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7zez

Trimolecular complex Cyp33-RRMdelta alpha : MLL1-PHD3 : H3K4me3

Method: SOLUTION NMR Dmax: 57.1 Å Quality: REASONABLE
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Isoform 3 of Peptidyl-prolyl cis-trans isomerase E

Homo sapiens

UniProt Q9UNP9

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric（3） Consistent with protein copy count Chain A； UniProt 1–90 Fragment：RRM (UNP RESIDUES 1-90) MLL cleavage product N320 × 1 （Q03164） Histone H3 × 1 （B4E380） ZN ZINC ION × 2 SOLUTION NMR NMR measurement conditions：pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT NMR sample composition：1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition：1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition：1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 100% D2O | 100% D2O NMR sample composition：1 mM PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 100% D2O | 100% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 7ZEZ Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1ZMF C domain of human cyclophilin-33(hcyp33) Deposited 2005-05-10 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 137–301（165 aa） Fragment：residues 137-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；PEG3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.88 Å R-free 0.225
2CQB Solution Structure of the RNA recognition motif in Peptidyl-prolyl cis-trans isomerase E Deposited 2005-05-19 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–89（89 aa） Fragment：RNA recognition motif
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 120mM；Pressure ambient
NMR sample composition 1.16mM PROTEIN U-15N,13C; 20mM d-Tris-HCL(pH7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 10% D2O | 90% H2O/10% D2O
Resolution not provided
2KU7 Solution structure of MLL1 PHD3-Cyp33 RRM chimeric protein Deposited 2010-02-12 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–82（81 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298.2 K；Ionic strength (raw mmCIF value) 50；Pressure ambient
NMR sample composition 0.3-0.5 mM [U-100% 13C; U-100% 15N] MLL PHD3-Cyp33 RRM, 20 mM sodium phosphate, 50 mM sodium chloride, 0.4 mM DSS, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2KYX Solution structure of the RRM domain of CYP33 Deposited 2010-06-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–83（81 aa） Fragment：UNP Residues 3-83
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.9；303 K；Pressure ambient
NMR sample composition 25 mM potassium phosphate, 50 mM sodium chloride, 1 mM DTT, 1 mM sodium azide, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2R99 Crystal structure of cyclophilin ABH-like domain of human peptidylprolyl isomerase E isoform 1 Deposited 2007-09-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 131–301（171 aa） Fragment：Cyclophilin domain: Residues 131-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；298 K；34% PEG 8000, 0.2M Ammonium sulfate, 0.1M Bis-Tris pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
Resolution 1.61 Å R-free 0.196
3LPY Crystal structure of the RRM domain of CyP33 Deposited 2010-02-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 5–82（78 aa） Fragment：N-terminal RRM domain
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.1 M Hepes-Na, 2.4 M Ammonium Sulfate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.246
3LPY Crystal structure of the RRM domain of CyP33 Deposited 2010-02-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 5–82（78 aa） Fragment：N-terminal RRM domain
Not recorded SO4 SULFATE ION × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.1 M Hepes-Na, 2.4 M Ammonium Sulfate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.246
3MDF Crystal structure of the RRM domain of Cyclophilin 33 Deposited 2010-03-30 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–83（83 aa） Fragment：RNA-RECOGNITION MOTIF (UNP residues:1-83)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；291 K；0.1 M Hepes and 1.0 M tri-sodium dehydrate citrate pH 7.6, Microcapillary, temperature 291K
Resolution 1.85 Å R-free 0.238
3MDF Crystal structure of the RRM domain of Cyclophilin 33 Deposited 2010-03-30 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–83（83 aa） Fragment：RNA-RECOGNITION MOTIF (UNP residues:1-83)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；291 K；0.1 M Hepes and 1.0 M tri-sodium dehydrate citrate pH 7.6, Microcapillary, temperature 291K
Resolution 1.85 Å R-free 0.238
3UCH Crystal structure of a peptidyl-prolyl cis-trans isomerase E (PPIE) from Homo sapiens at 2.50 A resolution Deposited 2011-10-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 129–301（173 aa） Fragment：residues 129-301
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；20.0% PEG-1000, 0.1M TRIS pH 7.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.50 Å R-free 0.214
3UCH Crystal structure of a peptidyl-prolyl cis-trans isomerase E (PPIE) from Homo sapiens at 2.50 A resolution Deposited 2011-10-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric
Chain A 129–301（173 aa） Fragment：residues 129-301
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；20.0% PEG-1000, 0.1M TRIS pH 7.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.50 Å R-free 0.214
5MQF Cryo-EM structure of a human spliceosome activated for step 2 of splicing (C* complex) Deposited 2016-12-20 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 41 PDB declaration: 41-meric
Chain o 1–301（301 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.90 Å
5YZG The Cryo-EM Structure of Human Catalytic Step I Spliceosome (C complex) at 4.1 angstrom resolution Deposited 2017-12-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 51 PDB declaration: 55-meric
Chain 1 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
5Z56 cryo-EM structure of a human activated spliceosome (mature Bact) at 5.1 angstrom. Deposited 2018-01-17 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 59-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 13 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9；20 mM HEPES-KOH, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.10 Å
5Z57 Cryo-EM structure of the human activated spliceosome (late Bact) at 6.5 angstrom Deposited 2018-01-17 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 53 PDB declaration: 57-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ALA ALANINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9；20 mM HEPES-KOH, pH 7.9, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.50 Å
6FF7 human Bact spliceosome core structure Deposited 2018-01-03 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 57 PDB declaration: 61-meric
Chain o 1–301（301 aa）
Not recorded ZN ZINC ION × 11 MG MAGNESIUM ION × 5 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
6ICZ Cryo-EM structure of a human post-catalytic spliceosome (P complex) at 3.0 angstrom Deposited 2018-09-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 47 PDB declaration: 51-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 9 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
6ID0 Cryo-EM structure of a human intron lariat spliceosome prior to Prp43 loaded (ILS1 complex) at 2.9 angstrom resolution Deposited 2018-09-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 38 PDB declaration: 42-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
6ID1 Cryo-EM structure of a human intron lariat spliceosome after Prp43 loaded (ILS2 complex) at 2.9 angstrom resolution Deposited 2018-09-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 39 PDB declaration: 43-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å
7A5P Human C Complex Spliceosome - Medium-resolution PERIPHERY Deposited 2020-08-21 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 44 PDB declaration: 48-meric
Chain o 1–301（301 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.00 Å
7ABI Human pre-Bact-2 spliceosome Deposited 2020-09-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 56-meric
Chain o 1–301（301 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.00 Å
7W59 The cryo-EM structure of human pre-C*-I complex Deposited 2021-11-29 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 45 PDB declaration: 50-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 9 ZN ZINC ION × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7W5A The cryo-EM structure of human pre-C*-II complex Deposited 2021-11-29 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 9 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7W5B The cryo-EM structure of human C* complex Deposited 2021-11-29 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 50 PDB declaration: 55-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 9 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
7ZEV Free form of extended Cyp33-RRM Deposited 2022-03-31 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–114（114 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；303.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT
NMR sample composition 1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 40 mM sodium chloride, 40 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 40 mM sodium chloride, 40 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
7ZEW Complex Cyp33-RRM : AAUAAA RNA Deposited 2022-03-31 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric
Chain A 1–114（114 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT
NMR sample composition 1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM RNA (5'-R(*AP*AP*UP*AP*AP*A)-3'), 40 mM sodium chloride, 40 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM RNA (5'-R(*AP*AP*UP*AP*AP*A)-3'), 40 mM sodium chloride, 40 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
7ZEX Complex Cyp33-RRMdelta alpha : UAAUGUCG RNA Deposited 2022-03-31 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric
Chain A 1–90（90 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT
NMR sample composition 1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM RNA (5'-R(*UP*AP*AP*UP*GP*UP*CP*G)-3'), 40 mM sodium chloride, 40 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM RNA (5'-R(*UP*AP*AP*UP*GP*UP*CP*G)-3'), 40 mM sodium chloride, 40 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
7ZEY Complex Cyp33-RRM : MLL1-PHD3 Deposited 2022-03-31 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–114（114 aa） Fragment：RRM (UNP RESIDUES 1-114)
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT
NMR sample composition 1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
8C6J Human spliceosomal PM5 C* complex Deposited 2023-01-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 63-meric
Chain CE 1–301（301 aa）
Not recorded K POTASSIUM ION × 2 MG MAGNESIUM ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8CH6 Structure of a late-stage activated spliceosome (BAqr) arrested with a dominant-negative Aquarius mutant (state B complex). Deposited 2023-02-07 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 59-meric
Chain w 1–301（301 aa）
Not recorded ZN ZINC ION × 12 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9；All solutions were sterile-filtered using a 0.22um vacuum filtration unit.
cryo-EM vitrification conditions Cryogen ETHANE；Volumes of 4 ul of the concentrated sample were applied to one side of glow-discharged UltrAuFoil 200 2/2 grids (Quantifoil) in a Vitrobot Mark IV (FEI), operated at 4 degrees Celsius and 100% humidity. The grids were blotted for 2s with blotting force 5 and immediately frozen by plunging into liquid ethane.
Resolution 5.90 Å
8I0P The cryo-EM structure of human pre-Bact complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 47 PDB declaration: 51-meric
Chain y 1–301（301 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8I0R The cryo-EM structure of human Bact-I complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 51 PDB declaration: 55-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8I0S The cryo-EM structure of human Bact-II complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 46 PDB declaration: 50-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8I0T The cryo-EM structure of human Bact-III complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 56-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8I0U The cryo-EM structure of human Bact-IV complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 53-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8I0V The cryo-EM structure of human post-Bact complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 47 PDB declaration: 51-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8I0W The cryo-EM structure of human C complex Deposited 2023-01-11 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 53 PDB declaration: 58-meric
Chain y 1–301（301 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 5 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9FMD Integrative model of the human post-catalytic spliceosome (P-complex) Deposited 2024-06-05 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 63-meric
Chain y 1–301（301 aa）
Not recorded MG MAGNESIUM ION × 6 K POTASSIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 6 IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å

35 other PDB entries and 38 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PPIE_HUMAN
Isoform Q9UNP9-3
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 4–93； UniProt 1–90

MLL cleavage product N320

Homo sapiens

UniProt Q03164

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric（3） Consistent with protein copy count Chain B； UniProt 1564–1627 Fragment：PHD ZINC FINGER (UNP RESIDUES 1564-1627) Isoform 3 of Peptidyl-prolyl cis-trans isomerase E × 1 （Q9UNP9） Histone H3 × 1 （B4E380） ZN ZINC ION × 2 SOLUTION NMR NMR measurement conditions：pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT NMR sample composition：1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition：1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition：1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 100% D2O | 100% D2O NMR sample composition：1 mM PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 100% D2O | 100% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 7ZEZ Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
2AGH Structural basis for cooperative transcription factor binding to the CBP coactivator Deposited 2005-07-26 Different construct Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 2839–2869（31 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.5；298 K；Pressure 1
NMR sample composition 0.5-0.8 mM 15N,13C-labeled protein (e.g. CBP) + 3 fold excess of unlabeled binding partners (MYB + MLL), 20 mM Tris-d3-acetate, 50 mM NaCl, 0.2% sodium azide, 10% D2O | 20 mM Tris-d3-acetate, 50 mM NaCl, 0.2% sodium azide, 10% D2O
NMR sample composition 13C,15N-MYB + UNLABELED CBP & MYB, 20 mM Tris-d3-acetate, 50 mM NaCl, 0.2% sodium azide, 10% D2O | 20 mM Tris-d3-acetate, 50 mM NaCl, 0.2% sodium azide, 10% D2O
NMR sample composition 13C,15N-MLL + UNLABELED CBP & MLL, 20 mM Tris-d3-acetate, 50 mM NaCl, 0.2% sodium azide, 10% D2O | 20 mM Tris-d3-acetate, 50 mM NaCl, 0.2% sodium azide, 10% D2O
Resolution not provided
2J2S Solution structure of the nonmethyl-CpG-binding CXXC domain of the leukaemia-associated MLL histone methyltransferase Deposited 2006-08-17 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1143–1214（72 aa） Fragment：RESIDUES 1146-1214
Mutation：YES ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 6.5；290 K
NMR sample composition 90% WATER, 10% D2O
Resolution not provided
2JYI Solution structure of MLL CXXC domain Deposited 2007-12-13 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1147–1203（57 aa） Fragment：CXXC domain
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7.1；298 K；Ionic strength (raw mmCIF value) 0.3；Pressure ambient
NMR measurement conditions pH 7.1；298 K；Ionic strength (raw mmCIF value) 0.3；Pressure ambient
NMR measurement conditions pH 7.1；298 K；Ionic strength (raw mmCIF value) 0.3；Pressure ambient
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] CXXC, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] CXXC, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] CXXC, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2KKF Solution structure of MLL CXXC domain in complex with palindromic CPG DNA Deposited 2009-06-18 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric
Chain A 1147–1203（57 aa） Fragment：CXXC DOMAIN: UNP RESIDUES 1147-1203
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 25；Pressure Ambient
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] CXXC domain-1, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-2, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] CXXC domain-3, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-4, 100% D2O | 100% D2O
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] CXXC domain-5, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-6, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 1 mM [U-98% 15N] CXXC domain-7, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-8, 100% D2O | 100% D2O
Resolution not provided
2KU7 Solution structure of MLL1 PHD3-Cyp33 RRM chimeric protein Deposited 2010-02-12 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1585–1628（44 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298.2 K；Ionic strength (raw mmCIF value) 50；Pressure ambient
NMR sample composition 0.3-0.5 mM [U-100% 13C; U-100% 15N] MLL PHD3-Cyp33 RRM, 20 mM sodium phosphate, 50 mM sodium chloride, 0.4 mM DSS, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2KYU The solution structure of the PHD3 finger of MLL Deposited 2010-06-08 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1564–1628（65 aa） Fragment：PHD3 finger (UNP residues 1564-1628)
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 6.9；303 K
NMR sample composition 1 mM [U-98% 13C; U-98% 15N] PHD3, 100 uM ZINC ION, 25 mM potassium phosphate, 3 mM DTT, 50 mM sodium chloride, 1 mM sodium azide, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2LXS Allosteric communication in the KIX domain proceeds through dynamic re-packing of the hydrophobic core Deposited 2012-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 2840–2858（19 aa） Fragment：UNP RESIDUES 2840-2858
Mutation：C841A No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.8；300 K；Pressure ambient
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] entity_1-1, 2 mM [U-100% 13C; U-100% 15N] entity_2-2, 25 mM sodium chloride-3, 50 mM potassium phosphate-4, 1 mM sodium azide-5, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2LXT Allosteric communication in the KIX domain proceeds through dynamic re-packing of the hydrophobic core Deposited 2012-08-31 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 2840–2858（19 aa） Fragment：UNP RESIDUES 2840-2858
Mutation：C841A No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.8；300 K；Pressure ambient
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] entity_1-1, 2 mM entity_2-2, 2 mM [U-100% 13C; U-100% 15N] entity_3-3, 25 mM sodium chloride-4, 50 mM potassium phosphate-5, 1 mM sodium azide-6, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2MSR Solution structure of LEDGF/p75 IBD in complex with MLL1 peptide (140-160) Deposited 2014-08-05 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 140–160（21 aa） Fragment：UNP residues 140-160
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 125；Pressure ambient
NMR sample composition 0.5 mM MLL1_140, 0.5 mM [U-13C; U-15N] IBD, 25 mM HEPES, 100 mM sodium chloride, 0.05 % beta-mercaptoethanol, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2MTN Solution structure of MLL-IBD complex Deposited 2014-08-23 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 110–160（51 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 0.05；Pressure ambient
NMR sample composition 50 mM potassium phosphate, 50 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2W5Y Binary Complex of the Mixed Lineage Leukaemia (MLL1) SET Domain with the cofactor product S-Adenosylhomocysteine. Deposited 2008-12-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3785–3969（185 aa） Fragment：METHYLTRANSFERASE DOMAIN, RESIDUES 3785-3969
Not recorded ZN ZINC ION × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.8；0.1 M SODIUM CACODYLATE, PH6.5, 2 % PEG 8000, 30 % 2-METHYL-2,4-PENTANDIOL, pH 6.8
Resolution 2.00 Å R-free 0.264
2W5Z Ternary Complex of the Mixed Lineage Leukaemia (MLL1) SET Domain with the cofactor product S-Adenosylhomocysteine and histone peptide. Deposited 2008-12-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 3785–3969（185 aa） Fragment：METHYLTRANSFERASE DOMAIN, RESIDUES 3785-3969
Not recorded ZN ZINC ION × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.8；0.1 M SODIUM CACODYLATE PH6.8, 2 % PEG 5000, 30 % 2-METHYL-2, 4-PENTANDIOL
Resolution 2.20 Å R-free 0.247
3EG6 Structure of WDR5 bound to MLL1 peptide Deposited 2008-09-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 3762–3773（12 aa） Fragment：MLL-1 Win motif
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；298 K；30% PEG 3350, 30 mM (NH4)2SO4, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.72 Å R-free 0.240
3LQH Crystal structure of MLL1 PHD3-Bromo in the free form Deposited 2010-02-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1566–1665（100 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Chain A 1703–1784（82 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.3；293 K；0.1M Sodium acetate, 50 mM NaCl, 15% PEG3350, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.72 Å R-free 0.234
3LQI Crystal structure of MLL1 PHD3-Bromo complexed with H3(1-9)K4me2 peptide Deposited 2010-02-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1566–1665（100 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Chain A 1703–1784（82 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；293 K；0.1 M Bis-Tris, 0.2 M ammonium acetate, 25% PEG3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.92 Å R-free 0.241
3LQI Crystal structure of MLL1 PHD3-Bromo complexed with H3(1-9)K4me2 peptide Deposited 2010-02-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1566–1665（100 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Chain B 1703–1784（82 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；293 K；0.1 M Bis-Tris, 0.2 M ammonium acetate, 25% PEG3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.92 Å R-free 0.241
3LQI Crystal structure of MLL1 PHD3-Bromo complexed with H3(1-9)K4me2 peptide Deposited 2010-02-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1566–1665（100 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Chain C 1703–1784（82 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；293 K；0.1 M Bis-Tris, 0.2 M ammonium acetate, 25% PEG3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.92 Å R-free 0.241
3LQJ Crystal structure of MLL1 PHD3-Bromo complexed with H3(1-9)K4me3 peptide Deposited 2010-02-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1566–1665（100 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Chain A 1703–1784（82 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；293 K；0.1 M Tris, 0.2 M Li2SO4, 15% PEG3350, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.274
3LQJ Crystal structure of MLL1 PHD3-Bromo complexed with H3(1-9)K4me3 peptide Deposited 2010-02-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1566–1665（100 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Chain B 1703–1784（82 aa） Fragment：Third PHD finger and Bromodomain of MLL1
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；293 K；0.1 M Tris, 0.2 M Li2SO4, 15% PEG3350, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.274
3P4F Structural and biochemical insights into MLL1 core complex assembly and regulation. Deposited 2010-10-06 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 3761–3770（10 aa） Fragment：unp residues 3761-3770
Mutation：S3763A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；0.2 M ammonium citrate (buffered with hydrochloric acid/sodium hydroxide to pH 7.0) and 18% PEG3350, VAPOR DIFFUSION, HANGING DROP
Resolution 2.35 Å R-free 0.249
3U85 Crystal structure of human menin in complex with MLL1 Deposited 2011-10-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 6–25（20 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；2.3 M NaCl, pH 7.0, vapor diffusion, sitting drop, temperature 277K
Resolution 3.00 Å R-free 0.258
3U85 Crystal structure of human menin in complex with MLL1 Deposited 2011-10-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 6–25（20 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；2.3 M NaCl, pH 7.0, vapor diffusion, sitting drop, temperature 277K
Resolution 3.00 Å R-free 0.258
3U88 Crystal structure of human menin in complex with MLL1 and LEDGF Deposited 2011-10-16 Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain M 103–153（51 aa）
Not recorded CHD CHOLIC ACID × 1 GGB L-CANAVANINE × 4 0BR (4beta,8alpha,9R)-6'-methoxy-10,11-dihydrocinchonan-9-ol × 1 GLV GLYOXYLIC ACID × 4 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；277 K；1.6 M ammonium sulfate, pH 7.0, vapor diffusion, hanging drop, temperature 277K
Resolution 3.00 Å R-free 0.233
3U88 Crystal structure of human menin in complex with MLL1 and LEDGF Deposited 2011-10-16 Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain N 103–153（51 aa）
Not recorded CHD CHOLIC ACID × 1 GGB L-CANAVANINE × 1 0BR (4beta,8alpha,9R)-6'-methoxy-10,11-dihydrocinchonan-9-ol × 1 GLV GLYOXYLIC ACID × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；277 K；1.6 M ammonium sulfate, pH 7.0, vapor diffusion, hanging drop, temperature 277K
Resolution 3.00 Å R-free 0.233
4ESG X-ray structure of WDR5-MLL1 Win motif peptide binary complex Deposited 2012-04-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 3755–3771（17 aa） Fragment：UNP residues 3755-3771
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions hanging drop；pH 7.2；294 K；PEG3350, Ammonium Sulfate, HEPES, pH 7.2, hanging drop, temperature 294K
Resolution 1.70 Å R-free 0.193
4ESG X-ray structure of WDR5-MLL1 Win motif peptide binary complex Deposited 2012-04-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 3755–3771（17 aa） Fragment：UNP residues 3755-3771
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions hanging drop；pH 7.2；294 K；PEG3350, Ammonium Sulfate, HEPES, pH 7.2, hanging drop, temperature 294K
Resolution 1.70 Å R-free 0.193
4GQ6 Human menin in complex with MLL peptide Deposited 2012-08-22 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 6–15（10 aa） Fragment：unp residues 6-15
Not recorded SO4 SULFATE ION × 3 1PE PENTAETHYLENE GLYCOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；283 K；0.2 M ammonium acetate, 0.1 M HEPES pH 7.5 and 25% w/v PEG 3,350. This solution was mixed 1:1 with 2.5mg/mL protein in 50mM Tris-HCl (pH 8.0), NBm1 peptide, 50mM NaCl, and 1mM TCEP. Prior to data collection, crystals were transferred into a cryo-solution containing 20% PEG550 MME and flash-frozen in liquid nitrogen, 1:1 molar ratio with MBM1 peptide, VAPOR DIFFUSION, SITTING DROP, temperature 283K
Resolution 1.55 Å R-free 0.189
4NW3 Crystal structure of MLL CXXC domain in complex with a CpG DNA Deposited 2013-12-05 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric
Chain A 1147–1204（58 aa） Fragment：CXXC zinc finger domain (UNP residues 1147-1204)
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；20% PEG3350, 0.05 M sodium tartrate, VAPOR DIFFUSION, temperature 291K
Resolution 2.82 Å R-free 0.266
5F5E The Crystal Structure of MLL1 SET domain with N3816I/Q3867L mutation Deposited 2015-12-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3813–3969（157 aa） Fragment：MLL1 SET domain (UNP RESIDUES 3813-3969)
Mutation：N3861I, Q3867L ZN ZINC ION × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；35% Tacsimate, pH 7.0
Resolution 1.80 Å R-free 0.236
5F6L The crystal structure of MLL1 (N3861I/Q3867L) in complex with RbBP5 and Ash2L Deposited 2015-12-06 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 3813–3969（157 aa） Fragment：UNP RESIDUES 3813-3969
Mutation：N3861I, Q3867L SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；200mM NaCl, 20% PEG 3350
Resolution 1.90 Å R-free 0.213
5SVH Crystal structure of the KIX domain of CBP in complex with a MLL/c-Myb chimera Deposited 2016-08-06 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 2839–2869（31 aa） Fragment：;UNP Q03164 residues 2839-2869 linked to UNP P01103 residues 291-315,UNP Q03164 residues 2839-2869 linked to UNP P01103 residues 291-315 ;
Not recorded GOL GLYCEROL × 2 CL CHLORIDE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M potassium sulfate 2.3M Ammonium sulphate
Resolution 2.05 Å R-free 0.242
5SVH Crystal structure of the KIX domain of CBP in complex with a MLL/c-Myb chimera Deposited 2016-08-06 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Heteromer；Protein × 12 PDB declaration: dodecameric
Chain B 2839–2869（31 aa） Fragment：;UNP Q03164 residues 2839-2869 linked to UNP P01103 residues 291-315,UNP Q03164 residues 2839-2869 linked to UNP P01103 residues 291-315 ;
Not recorded GOL GLYCEROL × 12 CL CHLORIDE ION × 42 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M potassium sulfate 2.3M Ammonium sulphate
Resolution 2.05 Å R-free 0.242
5SVH Crystal structure of the KIX domain of CBP in complex with a MLL/c-Myb chimera Deposited 2016-08-06 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 2839–2869（31 aa） Fragment：;UNP Q03164 residues 2839-2869 linked to UNP P01103 residues 291-315,UNP Q03164 residues 2839-2869 linked to UNP P01103 residues 291-315 ;
Not recorded GOL GLYCEROL × 4 CL CHLORIDE ION × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M potassium sulfate 2.3M Ammonium sulphate
Resolution 2.05 Å R-free 0.242
6EMQ Solution structure of the LEDGF/p75 IBD - MLL1 (aa 111-160) complex Deposited 2017-10-03 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 110–160（51 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 200；Pressure arbitrary
NMR sample composition 0.5 mM [U-13C; U-15N] LEDGF/p75 IBD-MLL1, 50 mM TRIS, 150 mM sodium chloride, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
6KIU Cryo-EM structure of human MLL1-ubNCP complex (3.2 angstrom) Deposited 2019-07-20 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 13 PDB declaration: pentadecameric
Chain K 3754–3969（216 aa）
Not recorded SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 LYS LYSINE × 1 GLN GLUTAMINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6KIV Cryo-EM structure of human MLL1-ubNCP complex (4.0 angstrom) Deposited 2019-07-20 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 13 PDB declaration: pentadecameric
Chain K 3754–3969（216 aa）
Not recorded SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
6KIX Cryo-EM structure of human MLL1-NCP complex, binding mode1 Deposited 2019-07-20 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain K 3754–3969（216 aa）
Not recorded SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 LYS LYSINE × 1 GLN GLUTAMINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
6KIZ Cryo-EM structure of human MLL1-NCP complex, binding mode2 Deposited 2019-07-20 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain K 3754–3969（216 aa）
Not recorded SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
6PWV Cryo-EM structure of MLL1 core complex bound to the nucleosome Deposited 2019-07-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 14 PDB declaration: hexadecameric
Chain C 3762–3969（208 aa）
Not recorded SAH S-ADENOSYL-L-HOMOCYSTEINE × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
6PWW Cryo-EM structure of MLL1 in complex with RbBP5 and WDR5 bound to the nucleosome Deposited 2019-07-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: tridecameric
Chain C 3762–3969（208 aa）
Not recorded SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
6W5I Cryo-EM structure of MLL1 in complex with RbBP5, WDR5, SET1, and ASH2L bound to the nucleosome (Class01) Deposited 2020-03-13 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain C 3762–3969（208 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.90 Å
6W5M Cryo-EM structure of MLL1 in complex with RbBP5, WDR5, SET1, and ASH2L bound to the nucleosome (Class02) Deposited 2020-03-13 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain C 3762–3969（208 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
6W5N Cryo-EM structure of MLL1 in complex with RbBP5, WDR5, SET1, and ASH2L bound to the nucleosome (Class05) Deposited 2020-03-13 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain C 3762–3969（208 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.00 Å
7MBM Cryo-EM structure of MLL1-NCP (H3K4M) complex, mode01 Deposited 2021-04-01 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain C 3762–3969（208 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.76 Å
7MBN Cryo-EM structure of MLL1-NCP (H3K4M) complex, mode02 Deposited 2021-04-01 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 12 PDB declaration: tetradecameric
Chain C 3762–3969（208 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.02 Å
7RZD CRYSTAL STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH MLL(747-755) PEPTIDE Deposited 2021-08-27 Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 747–755（9 aa）
Not recorded GOL GLYCEROL × 2 CL CHLORIDE ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；291 K；18-24%PEG4000, 0.1M SODIUM CITRATE, 20% ISOPROPANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K
Resolution 1.82 Å R-free 0.236
7RZJ CRYSTAL STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH MLL(747-755) PHOSPHOPEPTIDE Deposited 2021-08-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 747–755（9 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；290 K；18-24%PEG4000, 0.1 SODIUM CITRATE, 20% ISOPROPANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K
Resolution 1.80 Å R-free 0.217
7S79 STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH SYNTHETIC PHOSPHONO-MLL PEPTIDE ANALOG Deposited 2021-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 747–755（9 aa） Fragment：PHOSPHONO-MLL(747-755) PEPTIDE
Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 4 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；290 K；18-24% PEG4000, 0.1 SODIUM CITRATE, 20% ISOPROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE
Resolution 1.53 Å R-free 0.196
7S7D STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH SYNTHETIC SULFO-MLL PEPTIDE ANALOG Deposited 2021-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 747–755（9 aa） Fragment：SULFO-MLL(747-755) PEPTIDE
Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；290 K；18-24% PEG4000, 0.1 SODIUM CITRATE, 20% ISOPROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE
Resolution 1.56 Å R-free 0.195
7S8A STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH MLL(747-755) PHOSPHOPEPTIDE, CUBIC CRYSTAL FORM Deposited 2021-09-17 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 747–755（9 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 12P DODECAETHYLENE GLYCOL × 1 PE8 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL × 1 PGE TRIETHYLENE GLYCOL × 2 PEG DI(HYDROXYETHYL)ETHER × 1 PG4 TETRAETHYLENE GLYCOL × 1 ACT ACETATE ION × 1 1PE PENTAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；290 K；35% PEG4000, 0.1M TRIS-HCL, PH 8.5, 0.2M SODIUM ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE
Resolution 2.10 Å R-free 0.206
7S8E STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH MLL(747-755) PHOSPHOPEPTIDE AND BOUND GLYCEROL Deposited 2021-09-17 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 747–755（9 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；290 K；18-24%PEG4000, 0.1 SODIUM CITRATE, 20% ISOPROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE
Resolution 1.60 Å R-free 0.195
7S8F STRUCTURE OF HLA-B*07:02 IN COMPLEX WITH MLL(747-755) PEPTIDE AND BOUND GLYCEROL Deposited 2021-09-17 Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 747–755（9 aa）
Not recorded GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；290 K；18-26%PEG4000, 0.1 SODIUM CITRATE, 20% ISOPROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE
Resolution 1.80 Å R-free 0.206
7U5V Crystal structure of the Mixed Lineage Leukaemia (MLL1) SET Domain with the cofactor product S-Adenosylhomocysteine and Borealin peptide Deposited 2022-03-02 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 3811–3969（159 aa） Fragment：SET Domain
Not recorded ZN ZINC ION × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277.15 K；60% Tacsimate pH 7.0
Resolution 2.59 Å R-free 0.304
7W67 The crystal structure of MLL1 (N3861I/Q3867L/C3882SS)-RBBP5-ASH2L in complex with H3K4me0 peptide Deposited 2021-12-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 3813–3969（157 aa）
Mutation：N3861I,Q3867L,C3882SS SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；0.2 M Sodium chloride, 0.1 M HEPES, pH 7.5, 25% w/v polyethylene glycol 3350
Resolution 2.19 Å R-free 0.222
7W6A Crystal structure of the MLL1 (N3861I/Q3867L/C3882SS)-RBBP5-ASH2L complex Deposited 2021-12-01 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 3813–3969（157 aa）
Mutation：N3861I,Q3867L,C3882SS SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；0.2 M Sodium chloride, 0.1 M HEPES, pH 7.5 25% w/v polyethylene glycol 3350
Resolution 2.21 Å R-free 0.229
7W6I The crystal structure of MLL1 (N3861I/Q3867L/C3882SS)-RBBP5-ASH2L in complex with H3K4me1 peptide Deposited 2021-12-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 3813–3969（157 aa）
Mutation：N3861I,Q3867L,C3882SS SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；0.2 M Sodium chloride, 0.1 M HEPES, pH 7.5, 25% w/v polyethylene glycol 3,350
Resolution 2.56 Å R-free 0.244
7W6J The crystal structure of MLL1 (N3861I/Q3867L/C3882SS)-RBBP5-ASH2L in complex with H3K4me2 peptide Deposited 2021-12-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 3813–3969（157 aa）
Mutation：N3861I,Q3867L,C3882SS SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；0.2 M Sodium chloride, 0.1 M HEPES, pH 7.5, 25% w/v polyethylene glycol 3350
Resolution 2.68 Å R-free 0.252
7ZEY Complex Cyp33-RRM : MLL1-PHD3 Deposited 2022-03-31 Different oligomeric state Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1564–1627（64 aa） Fragment：PHD ZINC FINGER (UNP RESIDUES 1564-1627)
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT
NMR sample composition 1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
9C4S Menin mutant G331R in complex with MLL peptide Deposited 2024-06-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 4–15（12 aa）
Mutation：C5A Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 3 1PE PENTAETHYLENE GLYCOL × 1 PG0 2-(2-METHOXYETHOXY)ETHANOL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；285 K；0.2 M lithium sulfate, 0.1 M HEPES, pH 7.5, 25% (w/v) PEG-3,350
Resolution 1.54 Å R-free 0.202
9C4T menin mutant M327I in complex with MLL peptide Deposited 2024-06-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 4–15（12 aa）
Mutation：C5A Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 2 1PE PENTAETHYLENE GLYCOL × 1 PG0 2-(2-METHOXYETHOXY)ETHANOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；285 K；0.2 M lithium sulfate, 0.1 M HEPES, pH 7.5, 25% (w/v) PEG-3,350
Resolution 1.46 Å R-free 0.184
9C4U Menin mutant T349M in complex with MLL peptide Deposited 2024-06-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 4–15（12 aa）
Mutation：C5A Non-standard monomer：Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 1 SO4 SULFATE ION × 1 1PE PENTAETHYLENE GLYCOL × 1 PG0 2-(2-METHOXYETHOXY)ETHANOL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；285 K；0.2 M lithium sulfate, 0.1 M HEPES, pH 7.5, 25% (w/v) PEG-3,350
Resolution 1.57 Å R-free 0.197
9C4V Menin mutant G331D in complex with MLL peptide Deposited 2024-06-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 4–15（12 aa）
Mutation：C5A Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 3 1PE PENTAETHYLENE GLYCOL × 1 PG0 2-(2-METHOXYETHOXY)ETHANOL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；285 K；0.2 M lithium sulfate, 0.1 M HEPES, pH 7.5, 25% (w/v) PEG-3,350
Resolution 1.47 Å R-free 0.188

54 other PDB entries and 62 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name KMT2A_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–64； UniProt 1564–1627

Histone H3

OrganismNot specified

UniProt B4E380

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric（3） Consistent with protein copy count Chain D； UniProt 2–14 Fragment：N-TERMINAL TAIL (UNP RESIDUES 2-14) Non-standard monomer：Yes (specific site not provided by mmCIF) Isoform 3 of Peptidyl-prolyl cis-trans isomerase E × 1 （Q9UNP9） MLL cleavage product N320 × 1 （Q03164） ZN ZINC ION × 2 SOLUTION NMR NMR measurement conditions：pH 7；310.15 K；Ionic strength (raw mmCIF value) 80；Pressure AMBIENT NMR sample composition：1 mM [U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 50 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition：1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition：1 mM [U-100% 13C; U-100% 15N] PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 100% D2O | 100% D2O NMR sample composition：1 mM PEPTIDYL-PROLYL CIS-TRANS ISOMERASE E, 1 mM [U-100% 13C; U-100% 15N] HISTONE-LYSINE N-METHYLTRANSFERASE 2A, 1 mM HISTONE H3, 40 mM sodium chloride, 40 mM sodium phosphate, 10 uM zinc chloride, 100% D2O | 100% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name B4E380_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain D； PDBConstruct 1–13； UniProt 2–14

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 7zez

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7zez
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7zez
Deposition date deposition_date2022-03-31
Structure title titleTrimolecular complex Cyp33-RRMdelta alpha : MLL1-PHD3 : H3K4me3
Keywords keywords;RRM, RNA BINDING PROTEIN-STRUCTURAL PROTEIN COMPLEX, HISTONE 3, H3K4me3, EPIGENETIC, MLL1 Transcription regulation, infant leukemia, TRANSCRIPTION ;; TRANSCRIPTION
Experimental Method methodSOLUTION NMR
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier17.04 Å
Radius of gyration Rg (electron density) rg_electron16.60 Å
Forward intensity I(0) i02277610000.00
Molecular weight molecular_weight384830.0 kDa
Excluded volume excluded_volume472350 ų
Envelope volume envelope_volume47373 ų
Hydration-shell volume shell_volume20360 ų
Envelope diameter envelope_diameter68.2 Å
Shell Rg shell_rg26.13 Å
Envelope Rg envelope_rg19.98 Å
Shape Rg shape_rg16.59 Å
Total Rg total_rg16.75 Å
Total atoms total_atoms52400
Residues n_residues3380
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax57.1 Å
Rg (real space) rg_real17.00 Å
Rg uncertainty (real space) rg_real_error0.22 Å
I(0) (real space) i0_real2.2780e+09
I(0) uncertainty (real space) i0_real_error2.2410e+07
Rg (reciprocal space) rg_reciprocal17.01 Å
I(0) (reciprocal space) i0_reciprocal2278000000.0000
Solution quality estimate total_estimate0.6527
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary19.5 Å
Skewness Skewness skewness0.289
Kurtosis Kurtosis kurtosis-0.315
Angular range angular_range— – 0.4650 Å−1
Current regularization parameter α current_alpha0.0076
Highest regularization parameter α highest_alpha1013000.0000
Real-space data points n_real_points77
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.831; Stabil: 1.000; Sysdev: 0.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.998
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (4)

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7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id7zezA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily330 — RRM (RNA recognition motif) domain
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8. Citations (1)

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9. Files and Curves (10)