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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P18858 New Search
34PDB entries
36Biological assembly
36chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1X9N Crystal Structure of Human DNA Ligase I bound to 5'-adenylated, nicked DNA Deposited 2004-08-23 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 233–919（687 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.8；298 K；PEG 4000, sodium acetate, pH 4.8, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
Resolution 3.00 Å R-free 0.268
6P09 Human DNA Ligase 1 Bound to an Adenylated, dideoxy Terminated DNA nick with 200 mM Mg2+ Deposited 2019-05-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Not recorded MG MAGNESIUM ION × 5 PEG DI(HYDROXYETHYL)ETHER × 1 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；100 mM MES, 100 mM Lithium Acetate, 15% (w/v) polyethylene glycol 3350
Resolution 2.05 Å R-free 0.201
6P0A Human DNA Ligase 1 Bound to an Adenylated, dideoxy Terminated DNA nick with 2 mM Mg2+ Deposited 2019-05-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa） Fragment：residues 262-904
Not recorded MG MAGNESIUM ION × 1 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, 100 mM Lithium Acetate, 15 % (w/v) PEG 3350
Resolution 2.05 Å R-free 0.203
6P0B Human DNA Ligase 1 (E346A/E592A) Bound to an Adenylated, dideoxy Terminated DNA nick with 200 mM Mg2+ Deposited 2019-05-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa） Fragment：residues 262-904
Mutation：E346A, E592A MG MAGNESIUM ION × 4 PEG DI(HYDROXYETHYL)ETHER × 1 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, 100 mM Lithium Acetate, 15% (w/v) PEG 3350
Resolution 2.20 Å R-free 0.206
6P0C Human DNA Ligase 1 Bound to an Adenylated, hydroxyl terminated DNA nick in EDTA Deposited 2019-05-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa） Fragment：residues 262-904
Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 AMP ADENOSINE MONOPHOSPHATE × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；100 mM MES, 100 mM Lithium Acetate, 15% (w/v) PEG 3350
Resolution 1.55 Å R-free 0.165
6P0D Human DNA Ligase 1 (E346A/E592A) Bound to an Adenylated, hydroxyl terminated DNA nick Deposited 2019-05-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：E346A, E592A PEG DI(HYDROXYETHYL)ETHER × 1 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, 100 mM Lithium Acetate, 15% (w/v) PEG 3350
Resolution 1.75 Å R-free 0.179
6P0E Human DNA Ligase 1 (E346A,E592A) bound to adenylated DNA containing an 8-oxo guanine:adenine base-pair Deposited 2019-05-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa） Fragment：residues 262-904
Mutation：E346A, E592A PEG DI(HYDROXYETHYL)ETHER × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 2 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, 100 mM Lithium Acetate, 15% (w/v) PEG 3350
Resolution 1.85 Å R-free 0.184
6Q1V Human DNA Ligase 1 (E592R) Bound to an Adenylated, hydroxyl terminated DNA nick Deposited 2019-08-06 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：E592R PEG DI(HYDROXYETHYL)ETHER × 1 ACT ACETATE ION × 1 AMP ADENOSINE MONOPHOSPHATE × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；277 K；100 mM MES, 100 mM Lithium Acetate, 15% (w/v) PEG 3350
Resolution 1.85 Å R-free 0.194
7KR3 Human DNA Ligase 1(E346A/E592A) Bound to a bulged DNA substrate Deposited 2020-11-18 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：E346A, E592A AMP ADENOSINE MONOPHOSPHATE × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, 150 mM lithium acetate, 10% (w/v) polyethylene glycol 3350
Resolution 2.78 Å R-free 0.239
7KR4 Human DNA Ligase 1(E346A/E592A) Bound to a nicked DNA substrate control duplex Deposited 2020-11-18 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：E346A, E592A ACT ACETATE ION × 4 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, 100 mM lithium acetate, 12% (w/v) polyethylene glycol 3350
Resolution 2.20 Å R-free 0.215
7L34 Human DNA Ligase 1 - R641L nicked DNA complex Deposited 2020-12-17 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–906（645 aa）
Mutation：R641L AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, pH 6, 100 mM lithium acetate, 15% (w/v) polyethylene glycol PEG3350
Resolution 1.90 Å R-free 0.193
7L35 Human DNA Ligase 1 - R771W nicked DNA complex Deposited 2020-12-17 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–906（645 aa）
Mutation：R771W PEG DI(HYDROXYETHYL)ETHER × 1 NA SODIUM ION × 1 AMP ADENOSINE MONOPHOSPHATE × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；100 mM MES, pH 6, 100 mM lithium acetate, 15% (w/v) polyethylene glycol PEG3350
Resolution 2.00 Å R-free 0.195
7QNZ human Lig1-DNA-PCNA complex reconstituted in absence of ATP Deposited 2021-12-23 Assembly 1 Protein–DNA Heteromer；Protein × 4 PDB declaration: heptameric（7） Consistent with all polymers
Chain A 1–919（919 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.58 Å
7QO1 complex of DNA ligase I and FEN1 on PCNA and DNA Deposited 2021-12-23 Assembly 1 Protein–DNA Heteromer；Protein × 5 PDB declaration: octameric（8） Consistent with all polymers
Chain A 161–919（759 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
7SUM Crystal structure of human ligase I with nick duplexes containing cognate A:T Deposited 2021-11-17 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–918（658 aa） Fragment：UNP residues 261-918
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM MES, pH 6.6, 100 mM lithium acetate, 20% w/v PEG3350
Resolution 2.90 Å R-free 0.227
7SX5 Crystal structure of ligase I with nick duplexes containing mismatch A:C Deposited 2021-11-22 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–918（658 aa） Fragment：UNP residues 261-918
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.6；293 K；100 mM MES pH 6.6, 100 mM lithium acetate, 20% (w/v) polyethylene glycol PEG3350
Resolution 2.80 Å R-free 0.212
7SXE Crystal structure of ligase I with nick duplexes containing cognate G:T Deposited 2021-11-22 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–918（658 aa） Fragment：UNP residues 261-918
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM MES, pH 6.6, 100 mM lithium acetate, 20% w/v PEG3350
Resolution 3.00 Å R-free 0.245
8B8T Open conformation of the complex of DNA ligase I on PCNA and DNA in the presence of ATP Deposited 2022-10-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 262–535（274 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8V1U Human DNA Ligase I F872A bound to adenylated nicked DNA with a 5' terminal ribonucleotide Deposited 2023-11-21 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：F872A PEG DI(HYDROXYETHYL)ETHER × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 CL CHLORIDE ION × 1 GOL GLYCEROL × 1 NA SODIUM ION × 2 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；MES pH5.5 100mM, Lithium acetate 500mM, PEG 3350 10%
Resolution 2.00 Å R-free 0.210
8V1V Human DNA Ligase I F872L bound to adenylated nicked DNA Deposited 2023-11-21 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：F872L GOL GLYCEROL × 3 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 AMP ADENOSINE MONOPHOSPHATE × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；MES pH5.5 100mM, Lithium acetate 500mM, PEG 3350 10%
Resolution 2.30 Å R-free 0.223
8V1W Human DNA Ligase I F872A bound to adenylated nicked DNA Deposited 2023-11-21 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–904（643 aa）
Mutation：F872A MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；MES pH5.5 100mM, Lithium acetate 500mM, PEG 3350 10%
Resolution 2.20 Å R-free 0.218
8VDN DNA Ligase 1 with nick dG:C Deposited 2023-12-16 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–918（658 aa） Fragment：UNP residues 261-918
Mutation：E346A, E592A AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298.15 K；100 mM MES, pH 6.4, 100 mM Lithium acetate, 12% w/v PEG 3350
Resolution 2.39 Å R-free 0.241
8VDS DNA Ligase 1 with nick DNA 3'rG:C Deposited 2023-12-17 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 261–918（658 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；298.15 K；100 mM MES, pH 6.4, 100 mM Lithium acetate, 12% PEG3350
Resolution 2.79 Å R-free 0.252
8VDT DNA Ligase 1 with nick DNA 3'rA:T Deposited 2023-12-17 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 261–918（658 aa） Fragment：UNP residues 261-918
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；298.5 K；100mM MES, pH 6.4, 100mM Lithium Acetate, 12 w/vPEG 3350
Resolution 2.78 Å R-free 0.249
8VZL DNA Ligase 1 captured with pre-step 3 ligation at the rG:C nicksite Deposited 2024-02-11 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–918（658 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298.1 K；100 mM MES (pH 7.0), 100 mM lithium acetate, 14% (w/v) PEG3350
Resolution 2.41 Å R-free 0.219
8VZM DNA Ligase 1 captured with pre-step 3 ligation at the rA:T nicksite Deposited 2024-02-11 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–918（658 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；298.1 K；100 mM MES (pH 6.7), 100 mM lithium acetate, 16% (w/v) PEG3350
Resolution 2.51 Å R-free 0.233
9BS3 Wild type DNA Ligase 1 with 5'-rG:C Deposited 2024-05-12 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–904（644 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298.15 K；100mM MES pH 5.3, 18% PEG3350, 100mM Lithium Acetate.
Resolution 2.69 Å R-free 0.249
9BS3 Wild type DNA Ligase 1 with 5'-rG:C Deposited 2024-05-12 Assembly 2 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain E 261–904（644 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298.15 K；100mM MES pH 5.3, 18% PEG3350, 100mM Lithium Acetate.
Resolution 2.69 Å R-free 0.249
9BS4 DNA Ligase 1 E346A/E592A double mutant with 5'-rG:C Deposited 2024-05-12 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 261–904（644 aa）
Mutation：E346A, E592A AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.3；298.5 K；100mM MES pH 5.3, 18% PEG3350, 100mM Lithium acetate
Resolution 2.40 Å R-free 0.237
9BS4 DNA Ligase 1 E346A/E592A double mutant with 5'-rG:C Deposited 2024-05-12 Assembly 2 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain E 261–904（644 aa）
Mutation：E346A, E592A AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.3；298.5 K；100mM MES pH 5.3, 18% PEG3350, 100mM Lithium acetate
Resolution 2.40 Å R-free 0.237
9NYS Human DNA Ligase 1 E346A/E592A/K845N triple mutant with 3'-A:T nick Deposited 2025-03-28 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–918（657 aa）
Mutation：E346A, E592A, K845N DMS DIMETHYL SULFOXIDE × 4 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；100mM MES pH 7.0, 100 mM Litium Acetate, 20% (w/v) PEG 3350
Resolution 2.64 Å R-free 0.223
9YHU DNA ligase 1 E346A/E592A in complex with nick containing 3'-8oxorG:A captured at post-catalytic stage Deposited 2025-10-01 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 262–918（657 aa）
Mutation：E346A, E592A AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；296 K；100 mM MES (pH 6.5), 200 mM Lithium acetate, 12% (w/v) PEG3350
Resolution 1.96 Å R-free 0.203
9YHV DNA ligase 1 E346A/E592A in complex with nick containing 3'-8oxorG:C captured at pre-catalytic stage Deposited 2025-10-01 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–918（657 aa）
Mutation：E346A, E592A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；296 K；100 mM MES (pH 6.0), 150 mM Lithium acetate, 16% (w/v) PEG3350
Resolution 2.81 Å R-free 0.262
9YHW DNA ligase 1 E346A/E592A in complex with nick containing 3'-8oxodG:A captured at pre-catalytic stage Deposited 2025-10-01 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–918（657 aa）
Mutation：E346A, E592A DMS DIMETHYL SULFOXIDE × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；296 K；100 mM MES (pH 6.5), 100 mM Lithium acetate, 12% (w/v) PEG3350
Resolution 2.56 Å R-free 0.229
9YHX DNA ligase 1 E346A/E592A in complex with nick containing 3'-8oxodG:C captured at pre-catalytic stage Deposited 2025-10-01 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–918（657 aa）
Mutation：E346A, E592A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；296 K；100 mM MES(pH 6.2), 200 mM Lithium acetate, 16% (w/v) PEG3350
Resolution 2.96 Å R-free 0.253
9YHY DNA ligase 1 wild-type in complex with nick containing 3'-8oxodG:C captured at pre-catalytic stage Deposited 2025-10-01 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 262–918（657 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；296 K；100 mM MES(pH 6.2), 200 mM Lithium acetate, 16% (w/v) PEG3350
Resolution 2.76 Å R-free 0.283

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.