6uk1

Crystal structure of nucleotide-binding domain 2 (NBD2) of the human Cystic Fibrosis Transmembrane Conductance Regulator (CFTR)

Method: X-RAY DIFFRACTION D_max: 92.2 Å Quality: EXCELLENT

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Cystic fibrosis transmembrane conductance regulator

Homo sapiens

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 monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain A； UniProt 1202–1430	Mutation：S1255L,Q1280E,K1292D,Y1307N,K1334G,S1359A,Q1411D,H1402A,Q1411D	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions：MICROBATCH；277 K；24% PEG 8000, 100 mM Li2SO4, 10mM NaBr, 100 mM Bis-Tris Propane pH 6.0	Resolution 2.69 Å R-free 0.304
2	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain B； UniProt 1202–1430	Mutation：S1255L,Q1280E,K1292D,Y1307N,K1334G,S1359A,Q1411D,H1402A,Q1411D	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions：MICROBATCH；277 K；24% PEG 8000, 100 mM Li2SO4, 10mM NaBr, 100 mM Bis-Tris Propane pH 6.0	Resolution 2.69 Å R-free 0.304
3	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain C； UniProt 1202–1430	Mutation：S1255L,Q1280E,K1292D,Y1307N,K1334G,S1359A,Q1411D,H1402A,Q1411D	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions：MICROBATCH；277 K；24% PEG 8000, 100 mM Li2SO4, 10mM NaBr, 100 mM Bis-Tris Propane pH 6.0	Resolution 2.69 Å R-free 0.304
4	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain D； UniProt 1202–1430	Mutation：S1255L,Q1280E,K1292D,Y1307N,K1334G,S1359A,Q1411D,H1402A,Q1411D	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions：MICROBATCH；277 K；24% PEG 8000, 100 mM Li2SO4, 10mM NaBr, 100 mM Bis-Tris Propane pH 6.0	Resolution 2.69 Å R-free 0.304

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 6UK1	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1XMI Crystal structure of human F508A NBD1 domain with ATP Deposited 2004-10-02	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 388–678（291 aa） Fragment：nucleotide binding domain one Chain B 388–678（291 aa） Fragment：nucleotide binding domain one Chain C 388–678（291 aa） Fragment：nucleotide binding domain one Chain D 388–678（291 aa） Fragment：nucleotide binding domain one Chain E 388–678（291 aa） Fragment：nucleotide binding domain one	Mutation：F508A Mutation：F508A Mutation：F508A Mutation：F508A Mutation：F508A	MG MAGNESIUM ION × 5 ATP ADENOSINE-5'-TRIPHOSPHATE × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；277 K；PEG 400, glycerol, ethylene glycol, tris, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K	Resolution 2.25 Å R-free 0.265
1XMI Crystal structure of human F508A NBD1 domain with ATP Deposited 2004-10-02	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric	Chain A 388–678（291 aa） Fragment：nucleotide binding domain one Chain B 388–678（291 aa） Fragment：nucleotide binding domain one Chain C 388–678（291 aa） Fragment：nucleotide binding domain one Chain D 388–678（291 aa） Fragment：nucleotide binding domain one Chain E 388–678（291 aa） Fragment：nucleotide binding domain one	Mutation：F508A Mutation：F508A Mutation：F508A Mutation：F508A Mutation：F508A	MG MAGNESIUM ION × 10 ATP ADENOSINE-5'-TRIPHOSPHATE × 10	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；277 K；PEG 400, glycerol, ethylene glycol, tris, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K	Resolution 2.25 Å R-free 0.265
1XMJ Crystal structure of human deltaF508 human NBD1 domain with ATP Deposited 2004-10-02	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 388–678（291 aa） Fragment：nucleotide binding domain one	Mutation：deltaF508	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；PEG 4000, glycerol, ethylene glycol, tris, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K	Resolution 2.30 Å R-free 0.287
2BBO Human NBD1 with Phe508 Deposited 2005-10-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 389–678（290 aa） Fragment：residues 389-678	Mutation：F409L, F429S, F433L, G550E, R553Q, R555K, H667R	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；280 K；30% PEG4000, 0.2M LiCl, 50mM Tris, pH 9, 3mM ATP, 5mM MgCl2, 2mM TCEP, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 280K	Resolution 2.55 Å R-free 0.274
2BBS Human deltaF508 NBD1 with three solubilizing mutations Deposited 2005-10-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 389–678（290 aa） Fragment：residues 389-678	Mutation：F429S, F494N, Q636R	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；280 K；39% PEG4000, 0.1M LiCl, 50mM Tris, pH 9.0, 3mM ATP, 5mM MgCl2, 2mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 280K	Resolution 2.05 Å R-free 0.291
2BBS Human deltaF508 NBD1 with three solubilizing mutations Deposited 2005-10-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 389–678（290 aa） Fragment：residues 389-678	Mutation：F429S, F494N, Q636R	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；280 K；39% PEG4000, 0.1M LiCl, 50mM Tris, pH 9.0, 3mM ATP, 5mM MgCl2, 2mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 280K	Resolution 2.05 Å R-free 0.291
2BBT Human deltaF508 NBD1 with two solublizing mutations. Deposited 2005-10-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 389–678（290 aa） Fragment：residues 389-678	Mutation：F504N, Q646R	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；280 K；35% PEG4000, 0.2M LiCl, 50mM Tris pH 7.5, 3mM ATP, 5mM MgCl2, 2mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 280K	Resolution 2.30 Å R-free 0.295
2BBT Human deltaF508 NBD1 with two solublizing mutations. Deposited 2005-10-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 389–678（290 aa） Fragment：residues 389-678	Mutation：F504N, Q646R	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；280 K；35% PEG4000, 0.2M LiCl, 50mM Tris pH 7.5, 3mM ATP, 5mM MgCl2, 2mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 280K	Resolution 2.30 Å R-free 0.295
2LOB PDZ Domain of CAL (Cystic Fibrosis Transmembrane Regulator-Associated Ligand) Deposited 2012-01-20	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 1473–1480（8 aa） Fragment：PDZ-binding motif residues 1473-1480	Not recorded	No recorded non-water small molecule	SOLUTION NMR NMR measurement conditions pH 6.8；310 K；Ionic strength (raw mmCIF value) 1.0；Pressure ambient NMR sample composition 1.0 mM [U-100% 13C; U-100% 15N] protein_1, 90% H2O/10% D2O \| 90% H2O/10% D2O	Resolution not provided
2PZE Minimal human CFTR first nucleotide binding domain as a head-to-tail dimer Deposited 2007-05-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–404（18 aa） Fragment：CFTR NBD1 387-646(del405-436) Chain A 437–646（210 aa） Fragment：CFTR NBD1 387-646(del405-436)	Mutation：del405-436 Mutation：del405-436	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Hepes pH 7.5, 25% PEG 6K; Cryo: 25% DMSO, vapor diffusion, temperature 281K	Resolution 1.70 Å R-free 0.247
2PZE Minimal human CFTR first nucleotide binding domain as a head-to-tail dimer Deposited 2007-05-17	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 387–404（18 aa） Fragment：CFTR NBD1 387-646(del405-436) Chain B 437–646（210 aa） Fragment：CFTR NBD1 387-646(del405-436)	Mutation：del405-436 Mutation：del405-436	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Hepes pH 7.5, 25% PEG 6K; Cryo: 25% DMSO, vapor diffusion, temperature 281K	Resolution 1.70 Å R-free 0.247
2PZF Minimal human CFTR first nucleotide binding domain as a head-to-tail dimer with delta F508 Deposited 2007-05-18	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–404（18 aa） Fragment：CFTR NBD1 387-646 Chain A 437–646（210 aa） Fragment：CFTR NBD1 387-646	Mutation：del405-436, delF508 Mutation：del405-436, delF508	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Tris pH 8.5, 35% PEG 4K, 0.2M NaAcetate; Cryo: 25% DMSO, vapor diffusion, temperature 281K	Resolution 2.00 Å R-free 0.251
2PZF Minimal human CFTR first nucleotide binding domain as a head-to-tail dimer with delta F508 Deposited 2007-05-18	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 387–404（18 aa） Fragment：CFTR NBD1 387-646 Chain B 437–646（210 aa） Fragment：CFTR NBD1 387-646	Mutation：del405-436, delF508 Mutation：del405-436, delF508	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Tris pH 8.5, 35% PEG 4K, 0.2M NaAcetate; Cryo: 25% DMSO, vapor diffusion, temperature 281K	Resolution 2.00 Å R-free 0.251
2PZF Minimal human CFTR first nucleotide binding domain as a head-to-tail dimer with delta F508 Deposited 2007-05-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 387–404（18 aa） Fragment：CFTR NBD1 387-646 Chain A 437–646（210 aa） Fragment：CFTR NBD1 387-646 Chain B 387–404（18 aa） Fragment：CFTR NBD1 387-646 Chain B 437–646（210 aa） Fragment：CFTR NBD1 387-646	Mutation：del405-436, delF508 Mutation：del405-436, delF508 Mutation：del405-436, delF508 Mutation：del405-436, delF508	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Tris pH 8.5, 35% PEG 4K, 0.2M NaAcetate; Cryo: 25% DMSO, vapor diffusion, temperature 281K	Resolution 2.00 Å R-free 0.251
2PZG Minimal human CFTR first nucleotide binding domain as a monomer Deposited 2007-05-18	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 375–404（30 aa） Fragment：CFTR NBD1 375-646(del405-436) Chain A 437–646（210 aa） Fragment：CFTR NBD1 375-646(del405-436)	Mutation：del405-436 Mutation：del405-436	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GOL GLYCEROL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Hepes pH 6.5, 25% PEG 10K ; Cryo: 25% glycerol, vapor diffusion, temperature 281K	Resolution 1.80 Å R-free 0.234
2PZG Minimal human CFTR first nucleotide binding domain as a monomer Deposited 2007-05-18	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 375–404（30 aa） Fragment：CFTR NBD1 375-646(del405-436) Chain B 437–646（210 aa） Fragment：CFTR NBD1 375-646(del405-436)	Mutation：del405-436 Mutation：del405-436	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；281 K；Protein: 9.5mg/ml NBD1, 0.15M NaCl, 0.01M methionine, 0.01M HEPES pH 7.5, 10% glycerol, 0.001M TCEP, 0.002M ATP; Well: 0.1M Hepes pH 6.5, 25% PEG 10K ; Cryo: 25% glycerol, vapor diffusion, temperature 281K	Resolution 1.80 Å R-free 0.234
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) Deposited 2009-02-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain D 1193–1427（235 aa）	Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D	B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；277 K；1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION	Resolution 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) Deposited 2009-02-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1193–1427（235 aa）	Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D	B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；277 K；1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION	Resolution 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) Deposited 2009-02-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain B 1193–1427（235 aa）	Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D	B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；277 K；1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION	Resolution 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) Deposited 2009-02-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain C 1193–1427（235 aa）	Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D	B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；277 K；1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION	Resolution 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) Deposited 2009-02-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 5 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1193–1427（235 aa） Chain B 1193–1427（235 aa） Chain C 1193–1427（235 aa） Chain D 1193–1427（235 aa）	Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D Mutation：Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D	B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；277 K；1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION	Resolution 2.70 Å R-free 0.308
3ISW Crystal structure of filamin-A immunoglobulin-like repeat 21 bound to an N-terminal peptide of CFTR Deposited 2009-08-27	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 5–22（18 aa） Fragment：UNP residues 5-22	Mutation：R21A	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；0.1M Bis-Tris Propane pH 7.0, 60% Tacsimate, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.80 Å R-free 0.298
4WZ6 Human CFTR aa389-678 (NBD1), deltaF508 with three solubilizing mutations, bound ATP Deposited 2014-11-18	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 389–678（290 aa） Fragment：UNP residues 389-678	Mutation：F429S, F494N, deltaF508, Q637R	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；283 K；0.2M Magnesium Chloride, 0.1M Tris-HCl pH8.5, 33% PEG 4000	Resolution 2.05 Å R-free 0.239
5D2D Crystal structure of human 14-3-3 zeta in complex with CFTR R-domain peptide pS753-pS768 Deposited 2015-08-05	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 747–774（28 aa） Fragment：UNP residues 747-774	Non-standard monomer：Yes (specific site not provided by mmCIF)	CL CHLORIDE ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；277 K；HEPES, NaCl, DTT, Li2SO4, Glycine, K2HPO4	Resolution 2.10 Å R-free 0.220
5D3E Crystal structure of human 14-3-3 gamma in complex with CFTR R-domain peptide pS768-pS795 Deposited 2015-08-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 762–801（40 aa） Fragment：UNP residues 762-801	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 7.5；293 K；HEPES, NaCl, DTT, (NH4)2SO4, Poly(acrylic acid sodium salt 2100	Resolution 2.75 Å R-free 0.244
5D3E Crystal structure of human 14-3-3 gamma in complex with CFTR R-domain peptide pS768-pS795 Deposited 2015-08-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain G 762–801（40 aa） Fragment：UNP residues 762-801	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 7.5；293 K；HEPES, NaCl, DTT, (NH4)2SO4, Poly(acrylic acid sodium salt 2100	Resolution 2.75 Å R-free 0.244
5D3E Crystal structure of human 14-3-3 gamma in complex with CFTR R-domain peptide pS768-pS795 Deposited 2015-08-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain K 762–801（40 aa） Fragment：UNP residues 762-801	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 7.5；293 K；HEPES, NaCl, DTT, (NH4)2SO4, Poly(acrylic acid sodium salt 2100	Resolution 2.75 Å R-free 0.244
5D3F Crystal structure of human 14-3-3 zeta in complex with CFTR R-domain peptide pS753-pS768 and stabilizer fusicoccin-A Deposited 2015-08-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 747–774（28 aa） Fragment：UNP residues 747-774	Non-standard monomer：Yes (specific site not provided by mmCIF)	FSC FUSICOCCIN × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；HEPES, NaCl, DTT, PEG6000	Resolution 2.74 Å R-free 0.303
5TF7 Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with ATP Deposited 2016-09-24	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.93 Å R-free 0.200
5TF8 Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with dTTP Deposited 2016-09-24	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	TTP THYMIDINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer:containing 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5, Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.86 Å R-free 0.187
5TFA Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with dUTP Deposited 2016-09-24	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	DUT DEOXYURIDINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5; Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.87 Å R-free 0.195
5TFB Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with 7-methyl-GTP Deposited 2016-09-24	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 MGP 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5 Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.87 Å R-free 0.199
5TFC Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with GTP Deposited 2016-09-24	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5; Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.92 Å R-free 0.201
5TFD Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with CTP Deposited 2016-09-24	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 CTP CYTIDINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；279 K；Protein buffer: 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5; Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.89 Å R-free 0.195
5TFF Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with UTP Deposited 2016-09-25	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 UTP URIDINE 5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5; Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.89 Å R-free 0.190
5TFG Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with 5-methyl-UTP Deposited 2016-09-25	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 M5T 5-Methyluridine triphosphate × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；279 K；Protein buffer: 150 mM NaCl, 30% (v/v) glycerol, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5; Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.91 Å R-free 0.184
5TFI Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with dGTP Deposited 2016-09-25	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 10% (v/v) glycerol,10% (v/v) Ethylene glycol, 10mM MgCl2, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5. Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.89 Å R-free 0.201
5TFJ Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with dCTP Deposited 2016-09-25	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 DCP 2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 10% (v/v) glycerol,10% (v/v) Ethylene glycol, 10mM MgCl2, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5. Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.85 Å R-free 0.185
5TGK Nucleotide-binding domain 1 of the human cystic fibrosis transmembrane conductance regulator (CFTR) with dATP Deposited 2016-09-28	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 387–646（260 aa） Fragment：Nucleotide-binding domain 1 (UNP residues 387-646)	Mutation：V470M	MG MAGNESIUM ION × 1 DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 7.5；279 K；Protein buffer: 150 mM NaCl, 10% (v/v) glycerol,10% (v/v) Ethylene glycol, 10mM MgCl2, 1 mM TCEP, and 20 mM Na-HEPES, pH 7.5. Precipitant buffer: 40% (v/v) PEG 400, 100 mM NH4Cl, and 100 mM MES, pH 6	Resolution 1.91 Å R-free 0.198
5UAK Dephosphorylated, ATP-free human cystic fibrosis transmembrane conductance regulator (CFTR) Deposited 2016-12-19	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 A 1–1480（1480 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.87 Å
6HEP Crystal structure of human 14-3-3 beta in complex with CFTR R-domain peptide pS753-pS768 Deposited 2018-08-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 747–774（28 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	ETE 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；278 K；0.1M Tris, 25% v/v PEG350 MME	Resolution 1.86 Å R-free 0.251
6HEP Crystal structure of human 14-3-3 beta in complex with CFTR R-domain peptide pS753-pS768 Deposited 2018-08-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 747–774（28 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	ETE 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；278 K；0.1M Tris, 25% v/v PEG350 MME	Resolution 1.86 Å R-free 0.251
6MSM Phosphorylated, ATP-bound human cystic fibrosis transmembrane conductance regulator (CFTR) Deposited 2018-10-16	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 A 1–1480（1480 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 5 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6O1V Complex of human cystic fibrosis transmembrane conductance regulator (CFTR) and GLPG1837 Deposited 2019-02-21	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 A 1–1480（1480 aa）	Not recorded	LJP N-(3-carbamoyl-5,5,7,7-tetramethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-1H-pyrazole-3-carboxamide × 1 MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 5 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6O2P Complex of ivacaftor with cystic fibrosis transmembrane conductance regulator (CFTR) Deposited 2019-02-24	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 A 1–1480（1480 aa）	Not recorded	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 6 AJP Digitonin × 1 VX7 N-(2,4-di-tert-butyl-5-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
6RQR Extended NHERF1 PDZ2 domain in complex with the PDZ-binding motif of CFTR Deposited 2019-05-16	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1477–1480（4 aa） Chain B 1477–1480（4 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；288 K；1.65 M ammonium sulphate, 100 mM tri-sodium citrate pH 5.6	Resolution 2.20 Å R-free 0.233
6WBS Human CFTR first nucleotide binding domain with dF508/V510D Deposited 2020-03-27	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 388–646（259 aa）	Mutation：deltaF508, V510D, delta405-436	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；CFTR NBD1 V510D in buffer A was crystallized by mixing equal amounts of protein at 6 mg/mL with 0.1 M Tris pH 7.6, 28% (w/v) polyethylene glycol 10,000. Crystallization was induced by streak-seeding using crystals grown in 0.1 M HEPES, pH 7.5, 25% (w/v) polyethylene glycol 550 monomethylether, and plates incubated at 4C. Crystals grew over several days and were frozen by quick dip in reservoir solution supplemented with 25% (w/v) ethylene glycol	Resolution 1.86 Å R-free 0.213
6WBS Human CFTR first nucleotide binding domain with dF508/V510D Deposited 2020-03-27	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 388–646（259 aa）	Mutation：deltaF508, V510D, delta405-436	ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；CFTR NBD1 V510D in buffer A was crystallized by mixing equal amounts of protein at 6 mg/mL with 0.1 M Tris pH 7.6, 28% (w/v) polyethylene glycol 10,000. Crystallization was induced by streak-seeding using crystals grown in 0.1 M HEPES, pH 7.5, 25% (w/v) polyethylene glycol 550 monomethylether, and plates incubated at 4C. Crystals grew over several days and were frozen by quick dip in reservoir solution supplemented with 25% (w/v) ethylene glycol	Resolution 1.86 Å R-free 0.213
7QI1 Crystal structure of human 14-3-3 protein beta in complex with CFTR peptide pS753pS768 and PPI stabilizer CY007424 Deposited 2021-12-14	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: octameric	Chain E 747–774（28 aa） Chain F 747–774（28 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF)	ARG ARGININE × 2 Q95 [2-(2-methylphenyl)sulfanylphenyl]methanamine × 2 TYR TYROSINE × 2 GLN GLUTAMINE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；Qiagen Cryos Suite #44 (0.09 M HEPES sodium salt pH7.5, 1.26M tri-sodium citrate, 10% (v/v) glycerol) with an extra 2% (v/v) of glycerol.	Resolution 1.76 Å R-free 0.241
7SV7 The complex of phosphorylated human cystic fibrosis transmembrane conductance regulator (CFTR) with ATP/Mg and Tezacaftor (VX-661) Deposited 2021-11-18	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 A 1–1480（1480 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 DD9 nonane × 2 D12 DODECANE × 4 CLR CHOLESTEROL × 2 C14 TETRADECANE × 1 PJ8 heptadecane × 1 CV6 Tezacaftor × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
7SVD The complex of phosphorylated human cystic fibrosis transmembrane conductance regulator (CFTR) with ATP/Mg and Lumacaftor (VX-809) Deposited 2021-11-18	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 A 1–1480（1480 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 D12 DODECANE × 1 D10 DECANE × 2 CLR CHOLESTEROL × 3 VX8 Lumacaftor × 1 UNX UNKNOWN LIGAND × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
7SVR The complex of dephosphorylated human cystic fibrosis transmembrane conductance regulator (CFTR) and Lumacaftor (VX-809) Deposited 2021-11-19	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 A 1–1480（1480 aa）	Not recorded	VX8 Lumacaftor × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.90 Å
8EIG The complex of phosphorylated human delta F508 cystic fibrosis transmembrane conductance regulator (CFTR) with elexacaftor (VX-445) and ATP/Mg Deposited 2022-09-15	Different construct Different mutation/modification 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 1–1480（1480 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 CLR CHOLESTEROL × 1 WJX (6P)-N-(1,3-dimethyl-1H-pyrazole-4-sulfonyl)-6-[3-(3,3,3-trifluoro-2,2-dimethylpropoxy)-1H-pyrazol-1-yl]-2-[(4S)-2,2,4-trimethylpyrrolidin-1-yl]pyridine-3-carboxamide × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
8EIO The complex of phosphorylated human delta F508 cystic fibrosis transmembrane conductance regulator (CFTR) with elexacaftor (VX-445), lumacaftor (VX-809) and ATP/Mg Deposited 2022-09-15	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 A 1–1480（1480 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 CLR CHOLESTEROL × 1 D12 DODECANE × 1 VX8 Lumacaftor × 1 WJX (6P)-N-(1,3-dimethyl-1H-pyrazole-4-sulfonyl)-6-[3-(3,3,3-trifluoro-2,2-dimethylpropoxy)-1H-pyrazol-1-yl]-2-[(4S)-2,2,4-trimethylpyrrolidin-1-yl]pyridine-3-carboxamide × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
8EIQ The complex of phosphorylated human delta F508 cystic fibrosis transmembrane conductance regulator (CFTR) with Trikafta [elexacaftor (VX-445), tezacaftor (VX-661), ivacaftor (VX-770)] and ATP/Mg Deposited 2022-09-15	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 A 1–1480（1480 aa）	Mutation：E1370Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 CLR CHOLESTEROL × 1 D12 DODECANE × 1 VX7 N-(2,4-di-tert-butyl-5-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide × 1 WJX (6P)-N-(1,3-dimethyl-1H-pyrazole-4-sulfonyl)-6-[3-(3,3,3-trifluoro-2,2-dimethylpropoxy)-1H-pyrazol-1-yl]-2-[(4S)-2,2,4-trimethylpyrrolidin-1-yl]pyridine-3-carboxamide × 1 CV6 Tezacaftor × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
8EJ1 Dephosphorylated human delta F508 cystic fibrosis transmembrane conductance regulator (CFTR) Deposited 2022-09-16	Different construct Different mutation/modification 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 1–1480（1480 aa）	Mutation：E1371Q	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 6.90 Å
8FZQ Dehosphorylated, ATP-bound human cystic fibrosis transmembrane conductance regulator (CFTR) Deposited 2023-01-29	Different construct Different mutation/modification 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 1–1480（1480 aa）	Not recorded	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.30 Å
8GLS Complex of human cystic fibrosis transmembrane conductance regulator (CFTR) and Z1834339853 Deposited 2023-03-23	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 A 1–1480（1480 aa）	Not recorded	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 5 ZRH (2S)-1-(3-amino-6-fluoro-1H-indazol-1-yl)-2-methyl-3-phenoxypropan-1-one × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
8UBR Complex of the phosphorylated human cystic fibrosis transmembrane conductance regulator (CFTR) with CFTRinh-172 and ATP/Mg Deposited 2023-09-24	Different construct Different mutation/modification 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 1–1480（1480 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 LBN 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine × 2 CLR CHOLESTEROL × 2 WG5 4-[(Z)-{(3M)-4-oxo-2-sulfanylidene-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene}methyl]benzoic acid × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
8V7Z Phosphorylated, ATP-bound, E1371Q human cystic fibrosis transmembrane conductance regulator (E1371Q-CFTR) Deposited 2023-12-04	Different construct Different mutation/modification 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 11–1431（1421 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 5 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
8V81 Phosphorylated, ATP-bound, inhibitor 172-bound E1371Q human cystic fibrosis transmembrane conductance regulator Deposited 2023-12-04	Different construct Different mutation/modification 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 3–1440（1438 aa）	Mutation：E1371Q	MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 5 CLR CHOLESTEROL × 1 WG5 4-[(Z)-{(3M)-4-oxo-2-sulfanylidene-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene}methyl]benzoic acid × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9DW4 Dephosphorylated CFTR in 1:1 complex with PKA-C (site II) Deposited 2024-10-08	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 × 3 PDB declaration: trimeric	Chain A 1–1480（1480 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 9.00 Å
9DW5 Dephosphorylated CFTR in 1:1 complex with PKA-C (site I) Deposited 2024-10-08	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 A 1–1480（1480 aa）	Not recorded	MG MAGNESIUM ION × 2 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
9DW7 Dephosphorylated CFTR in 1:2 complex with PKA-C Deposited 2024-10-08	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 A 1–1480（1480 aa）	Not recorded	MG MAGNESIUM ION × 2 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 6.00 Å
9DW8 Dephosphorylated (E1371Q)CFTR in complex with PKA-C Deposited 2024-10-08	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 A 1–1480（1480 aa）	Mutation：E1371Q	B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 2 MG MAGNESIUM ION × 4 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9DW9 Phosphorylated (E1371Q)CFTR in complex with PKA-C Deposited 2024-10-08	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 A 1–1480（1480 aa）	Mutation：E1371Q Non-standard monomer：Yes (specific site not provided by mmCIF)	CLR CHOLESTEROL × 1 D10 DECANE × 4 MG MAGNESIUM ION × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 CL CHLORIDE ION × 4 UND UNDECANE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
9MXL Complex of the phosphorylated human cystic fibrosis transmembrane conductance regulator (CFTR) with (R)-BPO-27 and ATP/Mg Deposited 2025-01-20	Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 1–1480（1480 aa）	Mutation：E1371Q	A1BUJ (6R,12R)-6-(5-bromofuran-2-yl)-7,9-dimethyl-8,10-dioxo-11-phenyl-7,8,9,10-tetrahydro-6H-pyrimido[4',5':3,4]pyrrolo[2,1-c][1,4]benzoxazine-2-carboxylic acid × 1 MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.10 Å

52 other PDB entries and 67 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	CFTR_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–229； UniProt 1202–1430 Author chain B； PDBConstruct 1–229； UniProt 1202–1430 Author chain C； PDBConstruct 1–229； UniProt 1202–1430 Author chain D； PDBConstruct 1–229； UniProt 1202–1430

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

P(r) Distance Distribution P(r) Distribution

Download Download SAXS (.dat) P(r) (.pr.out) CIF

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6uk1
Deposition date deposition_date	2019-10-03
Structure title title	Crystal structure of nucleotide-binding domain 2 (NBD2) of the human Cystic Fibrosis Transmembrane Conductance Regulator (CFTR)
Keywords keywords	NBD2, CFTR, ABC transport, HYDROLASE; HYDROLASE
Experimental Method method	X-RAY DIFFRACTION

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	30.48 Å
Radius of gyration Rg (electron density) rg_electron	29.35 Å
Forward intensity I(0) i0	166515000.00
Molecular weight molecular_weight	101820.0 kDa
Excluded volume excluded_volume	127370 Å³
Envelope volume envelope_volume	160650 Å³
Hydration-shell volume shell_volume	44276 Å³
Envelope diameter envelope_diameter	93.4 Å
Shell Rg shell_rg	37.76 Å
Envelope Rg envelope_rg	29.06 Å
Shape Rg shape_rg	29.42 Å
Total Rg total_rg	29.92 Å
Total atoms total_atoms	7149
Residues n_residues	912
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	92.2 Å
Rg (real space) rg_real	30.27 Å
Rg uncertainty (real space) rg_real_error	0.41 Å
I(0) (real space) i0_real	1.6650e+08
I(0) uncertainty (real space) i0_real_error	2.0720e+06
Rg (reciprocal space) rg_reciprocal	30.36 Å
I(0) (reciprocal space) i0_reciprocal	166500000.0000
Solution quality estimate total_estimate	0.9053
Solution quality rating solution_quality	EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	39.0 Å
Skewness Skewness skewness	0.099
Kurtosis Kurtosis kurtosis	-0.531
Angular range angular_range	— – 0.2600 Å⁻¹
Current regularization parameter α current_alpha	0.0001
Highest regularization parameter α highest_alpha	29510000.0000
Real-space data points n_real_points	53
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.946; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.980; Smooth: 0.947

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Description description	Cystic fibrosis transmembrane conductance regulator
Molecular weight formula_weight	25552.3 kDa
EC 编号 ec_number	5.6.1.6
Mutation mutation	S1255L,Q1280E,K1292D,Y1307N,K1334G,S1359A,Q1411D,H1402A,Q1411D
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	7231

DIWPSGGQMTVKDLTAKYTEGGNAILENISFSISPGQRVGLLGRTGSGKSTLLLAFLRLLNTEGEIQIDGVSWDSITLEQWRKAFGVIPQDVFIFSGTFRKNLDPNEQWSDQEIWKVADEVGLRSVIEQFPGGLDFVLVDGGCVLSHGHKQLMCLARAVLSKAKILLLDEPSAHLDPVTYQIIRRTLKQAFADCTVILCEARIEAMLECDQFLVIEENKVRQYDSIQKL

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	Human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	ADENOSINE-5'-TRIPHOSPHATE
Molecular weight formula_weight	507.2 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 3 Entity 3 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	74

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7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d6uk1a_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamily	c.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family family	c.37.1.0 — automated matches

Domain ID domain_id	d6uk1b_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamily	c.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family family	c.37.1.0 — automated matches

Domain ID domain_id	d6uk1c_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamily	c.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family family	c.37.1.0 — automated matches

Domain ID domain_id	d6uk1d_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamily	c.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family family	c.37.1.0 — automated matches

CATH v4.4 (4 domains)

Domain ID domain_id	6uk1A01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	300 — P-loop containing nucleotide triphosphate hydrolases

Domain ID domain_id	6uk1B01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	300 — P-loop containing nucleotide triphosphate hydrolases

Domain ID domain_id	6uk1C01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	300 — P-loop containing nucleotide triphosphate hydrolases

Domain ID domain_id	6uk1D01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	300 — P-loop containing nucleotide triphosphate hydrolases

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8. Citations (2)

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Unit-cell length a length_a	95.063 Å
Unit-cell length b length_b	60.132 Å
Unit-cell length c length_c	105.160 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	99.57 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	2.693 Å
Low-resolution limit resolution_low	64.414 Å
R factor r_factor	0.2749
R_work r_work	0.2734
R_free r_free	0.3036

fit	/app/data/saxs_computation/uk/6uk1/6uk1.fit
pddf	/app/data/pr_computation/uk/6uk1/6uk1.pr.out
profile	/app/data/saxs_computation/uk/6uk1/6uk1.dat