SAXSdb — 6zyh

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

Endoplasmic reticulum chaperone BiP

Cricetulus griseus

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count	Chain A； UniProt 28–406 Chain B； UniProt 28–406	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 CA CALCIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；26% PEG6000, 0.2M CaCl2, 0.1MNaOAc Ph5	Resolution 1.88 Å R-free 0.225

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 6ZYH	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
5O4P Crystal structure of AMPylated GRP78 Deposited 2017-05-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–549（522 aa）	Not recorded	SO4 SULFATE ION × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；1.5M Lithium Sulfate, 0.1M HEPES pH7.5	Resolution 1.86 Å R-free 0.212
5O4P Crystal structure of AMPylated GRP78 Deposited 2017-05-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 28–549（522 aa）	Not recorded	SO4 SULFATE ION × 8 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；1.5M Lithium Sulfate, 0.1M HEPES pH7.5	Resolution 1.86 Å R-free 0.212
6EOB Crystal structure of AMPylated GRP78 in apo form (Crystal form 1) Deposited 2017-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–549（522 aa）	Not recorded	PO4 PHOSPHATE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；20% PEG1000, 0.1M NaKHPO4, PH6.2, 0.1M NaCl	Resolution 2.00 Å R-free 0.280
6EOC Crystal structure of AMPylated GRP78 in apo form (Crystal form 2) Deposited 2017-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–549（522 aa）	Not recorded	SO4 SULFATE ION × 1 FLC CITRATE ANION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.2；293 K；5% PEG1000, 0.1M Na2HPO4-Citrate, ph4.2, 0.2M LI2SO4	Resolution 1.67 Å R-free 0.249
6EOE Crystal structure of AMPylated GRP78 with nucleotide Deposited 2017-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–549（522 aa）	Not recorded	FLC CITRATE ANION × 1 SO4 SULFATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；5%PEG1000, 0.1M Na2HPO4-Citrate, PH4.2, 0.2M Li2SO4	Resolution 1.71 Å R-free 0.246
6EOF Crystal structure of AMPylated GRP78 in ADP state Deposited 2017-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–549（522 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 1 SO4 SULFATE ION × 1 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.4；293 K；9% PEG1000, 0.1M Na2HPO4-Citrate, ph4.4, 0.2M Li2SO4	Resolution 1.59 Å R-free 0.225
6H9U Crystal structure of the BiP NBD and MANF SAP complex Deposited 2018-08-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 28–413（386 aa）	Not recorded	MLT D-MALATE × 1 NA SODIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；1.92 M sodium malonate	Resolution 1.57 Å R-free 0.204
6HA7 Crystal structure of the BiP NBD and MANF complex Deposited 2018-08-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–413（386 aa）	Not recorded	EDO 1,2-ETHANEDIOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；7% PEG6000, 0.1 M Tris-HCl pH7.5	Resolution 2.49 Å R-free 0.256
6HA7 Crystal structure of the BiP NBD and MANF complex Deposited 2018-08-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 28–413（386 aa）	Not recorded	EDO 1,2-ETHANEDIOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；7% PEG6000, 0.1 M Tris-HCl pH7.5	Resolution 2.49 Å R-free 0.256
6HAB Crystal structure of BiP V461F (apo) Deposited 2018-08-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–549（522 aa）	Mutation：V461F	PEG DI(HYDROXYETHYL)ETHER × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；8% PEG1000, 0.1M Tris-HCl pH8.5	Resolution 2.08 Å R-free 0.271
7A4U Crystal structure of lid-truncated apo BiP in an oligomeric state Deposited 2020-08-20	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 28–549（522 aa）	Mutation：T229A, V461F	GOL GLYCEROL × 12	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；0.1 M BIS-TRIS propane pH 7.5, 0.2 M trisodium citrate dihydrate, 20% PEG 3350	Resolution 1.77 Å R-free 0.217
7A4V Crystal structure of lid-truncated ADP-bound BiP in an oligomeric state Deposited 2020-08-20	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 28–549（522 aa）	Mutation：T229A, V461F	ADP ADENOSINE-5'-DIPHOSPHATE × 2 GOL GLYCEROL × 4 K POTASSIUM ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；0.2 M potassium citrate tribasic monohydrate, 20% PEG 3350	Resolution 1.94 Å R-free 0.226
7B7Z DeAMPylation complex of monomeric FICD and AMPylated BiP (state 1) Deposited 2020-12-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain B 28–549（522 aa）	Mutation：T229A, V461F	AMP ADENOSINE MONOPHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；298 K；0.1 M MES pH 6.5 10% PEG 4000 0.2 M NaCl	Resolution 1.70 Å R-free 0.221
7B80 DeAMPylation complex of monomeric FICD and AMPylated BiP (state 2) Deposited 2020-12-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain B 28–549（522 aa）	Mutation：T229A, V461F	AMP ADENOSINE MONOPHOSPHATE × 1 MG MAGNESIUM ION × 2 PO4 PHOSPHATE ION × 1 K POTASSIUM ION × 3 P33 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL × 2 PEG DI(HYDROXYETHYL)ETHER × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；0.1 M Tris pH 8.0 25% PEG 400	Resolution 1.87 Å R-free 0.228

12 other PDB entries and 14 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	BIP_CRIGR
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–379； UniProt 28–406 Author chain B； PDBConstruct 1–379； UniProt 28–406

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6zyh
Deposition date deposition_date	2020-08-01
Structure title title	Crystal structure of GRP78 (70kDa heat shock protein 5 / BiP) ATPase domain in complex with ADP and calcium
Keywords keywords	BiP, HSP70, GRP78, ATPase domain, NBD, ADP, CHAPERONE; CHAPERONE
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	32.12 Å
Radius of gyration Rg (electron density) rg_electron	31.89 Å
Forward intensity I(0) i0	110487000.00
Molecular weight molecular_weight	83345.0 kDa
Excluded volume excluded_volume	104420 Å³
Envelope volume envelope_volume	133270 Å³
Hydration-shell volume shell_volume	36057 Å³
Envelope diameter envelope_diameter	111.7 Å
Shell Rg shell_rg	37.44 Å
Envelope Rg envelope_rg	31.58 Å
Shape Rg shape_rg	31.87 Å
Total Rg total_rg	32.40 Å
Total atoms total_atoms	5860
Residues n_residues	758
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	107.6 Å
Rg (real space) rg_real	32.28 Å
Rg uncertainty (real space) rg_real_error	0.68 Å
I(0) (real space) i0_real	1.1050e+08
I(0) uncertainty (real space) i0_real_error	1.8460e+06
Rg (reciprocal space) rg_reciprocal	32.21 Å
I(0) (reciprocal space) i0_reciprocal	110500000.0000
Solution quality estimate total_estimate	0.8681
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	0
Primary peak position r_peak_primary	— Å
Skewness Skewness skewness	0.434
Kurtosis Kurtosis kurtosis	-0.458
Angular range angular_range	— – 0.2450 Å⁻¹
Current regularization parameter α current_alpha	0.0002
Highest regularization parameter α highest_alpha	29000000.0000
Real-space data points n_real_points	50
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.816; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.926; Smooth: 0.908

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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	Endoplasmic reticulum chaperone BiP
Molecular weight formula_weight	41868.4 kDa
EC 编号 ec_number	3.6.4.10
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	6137

GTVVGIDLGTTYSCVGVFKNGRVEIIANDQGNRITPSYVAFTPEGERLIGDAAKNQLTSNPENTVFDAKRLIGRTWNDPSVQQDIKFLPFKVVEKKTKPYIQVDIGGGQTKTFAPEEISAMVLTKMKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGTIAGLNVMRIINEPTAAAIAYGLDKREGEKNILVFDLGGGTFDVSLLTIDNGVFEVVATNGDTHLGGEDFDQRVMEHFIKLYKKKTGKDVRKDNRAVQKLRREVEKAKRALSSQHQARIEIESFFEGEDFSETLTRAKFEELNMDLFRSTMKPVQKVLEDSDLKKSDIDEIVLVGGSTRIPKIQQLVKEFFNGKEPSRGINPDEAVAYGAAVQAGVLS

来源 Source

来源生物 organism	Cricetulus griseus
通用名 common_name	Chinese hamster
NCBI Class编号 ncbi_taxonomy_id	10029
宿主生物 host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	ADENOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	427.2 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	CALCIUM ION
Molecular weight formula_weight	40.1 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	218

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7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d6zyha1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamily	c.55.1 — Actin-like ATPase domain
Family Family family	c.55.1.0 — automated matches

Domain ID domain_id	d6zyha2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamily	c.55.1 — Actin-like ATPase domain
Family Family family	c.55.1.0 — automated matches

Domain ID domain_id	d6zyhb1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamily	c.55.1 — Actin-like ATPase domain
Family Family family	c.55.1.0 — automated matches

Domain ID domain_id	d6zyhb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamily	c.55.1 — Actin-like ATPase domain
Family Family family	c.55.1.0 — automated matches

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8. Citations (1)

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Unit-cell length a length_a	48.359 Å
Unit-cell length b length_b	51.862 Å
Unit-cell length c length_c	93.082 Å
Unit-cell angle α angle_alpha	78.07 °
Unit-cell angle β angle_beta	86.72 °
Unit-cell angle γ angle_gamma	62.28 °
Molecules per unit cell Z z_pdb	2

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

Resolution resolution	1.880 Å
Low-resolution limit resolution_low	29.130 Å
R factor r_factor	0.2097
R_work r_work	0.2088
R_free r_free	0.2249

fit	/app/data/saxs_computation/zy/6zyh/6zyh.fit
pddf	/app/data/pr_computation/zy/6zyh/6zyh.pr.out
profile	/app/data/saxs_computation/zy/6zyh/6zyh.dat

Crystal structure of GRP78 (70kDa heat shock protein 5 / BiP) ATPase domain in complex with ADP and calcium

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

Endoplasmic reticulum chaperone BiP

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

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

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

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction