1czt

CRYSTAL STRUCTURE OF THE C2 DOMAIN OF HUMAN COAGULATION FACTOR V

Method: X-RAY DIFFRACTION Dmax: 59.5 Å Quality: GOOD

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

PROTEIN (COAGULATION FACTOR V)

Homo sapiens

UniProt P12259

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 2065–2224 Fragment:C2 DISCOIDIN-LIKE DOMAIN No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 10.2;AMMONIUM SULFATE, pH 10.20, VAPOR DIFFUSION, HANGING DROP Resolution 1.87 Å R-free 0.242

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.

16 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FA5_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–160; UniProt 2065–2224

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

SAXS scattering curve SAXS Profile

SAXS profile for 1czt

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1czt
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1czt
Deposition date deposition_date1999-09-07
Structure title titleCRYSTAL STRUCTURE OF THE C2 DOMAIN OF HUMAN COAGULATION FACTOR V
Keywords keywordsCOAGULATION, MEMBRANE-BINDING, DISCOIDIN FAMILY, CALCIUM-INDEPENDENT, BLOOD CLOTTING; BLOOD CLOTTING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier16.45
Radius of gyration Rg (electron density) rg_electron15.32
Forward intensity I(0) i06255260.00
Molecular weight molecular_weight18580.0 kDa
Excluded volume excluded_volume23487 ų
Envelope volume envelope_volume26297 ų
Hydration-shell volume shell_volume14406 ų
Envelope diameter envelope_diameter56.6
Shell Rg shell_rg21.49
Envelope Rg envelope_rg15.89
Shape Rg shape_rg15.28
Total Rg total_rg16.59
Total atoms total_atoms1311
Residues n_residues160
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

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

Maximum dimension Dmax dmax59.5
Rg (real space) rg_real16.37
Rg uncertainty (real space) rg_real_error0.45
I(0) (real space) i0_real6.2550e+06
I(0) uncertainty (real space) i0_real_error7.9270e+04
Rg (reciprocal space) rg_reciprocal16.38
I(0) (reciprocal space) i0_reciprocal6255000.0000
Solution quality estimate total_estimate0.8340
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary21.4
Skewness Skewness skewness0.243
Kurtosis Kurtosis kurtosis-0.176
Angular range angular_range— – 0.4850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1362000.0000
Real-space data points n_real_points79
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.616; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.992; Smooth: 0.999

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1czta_
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.2 — Discoidin domain (FA58C, coagulation factor 5/8 C-terminal domain)

CATH v4.4 (1 domains)

Domain ID domain_id1cztA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like

8. Citations (1)

9. Files and Curves (10)