1anw

THE EFFECT OF METAL BINDING ON THE STRUCTURE OF ANNEXIN V AND IMPLICATIONS FOR MEMBRANE BINDING

Method: X-RAY DIFFRACTION Dmax: 89.9 Å Quality: REASONABLE

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

ANNEXIN V

Homo sapiens

UniProt P08758

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 1–319 Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.40 Å
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1–319 Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.40 Å

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 ANXA5_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–319; UniProt 1–319 Author chain B; PDBConstruct 1–319; UniProt 1–319

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 1anw

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id1anw
Deposition date deposition_date1993-10-26
Structure title titleTHE EFFECT OF METAL BINDING ON THE STRUCTURE OF ANNEXIN V AND IMPLICATIONS FOR MEMBRANE BINDING
Keywords keywordsCALCIUM/PHOSPHOLIPID-BINDING PROTEIN, CALCIUM-PHOSPHOLIPID-BINDING PROTEIN complex; CALCIUM/PHOSPHOLIPID-BINDING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.43
Radius of gyration Rg (electron density) rg_electron28.45
Forward intensity I(0) i083212100.00
Molecular weight molecular_weight71745.0 kDa
Excluded volume excluded_volume89954 ų
Envelope volume envelope_volume113590 ų
Hydration-shell volume shell_volume33118 ų
Envelope diameter envelope_diameter93.1
Shell Rg shell_rg36.04
Envelope Rg envelope_rg27.91
Shape Rg shape_rg28.45
Total Rg total_rg29.20
Total atoms total_atoms5040
Residues n_residues638
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 dmax89.9
Rg (real space) rg_real29.31
Rg uncertainty (real space) rg_real_error0.52
I(0) (real space) i0_real8.3210e+07
I(0) uncertainty (real space) i0_real_error1.1220e+06
Rg (reciprocal space) rg_reciprocal29.36
I(0) (reciprocal space) i0_reciprocal83220000.0000
Solution quality estimate total_estimate0.7335
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary36.6
Skewness Skewness skewness0.135
Kurtosis Kurtosis kurtosis-0.614
Angular range angular_range— – 0.2700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha12820000.0000
Real-space data points n_real_points55
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.970; Stabil: 1.000; Sysdev: 0.218; Positv: 1.000; Valcen: 0.999; Smooth: 0.970

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1anwa_
Class classa — All alpha proteins
Fold Fold folda.65 — Annexin
Superfamily Superfamily superfamilya.65.1 — Annexin
Family Family familya.65.1.1 — Annexin
Domain ID domain_idd1anwb_
Class classa — All alpha proteins
Fold Fold folda.65 — Annexin
Superfamily Superfamily superfamilya.65.1 — Annexin
Family Family familya.65.1.1 — Annexin

CATH v4.4 (8 domains)

Domain ID domain_id1anwA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwA04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwB03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anwB04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin

8. Citations (1)

9. Files and Curves (10)