1anx

THE CRYSTAL STRUCTURE OF A NEW HIGH-CALCIUM FORM OF ANNEXIN V

Method: X-RAY DIFFRACTION Dmax: 107.8 Å Quality: GOOD

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 × 4 SO4 SULFATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.90 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 × 4 SO4 SULFATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.90 Å
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 1–319 Not recorded CA CALCIUM ION × 4 SO4 SULFATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.90 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 20 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 Author chain C; 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 1anx

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id1anx
Deposition date deposition_date1993-10-26
Structure title titleTHE CRYSTAL STRUCTURE OF A NEW HIGH-CALCIUM FORM OF ANNEXIN V
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_guinier36.68
Radius of gyration Rg (electron density) rg_electron35.80
Forward intensity I(0) i0175157000.00
Molecular weight molecular_weight107200.0 kDa
Excluded volume excluded_volume134410 ų
Envelope volume envelope_volume177040 ų
Hydration-shell volume shell_volume41091 ų
Envelope diameter envelope_diameter109.7
Shell Rg shell_rg42.47
Envelope Rg envelope_rg34.88
Shape Rg shape_rg35.82
Total Rg total_rg36.18
Total atoms total_atoms7515
Residues n_residues948
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 dmax107.8
Rg (real space) rg_real36.56
Rg uncertainty (real space) rg_real_error0.61
I(0) (real space) i0_real1.7520e+08
I(0) uncertainty (real space) i0_real_error2.9270e+06
Rg (reciprocal space) rg_reciprocal36.64
I(0) (reciprocal space) i0_reciprocal175200000.0000
Solution quality estimate total_estimate0.8863
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary47.6
Skewness Skewness skewness0.096
Kurtosis Kurtosis kurtosis-0.797
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha20520000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.994; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.539

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 15 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1anxa_
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_idd1anxb_
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_idd1anxc_
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 (12 domains)

Domain ID domain_id1anxA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxA04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxB03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxB04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxC02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxC03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology220 — Annexin V; domain 1
Homologous superfamily homologous superfamily10 — Annexin
Domain ID domain_id1anxC04
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)