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Structure of a novel extracellular CA2+-binding module in bm-40(SLASH)SPARC(SLASH)OSTEONECTIN

Analyse Structure of a novel extracellular CA2+-binding module in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 1SRA
Type: protein
Length: 151 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Sparc
UniProt: P09486
Ligands: CA

Structure

x-ray diffraction · 1 distinct chain · 60% helix, 3% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Sparc	protein	151	60% helix, 3% strand	P09486

Ligands and binding sites

CA · Calcium ion · metal · 3 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

1SRA · Structure of a novel extracellular CA2+-binding module in… · the same entry in another collection · chain A against A, TM-score 1.00
P09486 · AlphaFold monomer V2.0 prediction for sparc (P09486) · a predicted model of the same protein · chain A against A, TM-score 0.99

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P09486
Elsewhere: RCSB PDB 1SRA · PDBe 1SRA · UniProt P09486

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