MolNFT v1 · #19292 · protein

Stroma cell-derived factor-1ALPHA (sdf-1ALPHA)

1QG7 · Stromal cell-derived factor 1 alpha: “Stroma cell-derived factor-1ALPHA (sdf-1ALPHA)”. X-ray diffraction, 1 ligand (SO4). MolNFT v1 #19292 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB: 1QG7
Type: protein
Length: 128 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Stromal cell-derived factor 1 alpha
UniProt: P48061
Ligands: SO4

Structure

x-ray diffraction · 2 distinct chains · 20% helix, 30% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Stromal cell-derived factor 1 alpha	protein	62	21% helix, 35% strand	P48061
B	Stromal cell-derived factor 1 alpha	protein	66	20% helix, 26% strand	P48061

Ligands and binding sites

SO4 · Sulfate ion · ion · 3 copies · chains A, B

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

Interfaces

1 interface between chains.

A–B · 970 Å² buried · 17 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

1QG7 · Stroma cell-derived factor-1ALPHA (sdf-1ALPHA) · the same entry in another collection · chain A against A, TM-score 1.00
P48061 · AlphaFold monomer V2.0 prediction for stromal cell-derived factor 1 (P48061) · a predicted model of the same protein · chain A against A, TM-score 0.88

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 P48061
Elsewhere: RCSB PDB 1QG7 · PDBe 1QG7 · UniProt P48061

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