MolNFT v1 · #89528 · protein

Crystal structure of the ternary complex between S100A10, an annexin A2 N-terminal peptide and an ahnak peptide

4DRW · Protein S100-A10/ANNEXIN A2 chimeric protein: “Crystal structure of the ternary complex between S100A10, an annexin A2 N-terminal peptide and an ahnak…”. X-ray diffraction, 4 pockets (best druggability 0.77). MolNFT v1 #89528 on…

PDB: 4DRW
Type: protein
Length: 434 residues
Chains: 6
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Protein S100-A10/ANNEXIN A2 chimeric protein; Neuroblast differentiation-associated…
UniProt: P60903, P07355, Q09666
Pockets: 4 · best druggability 0.77

Structure

x-ray diffraction · 3 distinct chains · 54% helix, 0% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, C	Protein S100-A10/ANNEXIN A2 chimeric protein	protein	103	57% helix, 0% strand	P60903, P07355
B, D	Protein S100-A10/ANNEXIN A2 chimeric protein	protein	104	57% helix, 0% strand	P60903, P07355
E, F	Neuroblast differentiation-associated protein ahnak	protein	10	0% helix, 0% strand	Q09666

Pockets

4 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	963	0.77	0.79	88	empty
2	100	0.62	0.88	17	empty
3	100	0.54	0.83	20	empty
4	68	0.43	0.81	16	empty

Interfaces

11 interfaces between chains.

A–B · 1996 Å² buried · 22 hydrogen bonds · protein-protein
C–D · 1960 Å² buried · 24 hydrogen bonds · protein-protein
C–F · 448 Å² buried · 0 hydrogen bonds · protein-protein
A–E · 379 Å² buried · 1 hydrogen bond · protein-protein
D–F · 349 Å² buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

4DRW · Crystal Structure of the Ternary Complex between S100A10, an Annexin A2 N-terminal… · the same entry in another collection · chain F against F, TM-score 1.00
P60903 · AlphaFold monomer V2.0 prediction for protein S100-A10 (P60903) · a predicted model of the same protein · chain A against A, TM-score 0.83
P07355 · AlphaFold monomer V2.0 prediction for annexin A2 (P07355) · a predicted model of the same protein · chain A against A, TM-score 0.36

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 P60903
Every structure of UniProt P07355
Every structure of UniProt Q09666
Elsewhere: RCSB PDB 4DRW · PDBe 4DRW · UniProt P60903 · UniProt P07355 · UniProt Q09666

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