SMTL ID : 1gqm.1 (1 other biounit)

The structure of S100A12 in a hexameric form and its proposed role in receptor signalling

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-hexamer

Ligands

18 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: S.18, K.21, G.22, H.23, T.26, E.31 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:S.18, A:K.21, A:H.23, A:T.26, A:E.31 CA.2: 5 residues within 4Å: Chain A: D.61, N.63, D.65, Q.67, E.72 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.61, A:D.65, A:Q.67, A:E.72, A:E.72 CA.3: 3 residues within 4Å: Chain A: Q.58, Q.64 Chain D: E.55 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:E.55, D:E.55 CA.4: 6 residues within 4Å: Chain B: S.18, K.21, G.22, H.23, T.26, E.31 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:S.18, B:K.21, B:H.23, B:T.26, B:E.31 CA.5: 5 residues within 4Å: Chain B: D.61, N.63, D.65, Q.67, E.72 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.61, B:D.65, B:Q.67, B:E.72, H2O.1 CA.6: 3 residues within 4Å: Chain B: Q.58, Q.64 Chain F: E.55 2 PLIP interactions: 2 interactions with chain F Metal complexes: F:E.55, F:E.55 CA.7: 3 residues within 4Å: Chain B: E.55 Chain C: Q.58, Q.64 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.55, B:E.55 CA.8: 5 residues within 4Å: Chain C: S.18, K.21, H.23, T.26, E.31 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:S.18, C:K.21, C:H.23, C:T.26, C:E.31 CA.9: 5 residues within 4Å: Chain C: D.61, N.63, D.65, Q.67, E.72 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.61, C:D.65, C:D.65, C:Q.67, C:E.72 CA.10: 3 residues within 4Å: Chain C: E.55 Chain F: Q.58, Q.64 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:E.55, C:E.55 CA.11: 5 residues within 4Å: Chain D: S.18, K.21, H.23, T.26, E.31 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:S.18, D:K.21, D:H.23, D:T.26, D:E.31 CA.12: 5 residues within 4Å: Chain D: D.61, N.63, D.65, Q.67, E.72 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.61, D:D.65, D:Q.67, D:E.72, D:E.72 CA.13: 3 residues within 4Å: Chain A: E.55 Chain E: Q.58, Q.64 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.55, A:E.55 CA.14: 6 residues within 4Å: Chain E: S.18, K.21, G.22, H.23, T.26, E.31 5 PLIP interactions: 5 interactions with chain E Metal complexes: E:S.18, E:K.21, E:H.23, E:T.26, E:E.31 CA.15: 5 residues within 4Å: Chain E: D.61, N.63, D.65, Q.67, E.72 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:D.61, E:D.65, E:Q.67, E:E.72, H2O.1 CA.16: 3 residues within 4Å: Chain D: Q.58, Q.64 Chain E: E.55 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:E.55, E:E.55 CA.17: 5 residues within 4Å: Chain F: S.18, K.21, H.23, T.26, E.31 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:S.18, F:K.21, F:H.23, F:T.26, F:E.31 CA.18: 5 residues within 4Å: Chain F: D.61, N.63, D.65, Q.67, E.72 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:D.61, F:D.65, F:Q.67, F:E.72, F:E.72

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moroz, O.V. et al., The Structure of S100A12 in a Hexameric Form and its Proposed Role in Receptor Signalling. Acta Crystallogr.,Sect.D (2002)

Release Date

2002-02-28

Peptides

CALGRANULIN C: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

CALGRANULIN C

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