SMTL ID : 2wor.1

co-structure of S100A7 with 1,8 ANS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.62, N.64, D.66, K.68, E.73 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.62, A:D.66, A:K.68, A:E.73, H2O.3 CA.4: 5 residues within 4Å: Chain B: D.62, N.64, D.66, K.68, E.73 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.62, B:D.66, B:K.68, B:E.73, H2O.7

2 x 2AN: 8-ANILINO-1-NAPHTHALENE SULFONATE(Non-covalent)

2AN.2: 9 residues within 4Å: Chain A: R.7, G.11, M.12, D.14, M.15, K.18 Chain B: Q.4, A.5, S.8 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:D.14, A:M.15, A:K.18, B:Q.4, B:A.5 Hydrogen bonds: B:Q.4, B:Q.4, B:Q.4 2AN.5: 9 residues within 4Å: Chain A: Q.4, A.5, S.8 Chain B: R.7, G.11, M.12, D.14, M.15, K.18 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Q.4, A:A.5, B:D.14, B:M.15, B:K.18 Hydrogen bonds: A:Q.4, A:Q.4, A:Q.4

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 5 residues within 4Å: Chain A: H.86, H.90 Chain B: F.16, H.17, D.24 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Metal complexes: B:H.17, B:D.24, B:D.24, A:H.86, A:H.90 ZN.6: 5 residues within 4Å: Chain A: F.16, H.17, D.24 Chain B: H.86, H.90 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Metal complexes: A:H.17, A:D.24, A:D.24, B:H.86, B:H.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leon, R. et al., Identification and Characterization of Binding Sites on S100A7, a Participant in Cancer and Inflammation Pathways. Biochemistry (2009)

Release Date

2009-10-20

Peptides

PROTEIN S100-A7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN S100-A7

Related Entries With Identical Sequence