SMTL ID : 2psr.1

HUMAN PSORIASIN (S100A7) CA2+ AND ZN2+ BOUND FORM (CRYSTAL FORM II)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 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.5 CA.3: 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.9

2 x ZN: ZINC ION(Non-covalent)

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

Brodersen, D.E. et al., Zinc-binding site of an S100 protein revealed. Two crystal structures of Ca2+-bound human psoriasin (S100A7) in the Zn2+-loaded and Zn2+-free states. Biochemistry (1999)

Release Date

1999-06-15

Peptides

PSORIASIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PSORIASIN

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