SMTL ID : 2bdg.1 (1 other biounit)

Human Kallikrein 4 complex with nickel and p-aminobenzamidine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

2 x NA: SODIUM ION(Non-functional Binders)

NA.1: 5 residues within 4Å: Chain A: L.83, D.86, M.160, S.192, F.193 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.83, A:S.192 Water bridges: A:N.85 NA.2: 5 residues within 4Å: Chain A: P.112, Q.188, N.209, L.210, C.211 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.209, A:C.211

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: V.143, S.144, V.147 Ligand excluded by PLIP

2 x NI: NICKEL (II) ION(Non-covalent)

NI.4: 2 residues within 4Å: Chain A: H.10, E.61 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.10, A:E.61, H2O.3, H2O.3, H2O.3, H2O.6 NI.5: 1 residues within 4Å: Chain A: N.22 No protein-ligand interaction detected (PLIP)

1 x PBZ: P-AMINO BENZAMIDINE(Non-covalent)

PBZ.6: 12 residues within 4Å: Chain A: D.171, S.172, C.173, N.174, S.177, V.191, S.192, F.193, G.194, K.195, C.198, G.205 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.191 Hydrogen bonds: A:D.171, A:D.171, A:S.177 Water bridges: A:S.172, A:K.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Debela, M. et al., Crystal structures of human tissue kallikrein 4: activity modulation by a specific zinc binding site. J.Mol.Biol. (2006)

Release Date

2006-10-03

Peptides

Kallikrein-4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Kallikrein-4

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