SMTL ID : 1fwk.3 (2 other biounits)

CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH ADP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-tetramer

Ligands

4 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 15 residues within 4Å: Chain A: N.50, I.51, P.52, K.57, N.58, V.59, I.81, K.83, A.87, G.88, G.92, S.93, S.94, S.97, S.129 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.50, A:N.58, A:N.58, A:V.59, A:K.83, A:G.88, A:S.93, A:S.94, A:S.94, A:S.97 Water bridges: A:G.90, A:G.90, A:G.92, A:S.94, A:S.129 ADP.3: 18 residues within 4Å: Chain B: N.50, I.51, P.52, K.57, N.58, V.59, I.81, K.83, A.87, G.88, S.89, S.93, S.94, S.97, S.129, S.130, T.179 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:N.50, B:N.58, B:N.58, B:V.59, B:K.83, B:G.88, B:S.89, B:G.90, B:S.93, B:S.94, B:S.94, B:S.97, B:S.129, B:T.179, B:T.179 Water bridges: B:L.91, B:G.92, B:A.95 ADP.4: 16 residues within 4Å: Chain C: N.50, I.51, P.52, K.57, N.58, V.59, K.83, A.87, G.88, G.92, S.93, S.94, A.95, S.97, S.129, T.179 17 PLIP interactions: 17 interactions with chain C Hydrogen bonds: C:N.50, C:N.58, C:N.58, C:V.59, C:K.83, C:G.88, C:S.93, C:S.94, C:S.94, C:A.95, C:S.97, C:S.129 Water bridges: C:G.90, C:G.90, C:G.90, C:E.126, C:E.126 ADP.5: 13 residues within 4Å: Chain D: N.50, I.51, P.52, K.57, N.58, V.59, A.87, G.88, G.92, S.93, S.94, S.97, T.179 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:N.50, D:N.58, D:V.59, D:G.88, D:G.92, D:S.93, D:S.94, D:S.94, D:S.97 Water bridges: D:G.90, D:G.90

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain B: S.94, S.130 Ligands: ADP.3 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.130, H2O.11, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, T. et al., Structure and mechanism of homoserine kinase: prototype for the GHMP kinase superfamily. Structure Fold.Des. (2000)

Release Date

2000-12-20

Peptides

HOMOSERINE KINASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
A

D
B

HOMOSERINE KINASE

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