SMTL ID : 1lhr.1

Crystal Structure of Pyridoxal Kinase complexed with ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: D.113, V.115, Q.119, E.153 Ligands: K.2, ATP.3 No protein-ligand interaction detected (PLIP) ZN.4: 3 residues within 4Å: Chain B: D.113 Ligands: K.5, ATP.6 No protein-ligand interaction detected (PLIP)

2 x K: POTASSIUM ION(Non-covalent)

K.2: 8 residues within 4Å: Chain A: D.113, T.148, P.149, N.150, E.153, T.186 Ligands: ZN.1, ATP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.148 K.5: 8 residues within 4Å: Chain B: D.113, T.148, P.149, N.150, E.153, T.186 Ligands: ZN.4, ATP.6 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:T.148, H2O.3

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 16 residues within 4Å: Chain A: Q.119, N.150, T.186, S.187, M.223, H.224, K.225, V.226, A.228, T.233, G.234, F.237, M.263, L.267 Ligands: ZN.1, K.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.119, A:N.150, A:T.186, A:S.187, A:V.226, A:V.226, A:T.233, A:G.234 ATP.6: 18 residues within 4Å: Chain B: D.118, Y.127, N.150, T.186, S.187, L.199, M.223, H.224, K.225, V.226, A.228, T.233, G.234, F.237, M.263, L.267 Ligands: ZN.4, K.5 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:D.118, B:D.118, B:N.150, B:T.186, B:S.187, B:S.187, B:V.226, B:V.226, B:G.232, B:T.233, B:G.234 Water bridges: B:T.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, M.H. et al., Crystal structure of brain pyridoxal kinase, a novel member of the ribokinase superfamily. J.BIOL.CHEM. (2002)

Release Date

2003-02-11

Peptides

Pyridoxal kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Pyridoxal kinase

Related Entries With Identical Sequence