SMTL ID : 1sq5.2 (2 other biounits)

Crystal Structure of E. coli Pantothenate kinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x PAU: PANTOTHENOIC ACID(Non-covalent)

PAU.1: 10 residues within 4Å: Chain A: D.119, L.122, K.137, G.138, H.169, Y.172, L.193, Y.232, I.273, N.274 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.122, A:L.193, A:I.273 Hydrogen bonds: A:K.137, A:Y.232, A:N.274, A:N.274 Water bridges: A:D.119, A:D.119, A:D.119, A:Y.143, A:H.169, A:R.235 PAU.3: 10 residues within 4Å: Chain B: D.119, L.122, K.137, G.138, H.169, Y.172, L.193, Y.232, I.273, N.274 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:L.122, B:L.193, B:I.273 Hydrogen bonds: B:K.137, B:Y.172, B:N.274, B:N.274 Water bridges: B:D.119, B:D.119, B:D.119, B:H.169, B:R.235

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

ADP.2: 14 residues within 4Å: Chain A: N.35, D.37, L.38, S.88, V.89, A.90, V.91, G.92, K.93, S.94, T.95, R.235, K.295, H.299 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:N.35, A:A.90, A:V.91, A:G.92, A:K.93, A:S.94, A:T.95, A:T.95, A:K.295, A:K.295 Water bridges: A:S.39, A:K.93, A:K.93, A:R.235, A:R.235 Salt bridges: A:K.93, A:R.235, A:R.235 pi-Stacking: A:H.299, A:H.299 ADP.4: 14 residues within 4Å: Chain B: N.35, D.37, L.38, S.88, V.89, A.90, V.91, G.92, K.93, S.94, T.95, R.235, K.295, H.299 21 PLIP interactions: 21 interactions with chain B Hydrogen bonds: B:N.35, B:A.90, B:V.91, B:G.92, B:K.93, B:S.94, B:T.95, B:T.95, B:K.295, B:K.295 Water bridges: B:S.39, B:Y.47, B:K.93, B:K.93, B:R.235, B:R.235 Salt bridges: B:K.93, B:R.235, B:R.235 pi-Stacking: B:H.299, B:H.299

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ivey, R.A. et al., The structure of the pantothenate kinase.ADP.pantothenate ternary complex reveals the relationship between the binding sites for substrate, allosteric regulator, and antimetabolites. J.Biol.Chem. (2004)

Release Date

2004-09-28

Peptides

Pantothenate kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Pantothenate kinase

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