SMTL ID : 3bex.2 (2 other biounits)

Type III pantothenate kinase from Thermotoga maritima complexed with pantothenate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.51 Å

Oligo State

homo-dimer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 6 residues within 4Å: Chain A: G.11, N.12, T.13, H.14, G.130, T.131 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.13, A:H.14, A:H.14, A:R.30, A:T.131, A:T.131 Water bridges: A:G.11, A:N.12, A:N.12, A:A.132, A:Q.220 PO4.3: 6 residues within 4Å: Chain B: G.11, N.12, T.13, H.14, G.130, T.131 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:T.13, B:H.14, B:T.131, B:T.131 Water bridges: B:G.11, B:N.12, B:N.12, B:A.132

2 x PAU: PANTOTHENOIC ACID(Non-covalent)

PAU.2: 13 residues within 4Å: Chain A: N.12, V.65, E.104, V.105, G.106, D.108, R.109, T.134, I.148 Chain B: T.163, K.165, L.166, T.182 14 PLIP interactions: 4 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:T.163, B:L.166, B:T.182, A:T.134, A:I.148 Water bridges: B:K.165, A:N.12, A:D.108, A:D.108, A:D.128, A:A.132 Hydrogen bonds: A:G.106, A:D.108 Salt bridges: A:R.109 PAU.4: 12 residues within 4Å: Chain A: K.165, L.166, T.182 Chain B: N.12, V.65, E.104, V.105, G.106, D.108, R.109, T.134, I.148 16 PLIP interactions: 13 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:T.134, B:I.148, A:L.166, A:T.182 Hydrogen bonds: B:G.106, B:D.108 Water bridges: B:N.12, B:D.108, B:D.108, B:D.108, B:R.109, B:R.109, B:D.128, B:A.132, A:K.165 Salt bridges: B:R.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, K. et al., Structural basis for substrate binding and the catalytic mechanism of type III pantothenate kinase. Biochemistry (2008)

Release Date

2008-06-24

Peptides

Type III pantothenate kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Type III pantothenate kinase

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