SMTL ID : 3bf3.1 (2 other biounits)

Type III pantothenate kinase from Thermotoga maritima complexed with product phosphopantothenate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: H.45 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.45, H2O.144 MG.2: 1 residues within 4Å: Chain B: H.45 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.45, H2O.565

2 x PAZ: N-[(2R)-2-HYDROXY-3,3-DIMETHYL-4-(PHOSPHONOOXY)BUTANOYL]-BETA-ALANINE(Non-covalent)

PAZ.3: 17 residues within 4Å: Chain A: G.11, N.12, V.65, E.104, V.105, G.106, D.108, R.109, G.130, T.131, A.132, T.134, I.148 Chain B: T.163, K.165, L.166, T.182 20 PLIP interactions: 5 interactions with chain B, 15 interactions with chain A Hydrophobic interactions: B:T.163, B:L.166, B:T.182, A:T.134 Hydrogen bonds: B:T.182, A:N.12, A:N.12, A:G.106, A:D.108, A:D.108, A:T.131, A:T.131, A:T.131, A:A.132 Water bridges: B:K.165, A:T.13, A:R.109, A:R.109, A:G.130 Salt bridges: A:R.109 PAZ.4: 16 residues within 4Å: Chain A: T.163, K.165, L.166, T.182 Chain B: G.11, N.12, V.65, E.104, V.105, G.106, D.108, R.109, G.130, T.131, A.132, T.134 19 PLIP interactions: 14 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:T.134, A:T.163, A:L.166, A:T.182 Hydrogen bonds: B:N.12, B:N.12, B:G.106, B:D.108, B:T.131, B:T.131, B:T.131, B:T.131, B:A.132, A:T.182 Water bridges: B:T.13, B:R.109, B:G.130, 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
A

B
B

Type III pantothenate kinase

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