SMTL ID : 1rks.1

E. COLI RIBOKINASE IN COMPLEX WITH D-RIBOSE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x RIB: alpha-D-ribofuranose(Non-covalent)

RIB.1: 10 residues within 4Å: Chain A: N.14, D.16, G.41, G.42, K.43, N.46, A.98, E.143, D.255, A.291 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.14, A:D.16, A:G.42, A:K.43, A:N.46, A:E.143 Salt bridges: A:K.43 RIB.4: 10 residues within 4Å: Chain B: N.14, D.16, G.41, G.42, K.43, N.46, A.98, E.143, D.255, A.291 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.14, B:D.16, B:G.42, B:K.43, B:N.46, B:E.143 Salt bridges: B:K.43

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

PO4.2: 7 residues within 4Å: Chain A: P.169, A.170, N.187, E.190 Chain B: G.28, E.29, T.30 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:T.30, A:A.170, A:N.187, A:N.187, A:E.190 PO4.3: 4 residues within 4Å: Chain A: H.17, V.38 Chain B: H.17 Ligands: PO4.6 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:H.17, A:H.17 PO4.5: 7 residues within 4Å: Chain A: G.28, E.29, T.30 Chain B: P.169, A.170, N.187, E.190 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.170, B:N.187, B:N.187, A:T.30, A:T.30 PO4.6: 4 residues within 4Å: Chain A: H.17 Chain B: H.17, V.38 Ligands: PO4.3 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:H.17, A:H.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sigrell, J.A. et al., Induced fit on sugar binding activates ribokinase. J.Mol.Biol. (1999)

Release Date

1999-08-31

Peptides

PROTEIN (RIBOKINASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (RIBOKINASE)

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