SMTL ID : 2p4t.1

Structure of the Q67H mutant of R67 dihydrofolate reductase-NADP+ complex reveals a novel cofactor binding mode

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.15 Å

Oligo State

homo-tetramer

Ligands

4 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 11 residues within 4Å: Chain A: K.16, A.20, V.50, H.51, I.52, Y.53 Chain B: I.52 Chain D: H.51 Ligands: NAP.2, NAP.3, NAP.4 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:I.52, A:Y.53 Water bridges: A:K.16, A:A.20, A:V.50, A:H.51, A:Y.53 Salt bridges: A:K.16, A:K.16 NAP.2: 11 residues within 4Å: Chain A: I.52 Chain B: K.16, A.20, V.50, H.51, I.52, Y.53 Chain C: H.51 Ligands: NAP.1, NAP.3, NAP.4 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:I.52, B:Y.53 Water bridges: B:K.16, B:A.20, B:V.50, B:H.51, B:Y.53 Salt bridges: B:K.16, B:K.16 NAP.3: 11 residues within 4Å: Chain B: H.51 Chain C: K.16, A.20, V.50, H.51, I.52, Y.53 Chain D: I.52 Ligands: NAP.1, NAP.2, NAP.4 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:I.52 Water bridges: C:K.16, C:A.20, C:V.50, C:Y.53, C:Y.53 Salt bridges: C:K.16, C:K.16 NAP.4: 11 residues within 4Å: Chain A: H.51 Chain C: I.52 Chain D: K.16, A.20, V.50, H.51, I.52, Y.53 Ligands: NAP.1, NAP.2, NAP.3 8 PLIP interactions: 8 interactions with chain D Hydrogen bonds: D:I.52 Water bridges: D:K.16, D:A.20, D:V.50, D:Y.53, D:Y.53 Salt bridges: D:K.16, D:K.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Divya, N. et al., Structure of the Q67H mutant of R67 dihydrofolate reductase-NADP+ complex reveals a novel cofactor binding mode. Protein Sci. (2007)

Release Date

2007-06-05

Peptides

Dihydrofolate reductase type 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Dihydrofolate reductase type 2