SMTL ID : 1jt0.1

Crystal structure of a cooperative QacR-DNA complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-tetramer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain C: K.12, K.60, Y.91 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Y.91, C:Y.91 Salt bridges: C:K.12 SO4.2: 3 residues within 4Å: Chain D: K.60, E.90, Y.91 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:K.60 SO4.3: 3 residues within 4Å: Chain D: N.143, D.144 Chain F: K.177 6 PLIP interactions: 3 interactions with chain F, 3 interactions with chain D Water bridges: F:K.177, F:K.177 Salt bridges: F:K.177 Hydrogen bonds: D:N.143, D:N.143, D:D.144 SO4.4: 2 residues within 4Å: Chain E: K.60, Y.91 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:Y.91 Salt bridges: E:K.60 SO4.5: 2 residues within 4Å: Chain F: K.60, Y.91 1 PLIP interactions: 1 interactions with chain F Salt bridges: F:K.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, M.A. et al., Structural basis for cooperative DNA binding by two dimers of the multidrug-binding protein QacR. EMBO J. (2002)

Release Date

2002-03-08

Peptides

HYPOTHETICAL TRANSCRIPTIONAL REGULATOR IN QACA 5'REGION: CDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

E
C

F
D

HYPOTHETICAL TRANSCRIPTIONAL REGULATOR IN QACA 5'REGION

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