SMTL ID : 1o3s.1

PROTEIN-DNA RECOGNITION AND DNA DEFORMATION REVEALED IN CRYSTAL STRUCTURES OF CAP-DNA COMPLEXES

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

4 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.1: 15 residues within 4Å: Chain C: I.23, V.42, L.54, S.55, I.63, G.64, E.65, L.66, R.75, S.76, A.77, V.79, R.116, T.120 Chain F: S.121 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain F Hydrogen bonds: C:G.64, C:E.65, C:E.65, C:L.66, C:S.76, C:T.120, F:S.121 Salt bridges: C:R.75 CMP.2: 11 residues within 4Å: Chain B: A.5 Chain C: K.50, E.51, Q.163, G.166, Q.167, C.171, S.172, R.173 Chain F: A.128, F.129 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain F Hydrogen bonds: C:E.51, C:R.173, F:A.128 Water bridges: C:Q.167 pi-Cation interactions: C:K.50 CMP.3: 15 residues within 4Å: Chain C: S.121 Chain F: I.23, V.42, L.54, S.55, I.63, G.64, E.65, L.66, R.75, S.76, A.77, V.79, R.116, T.120 9 PLIP interactions: 8 interactions with chain F, 1 interactions with chain C Hydrogen bonds: F:G.64, F:E.65, F:E.65, F:L.66, F:S.76, F:T.120, F:T.120, C:S.121 Salt bridges: F:R.75 CMP.4: 11 residues within 4Å: Chain C: A.128, F.129 Chain E: A.5 Chain F: K.50, E.51, Q.163, G.166, Q.167, C.171, S.172, R.173 5 PLIP interactions: 1 interactions with chain C, 4 interactions with chain F Hydrogen bonds: C:A.128, F:E.51, F:R.173 Water bridges: F:Q.167 pi-Cation interactions: F:K.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, S. et al., Indirect Readout of DNA Sequence at the Primary-kink Site in the CAP-DNA Complex: Alteration of DNA Binding Specificity Through Alteration of DNA Kinking. J.Mol.Biol. (2001)

Release Date

2003-04-08

Peptides

CATABOLITE GENE ACTIVATOR PROTEIN: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

F
A

CATABOLITE GENE ACTIVATOR PROTEIN