SMTL ID : 1o3q.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

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

CMP.1: 16 residues within 4Å: Chain C: V.42, L.54, S.55, I.63, G.64, E.65, L.66, G.67, R.75, S.76, A.77, V.79, R.116, T.120 Chain F: L.117, S.121 13 PLIP interactions: 12 interactions with chain C, 1 interactions with chain F Hydrogen bonds: C:G.64, C:E.65, C:E.65, C:L.66, C:G.67, C:S.76, C:A.77, C:Y.92, C:R.116, C:T.120, F:S.121 Salt bridges: C:R.75 Water bridges: C:S.55 CMP.2: 13 residues within 4Å: Chain B: A.5 Chain C: K.50, E.51, M.52, Q.163, G.166, Q.167, G.170, 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:Q.163, C:Q.167, C:R.173, F:A.128 CMP.3: 16 residues within 4Å: Chain C: L.117, S.121 Chain F: V.42, L.54, S.55, I.63, G.64, E.65, L.66, G.67, R.75, S.76, A.77, V.79, R.116, T.120 14 PLIP interactions: 1 interactions with chain C, 13 interactions with chain F Hydrogen bonds: C:S.121, F:G.64, F:E.65, F:E.65, F:L.66, F:G.67, F:S.76, F:A.77, F:Y.92, F:R.116, F:T.120, F:T.120 Salt bridges: F:R.75 Water bridges: F:S.55 CMP.4: 13 residues within 4Å: Chain C: A.128, F.129 Chain E: A.5 Chain F: K.50, E.51, M.52, Q.163, G.166, Q.167, G.170, 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:Q.163, F:Q.167, F:R.173

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Chen, S. et al., Indirect Readout of DNA Sequence at the Primary-kink Site in the CAP-DNA Complex: DNA Binding Specificity Based on Energetics 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

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