SMTL ID : 3mzh.1

Crystal structure of cAMP receptor protein from mycobacterium tuberculosis in complex with cAMP and its DNA binding element

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

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

CMP.1: 16 residues within 4Å: Chain A: F.39, I.58, L.70, F.79, G.80, E.81, L.82, S.83, R.90, T.91, S.92, R.131, T.135 Chain B: L.132, R.133, N.136 14 PLIP interactions: 12 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.80, A:E.81, A:E.81, A:L.82, A:S.83, A:S.83, A:T.91, A:S.92, A:R.131, A:T.135, A:T.135, B:N.136 Salt bridges: A:R.90, B:R.133 CMP.2: 15 residues within 4Å: Chain A: I.143 Chain B: N.68, L.69, L.70, N.138, D.141, L.142, R.150, K.153, Q.154, Q.157, Q.183, L.184, V.185, G.186 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.68, B:N.138, B:Q.157, B:Q.157 Salt bridges: B:K.153 CMP.3: 18 residues within 4Å: Chain A: L.132, R.133, N.136 Chain B: F.39, I.58, L.70, T.71, M.73, F.79, G.80, E.81, L.82, S.83, R.90, T.91, S.92, R.131, T.135 13 PLIP interactions: 10 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:T.71, B:G.80, B:E.81, B:E.81, B:L.82, B:S.83, B:S.83, B:S.92, B:R.131, A:R.133, A:N.136, A:N.136 Salt bridges: B:R.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Akhter, Y. et al., Crystal Structure of Camp Receptor Protein from Mycobacterium Tuberculosis in Complex with DNA and cAMP. To be Published

Release Date

2011-06-08

Peptides

PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY CRP/FNR-FAMILY): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY CRP/FNR-FAMILY)