SMTL ID : 1k6x.1

Crystal structure of Nmra, a negative transcriptional regulator in complex with NAD at 1.5 A resolution (Trigonal form)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

6 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 3 residues within 4Å: Chain A: K.5, K.6, H.30 Ligand excluded by PLIP CL.2: 4 residues within 4Å: Chain A: Q.48, I.50, P.51, V.53 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain A: R.139, L.141, L.143 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: V.252, N.253 Ligand excluded by PLIP CL.5: 5 residues within 4Å: Chain A: N.12, A.13, T.14, V.36, H.37 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain A: S.38, K.40 Ligand excluded by PLIP

1 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.7: 21 residues within 4Å: Chain A: N.12, T.14, G.15, R.16, Q.17, H.37, N.80, T.81, T.82, Q.84, A.85, M.113, M.127, W.128, K.131, A.150, G.151, I.152, Y.153, N.156, Y.276 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:A.150, A:Y.153 Hydrogen bonds: A:G.15, A:R.16, A:Q.17, A:Q.17, A:N.80, A:T.81, A:T.82, A:A.85, A:K.131, A:Y.153, A:Y.153, A:N.156, A:N.156 Water bridges: A:T.14, A:T.14, A:G.15, A:R.16, A:R.16, A:M.127, A:K.131 Salt bridges: A:R.16 pi-Stacking: A:H.37, A:H.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stammers, D.K. et al., The structure of the negative transcriptional regulator NmrA reveals a structural superfamily which includes the short-chain dehydrogenase/reductases. EMBO J. (2002)

Release Date

2002-02-20

Peptides

NmrA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NmrA

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