SMTL ID : 1ti7.1

CRYSTAL STRUCTURE OF NMRA, A NEGATIVE TRANSCRIPTIONAL REGULATOR, IN COMPLEX WITH NADP AT 1.7A RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

5 x K: POTASSIUM ION(Non-covalent)

K.1: 4 residues within 4Å: Chain A: Q.48, I.50, P.51, V.53 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Q.48, A:I.50, A:V.53, H2O.17 K.2: 5 residues within 4Å: Chain A: V.138, R.139, L.141, L.143, S.145 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:V.138, A:L.143, A:S.145, H2O.2 K.3: 6 residues within 4Å: Chain A: S.111, S.112, M.113, V.148, Y.149, A.150 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.111, A:S.112, H2O.8 K.4: 2 residues within 4Å: Chain A: S.117, G.120 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.117, A:G.120, H2O.6, H2O.15 K.5: 1 residues within 4Å: Chain A: Q.140 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Q.140

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

CL.6: 2 residues within 4Å: Chain A: V.252, N.253 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: K.5, K.6, H.30 Ligand excluded by PLIP CL.8: 3 residues within 4Å: Chain A: Q.166, E.168, K.251 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain A: Y.276, F.277 Ligand excluded by PLIP CL.10: 2 residues within 4Å: Chain A: T.241, Y.242 Ligand excluded by PLIP CL.11: 5 residues within 4Å: Chain A: N.12, A.13, T.14, V.36, H.37 Ligand excluded by PLIP CL.12: 1 residues within 4Å: Chain A: R.33 Ligand excluded by PLIP CL.13: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.14: 20 residues within 4Å: Chain A: 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 28 PLIP interactions: 28 interactions with chain A Hydrophobic interactions: A:A.150, A:Y.153 Hydrogen bonds: A:T.14, A:T.14, A:G.15, A:R.16, A:Q.17, A:Q.17, A:N.80, A:T.81, A:K.131, A:Y.153, A:Y.153, A:N.156, A:N.156 Water bridges: A:R.16, A:R.16, A:A.18, A:S.83, A:S.83, A:Q.84, A:Q.84, A:Q.84, A:K.131 Salt bridges: A:R.16, A:H.37 pi-Cation interactions: A:H.37, A:H.37

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.15: 6 residues within 4Å: Chain A: P.198, L.201, Q.202, K.205, L.324, W.325 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.202, A:K.205, A:L.324 Water bridges: A:L.324

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lamb, H.K. et al., The negative transcriptional regulator NmrA discriminates between oxidized and reduced dinucleotides. J.Biol.Chem. (2003)

Release Date

2004-06-08

Peptides

nitrogen metabolite repression regulator NmrA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

nitrogen metabolite repression regulator NmrA

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