SMTL ID : 2xgx.1

CRYSTAL STRUCTURE OF TRANSCRIPTION FACTOR NTCA FROM SYNECHOCOCCUS ELONGATUS (MERCURY DERIVATIVE)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

homo-dimer

Ligands

2 x AKG: 2-OXOGLUTARIC ACID(Non-covalent)

AKG.1: 11 residues within 4Å: Chain A: L.53, F.74, G.75, V.76, L.77, R.87, Y.89, R.128 Chain B: I.129, L.130, E.133 11 PLIP interactions: 9 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:L.53, A:Y.89, B:L.130 Hydrogen bonds: A:G.75, A:V.76, A:L.77, A:R.87, A:Y.89, B:E.133 Salt bridges: A:R.87, A:R.128 AKG.4: 10 residues within 4Å: Chain A: I.129, E.133 Chain B: L.53, F.74, G.75, V.76, L.77, R.87, Y.89, R.128 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.53, B:Y.89 Hydrogen bonds: B:G.75, B:V.76, B:L.77 Salt bridges: B:R.87, B:R.128

2 x HG: MERCURY (II) ION(Non-covalent)

HG.2: 2 residues within 4Å: Chain A: C.156, R.157 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.156 HG.5: 2 residues within 4Å: Chain B: C.156, R.157 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.156

1 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.3: 3 residues within 4Å: Chain A: R.191, G.194, D.195 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Llacer, J.L. et al., Structural Basis for the Regulation of Ntca-Dependent Transcription by Proteins Pipx and Pii. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-08-18

Peptides

GLOBAL NITROGEN REGULATOR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GLOBAL NITROGEN REGULATOR

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