SMTL ID : 2j9d.1 (3 other biounits)

Structure of GlnK1 with bound effectors indicates regulatory mechanism for ammonia uptake

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-trimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 9 residues within 4Å: Chain A: K.5, E.7, I.96 Chain B: K.5, E.7, I.96 Chain C: K.5, E.7, I.96 7 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 5 interactions with chain A Salt bridges: B:K.5, C:K.5, A:K.5 Hydrophobic interactions: A:K.5, A:I.96 Hydrogen bonds: A:E.7 Water bridges: A:K.5 ACT.2: 6 residues within 4Å: Chain A: N.87, P.88, G.89, D.90 Chain C: R.103, R.105 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:D.90, C:R.105 Hydrogen bonds: A:G.89 Water bridges: A:G.91, A:G.91, A:G.91 Salt bridges: C:R.103

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.3: 20 residues within 4Å: Chain B: G.29, M.30, T.31, E.64, L.65, V.66, R.103, R.105 Chain C: I.9, G.37, R.38, G.39, V.40, K.60, P.88, G.89, D.90, G.91, K.92, F.94 16 PLIP interactions: 9 interactions with chain B, 7 interactions with chain C Hydrogen bonds: B:T.31, B:V.66, B:V.66, C:V.40, C:G.89, C:D.90, C:G.91 Water bridges: B:G.29, B:G.29, B:G.29, B:V.104 Salt bridges: B:R.103, B:R.105, C:K.92, C:K.92 pi-Stacking: C:F.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yildiz, O. et al., Structure of Glnk1 with Bound Effectors Indicates Regulatory Mechanism for Ammonia Uptake. Embo J. (2007)

Release Date

2007-01-16

Peptides

HYPOTHETICAL NITROGEN REGULATORY PII-LIKE PROTEIN MJ0059: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

HYPOTHETICAL NITROGEN REGULATORY PII-LIKE PROTEIN MJ0059

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