SMTL ID : 2nr9.2 (1 other biounit)

Crystal structure of GlpG, Rhomboid Peptidase from Haemophilus influenzae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

6 x PA6: (R)-2-(FORMYLOXY)-3-(PHOSPHONOOXY)PROPYL PENTANOATE(Non-covalent)

PA6.1: 4 residues within 4Å: Chain A: L.18, M.38, W.51, S.55 No protein-ligand interaction detected (PLIP) PA6.2: 5 residues within 4Å: Chain A: Y.40, D.47, Y.102, N.105 Chain B: K.185 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.102 Hydrogen bonds: A:Y.102, A:N.105 Salt bridges: B:K.185 PA6.3: 3 residues within 4Å: Chain A: I.182, L.186 Ligands: PQE.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.182 Salt bridges: A:K.185 PA6.6: 4 residues within 4Å: Chain B: L.18, M.38, W.51, S.55 No protein-ligand interaction detected (PLIP) PA6.7: 5 residues within 4Å: Chain A: K.185 Chain B: Y.40, D.47, Y.102, N.105 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:Y.102 Hydrogen bonds: B:N.105 Salt bridges: A:K.185 PA6.8: 3 residues within 4Å: Chain B: I.182, L.186 Ligands: PQE.9 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.182 Salt bridges: B:K.185

4 x PQE: 3,6,12,15,18,21,24-HEPTAOXAHEXATRIACONTAN-1-OL(Non-covalent)

PQE.4: 15 residues within 4Å: Chain A: K.88, I.99, V.103, N.166, S.171, I.174, I.178, W.179, I.182, D.183 Chain B: F.127, I.128, K.131, L.177 Ligands: PA6.3 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.99, A:I.178, B:F.127 Hydrogen bonds: A:K.88 PQE.5: 9 residues within 4Å: Chain A: Y.23, S.62, N.63, I.66, L.67, L.70, S.71, I.75, E.141 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.63 PQE.9: 15 residues within 4Å: Chain A: F.127, I.128, K.131, L.177 Chain B: K.88, I.99, V.103, N.166, S.171, I.174, I.178, W.179, I.182, D.183 Ligands: PA6.8 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:I.99, B:I.178, A:F.127 Hydrogen bonds: B:K.88 PQE.10: 9 residues within 4Å: Chain B: Y.23, S.62, N.63, I.66, L.67, L.70, S.71, I.75, E.141 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lemieux, M.J. et al., The crystal structure of the rhomboid peptidase from Haemophilus influenzae provides insight into intramembrane proteolysis. Proc.Natl.Acad.Sci.USA (2007)

Release Date

2006-11-14

Peptides

Protein glpG homolog: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Membrane

We predict this structure to be a membrane protein.
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Protein glpG homolog

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