SMTL ID : 3k1e.2 (1 other biounit)

Crystal structure of odorant binding protein 1 (AaegOBP1) from Aedes aegypti

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.78, L.80, H.85 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:H.85, H2O.1, H2O.1, H2O.1, H2O.1, H2O.1 MG.3: 1 residues within 4Å: Chain B: S.117 No protein-ligand interaction detected (PLIP) MG.4: 5 residues within 4Å: Chain B: H.77, L.80, P.81, D.82, H.85 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.77, B:L.80, H2O.8, H2O.8

1 x PEU: 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL(Non-covalent)

PEU.2: 31 residues within 4Å: Chain A: F.15, M.19, L.58, F.59, A.62, L.73, L.76, A.79, L.80, M.84, A.88, L.89, M.91, L.96, W.114, F.123 Chain B: F.15, M.19, A.62, L.73, L.76, A.79, L.80, A.88, L.89, M.91, G.92, K.93, L.96, W.114, F.123 No protein-ligand interaction detected (PLIP)

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

CL.5: 2 residues within 4Å: Chain A: H.77 Chain B: K.93 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leite, N.R. et al., Structure of an odorant-binding protein from the mosquito Aedes aegypti suggests a binding pocket covered by a pH-sensitive "Lid". Plos One (2009)

Release Date

2009-12-08

Peptides

Odorant binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Odorant binding protein

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