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

Crystal structure of the extracellular domain of human corticotropin releasing factor receptor type 1 (CRFR1) in complex with CRF

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 14 residues within 4Å: Chain A: N.14, D.16, K.17, W.64, A.65, D.67, R.68, E.113, E.155, P.156, Y.157, F.158, W.232, W.342 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.64, A:R.68, A:R.68, A:E.155, A:Y.157

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: D.43 Ligands: BTB.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.43

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

BTB.3: 6 residues within 4Å: Chain A: N.14, G.15, D.16, D.43, Y.212 Ligands: CA.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.14 Water bridges: A:D.16, A:N.152, A:E.155

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 6 residues within 4Å: Chain A: K.28, N.284, Y.285, T.288, E.290, G.291 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.28 Water bridges: A:K.28, A:K.28, A:D.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pioszak, A.A. et al., Molecular Recognition of Corticotropin-releasing Factor by Its G-protein-coupled Receptor CRFR1. J.Biol.Chem. (2008)

Release Date

2008-09-30

Peptides

FUSION PROTEIN OF CRFR1 EXTRACELLULAR DOMAIN AND MBP: A
Corticoliberin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

FUSION PROTEIN OF CRFR1 EXTRACELLULAR DOMAIN AND MBP

Corticoliberin

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