SMTL ID : 7f4f.1

Cryo-EM structure of afamelanotide-bound melanocortin-1 receptor in complex with Gs protein and scFv16

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-mer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain B: E.225, D.248, D.252 Chain F: E.5, F.7 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain F Metal complexes: B:E.225, B:D.248, B:D.252, F:E.5, F:F.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ma, S. et al., Structural mechanism of calcium-mediated hormone recognition and G beta interaction by the human melanocortin-1 receptor. Cell Res. (2021)

Release Date

2021-09-08

Peptides

scFv16: A
Melanocortin-1 receptor: B
Guanine nucleotide-binding protein G(i) subunit alpha-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: E
Afamelanotide: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
S

B
R

C
A

D
G

E
B

F
F

Membrane

We predict this structure to be a membrane protein.
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scFv16

Melanocortin-1 receptor

Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Afamelanotide

Related Entries With Identical Sequence