SMTL ID : 7oly.1

Structure of activin A in complex with an ActRIIB-Alk4 fusion reveal insight into activin receptor interactions

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.27 Å

Oligo State

hetero-2-2-2-2-2-mer

Ligands

2 x NAG- NAG- MAN- MAN- NAG- MAN: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN-MAN-NAG-MAN.1: 6 residues within 4Å: Chain B: W.45, N.47, G.50, I.52, Y.82, H.97 No protein-ligand interaction detected (PLIP) NAG-NAG-MAN-MAN-NAG-MAN.3: 6 residues within 4Å: Chain G: W.45, N.47, G.50, I.52, Y.82, H.97 No protein-ligand interaction detected (PLIP)

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 3 residues within 4Å: Chain B: N.24, L.28, E.29 No protein-ligand interaction detected (PLIP) NAG.4: 3 residues within 4Å: Chain G: N.24, L.28, E.29 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goebel, E.J. et al., Structures of activin ligand traps using natural sets of type I and type II TGF beta receptors. Iscience (2022)

Release Date

2022-02-23

Peptides

Inhibin beta A chain: AF
Activin receptor type-2B: BG
Fab heavy chain: CH
Activin receptor type-1B: DI
Fab light chain: EJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

F
A

B
C

G
C

C
H

H
H

D
K

I
K

E
L

J
L

Inhibin beta A chain

Activin receptor type-2B

Fab heavy chain

Activin receptor type-1B

Fab light chain

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