SMTL ID : 7o7l.1

(h-alpha2M)4 native I

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

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

NAG-NAG-BMA-MAN.1: 1 residues within 4Å: Chain B: N.396 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-MAN.4: 1 residues within 4Å: Chain D: N.396 No protein-ligand interaction detected (PLIP)

2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.2: 3 residues within 4Å: Chain B: N.410, T.411, T.412 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.5: 3 residues within 4Å: Chain D: N.410, T.411, T.412 No protein-ligand interaction detected (PLIP)

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.3: 1 residues within 4Å: Chain B: N.1424 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 1 residues within 4Å: Chain D: N.1424 No protein-ligand interaction detected (PLIP)

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

NAG.7: 4 residues within 4Å: Chain A: P.29, N.55, E.56, Q.112 Ligand excluded by PLIP NAG.8: 2 residues within 4Å: Chain A: G.69, N.70 Ligand excluded by PLIP NAG.9: 5 residues within 4Å: Chain A: E.245, M.246, N.247, Y.301, Q.303 Ligand excluded by PLIP NAG.10: 2 residues within 4Å: Chain A: Y.394, N.396 Ligand excluded by PLIP NAG.11: 5 residues within 4Å: Chain A: Q.361, N.410, T.411, T.412, M.520 Ligand excluded by PLIP NAG.12: 3 residues within 4Å: Chain A: N.869, I.900, P.902 Ligand excluded by PLIP NAG.13: 5 residues within 4Å: Chain A: N.991, E.992, Q.994, G.1265, A.1266 Ligand excluded by PLIP NAG.14: 4 residues within 4Å: Chain A: V.1422, S.1423, N.1424, Q.1425 Ligand excluded by PLIP NAG.15: 5 residues within 4Å: Chain B: P.29, N.55, E.56, T.111, Q.112 Ligand excluded by PLIP NAG.16: 1 residues within 4Å: Chain B: N.70 Ligand excluded by PLIP NAG.17: 3 residues within 4Å: Chain B: E.245, N.247, Q.303 Ligand excluded by PLIP NAG.18: 2 residues within 4Å: Chain B: N.869, P.902 Ligand excluded by PLIP NAG.19: 4 residues within 4Å: Chain B: N.991, E.992, G.1265, A.1266 Ligand excluded by PLIP NAG.20: 4 residues within 4Å: Chain C: P.29, N.55, E.56, Q.112 Ligand excluded by PLIP NAG.21: 2 residues within 4Å: Chain C: G.69, N.70 Ligand excluded by PLIP NAG.22: 5 residues within 4Å: Chain C: E.245, M.246, N.247, Y.301, Q.303 Ligand excluded by PLIP NAG.23: 2 residues within 4Å: Chain C: Y.394, N.396 Ligand excluded by PLIP NAG.24: 5 residues within 4Å: Chain C: Q.361, N.410, T.411, T.412, M.520 Ligand excluded by PLIP NAG.25: 3 residues within 4Å: Chain C: N.869, I.900, P.902 Ligand excluded by PLIP NAG.26: 5 residues within 4Å: Chain C: N.991, E.992, Q.994, G.1265, A.1266 Ligand excluded by PLIP NAG.27: 4 residues within 4Å: Chain C: V.1422, S.1423, N.1424, Q.1425 Ligand excluded by PLIP NAG.28: 5 residues within 4Å: Chain D: P.29, N.55, E.56, T.111, Q.112 Ligand excluded by PLIP NAG.29: 1 residues within 4Å: Chain D: N.70 Ligand excluded by PLIP NAG.30: 3 residues within 4Å: Chain D: E.245, N.247, Q.303 Ligand excluded by PLIP NAG.31: 2 residues within 4Å: Chain D: N.869, P.902 Ligand excluded by PLIP NAG.32: 4 residues within 4Å: Chain D: N.991, E.992, G.1265, A.1266 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luque, D. et al., Cryo-EM structures show the mechanistic basis of pan-peptidase inhibition by human alpha 2 -macroglobulin. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-04-20

Peptides

Alpha-2-macroglobulin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Alpha-2-macroglobulin

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