SMTL ID : 1hp7.3 (2 other biounits)

A 2.1 ANGSTROM STRUCTURE OF AN UNCLEAVED ALPHA-1-ANTITRYPSIN SHOWS VARIABILITY OF THE REACTIVE CENTER AND OTHER LOOPS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

10 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: H.73, E.89, H.93 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.73, A:E.89, A:E.89, A:H.93, H2O.3 ZN.2: 2 residues within 4Å: Chain A: E.151, E.175 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.151, A:E.175, A:E.175 ZN.3: 3 residues within 4Å: Chain A: H.262, E.266 Chain B: H.43 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:H.262, B:H.43, H2O.1 ZN.4: 3 residues within 4Å: Chain A: S.285, H.287, E.363 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:S.285, A:H.287, A:E.363, A:E.363 ZN.5: 3 residues within 4Å: Chain A: H.101, K.136, H.139 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.101, A:H.139 ZN.7: 3 residues within 4Å: Chain B: H.73, E.89, H.93 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.73, B:E.89, B:E.89, B:H.93, H2O.6 ZN.8: 2 residues within 4Å: Chain B: E.151, E.175 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.151, B:E.175, B:E.175 ZN.9: 3 residues within 4Å: Chain A: H.43 Chain B: H.262, E.266 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:H.43, B:H.262, H2O.4 ZN.10: 3 residues within 4Å: Chain B: S.285, H.287, E.363 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:S.285, B:H.287, B:E.363, B:E.363 ZN.11: 3 residues within 4Å: Chain B: H.101, K.136, H.139 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.101, B:H.139

2 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.6: 4 residues within 4Å: Chain A: H.231, C.232, K.233, K.234 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.231, A:K.233 BME.12: 4 residues within 4Å: Chain B: H.231, C.232, K.233, K.234 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.231, B:K.233

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, S. et al., A 2.1 A resolution structure of an uncleaved alpha(1)-antitrypsin shows variability of the reactive center and other loops. J.Mol.Biol. (2001)

Release Date

2001-03-14

Peptides

ALPHA-1-ANTITRYPSIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ALPHA-1-ANTITRYPSIN

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