SMTL ID : 2x3a.1

AsaP1 inactive mutant E294Q, an extracellular toxic zinc metalloendopeptidase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.293, Q.294, H.297 Chain B: I.84, K.85 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.293, A:H.297, B:I.84 ZN.8: 5 residues within 4Å: Chain A: I.84, K.85 Chain B: H.293, Q.294, H.297 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Metal complexes: A:I.84, B:H.293, B:H.297

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 8 residues within 4Å: Chain A: C.254, Q.256, Y.258, Y.261 Chain B: S.62, D.63, D.64, A.82 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.256, A:Y.258, A:Y.261, B:D.64 Water bridges: A:K.255, A:Y.261, A:Y.261 MES.9: 8 residues within 4Å: Chain A: S.62, D.63, D.64, A.82 Chain B: C.254, Q.256, Y.258, Y.261 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.256, A:D.64 Water bridges: B:K.255, B:Y.261, B:Y.261, B:Y.261

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 3 residues within 4Å: Chain A: Y.224, S.225, S.226 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.226, A:S.226 Water bridges: A:A.227, A:A.227 SO4.4: 3 residues within 4Å: Chain A: P.280, V.281, T.282 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.281, A:T.282 SO4.5: 3 residues within 4Å: Chain A: R.218, A.223, Y.224 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.224 Salt bridges: A:R.218 SO4.10: 3 residues within 4Å: Chain B: Y.224, S.225, S.226 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.226, B:S.226 Water bridges: B:A.227, B:A.227 SO4.11: 3 residues within 4Å: Chain B: P.280, V.281, T.282 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.281, B:T.282 Water bridges: B:T.282 SO4.12: 3 residues within 4Å: Chain B: R.218, A.223, Y.224 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.224 Salt bridges: B:R.218

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 3 residues within 4Å: Chain A: R.124, N.145, A.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.124, A:R.124, A:A.146 GOL.7: 7 residues within 4Å: Chain A: P.60, G.61, Q.106, A.107, E.108, L.112, R.180 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.108 Water bridges: A:R.180 GOL.13: 3 residues within 4Å: Chain B: R.124, N.145, A.146 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.124, B:R.124, B:A.146 GOL.14: 7 residues within 4Å: Chain B: P.60, G.61, Q.106, A.107, E.108, L.112, R.180 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.108 Water bridges: B:R.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bogdanovic, X. et al., Structural Evidence of Intramolecular Propeptide Inhibition of the Aspzincin Metalloendopeptidase Asap1. FEBS Lett. (2016)

Release Date

2011-02-02

Peptides

TOXIC EXTRACELLULAR ENDOPEPTIDASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

TOXIC EXTRACELLULAR ENDOPEPTIDASE

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