SMTL ID : 5nja.2 (1 other biounit)

E. coli Microcin-processing metalloprotease TldD/E with angiotensin analogue bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

hetero-1-1-mer

Ligands

1 x HIS- PRO- PHE: HIS-PRO-PHE(Non-covalent)

HIS-PRO-PHE.1: 12 residues within 4Å: Chain A: H.276, E.277, H.281, G.408, Q.409, V.410, D.411, C.468, G.469 Chain B: E.375, Q.379 Ligands: ZN.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Q.409 Hydrogen bonds: A:E.277, A:Q.409, A:V.410, A:G.469, A:G.469 Salt bridges: A:H.276, A:H.281

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.276, H.281, C.468, G.469 Ligands: HIS-PRO-PHE.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.276, A:H.281, A:C.468

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

MES.3: 11 residues within 4Å: Chain A: A.43, R.45, R.46, L.47, D.48, Y.49, G.118, D.119, K.121, V.122, T.185 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.47, A:L.47, A:D.119, A:T.185 Water bridges: A:K.121, A:K.121 Salt bridges: A:D.119 MES.6: 6 residues within 4Å: Chain B: D.34, Y.71, H.72, Q.73, N.74, A.109 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.34, B:N.74, B:N.74 Salt bridges: B:D.34

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 6 residues within 4Å: Chain A: D.48, Y.49, I.85, K.350, L.351, R.354 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.354 Water bridges: A:L.351 EDO.7: 4 residues within 4Å: Chain A: E.88, R.290 Chain B: R.51, Y.52 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:R.51, A:E.88, A:R.290 Water bridges: A:E.88, A:E.88 EDO.8: 4 residues within 4Å: Chain B: M.213, S.214, L.216, T.218 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.214, B:L.216 Water bridges: B:T.218 EDO.9: 3 residues within 4Å: Chain B: M.242, K.243, K.446 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.243, B:K.446 EDO.10: 4 residues within 4Å: Chain B: W.288, Q.356, V.423, T.424 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.424, B:T.424

2 x NA: SODIUM ION(Non-functional Binders)

NA.5: 2 residues within 4Å: Chain A: N.28, I.98 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.98, A:I.98 NA.11: 2 residues within 4Å: Chain B: S.30, S.33 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghilarov, D. et al., The Origins of Specificity in the Microcin-Processing Protease TldD/E. Structure (2017)

Release Date

2017-10-04

Peptides

Metalloprotease TldD: A
Metalloprotease PmbA: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Metalloprotease TldD

Metalloprotease PmbA

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