SMTL ID : 6fzv.1

Crystal structure of the metalloproteinase enhancer PCPE-1 bound to the procollagen C propeptide trimer (short)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-3-1-mer

Ligands

5 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.70, N.72, Q.73, C.75, D.78, Q.143 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.70, A:D.70, A:Q.73, A:C.75, A:D.78 CA.3: 6 residues within 4Å: Chain B: D.70, N.72, Q.73, C.75, D.78, Q.143 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.70, B:D.70, B:Q.73, B:C.75, B:D.78 CA.6: 5 residues within 4Å: Chain C: D.70, N.72, Q.73, C.75, D.78 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.70, C:D.70, C:Q.73, C:C.75, C:D.78 CA.9: 6 residues within 4Å: Chain D: Y.36, E.64, D.72, D.113, G.115, T.116 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:E.64, D:D.72, D:D.113, D:G.115, D:T.116 CA.10: 7 residues within 4Å: Chain D: Y.159, E.187, Y.194, D.195, D.237, S.239, V.240 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:E.187, D:D.195, D:D.237, D:S.239, D:V.240

3 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 8 residues within 4Å: Chain A: S.196, K.197, Y.221, R.222, T.223, R.224, K.225, R.228 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.197, A:T.223, A:R.224, A:R.224 Salt bridges: A:K.197, A:R.228, A:R.228 FLC.4: 8 residues within 4Å: Chain A: E.187 Chain B: K.197, Y.221, R.222, T.223, R.224, K.225, R.228 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:K.197 Hydrogen bonds: B:Y.221, B:T.223, B:R.224, B:R.228 Salt bridges: B:K.197, B:R.228 FLC.7: 8 residues within 4Å: Chain C: S.196, K.197, Y.221, R.222, T.223, R.224, K.225, R.228 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:Y.221, C:T.223, C:R.224 Salt bridges: C:K.197, C:R.228, C:R.228

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 3 residues within 4Å: Chain B: R.53, K.56, F.57 Ligand excluded by PLIP CL.8: 3 residues within 4Å: Chain C: R.53, K.56, F.57 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pulido, D. et al., Structural Basis for the Acceleration of Procollagen Processing by Procollagen C-Proteinase Enhancer-1. Structure (2018)

Release Date

2018-07-04

Peptides

Collagen alpha-1(III) chain: ABC
Procollagen C-endopeptidase enhancer 1: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Collagen alpha-1(III) chain

Procollagen C-endopeptidase enhancer 1

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