SMTL ID : 5k31.3 (2 other biounits)

Crystal structure of Human fibrillar procollagen type I C-propeptide Homo-trimer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-trimer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.68, N.70, Q.71, C.73, D.76 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.68, A:Q.71, A:C.73, A:D.76, H2O.7 CA.7: 5 residues within 4Å: Chain B: D.68, N.70, Q.71, C.73, D.76 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.68, B:Q.71, B:C.73, B:D.76, H2O.1 CA.8: 5 residues within 4Å: Chain C: D.68, N.70, Q.71, C.73, D.76 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.68, C:Q.71, C:C.73, C:D.76, H2O.4

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

CL.2: 3 residues within 4Å: Chain A: D.169, K.177, H.209 Ligand excluded by PLIP CL.6: 8 residues within 4Å: Chain A: R.48, F.145 Chain B: R.48, Q.71, F.145 Chain C: R.48, Q.71, F.145 Ligand excluded by PLIP

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: H.114, A.178, L.179, L.180, R.190, A.191, E.192, Y.199 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.179, A:A.191, A:E.192, A:E.192, A:Y.199 GOL.4: 6 residues within 4Å: Chain A: Q.156, I.157, T.158, D.248, V.249, G.250 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.156, A:T.158 GOL.5: 6 residues within 4Å: Chain A: E.88, E.152, A.153, S.154, K.221, C.253 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.88, A:C.253 Water bridges: A:S.154, A:K.221

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sharma, U. et al., Structural basis of homo- and heterotrimerization of collagen I. Nat Commun (2017)

Release Date

2017-03-22

Peptides

Collagen alpha-1(I) chain: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
F

Collagen alpha-1(I) chain

Related Entries With Identical Sequence