SMTL ID : 4qql.2 (2 other biounits)

Crystal structure of C1QL3 in P1 space group

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.39 Å

Oligo State

homo-trimer

Ligands

8 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 4 residues within 4Å: Chain A: W.70, D.72, D.114 Chain C: Y.126 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.72, A:D.114, H2O.2 MG.2: 3 residues within 4Å: Chain A: D.89 Chain B: D.89 Chain C: D.89 5 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:D.89, C:D.89, A:D.89, H2O.4, H2O.6 MG.3: 6 residues within 4Å: Chain B: D.87, D.89, N.91 Chain C: D.87, A.88, D.89 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.87, B:D.87, B:D.89, H2O.1 MG.4: 6 residues within 4Å: Chain A: D.93 Chain B: D.87, D.93 Chain C: Q.86, D.87, D.93 3 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: C:D.93, B:D.93, H2O.3 MG.5: 6 residues within 4Å: Chain A: D.93, Y.94 Chain B: D.93, Y.94 Chain C: D.93, Y.94 5 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: C:D.93, B:D.93, A:D.93, H2O.5, H2O.5 MG.6: 2 residues within 4Å: Chain B: D.72, D.114 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.72, B:D.114, H2O.4, H2O.5, H2O.5 MG.7: 4 residues within 4Å: Chain C: D.72, V.79, S.82, D.114 4 PLIP interactions: 2 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:D.72, C:D.114, H2O.4, H2O.10 MG.8: 2 residues within 4Å: Chain A: W.70, I.84 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ressl, S. et al., Structures of C1q-like Proteins Reveal Unique Features among the C1q/TNF Superfamily. Structure (2015)

Release Date

2015-04-22

Peptides

Complement C1q-like protein 3: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
D

C
F

Complement C1q-like protein 3

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