SMTL ID : 4qql.3 (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

9 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.89 Chain B: D.89 Chain C: D.89 3 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:D.89, B:D.89, A:D.89 MG.2: 5 residues within 4Å: Chain A: D.93, Y.94 Chain B: D.93, Y.94 Chain C: D.93 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: A:D.93, B:D.93, C:D.93, H2O.13 MG.3: 3 residues within 4Å: Chain A: D.93 Chain B: D.93 Chain C: D.93 5 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: B:D.93, A:D.93, C:D.93, H2O.6, H2O.13 MG.4: 3 residues within 4Å: Chain A: D.72, V.79, D.114 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.72, A:D.114, H2O.1, H2O.1 MG.5: 5 residues within 4Å: Chain A: D.87 Chain B: D.87, A.88 Chain C: D.87, N.91 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.87, B:D.87, A:D.87, H2O.1, H2O.12 MG.6: 2 residues within 4Å: Chain B: G.116, K.117 No protein-ligand interaction detected (PLIP) MG.7: 5 residues within 4Å: Chain B: D.72, V.79, S.82, D.114 Chain C: Y.126 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.72, B:D.114, H2O.5, H2O.10 MG.8: 3 residues within 4Å: Chain C: D.72, V.79, D.114 5 PLIP interactions: 2 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:D.72, C:D.114, H2O.2, H2O.13, H2O.13 MG.9: 3 residues within 4Å: Chain C: H.37, T.46, S.48 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:T.46, C:S.48

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
E

B
H

C
I

Complement C1q-like protein 3

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