SMTL ID : 7b26.1

CirpA1 in complex with pseudo-monomeric Properdin lacking TSR2-3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x FUC- BGC: beta-D-glucopyranose-(1-3)-alpha-L-fucopyranose(Post Translational Modification)

FUC-BGC.1: 4 residues within 4Å: Chain A: T.44, C.45, P.85 Chain B: N.59 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.59

9 x MAN: alpha-D-mannopyranose(Post Translational Modification)

MAN.2: 5 residues within 4Å: Chain A: G.94, E.95, W.96, R.140, W.204 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.95, A:W.96, A:W.96, A:R.140, A:R.140 MAN.3: 4 residues within 4Å: Chain A: D.91, S.92, W.93, R.118 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.91, A:W.93, A:R.118, A:R.118 MAN.4: 6 residues within 4Å: Chain A: G.152, S.153, W.154, C.211, E.212, L.214 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.154, A:W.154, A:E.212 MAN.5: 4 residues within 4Å: Chain A: E.156, W.157, R.175, R.177 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.156, A:E.156, A:W.157, A:W.157, A:R.175, A:R.177 MAN.6: 3 residues within 4Å: Chain A: W.32, R.54, A.69 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.32, A:W.32, A:R.54, A:R.54 MAN.7: 2 residues within 4Å: Chain A: W.35, R.74 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.35, A:R.74 MAN.8: 4 residues within 4Å: Chain A: S.158, T.159, W.160, R.173 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.160, A:W.160, A:R.173, A:R.173 MAN.9: 3 residues within 4Å: Chain B: L.82, W.83, R.100 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:W.83, B:W.83, B:R.100, B:R.100 MAN.10: 2 residues within 4Å: Chain B: T.85, W.86 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.84, B:W.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Braunger, K. et al., Structure and function of a family of tick-derived complement inhibitors targeting properdin. Nat Commun (2022)

Release Date

2021-12-08

Peptides

Properdin: A
Properdin: B
CirpA1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
C

Properdin

Properdin

CirpA1

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