SMTL ID : 2qqh.1

Structure of C8a-MACPF reveals mechanism of membrane attack in complement immune defense

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: P.17, G.18, S.19, Q.20, K.21 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.18, A:S.19, A:Q.20, A:K.21 Water bridges: A:I.16, A:K.21, A:K.21 Salt bridges: A:K.21 SO4.2: 2 residues within 4Å: Chain A: R.263, V.294 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.263 SO4.3: 4 residues within 4Å: Chain A: K.175, E.305, R.308, H.309 4 PLIP interactions: 4 interactions with chain A Water bridges: A:E.305 Salt bridges: A:K.175, A:R.308, A:H.309

1 x NI: NICKEL (II) ION(Non-covalent)

NI.4: 3 residues within 4Å: Chain A: H.86, E.88, H.170 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.86, A:E.88, A:H.170, H2O.1, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hadders, M.A. et al., Structure of C8alpha-MACPF reveals mechanism of membrane attack in complement immune defense. Science (2007)

Release Date

2007-09-25

Peptides

Complement component C8 alpha chain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Complement component C8 alpha chain