SMTL ID : 1ojw.1

Decay accelerating factor (CD55): the structure of an intact human complement regulator.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 8 residues within 4Å: Chain A: Y.213, R.214, Y.234, T.236, V.237, N.238 Chain B: Y.213, R.214 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Y.213, A:V.237, A:V.237, B:Y.213 Salt bridges: A:R.214, B:R.214 SO4.2: 3 residues within 4Å: Chain A: R.208, Q.215 Chain B: R.138 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.215, A:S.216 Salt bridges: A:R.208, B:R.138

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: C.4, G.5, L.6, P.8, S.53, Q.54, W.55 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.5, A:W.55, A:W.55 GOL.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lukacik, P. et al., Complement Regulation at the Molecular Level: The Structure of Decay-Accelerating Factor. Proc.Natl.Acad.Sci.USA (2004)

Release Date

2004-01-07

Peptides

COMPLEMENT DECAY-ACCELERATING FACTOR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

COMPLEMENT DECAY-ACCELERATING FACTOR

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