PDB entry 1ok1
View 1ok1 on RCSB PDB site
Description: decay accelerating factor (cd55): the structure of an intact human complement regulator.
Class: regulator of complement pathway
Keywords: regulator of complement pathway, regulator of complement, decay acceleration of c3/c5 convertases, pathogen receptor, short consensus repeat domains, plasma, glycoprotein, membrane, gpi-anchor
Deposited on
2003-07-16, released
2004-01-07
The last revision prior to the SCOPe 2.04 freeze date was dated
2009-02-24, with a file datestamp of
2009-03-01.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.206
AEROSPACI score: 0.27
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: complement decay-accelerating factor
Species: Homo sapiens [TaxId:9606]
Database cross-references and differences (RAF-indexed):
- PDB 1OK1 (253-253)
- Uniprot P08174 (2-252)
Domains in SCOPe 2.04: d1ok1a1, d1ok1a2, d1ok1a3, d1ok1a4 - Chain 'B':
Compound: complement decay-accelerating factor
Species: Homo sapiens [TaxId:9606]
Database cross-references and differences (RAF-indexed):
- PDB 1OK1 (253-253)
- Uniprot P08174 (2-252)
Domains in SCOPe 2.04: d1ok1b1, d1ok1b2, d1ok1b3, d1ok1b4 - Heterogens: ACT, GOL, SO4, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1ok1A (A:)
mqdcglppdvpnaqpalegrtsfpedtvitykceesfvkipgekdsviclkgsqwsdiee
fcnrscevptrlnsaslkqpyitqnyfpvgtvveyecrpgyrrepslspkltclqnlkws
tavefckkkscpnpgeirngqidvpggilfgatisfscntgyklfgstssfclisgssvq
wsdplpecreiycpappqidngiiqgerdhygyrqsvtyacnkgftmigehsiyctvnnd
egewsgpppecrgc
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1ok1B (B:)
mqdcglppdvpnaqpalegrtsfpedtvitykceesfvkipgekdsviclkgsqwsdiee
fcnrscevptrlnsaslkqpyitqnyfpvgtvveyecrpgyrrepslspkltclqnlkws
tavefckkkscpnpgeirngqidvpggilfgatisfscntgyklfgstssfclisgssvq
wsdplpecreiycpappqidngiiqgerdhygyrqsvtyacnkgftmigehsiyctvnnd
egewsgpppecrgc
Sequence, based on observed residues (ATOM records): (download)
>1ok1B (B:)
qdcglppdvpnaqpalegrtsfpedtvitykceesfvkipgekdsviclkgsqwsdieef
cnrscevptrlnsaslkqpyitqnyfpvgtvveyecrpgyrrepslspkltclqnlkwst
avefckkkscpnpgeirngqidvpggilfgatisfscntgyklfgstssfclisgssvqw
sdplpecreiycpappqidngiiqgerdhygyrqsvtyacnkgftmigehsiyctvnnde
gewsgpppecrgc