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5NB7

Complement factor D

Functional Information from GO Data
ChainGOidnamespacecontents
A0002376biological_processimmune system process
A0004252molecular_functionserine-type endopeptidase activity
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006508biological_processproteolysis
A0006956biological_processcomplement activation
A0006957biological_processcomplement activation, alternative pathway
A0008233molecular_functionpeptidase activity
A0008236molecular_functionserine-type peptidase activity
A0016787molecular_functionhydrolase activity
A0031093cellular_componentplatelet alpha granule lumen
A0031638biological_processzymogen activation
A0034774cellular_componentsecretory granule lumen
A0045087biological_processinnate immune response
A0051604biological_processprotein maturation
A0070062cellular_componentextracellular exosome
A1904813cellular_componentficolin-1-rich granule lumen
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue DMS A 301
ChainResidue
AALA22
AALA232
ASER233
ATYR234
AALA235
AALA236
AHOH550

site_idAC2
Number of Residues2
Detailsbinding site for residue DMS A 302
ChainResidue
AASP129
AGLU178

site_idAC3
Number of Residues15
Detailsbinding site for residue 8NQ A 303
ChainResidue
ALEU41
AHIS57
ACYS58
ATRP141
ACYS191
ALYS192
AGLY193
ASER195
AVAL213
ATHR214
ASER215
AGLY216
ASER217
AARG218
AHOH404

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LSAAHC
ChainResidueDetails
ALEU53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DSckGDSGGPLV
ChainResidueDetails
AASP189-VAL200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues227
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsRegion: {"description":"Self-inhibitor loop","evidences":[{"source":"PubMed","id":"10022823","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9753554","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"7592653","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9753554","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"7592653","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"7592653","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21205667","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"22362762","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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