Gene Gene information from NCBI Gene database.
Entrez ID 727
Gene name Complement C5
Gene symbol C5
Synonyms (NCBI Gene)
C5DC5aC5bCPAMD4ECLZB
Chromosome 9
Chromosome location 9q33.2
Summary This gene encodes a component of the complement system, a part of the innate immune system that plays an important role in inflammation, host homeostasis, and host defense against pathogens. The encoded preproprotein is proteolytically processed to genera
SNPs SNP information provided by dbSNP.
6
SNP ID Visualize variation Clinical significance Consequence
rs56040400 C>T Affects Genic downstream transcript variant, missense variant, coding sequence variant
rs121909587 G>A Pathogenic Coding sequence variant, stop gained, intron variant
rs121909588 G>A Pathogenic Coding sequence variant, stop gained, genic downstream transcript variant
rs373359894 G>A,T Affects Missense variant, genic downstream transcript variant, coding sequence variant
rs587776846 T>C Pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
29
miRTarBase ID miRNA Experiments Reference
MIRT016535 hsa-miR-193b-3p Microarray 20304954
MIRT047564 hsa-miR-10a-5p CLASH 23622248
MIRT848563 hsa-miR-1289 CLIP-seq
MIRT848564 hsa-miR-130a CLIP-seq
MIRT848565 hsa-miR-130b CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
45
GO ID Ontology Definition Evidence Reference
GO:0001664 Function G protein-coupled receptor binding IEA
GO:0001867 Process Complement activation, lectin pathway IDA 12878586
GO:0002376 Process Immune system process IEA
GO:0002682 Process Regulation of immune system process IEA
GO:0004866 Function Endopeptidase inhibitor activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
120900 1331 ENSG00000106804
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P01031
Protein name Complement C5 (C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4) [Cleaved into: Complement C5 beta chain; Complement C5 alpha chain; C5a anaphylatoxin; Complement C5b (Complement C5 alpha' chain)]
Protein function Precursor of the C5a anaphylatoxin and complement C5b components of the complement pathways, which consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system (
PDB 1CFA , 1KJS , 1XWE , 3CU7 , 3HQA , 3HQB , 3KLS , 3KM9 , 3PRX , 3PVM , 4A5W , 4E0S , 4P39 , 4UU9 , 5B4P , 5B71 , 5HCC , 5HCD , 5HCE , 5I5K , 6H03 , 6H04 , 6RPT , 6RQJ , 7AD6 , 7AD7 , 7NYC , 7NYD , 7Y64 , 8B0F , 8B0G , 8B0H , 8HK5 , 8HQC , 8IA2 , 8JZZ
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF17790 MG1 20 120 Macroglobulin domain MG1 Domain
PF01835 MG2 125 219 MG2 domain Domain
PF17791 MG3 221 309 Macroglobulin domain MG3 Domain
PF17789 MG4 354 457 Macroglobulin domain MG4 Domain
PF07703 A2M_BRD 467 612 Alpha-2-macroglobulin bait region domain Domain
PF01821 ANATO 698 732 Anaphylotoxin-like domain Domain
PF00207 A2M 772 859 Alpha-2-macroglobulin family Family
PF07678 TED_complement 977 1300 A-macroglobulin TED domain Domain
PF07677 A2M_recep 1419 1509 A-macroglobulin receptor binding domain Domain
PF01759 NTR 1550 1660 UNC-6/NTR/C345C module Domain
Sequence
MGLLGILCFLIFLGKTWGQEQTYVISAPKIFRVGASENIVIQVYGYTEAFDATISIKSYP
DKKFSYSSGHVHLSSENKFQNSAILTIQPKQLPGGQNPVSYVYLEVVSKHFSKSKRMPIT

YDNGFLFIHTDKPVYTPDQSVKVRVYSLNDDLKPAKRETVLTFIDPEGSEVDMVEEIDHI
GIISFPDFKIPSNPRYGMWTIKAKYKEDFSTTGTAYFEV
KEYVLPHFSVSIEPEYNFIGY
KNFKNFEITIKARYFYNKVVTEADVYITFGIREDLKDDQKEMMQTAMQNTMLINGIAQVT
FDSETAVKE
LSYYSLEDLNNKYLYIAVTVIESTGGFSEEAEIPGIKYVLSPYKLNLVATP
LFLKPGIPYPIKVQVKDSLDQLVGGVPVTLNAQTIDVNQETSDLDPSKSVTRVDDGVASF
VLNLPSGVTVLEFNVKTDAPDLPEENQAREGYRAIAY
SSLSQSYLYIDWTDNHKALLVGE
HLNIIVTPKSPYIDKITHYNYLILSKGKIIHFGTREKFSDASYQSINIPVTQNMVPSSRL
LVYYIVTGEQTAELVSDSVWLNIEEKCGNQLQVHLSPDADAYSPGQTVSLNMATGMDSWV
ALAAVDSAVYGV
QRGAKKPLERVFQFLEKSDLGCGAGGGLNNANVFHLAGLTFLTNANAD
DSQENDEPCKEILRPRRTLQKKIEEIAAKYKHSVVKKCCYDGACVNNDETCEQRAARISL
GPRCIKAFTECC
VVASQLRANISHKDMQLGRLHMKTLLPVSKPEIRSYFPESWLWEVHLV
PRRKQLQFALPDSLTTWEIQGVGISNTGICVADTVKAKVFKDVFLEMNIPYSVVRGEQIQ
LKGTVYNYRTSGMQFCVKM
SAVEGICTSESPVIDHQGTKSSKCVRQKVEGSSSHLVTFTV
LPLEIGLHNINFSLETWFGKEILVKTLRVVPEGVKRESYSGVTLDPRGIYGTISRRKEFP
YRIPLDLVPKTEIKRILSVKGLLVGEILSAVLSQEGINILTHLPKGSAEAELMSVVPVFY
VFHYLETGNHWNIFHSDPLIEKQKLKKKLKEGMLSIMSYRNADYSYSVWKGGSASTWLTA
FALRVLGQVNKYVEQNQNSICNSLLWLVENYQLDNGSFKENSQYQPIKLQGTLPVEAREN
SLYLTAFTVIGIRKAFDICPLVKIDTALIKADNFLLENTLPAQSTFTLAISAYALSLGDK
THPQFRSIVSALKREALVKGNPPIYRFWKDNLQHKDSSVPNTGTARMVETTAYALLTSLN
LKDINYVNPVIKWLSEEQRYGGGFYSTQDTINAIEGLTEY
SLLVKQLRLSMDIDVSYKHK
GALHNYKMTDKNFLGRPVEVLLNDDLIVSTGFGSGLATVHVTTVVHKTSTSEEVCSFYLK
IDTQDIEASHYRGYGNSDYKRIVACASYKPSREESSSGSSHAVMDISLPTGISANEEDLK
ALVEGVDQLFTDYQIKDGHVILQLNSIPSSDFLCVRFRIFELFEVGFLSPATFTVYEYHR
PDKQCTMFY
STSNIKIQKVCEGAACKCVEADCGQMQEELDLTISAETRKQTACKPEIAYA
YKVSITSITVENVFVKYKATLLDIYKTGEAVAEKDSEITFIKKVTCTNAELVKGRQYLIM
GKEALQIKYNFSFRYIYPLDSLTWIEYWPRDTTCSSCQAF
LANLDEFAEDIFLNGC
Sequence length 1676
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
31
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
C5-related disorder Pathogenic rs121909587 RCV004751216
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Complement component 5 deficiency Likely pathogenic; Pathogenic rs191466386, rs1408798589, rs750416999, rs121909587, rs121909588, rs387906554, rs587776846, rs1554718962 RCV002492315
RCV002492116
RCV002497971
RCV001535994
RCV000018579
View all (3 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Eculizumab, poor response to Likely pathogenic; Pathogenic rs191466386, rs1408798589, rs750416999, rs121909587, rs121909588 RCV002492315
RCV002492116
RCV002497971
RCV001535994
RCV002504806
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Lathosterolosis Pathogenic rs121909587 RCV004018641
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Adrenocortical carcinoma, hereditary Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTHMA Disgenet, GWAS catalog
Disgenet, GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cervical cancer Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adrenoleukodystrophy Adrenoleukodystrophy BEFREE 26896155
★☆☆☆☆
Found in Text Mining only
Age related macular degeneration Age-related macular degeneration BEFREE 20022638
★☆☆☆☆
Found in Text Mining only
Allergic sensitization Allergic Sensitization BEFREE 16889830
★☆☆☆☆
Found in Text Mining only
Antibody Deficiency Syndrome Antibody Deficiency Syndrome CTD_human_DG 7730648
★☆☆☆☆
Found in Text Mining only
Arthritis Arthritis BEFREE 12461081, 19843088, 31076525, 932197
★☆☆☆☆
Found in Text Mining only
Arthritis Psoriatic Psoriatic arthritis Pubtator 25725109 Associate
★☆☆☆☆
Found in Text Mining only
Arthritis Rheumatoid Rheumatoid arthritis Pubtator 18759306, 25566937, 25725109 Associate
★☆☆☆☆
Found in Text Mining only
Arthritis, Gouty Gouty arthritis BEFREE 28167912
★☆☆☆☆
Found in Text Mining only
Asthma Asthma BEFREE 10973279, 11160252, 15278436
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Asthma Asthma Pubtator 35205259 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations