P02452 (CO1A1_HUMAN) Homo sapiens (Human)

Collagen alpha-1(I) chain UniProtKBInterProSTRINGInteractive Modelling

1464 aa; Sequence (Fasta)

Molecule Processing
Collagen alpha-1(I) chain

Sequence Features

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 1277Calcium
 1279Calcium
 1280Calcium; via carbonyl oxygen
 1282Calcium; via carbonyl oxygen
 1285Calcium
 1265Interchain
 1282Interchain
 22G -> R (in OI2; dbSNP:rs72667007) VAR_063290 dbSNP
 146P -> T (in OI2; rare variant; unknown pathological significance; dbSNP:rs756846639) VAR_063291 dbSNP
 194G -> R (in OI1; dbSNP:rs72667024) VAR_063292 dbSNP
 197G -> C (in dbSNP:rs8179178) VAR_001642 dbSNP
 197G -> R (in OI4) VAR_063293
 200G -> V (in OI1; patient diagnosed with OI1/OI4; dbSNP:rs72667029) VAR_063294 dbSNP
 203G -> V (in OI3; dbSNP:rs72667031) VAR_063295 dbSNP
 205P -> A (in dbSNP:rs72667032) VAR_001643 dbSNP
 221G -> C (in OI1; mild form; dbSNP:rs72667037) VAR_001644 dbSNP
 224G -> C (in OI1; mild phenotype; dbSNP:rs72667038) VAR_001645 dbSNP
 242G -> D (in OI; dbSNP:rs72645315) VAR_063296 dbSNP
 257G -> R (in OI4; dbSNP:rs72645321) VAR_063297 dbSNP
 263G -> R (in OI1; mild form; dbSNP:rs72645323) VAR_001646 dbSNP
 263G -> V (in OI1; mild form; dbSNP:rs72645324) VAR_001647 dbSNP
 266G -> E (in OI1; dbSNP:rs72645325) VAR_063298 dbSNP
 272G -> C (in OI1; dbSNP:rs72645331) VAR_001648 dbSNP
 275G -> D (in OI2; dbSNP:rs72645333) VAR_001649 dbSNP
 287G -> S (in OI1; dbSNP:rs72645340) VAR_063299 dbSNP
 288E -> K (in OI1; the patient also has mutation Glu- 1219; unknown pathological significance; dbSNP:rs72645341) VAR_063300 dbSNP
 288E -> V (in OI2; rare variant; unknown pathological significance) VAR_063301
 312R -> C (in EDSCL1; dbSNP:rs72645347) VAR_013579 dbSNP
 320G -> V (in OI1; dbSNP:rs72645353) VAR_063302 dbSNP
 332G -> R (in OI3; mild to moderate form; dbSNP:rs72645357) VAR_001650 dbSNP
 338G -> C (in OI4; dbSNP:rs66664580) VAR_063303 dbSNP
 349V -> F (in OI1; dbSNP:rs72645362) VAR_063304 dbSNP
 350G -> R (in OI3; dbSNP:rs72645363) VAR_001651 dbSNP
 353G -> C (in OI4; dbSNP:rs66721653) VAR_001652 dbSNP
 353G -> D (in OI2) VAR_063305
 353G -> S (in OI4; dbSNP:rs66721653) VAR_063306 dbSNP
 356G -> C (in OI4; mild form; dbSNP:rs72645365) VAR_001653 dbSNP
 368G -> V (in OI2) VAR_063307
 383G -> C (in OI4; dbSNP:rs67182491) VAR_001654 dbSNP
 389G -> C (in OI; moderate form; dbSNP:rs66548636) VAR_001655 dbSNP
 389G -> R (in OI2; dbSNP:rs66548636) VAR_001656 dbSNP
 390A -> T (in OI2; rare variant; unknown pathological significance; dbSNP:rs116794104) VAR_063308 dbSNP
 398G -> A (in OI4; dbSNP:rs66501246) VAR_001657 dbSNP
 398G -> D (in OI2; dbSNP:rs66501246) VAR_001658 dbSNP
 401G -> C (in OI4; dbSNP:rs72648322) VAR_001659 dbSNP
 404G -> C (in OI; moderate form; dbSNP:rs66893386) VAR_001660 dbSNP
 422G -> C (in OI2; dbSNP:rs72648328) VAR_001661 dbSNP
 425G -> S (in OI2; lethal form; dbSNP:rs72648330) VAR_001662 dbSNP
 434G -> V (in OI2; dbSNP:rs72648333) VAR_001663 dbSNP
 455G -> D (in OI2) VAR_063309
 470G -> V (in OI2) VAR_063310
 476G -> R (in OI2; dbSNP:rs57377812) VAR_001664 dbSNP
 509G -> V (in OI2) VAR_063311
 527G -> C (in OI4; dbSNP:rs72648353) VAR_001665 dbSNP
 530G -> S (in OI2, OI3 and OI4; mild to lethal form; dbSNP:rs67682641) VAR_001666 dbSNP
 533G -> D (in OI2; dbSNP:rs72648356) VAR_001667 dbSNP
 548G -> A (in OI2) VAR_063312
 555P -> R (in OI1; dbSNP:rs72648359) VAR_063313 dbSNP
 560G -> C (in OI4; dbSNP:rs67507747) VAR_001669 dbSNP
 560G -> R (in OI2; dbSNP:rs67507747) VAR_001670 dbSNP
 560G -> S (in OI4; dbSNP:rs67507747) VAR_001668 dbSNP
 564R -> H (in dbSNP:rs1800211) VAR_001671 dbSNP
 569G -> R (in OI2; dbSNP:rs72648363) VAR_001672 dbSNP
 574R -> C (found in a patient with isolated osteopenia and vascular rupture; unknown pathological significance; dbSNP:rs72648365) VAR_063314 dbSNP
 581G -> R (in OI2; dbSNP:rs72648366) VAR_063315 dbSNP
 593G -> C (in OI3 and OI4; dbSNP:rs66527965) VAR_001673 dbSNP
 593G -> S (in OI2 and OI3; moderate to lethal form; dbSNP:rs66527965) VAR_001674 dbSNP
 602G -> R (in OI2; dbSNP:rs72651615) VAR_063316 dbSNP
 605G -> D (in OI2) VAR_063317
 614G -> R (in OI2) VAR_063318
 647G -> S (in OI1; dbSNP:rs72651627) VAR_063319 dbSNP
 656G -> S (in OI2; dbSNP:rs72651629) VAR_001676 dbSNP
 683G -> S (in OI4; dbSNP:rs72651636) VAR_063320 dbSNP
 701G -> C (in OI4; dbSNP:rs68114505) VAR_001677 dbSNP
 704G -> C (in OI3; dbSNP:rs67368147) VAR_001678 dbSNP
 719G -> D (in OI2; dbSNP:rs72651646) VAR_001679 dbSNP
 719G -> S (in OI3; dbSNP:rs72651645) VAR_001680 dbSNP
 722G -> S (in OI1; dbSNP:rs72651647) VAR_063321 dbSNP
 728G -> R (in OI2; dbSNP:rs72651648) VAR_001681 dbSNP
 734G -> V (in OI2; dbSNP:rs72651649) VAR_063322 dbSNP
 737G -> D (in OI2; dbSNP:rs72651651) VAR_001682 dbSNP
 740G -> R (in OI2) VAR_063323
 743G -> S (in OI2; dbSNP:rs72651652) VAR_001683 dbSNP
 743G -> V (in OI2; dbSNP:rs72651653) VAR_001684 dbSNP
 764G -> V (in OI2; dbSNP:rs72651657) VAR_001685 dbSNP
 767G -> S (in OI3; severe; dbSNP:rs72651658) VAR_001686 dbSNP
 773G -> C (in OI2; de novo mutation) VAR_074158
 776G -> S (in OI2; dbSNP:rs72651660) VAR_001687 dbSNP
 809G -> S (in OI2; dbSNP:rs72651663) VAR_001688 dbSNP
 815G -> V (in OI2; dbSNP:rs66929517) VAR_001689 dbSNP
 821G -> S (in OI3; dbSNP:rs67693970) VAR_001690 dbSNP
 823P -> A (in dbSNP:rs1800214) VAR_001691 dbSNP
 824G -> R (in OI2) VAR_063324
 833G -> D (in OI2; dbSNP:rs67067133) VAR_063325 dbSNP
 839G -> S (in OI2; mild to moderate form; dbSNP:rs72653131) VAR_001692 dbSNP
 842G -> R (in OI2; dbSNP:rs72653134) VAR_001693 dbSNP
 845G -> R (in OI2; dbSNP:rs72653136) VAR_001694 dbSNP
 848G -> R (in OI2) VAR_063342
 851G -> D (in OI2; dbSNP:rs72653137) VAR_001695 dbSNP
 855N -> H (in OI2; rare variant; unknown pathological significance) VAR_063326
 866G -> S (in OI3 and OI2; dbSNP:rs67445413) VAR_008118 dbSNP
 869G -> C (in OI2; dbSNP:rs72653143) VAR_001696 dbSNP
 875G -> S (in OI2; dbSNP:rs72653145) VAR_063327 dbSNP
 884G -> S (in OI2 and OI3; extremely severe form; dbSNP:rs1567755602) VAR_001697 dbSNP
 896G -> C (in OI2; dbSNP:rs72653152) VAR_001698 dbSNP
 896G -> D (in OI2) VAR_063328
 906G -> S (found in a patient with mild osteogenesis imperfecta; uncertain pathological significance; dbSNP:rs145446512) VAR_063329 dbSNP
 926G -> C (in OI2; dbSNP:rs72653154) VAR_001699 dbSNP
 947G -> C (in OI2; dbSNP:rs72653159) VAR_063330 dbSNP
 977G -> D (in OI2) VAR_063331
 980G -> V (in OI2; dbSNP:rs72653166) VAR_001700 dbSNP
 1001G -> C (in OI2; dbSNP:rs72653167) VAR_063332 dbSNP
 1010G -> S (in OI4; dbSNP:rs72653169) VAR_001701 dbSNP
 1014R -> C (in CAFYD; dbSNP:rs72653170) VAR_033097 dbSNP
 1019G -> A (in dbSNP:rs1135348) VAR_030013 dbSNP
 1022G -> S (in OI3; severe form; dbSNP:rs66523073) VAR_001702 dbSNP
 1022G -> V (in OI2; dbSNP:rs67771061) VAR_001703 dbSNP
 1025G -> R (in OI2; dbSNP:rs72653172) VAR_001704 dbSNP
 1040G -> S (in OI2 and OI3; moderate to lethal form; dbSNP:rs72653178) VAR_001705 dbSNP
 1043G -> S (in OI2) VAR_001706
 1049G -> S (in OI3; dbSNP:rs67641695) VAR_001708 dbSNP
 1052G -> GAPG (in OI2) VAR_063333
 1055G -> D (in OI2) VAR_063334
 1058G -> S (in OI3 and OI4; mild form; dbSNP:rs72654795) VAR_001709 dbSNP
 1061G -> D (in OI2; dbSNP:rs72654797) VAR_001710 dbSNP
 1061G -> S (in OI4; dbSNP:rs72654796) VAR_001711 dbSNP
 1066R -> C (probable disease-associated variant found in a patient with overlapping features of osteogenesis imperfecta and Ehlers-Danlos syndrome; affects dimer formation, helix stability and organization of collagen fibrils; dbSNP:rs72654799) VAR_063335 dbSNP
 1075T -> A (in dbSNP:rs1800215) VAR_001712 dbSNP
 1076G -> S (in OI3; severe form; dbSNP:rs67394386) VAR_001713 dbSNP
 1079G -> S (in OI1 and OI2; mild to moderate form; dbSNP:rs72654802) VAR_001714 dbSNP
 1082G -> C (in OI2; dbSNP:rs72656303) VAR_001715 dbSNP
 1088G -> A (in OI2; dbSNP:rs72656305) VAR_001716 dbSNP
 1088G -> E (in OI1; de novo mutation; unknown pathological significance) VAR_074159
 1091G -> S (in OI2; dbSNP:rs72656306) VAR_001717 dbSNP
 1093R -> C (found in a patient with isolated osteopenia and vascular rupture; unknown pathological significance; dbSNP:rs72656307) VAR_063336 dbSNP
 1094G -> S (in OI2) VAR_063337
 1100G -> D (in OI2; dbSNP:rs72656308) VAR_001718 dbSNP
 1106G -> A (in OI2; dbSNP:rs72656311) VAR_001719 dbSNP
 1124G -> C (in OI2; dbSNP:rs72656312) VAR_001720 dbSNP
 1141R -> Q (in dbSNP:rs41316713) VAR_033778 dbSNP
 1142G -> S (in OI2; dbSNP:rs72656317) VAR_001721 dbSNP
 1151G -> S (in OI3; dbSNP:rs72656320) VAR_001722 dbSNP
 1151G -> V (in OI2; dbSNP:rs72656321) VAR_001723 dbSNP
 1154G -> R (in OI2; dbSNP:rs72656322) VAR_001724 dbSNP
 1157G -> D (in OI1; dbSNP:rs72656323) VAR_063338 dbSNP
 1166G -> C (in OI2; dbSNP:rs72656324) VAR_001725 dbSNP
 1172G -> D (in OI2; dbSNP:rs72656325) VAR_001726 dbSNP
 1177V -> I (in dbSNP:rs41316719) VAR_033779 dbSNP
 1181G -> S (in OI2; dbSNP:rs72656330) VAR_001727 dbSNP
 1184G -> V (in OI2; dbSNP:rs72656331) VAR_001728 dbSNP
 1187G -> S (in OI2 and OI3; extremely severe form; dbSNP:rs72656332) VAR_001729 dbSNP
 1187G -> V (in OI2; dbSNP:rs66948146) VAR_001730 dbSNP
 1195G -> C (in OI1; mild form; dbSNP:rs72656334) VAR_001731 dbSNP
 1219D -> E (in OI1; dbSNP:rs72656339) VAR_063339 dbSNP
 1219D -> N (found in a patient with mild osteogenesis imperfecta associated with increased bone mineral density; results in defective type I procollagen processing; incorporation of the immature procollagen into the matrix leads to increased bone matrix mineralization and altered collagen fibril structure; dbSNP:rs72656338) VAR_066385 dbSNP
 1251S -> T (in dbSNP:rs3205325) VAR_030014 dbSNP
 1277D -> H (in OI2; impaired pro-alpha chain association; dbSNP:rs72656342) VAR_001732 dbSNP
 1312W -> C (in OI2; dbSNP:rs72656343) VAR_001733 dbSNP
 1356R -> H (in dbSNP:rs149820303) VAR_063340 dbSNP
 1388L -> R (in OI2; impaired pro-alpha chain association; dbSNP:rs72656348) VAR_001735 dbSNP
 1391Q -> K (in dbSNP:rs2586486) VAR_030015 dbSNP
 1413D -> N (in OI2; dbSNP:rs72656349) VAR_063341 dbSNP
 1430K -> N (in dbSNP:rs1059454) VAR_033780 dbSNP
 1431T -> P (in dbSNP:rs1059454) VAR_033781 dbSNP
 1434T -> S (in dbSNP:rs1800220) VAR_001736 dbSNP
 1438P -> R (in dbSNP:rs17857117) VAR_030016 dbSNP
 1460P -> H (in dbSNP:rs17853657) VAR_030017 dbSNP
 1464L -> P (in OI3; dbSNP:rs72656353) VAR_001737 dbSNP
 161-162Cleavage; by procollagen N-endopeptidase
 953-954Cleavage; by collagenase
 1218-1219Cleavage; by procollagen C-endopeptidase
 1259-1291
 1299-1462
 1370-1415
 1046-1048Missing (in OI2) VAR_001707
 1337-1338Missing (in OI2; impaired pro-alpha chain association) VAR_001734
 40-95VWFC domain
IPR001007PF00093
 109-158Collagen triple helix repeat
IPR008160PF01391
 179-237Collagen triple helix repeat
IPR008160PF01391
 236-295Collagen triple helix repeat
IPR008160PF01391
 296-354Collagen triple helix repeat
IPR008160PF01391
 356-414Collagen triple helix repeat
IPR008160PF01391
 416-474Collagen triple helix repeat
IPR008160PF01391
 779-837Collagen triple helix repeat
IPR008160PF01391
 839-898Collagen triple helix repeat
IPR008160PF01391
 1019-1077Collagen triple helix repeat
IPR008160PF01391
 1079-1137Collagen triple helix repeat
IPR008160PF01391
 1133-1191Collagen triple helix repeat
IPR008160PF01391
 1228-1463Fibrillar collagen, C-terminal
IPR000885PF01410

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Crystal structure of Glycoprotein VI in complex with collagen-peptide (GPO)3 Heteromer
Q9HCN6;
NAG;PG4;CL;5ou91172-1192
Assess
Crystal Structure of the Fibronectin 8-9FnI Domain Pair in Complex with a Type-I Collagen Peptide Heteromer
P02751;
NAG;3ejh960-974
Assess
Crystal structure of Glycoprotein VI in complex with collagen-peptide (GPO)5 Heteromer
Q9HCN6;
CL;NAG;PG4;5ou81178-1192
Assess
Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest fragment a2a… Heteromer
P08123; P20849; Q14050; Q14055;
5ctd572-583
Assess
Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest fragment a2a… Heteromer
P08123; P20849; Q14050; Q14055;
GOL;5cti572-583
Assess
Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest fragment a1a… Heteromer
P08123; P20849; Q14050; Q14055;
GOL;5cva572-583
Assess
Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest fragment a1a… Heteromer
P20849; Q14050; Q14055;
GOL;5cvb572-583
Assess
Complex of a Low Affinity Collagen Site with the Fibronectin 8-9FnI Domain Pair Heteromer
P02751;
NAG;3gxe260-270
Assess
Crystal structure of Human fibrillar procollagen type I C-propeptide Homo-trimerhomo-3-mer CA;CL;GOL;5k311224-1464
Assess
Structure of the integrin alpha2beta1 binding collagen peptidehomo-3-mer 1q7d133-153
Assess
Solution structure of a THP type 1 alpha 1 collagen fragment (772-786)homo-3-mer 2llp949-965
Assess

Homology models

Oligo-stateQMEANTemplateRangeSeq id (%)Ligands
monomer -2.14 1u5m.1.A39-96
68.97
Assess