| Structural highlights
Disease
[CO1A1_HUMAN] Defects in COL1A1 are the cause of Caffey disease (CAFFD) [MIM:114000]; also known as infantile cortical hyperostosis. Caffey disease is characterized by an infantile episode of massive subperiosteal new bone formation that typically involves the diaphyses of the long bones, mandible, and clavicles. The involved bones may also appear inflamed, with painful swelling and systemic fever often accompanying the illness. The bone changes usually begin before 5 months of age and resolve before 2 years of age.[1] [2] [3] Defects in COL1A1 are a cause of Ehlers-Danlos syndrome type 1 (EDS1) [MIM:130000]; also known as Ehlers-Danlos syndrome gravis. EDS is a connective tissue disorder characterized by hyperextensible skin, atrophic cutaneous scars due to tissue fragility and joint hyperlaxity. EDS1 is the severe form of classic Ehlers-Danlos syndrome.[4] [5] [6] [7] Defects in COL1A1 are the cause of Ehlers-Danlos syndrome type 7A (EDS7A) [MIM:130060]; also known as autosomal dominant Ehlers-Danlos syndrome type VII. EDS is a connective tissue disorder characterized by hyperextensible skin, atrophic cutaneous scars due to tissue fragility and joint hyperlaxity. EDS7A is marked by bilateral congenital hip dislocation, hyperlaxity of the joints, and recurrent partial dislocations.[8] [9] Defects in COL1A1 are a cause of osteogenesis imperfecta type 1 (OI1) [MIM:166200]. A dominantly inherited connective tissue disorder characterized by bone fragility and blue sclerae. Osteogenesis imperfecta type 1 is non-deforming with normal height or mild short stature, and no dentinogenesis imperfecta.[10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] Defects in COL1A1 are a cause of osteogenesis imperfecta type 2 (OI2) [MIM:166210]; also known as osteogenesis imperfecta congenita. A connective tissue disorder characterized by bone fragility, with many perinatal fractures, severe bowing of long bones, undermineralization, and death in the perinatal period due to respiratory insufficiency. Defects in COL1A1 are a cause of osteogenesis imperfecta type 3 (OI3) [MIM:259420]. A connective tissue disorder characterized by progressively deforming bones, very short stature, a triangular face, severe scoliosis, grayish sclera, and dentinogenesis imperfecta. Defects in COL1A1 are a cause of osteogenesis imperfecta type 4 (OI4) [MIM:166220]; also known as osteogenesis imperfecta with normal sclerae. A connective tissue disorder characterized by moderately short stature, mild to moderate scoliosis, grayish or white sclera and dentinogenesis imperfecta. Genetic variations in COL1A1 are a cause of susceptibility to osteoporosis (OSTEOP) [MIM:166710]; also known as involutional or senile osteoporosis or postmenopausal osteoporosis. Osteoporosis is characterized by reduced bone mass, disruption of bone microarchitecture without alteration in the composition of bone. Osteoporotic bones are more at risk of fracture.[23] [24] [25] [26] Note=A chromosomal aberration involving COL1A1 is found in dermatofibrosarcoma protuberans. Translocation t(17;22)(q22;q13) with PDGF.[27] [28]
Function
[CO1A1_HUMAN] Type I collagen is a member of group I collagen (fibrillar forming collagen).
Publication Abstract from PubMed
We have determined the 1.8A crystal structure of a triple helical integrin-binding collagen peptide (IBP) with sequence (Gly-Pro-Hyp)(2)-Gly-Phe-Hyp-Gly-Glu-Arg-(Gly-Pro-Hyp)(3). The central GFOGER hexapeptide is recognised specifically by the integrins alpha2beta1, alpha1beta1, alpha10beta1 and alpha11beta1. These integrin/collagen interactions are implicated in a number of key physiological processes including cell adhesion, cell growth and differentiation, and pathological states such as thrombosis and tumour metastasis. Comparison of the IBP structure with the previously determined structure of an identical collagen peptide in complex with the integrin alpha2-I domain (IBP(c)) allows the first detailed examination of collagen in a bound and an unbound state. The IBP structure shows a direct and a water-mediated electrostatic interaction between Glu and Arg side-chains from adjacent strands, but no intra-strand interactions. The interactions between IBP Glu and Arg side-chains are disrupted upon integrin binding. A comparison of IBP and IBP(c) main-chain conformation reveals the flexible nature of the triple helix backbone in the imino-poor GFOGER region. This flexibility could be important to the integrin-collagen interaction and provides a possible explanation for the unique orientation of the three GFOGER strands observed in the integrin-IBP(c) complex crystal structure.
Structure of the integrin alpha2beta1-binding collagen peptide.,Emsley J, Knight CG, Farndale RW, Barnes MJ J Mol Biol. 2004 Jan 23;335(4):1019-28. PMID:14698296[29]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Simon MP, Pedeutour F, Sirvent N, Grosgeorge J, Minoletti F, Coindre JM, Terrier-Lacombe MJ, Mandahl N, Craver RD, Blin N, Sozzi G, Turc-Carel C, O'Brien KP, Kedra D, Fransson I, Guilbaud C, Dumanski JP. Deregulation of the platelet-derived growth factor B-chain gene via fusion with collagen gene COL1A1 in dermatofibrosarcoma protuberans and giant-cell fibroblastoma. Nat Genet. 1997 Jan;15(1):95-8. PMID:8988177 doi:10.1038/ng0197-95
- ↑ Sandberg AA, Anderson WD, Fredenberg C, Hashimoto H. Dermatofibrosarcoma protuberans of breast. Cancer Genet Cytogenet. 2003 Apr 1;142(1):56-9. PMID:12660034
- ↑ Gensure RC, Makitie O, Barclay C, Chan C, Depalma SR, Bastepe M, Abuzahra H, Couper R, Mundlos S, Sillence D, Ala Kokko L, Seidman JG, Cole WG, Juppner H. A novel COL1A1 mutation in infantile cortical hyperostosis (Caffey disease) expands the spectrum of collagen-related disorders. J Clin Invest. 2005 May;115(5):1250-7. PMID:15864348 doi:10.1172/JCI22760
- ↑ Simon MP, Pedeutour F, Sirvent N, Grosgeorge J, Minoletti F, Coindre JM, Terrier-Lacombe MJ, Mandahl N, Craver RD, Blin N, Sozzi G, Turc-Carel C, O'Brien KP, Kedra D, Fransson I, Guilbaud C, Dumanski JP. Deregulation of the platelet-derived growth factor B-chain gene via fusion with collagen gene COL1A1 in dermatofibrosarcoma protuberans and giant-cell fibroblastoma. Nat Genet. 1997 Jan;15(1):95-8. PMID:8988177 doi:10.1038/ng0197-95
- ↑ Sandberg AA, Anderson WD, Fredenberg C, Hashimoto H. Dermatofibrosarcoma protuberans of breast. Cancer Genet Cytogenet. 2003 Apr 1;142(1):56-9. PMID:12660034
- ↑ Nuytinck L, Freund M, Lagae L, Pierard GE, Hermanns-Le T, De Paepe A. Classical Ehlers-Danlos syndrome caused by a mutation in type I collagen. Am J Hum Genet. 2000 Apr;66(4):1398-402. Epub 2000 Mar 17. PMID:10739762 doi:S0002-9297(07)60165-7
- ↑ Malfait F, Symoens S, De Backer J, Hermanns-Le T, Sakalihasan N, Lapiere CM, Coucke P, De Paepe A. Three arginine to cysteine substitutions in the pro-alpha (I)-collagen chain cause Ehlers-Danlos syndrome with a propensity to arterial rupture in early adulthood. Hum Mutat. 2007 Apr;28(4):387-95. PMID:17211858 doi:10.1002/humu.20455
- ↑ Simon MP, Pedeutour F, Sirvent N, Grosgeorge J, Minoletti F, Coindre JM, Terrier-Lacombe MJ, Mandahl N, Craver RD, Blin N, Sozzi G, Turc-Carel C, O'Brien KP, Kedra D, Fransson I, Guilbaud C, Dumanski JP. Deregulation of the platelet-derived growth factor B-chain gene via fusion with collagen gene COL1A1 in dermatofibrosarcoma protuberans and giant-cell fibroblastoma. Nat Genet. 1997 Jan;15(1):95-8. PMID:8988177 doi:10.1038/ng0197-95
- ↑ Sandberg AA, Anderson WD, Fredenberg C, Hashimoto H. Dermatofibrosarcoma protuberans of breast. Cancer Genet Cytogenet. 2003 Apr 1;142(1):56-9. PMID:12660034
- ↑ Simon MP, Pedeutour F, Sirvent N, Grosgeorge J, Minoletti F, Coindre JM, Terrier-Lacombe MJ, Mandahl N, Craver RD, Blin N, Sozzi G, Turc-Carel C, O'Brien KP, Kedra D, Fransson I, Guilbaud C, Dumanski JP. Deregulation of the platelet-derived growth factor B-chain gene via fusion with collagen gene COL1A1 in dermatofibrosarcoma protuberans and giant-cell fibroblastoma. Nat Genet. 1997 Jan;15(1):95-8. PMID:8988177 doi:10.1038/ng0197-95
- ↑ Sandberg AA, Anderson WD, Fredenberg C, Hashimoto H. Dermatofibrosarcoma protuberans of breast. Cancer Genet Cytogenet. 2003 Apr 1;142(1):56-9. PMID:12660034
- ↑ Labhard ME, Wirtz MK, Pope FM, Nicholls AC, Hollister DW. A cysteine for glycine substitution at position 1017 in an alpha 1(I) chain of type I collagen in a patient with mild dominantly inherited osteogenesis imperfecta. Mol Biol Med. 1988 Dec;5(3):197-207. PMID:3244312
- ↑ Starman BJ, Eyre D, Charbonneau H, Harrylock M, Weis MA, Weiss L, Graham JM Jr, Byers PH. Osteogenesis imperfecta. The position of substitution for glycine by cysteine in the triple helical domain of the pro alpha 1(I) chains of type I collagen determines the clinical phenotype. J Clin Invest. 1989 Oct;84(4):1206-14. PMID:2794057 doi:http://dx.doi.org/10.1172/JCI114286
- ↑ Deak SB, Scholz PM, Amenta PS, Constantinou CD, Levi-Minzi SA, Gonzalez-Lavin L, Mackenzie JW. The substitution of arginine for glycine 85 of the alpha 1(I) procollagen chain results in mild osteogenesis imperfecta. The mutation provides direct evidence for three discrete domains of cooperative melting of intact type I collagen. J Biol Chem. 1991 Nov 15;266(32):21827-32. PMID:1718984
- ↑ Mottes M, Sangalli A, Valli M, Gomez Lira M, Tenni R, Buttitta P, Pignatti PF, Cetta G. Mild dominant osteogenesis imperfecta with intrafamilial variability: the cause is a serine for glycine alpha 1(I) 901 substitution in a type-I collagen gene. Hum Genet. 1992 Jul;89(5):480-4. PMID:1634225
- ↑ Shapiro JR, Stover ML, Burn VE, McKinstry MB, Burshell AL, Chipman SD, Rowe DW. An osteopenic nonfracture syndrome with features of mild osteogenesis imperfecta associated with the substitution of a cysteine for glycine at triple helix position 43 in the pro alpha 1(I) chain of type I collagen. J Clin Invest. 1992 Feb;89(2):567-73. PMID:1737847 doi:http://dx.doi.org/10.1172/JCI115622
- ↑ Valli M, Zolezzi F, Mottes M, Antoniazzi F, Stanzial F, Tenni R, Pignatti P, Cetta G. Gly85 to Val substitution in pro alpha 1(I) chain causes mild osteogenesis imperfecta and introduces a susceptibility to protease digestion. Eur J Biochem. 1993 Oct 1;217(1):77-82. PMID:8223589
- ↑ Lee KS, Song HR, Cho TJ, Kim HJ, Lee TM, Jin HS, Park HY, Kang S, Jung SC, Koo SK. Mutational spectrum of type I collagen genes in Korean patients with osteogenesis imperfecta. Hum Mutat. 2006 Jun;27(6):599. PMID:16705691 doi:10.1002/humu.9423
- ↑ Pollitt R, McMahon R, Nunn J, Bamford R, Afifi A, Bishop N, Dalton A. Mutation analysis of COL1A1 and COL1A2 in patients diagnosed with osteogenesis imperfecta type I-IV. Hum Mutat. 2006 Jul;27(7):716. PMID:16786509 doi:10.1002/humu.9430
- ↑ Wang Z, Xu DL, Chen Z, Hu JY, Yang Z, Wang LT. [A new mutation in COL1A1 gene in a family with osteogenesis imperfecta]. Zhonghua Yi Xue Za Zhi. 2006 Jan 17;86(3):170-3. PMID:16638323
- ↑ Kataoka K, Ogura E, Hasegawa K, Inoue M, Seino Y, Morishima T, Tanaka H. Mutations in type I collagen genes in Japanese osteogenesis imperfecta patients. Pediatr Int. 2007 Oct;49(5):564-9. PMID:17875077 doi:10.1111/j.1442-200X.2007.02422.x
- ↑ Witecka J, Augusciak-Duma AM, Kruczek A, Szydlo A, Lesiak M, Krzak M, Pietrzyk JJ, Mannikko M, Sieron AL. Two novel COL1A1 mutations in patients with osteogenesis imperfecta (OI) affect the stability of the collagen type I triple-helix. J Appl Genet. 2008;49(3):283-95. doi: 10.1007/BF03195625. PMID:18670065 doi:10.1007/BF03195625
- ↑ Simon MP, Pedeutour F, Sirvent N, Grosgeorge J, Minoletti F, Coindre JM, Terrier-Lacombe MJ, Mandahl N, Craver RD, Blin N, Sozzi G, Turc-Carel C, O'Brien KP, Kedra D, Fransson I, Guilbaud C, Dumanski JP. Deregulation of the platelet-derived growth factor B-chain gene via fusion with collagen gene COL1A1 in dermatofibrosarcoma protuberans and giant-cell fibroblastoma. Nat Genet. 1997 Jan;15(1):95-8. PMID:8988177 doi:10.1038/ng0197-95
- ↑ Sandberg AA, Anderson WD, Fredenberg C, Hashimoto H. Dermatofibrosarcoma protuberans of breast. Cancer Genet Cytogenet. 2003 Apr 1;142(1):56-9. PMID:12660034
- ↑ Grant SF, Reid DM, Blake G, Herd R, Fogelman I, Ralston SH. Reduced bone density and osteoporosis associated with a polymorphic Sp1 binding site in the collagen type I alpha 1 gene. Nat Genet. 1996 Oct;14(2):203-5. PMID:8841196 doi:10.1038/ng1096-203
- ↑ Uitterlinden AG, Burger H, Huang Q, Yue F, McGuigan FE, Grant SF, Hofman A, van Leeuwen JP, Pols HA, Ralston SH. Relation of alleles of the collagen type Ialpha1 gene to bone density and the risk of osteoporotic fractures in postmenopausal women. N Engl J Med. 1998 Apr 9;338(15):1016-21. PMID:9535665
- ↑ Simon MP, Pedeutour F, Sirvent N, Grosgeorge J, Minoletti F, Coindre JM, Terrier-Lacombe MJ, Mandahl N, Craver RD, Blin N, Sozzi G, Turc-Carel C, O'Brien KP, Kedra D, Fransson I, Guilbaud C, Dumanski JP. Deregulation of the platelet-derived growth factor B-chain gene via fusion with collagen gene COL1A1 in dermatofibrosarcoma protuberans and giant-cell fibroblastoma. Nat Genet. 1997 Jan;15(1):95-8. PMID:8988177 doi:10.1038/ng0197-95
- ↑ Sandberg AA, Anderson WD, Fredenberg C, Hashimoto H. Dermatofibrosarcoma protuberans of breast. Cancer Genet Cytogenet. 2003 Apr 1;142(1):56-9. PMID:12660034
- ↑ Emsley J, Knight CG, Farndale RW, Barnes MJ. Structure of the integrin alpha2beta1-binding collagen peptide. J Mol Biol. 2004 Jan 23;335(4):1019-28. PMID:14698296
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