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1x44
From Proteopedia
Contents |
Solution structure of the third ig-like domain of Myosin-dinding protein C, slow-type
Disease
[MYPC1_HUMAN] Defects in MYBPC1 are the cause of arthrogryposis, distal, type 1B (DA1B) [MIM:614335]. A form of distal arthrogryposis, a disease characterized by congenital joint contractures that mainly involve two or more distal parts of the limbs, in the absence of a primary neurological or muscle disease. Distal arthrogryposis type 1 is characterized largely by camptodactyly and clubfoot. Hypoplasia and/or absence of some interphalangeal creases is common. The shoulders and hips are less frequently affected.[1] Note=Defects in MYBPC1 may be a cause of autosomal recessive lethal congenital contractural syndrome (LCCS), a severe, neonatally lethal form of arthrogryposis.[2]
Function
[MYPC1_HUMAN] Thick filament-associated protein located in the crossbridge region of vertebrate striated muscle a bands. In vitro it binds MHC, F-actin and native thin filaments, and modifies the activity of actin-activated myosin ATPase. It may modulate muscle contraction or may play a more structural role.
About this Structure
1x44 is a 1 chain structure with sequence from Homo sapiens. Full experimental information is available from OCA.
Reference
- ↑ Gurnett CA, Desruisseau DM, McCall K, Choi R, Meyer ZI, Talerico M, Miller SE, Ju JS, Pestronk A, Connolly AM, Druley TE, Weihl CC, Dobbs MB. Myosin binding protein C1: a novel gene for autosomal dominant distal arthrogryposis type 1. Hum Mol Genet. 2010 Apr 1;19(7):1165-73. doi: 10.1093/hmg/ddp587. Epub 2010 Jan, 2. PMID:20045868 doi:10.1093/hmg/ddp587
- ↑ Markus B, Narkis G, Landau D, Birk RZ, Cohen I, Birk OS. Autosomal recessive lethal congenital contractural syndrome type 4 (LCCS4) caused by a mutation in MYBPC1. Hum Mutat. 2012 Oct;33(10):1435-8. doi: 10.1002/humu.22122. Epub 2012 Jun 7. PMID:22610851 doi:10.1002/humu.22122
Categories: Homo sapiens | Hayashi, F. | Kurosaki, C. | Qin, X R. | RSGI, RIKEN Structural Genomics/Proteomics Initiative. | Yokoyama, S. | Yoshida, M. | Contractile protein | Ig-like domain | Myosin-binding protein c | National project on protein structural and functional analyse | Nppsfa | Riken structural genomics/proteomics initiative | Rsgi | Slow-type/skeletal muscle slow-isoform | Structural genomic
