6mlr | pdb_00006mlr

Cryo-EM structure of microtubule-bound Kif7 in the AMPPNP state

spinqualitylabelsall models 6mlr, resolution 4.20Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 6mlr is a 3 chain structure with sequence from [1] and Sus scrofa. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: ANP, GDP, GTP, TA1 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Disease [KIF7_HUMAN] Joubert syndrome;Hydrolethalus;Joubert syndrome with ocular defect;Joubert syndrome with orofaciodigital defect;Multiple epiphyseal dysplasia, Al-Gazali type;Acrocallosal syndrome. Ciliary dysfunction leads to a broad spectrum of disorders, collectively termed ciliopathies. The ciliopathy range of diseases includes Meckel-Gruber syndrome, Bardet-Biedl syndrome, Joubert syndrome, and hydrolethalus syndrome among others. Single-locus allelism is insufficient to explain the variable penetrance and expressivity of such disorders, leading to the suggestion that variations across multiple sites of the ciliary proteome influence the clinical outcome. Primary ciliopathy loci can be modulated by pathogenic lesions in other ciliary genes to either exacerbate overall severity or induce specific endophenotypes. KIF7 may be causally associated with diverse ciliopathies, and also acts as a modifier gene across the ciliopathy spectrum. The gene represented in this entry may act as a disease modifier. Heterozygous missense mutations in KIF7 may genetically interact with other BBS genes and contribute to disease manifestation and severity. The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting the gene represented in this entry. The gene represented in this entry may be involved in disease pathogenesis. Function [TBA1A_PIG] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. [KIF7_HUMAN] Acts as both a negative and positive regulator of sonic hedgehog (Shh) pathway, acting downstream of SMO. Negatively regulates the pathway by preventing inappropriate activation of the transcriptional activator GLI2 in the absence of ligand. Positively regulates the pathway by preventing the processing of the transcription factor GLI3 into its repressor form. Required for efficient localization of GLI3 to cilia in response to Shh. Affects microtubular dynamics and acts as a ciliary motor. [TBB_PIG] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain.

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