Vinculin
From Proteopedia
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== 3D Structures of Vinculin == | == 3D Structures of Vinculin == | ||
| - | ''Update | + | ''Update July 2012'' |
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[[3myi]] – m-VCL tail domain <br /> | [[3myi]] – m-VCL tail domain <br /> | ||
[[3rf3]] - hm-VCL + invasin IPAA<br /> | [[3rf3]] - hm-VCL + invasin IPAA<br /> | ||
| - | [[3s90]] - hm-VCL head domain + mTalin-1 | + | [[3s90]] - hm-VCL head domain + mTalin-1 peptide<br /> |
| + | [[4dj9]] - hm-VCL head domain + hTalin-1 peptide <br /> | ||
[[3tj5]] - hm-VCL head domain + Sca-family protein peptide<br /> | [[3tj5]] - hm-VCL head domain + Sca-family protein peptide<br /> | ||
[[3tj6]] - hm-VCL head domain + protein Ps 120 peptide<br /> | [[3tj6]] - hm-VCL head domain + protein Ps 120 peptide<br /> | ||
| + | [[4ehp]] - hm-VCL head domain + catenin α-1 residues 277-382<br /> | ||
[[2gdc]] – cm-VCL Vd1+SfInvasin C-terminal <br /> | [[2gdc]] – cm-VCL Vd1+SfInvasin C-terminal <br /> | ||
[[1xwj]] - cm-VCL Vd1+cTalin VBS3<br /> | [[1xwj]] - cm-VCL Vd1+cTalin VBS3<br /> | ||
[[1zvz]], [[1zw2]], [[1zw3]], [[1u6h]] - cm-VCL Vd1+cTalin rod<br /> | [[1zvz]], [[1zw2]], [[1zw3]], [[1u6h]] - cm-VCL Vd1+cTalin rod<br /> | ||
[[1st6]] – cm-VCL<br /> | [[1st6]] – cm-VCL<br /> | ||
| + | [[4e17]], [[4e18]] - cm-VCL Vd1 + catenin α-1 VCL-binding domain | ||
[[Category:Topic Page]] | [[Category:Topic Page]] | ||
Created with the participation of [[User:Susan Craig|Susan Craig]]. | Created with the participation of [[User:Susan Craig|Susan Craig]]. | ||
Revision as of 06:53, 5 July 2012
Vinculins (VCLs) are involved in adhesion by linking integrin molecules to the actin cytoskeleton. Its head domain (Vd1) can bind to talin or to alpha-actinin at their respective VCL Binding Sites (VBS). A splice variant of vinculin is meta-vinculin (m-VCL). The protein raver1 RNA Recognition Motif (RRM) forms a complex with VCL or m-VCL. The images at the left and at the right correspond to one representative Vinculin structure, i.e. crystal structure of human full-length Vinculin (1tr2). is achieved through a high affinity intramolecular interaction between tail (orange) and head (aqua) domains (1st6). Energetically, I997 is key to maintaining this autoinhibition.
3D Structures of Vinculin
Update July 2012
3h2u – hVCL Vd1 + raver1 RRM - human
3h2v - hVCL C-terminal + raver1 RRM
2ibf, 2hsq, 2gww - hVCL Vd1 + SfVCL binding sites from Shigella flexneri
1tr2 – hVCL
1ydi - hVCL Vd1+hActinin VBS
1t01 - cVCL Vd1+mTalin VBS – chicken
1syq, 1rkc, 1rke – hVCL Vd1+hTalin VBS
1qkr – hVCL C-terminal
Metavinculin
3myi – m-VCL tail domain
3rf3 - hm-VCL + invasin IPAA
3s90 - hm-VCL head domain + mTalin-1 peptide
4dj9 - hm-VCL head domain + hTalin-1 peptide
3tj5 - hm-VCL head domain + Sca-family protein peptide
3tj6 - hm-VCL head domain + protein Ps 120 peptide
4ehp - hm-VCL head domain + catenin α-1 residues 277-382
2gdc – cm-VCL Vd1+SfInvasin C-terminal
1xwj - cm-VCL Vd1+cTalin VBS3
1zvz, 1zw2, 1zw3, 1u6h - cm-VCL Vd1+cTalin rod
1st6 – cm-VCL
4e17, 4e18 - cm-VCL Vd1 + catenin α-1 VCL-binding domain
Created with the participation of Susan Craig.
