1m46 Summary

pdbe.org/1m46
spacer

CRYSTAL STRUCTURE OF MLC1P BOUND TO IQ4 OF MYO2P, A CLASS V MYOSIN

The structure was published by Terrak, M., Wu, G., Stafford, W.F., Lu, R.C., and Dominguez, R., in 2003 in a paper entitled "Two distinct myosin light chain structures are induced by specific variations within the bound IQ motifs-functional implications" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.103 Å and deposited in 2002.

The experimental data on which the structure is based was not deposited.

This PDB entry contains a complex of 2 biomacromolecules, namely Myosin light chain and IQ4 Motif from MYO2P, A Class V Myosin.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Myosin light chain P53141 (2-149) (MLC1_YEAST)search Saccharomyces cerevisiae S288csearch 99% 148 100%
B IQ4 Motif from MYO2P, A Class V Myosin P19524 (854-878) (MYO2_YEAST)search Saccharomyces cerevisiae S288csearch < 90% 25 100%


This entry contains 2 unique UniProt proteins:

UniProt accession Name Organism PDB
P53141 (2 - 149) Myosin light chain Saccharomyces cerevisiae
P19524 (854 - 878) IQ4 Motif from MYO2P, A Class V Myosin

Chain Structural classification (SCOP) Structural classification (CATH)
A (P53141) Calmodulin-likesearch EF-handsearch
B

Chain ID Biological process (GO) Cellular component (GO) Molecular function (GO)
A (P53141) protein localizationsearch actomyosin contractile ring assemblysearch vesicle targetingsearch cell divisionsearch cell cyclesearch cellular bud necksearch myosin II complexsearch myosin complexsearch cellular bud tipsearch vesiclesearch calcium ion bindingsearch protein bindingsearch myosin II heavy chain bindingsearch identical protein bindingsearch myosin V bindingsearch metal ion bindingsearch

Chain InterPro annotation
A EF-hand domainsearch EF-hand domain pairsearch
B