2PQMAB

Crystal structure of cysteine synthase (oass) from entamoeba histolytica at 1.86 a resolution
Link type Probability Chain A piercings Chain B piercings
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
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Hopf.1 Hopf.1 51% +20B +168B -337B +17A -61A +339A
Interpreting sequences
Chain A Sequence
EQISISSPRKRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQAIKDGRLKPGMEIIESTSGNTGIALCQAGAVFGYRVNIAMPSTMSVERQMIMKAFGAELILTEGKKGMPGAIEEVNKMIKENPGKYFVANQFGNPDNTAAHHYTANEIWEDTDGEVDIVVSAVGTSGTVIGVAEKLKEKKKGIKIIAVEPEESAVLEGKAKGPHGIQGIGAGFIPDIYKKEFVDEIIPIKTQDAWKMARAVVKYDGIMCGMSSGAAILAGLKEAEKPENEGKTIVIIVPSCGERYLSTDLYKIKDEGTKIQILDSLLNEHH
Chain A Sequence
QISISSPRKRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQAIKDGRLKPGMEIIESTSGNTGIALCQAGAVFGYRVNIAMPSTMSVERQMIMKAFGAELILTEGKKGMPGAIEEVNKMIKENPGKYFVANQFGNPDNTAAHHYTANEIWEDTDGEVDIVVSAVGTSGTVIGVAEKLKEKKKGIKIIAVEPEESAVLEGKAKGPHGIQGIGAGFIPDIYKKEFVDEIIPIKTQDAWKMARAVVKYDGIMCGMSSGAAILAGLKEAEKPENEGKTIVIIVPSCGERYLSTDLYKIKDEGTKIQILDSLLN
sequence length 338,334
structure length 338,334
publication title Crystal structure of native O-acetyl-serine sulfhydrylase from Entamoeba histolytica and its complex with cysteine: structural evidence for cysteine binding and lack of interactions with serine acetyl transferase.
pubmed doi rcsb
molecule tags Lyase
molecule keywords Cysteine synthase
source organism Entamoeba histolytica
pdb deposition date2007-05-02
LinkProt deposition date2016-10-29

pfam database annotations

chain Pfam Accession CodePfam Family IdentifierPfam Description
AB PF00291 PALPPyridoxal-phosphate dependent enzyme
AB PF00291 PALPPyridoxal-phosphate dependent enzyme
Image from the rcsb pdb (www.rcsb.org)
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LinkProt | Interdisciplinary Laboratory of Biological Systems Modelling