eF-site ID 1yar-I PDB Code 1yar Chain I click to enlarge Title Structure of Archeabacterial 20S proteasome mutant D9S- PA26 complex Classification HYDROLASE/HYDROLASE ACTIVATOR Compound Proteasome alpha subunit Source Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165) (AAD50581) Sequence I:  TTTVGITLKDAVIMATERRVTMENFIMHKNGKKLFQIDTY TGMTIAGLVGDAQVLVRYMKAELELYRLQRRVNMPIEAVA TLLSNMLNQVKYMPYMVQLLVGGIDTAPHVFSIDAAGGSV EDIYASTGSGSPFVYGVLESQYSEKMTVDEGVDLVIRAIS AAKQRDSASGGMIDVAVITRKDGYVQLPTDQIESRIRKLG LIL Description Functional site 1) chain I residue 71 type sequence R description BINDING SITE FOR RESIDUE SO4 B 4002 source : AC2 2) chain I residue 1 type sequence T description BINDING SITE FOR RESIDUE SO4 I 4011 source : BC2 3) chain I residue 46 type sequence A description BINDING SITE FOR RESIDUE SO4 I 4011 source : BC2 4) chain I residue 47 type sequence G description BINDING SITE FOR RESIDUE SO4 I 4011 source : BC2 5) chain I residue 128 type sequence G description BINDING SITE FOR RESIDUE SO4 I 4011 source : BC2 6) chain I residue 129 type sequence S description BINDING SITE FOR RESIDUE SO4 I 4011 source : BC2 7) chain I residue 69 type sequence Q description BINDING SITE FOR RESIDUE SO4 B 4016 source : BC7 8) chain I residue 70 type sequence R description BINDING SITE FOR RESIDUE SO4 B 4016 source : BC7 9) chain I residue 53 type sequence Q description BINDING SITE FOR RESIDUE GOL I 5005 source : CC8 10) chain I residue 56 type sequence V description BINDING SITE FOR RESIDUE GOL I 5005 source : CC8 11) chain I residue 57 type sequence R description BINDING SITE FOR RESIDUE GOL I 5005 source : CC8 12) chain I residue 60 type sequence K description BINDING SITE FOR RESIDUE GOL I 5005 source : CC8 13) chain I residue 1 type ACT_SITE sequence T description Nucleophile => ECO:0000255|HAMAP-Rule:MF_02113, ECO:0000269|PubMed:7725107 source Swiss-Prot : SWS_FT_FI1

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