eF-site ID 2hhl-B PDB Code 2hhl Chain B click to enlarge Title Crystal structure of the human small CTD phosphatase 3 isoform 1 Classification HYDROLASE Compound CTD small phosphatase-like protein Source (CTDSL_HUMAN) Sequence B:  VIPIPSPPAKYLLPEVTVLDYGKKCVVIDLDETLVHSSFK PISNADFIVPVEIDGTIHQVYVLKRPHVDEFLQRMGQLFE CVLFTASLAKYADPVADLLDRWGVFRARLFRESCVFHRGN YVKDLSRLGRELSKVIIVDNSPASYIFHPENAVPVQSWFD DMTDTELLDLIPFFEGLSR Description Functional site 1) chain B residue 6 type sequence V description BINDING SITE FOR RESIDUE KEG A 902 source : AC1 2) chain B residue 12 type sequence P description BINDING SITE FOR RESIDUE KEG A 902 source : AC1 3) chain B residue 55 type sequence P description BINDING SITE FOR RESIDUE KEG D 901 source : AC3 4) chain B residue 62 type sequence I description BINDING SITE FOR RESIDUE KEG D 901 source : AC3 5) chain B residue 64 type sequence Q description BINDING SITE FOR RESIDUE KEG D 901 source : AC3 6) chain B residue 34 type BINDING sequence D description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 7) chain B residue 36 type BINDING sequence D description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 8) chain B residue 145 type BINDING sequence N description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 9) chain B residue 34 type ACT_SITE sequence D description 4-aspartylphosphate intermediate => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 10) chain B residue 36 type ACT_SITE sequence D description Proton donor => ECO:0000250 source Swiss-Prot : SWS_FT_FI2 11) chain B residue 90 type SITE sequence T description Transition state stabilizer => ECO:0000250 source Swiss-Prot : SWS_FT_FI4 12) chain B residue 128 type SITE sequence K description Transition state stabilizer => ECO:0000250 source Swiss-Prot : SWS_FT_FI4

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