eF-site ID 6a2f-AB PDB Code 6a2f Chain A, B click to enlarge Title Crystal structure of biosynthetic alanine racemase from Pseudomonas aeruginosa Classification ISOMERASE Compound Alanine racemase, biosynthetic Source (ALR1_PSEAE) Sequence A:  MRPLVATVDLSAIRHNYALAKRCAPQRQAFAVVXANAYGH GAREVVTALHDDADGFAVACLEEAAEVRALHASARILLLE GCFEASEYALAGQLRLDLVIQGAEQGEAFLAAGLDIPLNV WLKLDSGMHRLGFDPAALRAWHARLRSHPGVRELNLISHF ACADERNHPLTEQQLESFLGLLDLDFDQRSLANSAAVLTI PAAHMDWLRPGIMLYGSTPLADLSAAELGLKPAMSLGAQL ISLREVAVGESVGYGATWIAERPARIGTVSCGYADGYPRT APAGTPVLVGGRRAILAGRVSMDMLAVDLSDLPEARVGDP VELWGAGLSVDEVARACGTLGYELLSKVTARVPRRYSH B:  MRPLVATVDLSAIRHNYALAKRCAPQRQAFAVVXANAYGH GAREVVTALHDDADGFAVACLEEAAEVRALHASARILLLE GCFEASEYALAGQLRLDLVIQGAEQGEAFLAAGLDIPLNV WLKLDSGMHRLGFDPAALRAWHARLRSHPGVRELNLISHF ACADERNHPLTEQQLESFLGLLDLDFDQRSLANSAAVLTI PAAHMDWLRPGIMLYGSTPLADLSAAELGLKPAMSLGAQL ISLREVAVGESVGYGATWIAERPARIGTVSCGYADGYPRT APAGTPVLVGGRRAILAGRVSMDMLAVDLSDLPEARVGDP VELWGAGLSVDEVARACGTLGYELLSKVTARVPRRYSH Description Functional site 1) chain A residue 123 type sequence K description binding site for residue MLI A 401 source : AC1 2) chain A residue 130 type sequence R description binding site for residue MLI A 401 source : AC1 3) chain A residue 131 type sequence L description binding site for residue MLI A 401 source : AC1 4) chain B residue 304 type sequence M description binding site for residue MLI A 401 source : AC1 5) chain A residue 254 type sequence Y description binding site for residue DLY A 402 source : AC2 6) chain A residue 273 type sequence Y description binding site for residue DLY A 402 source : AC2 7) chain A residue 301 type sequence S description binding site for residue DLY A 402 source : AC2 8) chain A residue 302 type sequence M description binding site for residue DLY A 402 source : AC2 9) chain A residue 303 type sequence D description binding site for residue DLY A 402 source : AC2 10) chain A residue 304 type sequence M description binding site for residue DLY A 402 source : AC2 11) chain B residue 34 type sequence X description binding site for residue DLY A 402 source : AC2 12) chain B residue 130 type sequence R description binding site for residue DLY A 402 source : AC2 13) chain B residue 342 type sequence Y description binding site for residue DLY A 402 source : AC2 14) chain A residue 254 type sequence Y description binding site for residue ACT A 403 source : AC3 15) chain A residue 279 type sequence R description binding site for residue ACT A 403 source : AC3 16) chain A residue 299 type sequence R description binding site for residue ACT A 403 source : AC3 17) chain B residue 340 type sequence L description binding site for residue ACT A 403 source : AC3 18) chain A residue 34 type sequence X description binding site for residue DLY B 501 source : AC4 19) chain A residue 130 type sequence R description binding site for residue DLY B 501 source : AC4 20) chain A residue 342 type sequence Y description binding site for residue DLY B 501 source : AC4 21) chain B residue 254 type sequence Y description binding site for residue DLY B 501 source : AC4 22) chain B residue 273 type sequence Y description binding site for residue DLY B 501 source : AC4 23) chain B residue 301 type sequence S description binding site for residue DLY B 501 source : AC4 24) chain B residue 302 type sequence M description binding site for residue DLY B 501 source : AC4 25) chain B residue 303 type sequence D description binding site for residue DLY B 501 source : AC4 26) chain B residue 304 type sequence M description binding site for residue DLY B 501 source : AC4 27) chain A residue 340 type sequence L description binding site for residue ACT B 502 source : AC5 28) chain A residue 342 type sequence Y description binding site for residue ACT B 502 source : AC5 29) chain B residue 254 type sequence Y description binding site for residue ACT B 502 source : AC5 30) chain B residue 279 type sequence R description binding site for residue ACT B 502 source : AC5 31) chain A residue 304 type sequence M description binding site for residue MLI B 503 source : AC6 32) chain B residue 123 type sequence K description binding site for residue MLI B 503 source : AC6 33) chain B residue 128 type sequence M description binding site for residue MLI B 503 source : AC6 34) chain B residue 130 type sequence R description binding site for residue MLI B 503 source : AC6 35) chain B residue 131 type sequence L description binding site for residue MLI B 503 source : AC6 36) chain A residue 31-41 type prosite sequence AVVXANAYGHG description ALANINE_RACEMASE Alanine racemase pyridoxal-phosphate attachment site. AVvKANAYGHG source prosite : PS00395 37) chain A residue 34 type ACT_SITE sequence X description Proton acceptor; specific for D-alanine => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 38) chain B residue 34 type ACT_SITE sequence X description Proton acceptor; specific for D-alanine => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 39) chain A residue 254 type ACT_SITE sequence Y description Proton acceptor; specific for L-alanine => ECO:0000250 source Swiss-Prot : SWS_FT_FI2 40) chain B residue 254 type ACT_SITE sequence Y description Proton acceptor; specific for L-alanine => ECO:0000250 source Swiss-Prot : SWS_FT_FI2 41) chain B residue 130 type BINDING sequence R description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 42) chain B residue 302 type BINDING sequence M description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 43) chain A residue 130 type BINDING sequence R description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 44) chain A residue 302 type BINDING sequence M description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI3 45) chain A residue 34 type MOD_RES sequence X description N6-(pyridoxal phosphate)lysine => ECO:0000250 source Swiss-Prot : SWS_FT_FI4 46) chain B residue 34 type MOD_RES sequence X description N6-(pyridoxal phosphate)lysine => ECO:0000250 source Swiss-Prot : SWS_FT_FI4

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