HEADER MEMBRANE PROTEIN 11-JUL-24 9G2Y TITLE CRYO-EM STRUCTURE OF IRTAB IN INWARD-FACING STATE UNDER TURNOVER TITLE 2 CONDITIONS IN LMNG COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYCOBACTIN IMPORT ATP-BINDING/PERMEASE PROTEIN IRTA; COMPND 3 CHAIN: A; COMPND 4 EC: 7.2.2.-; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: SID DOMAIN IS TRUNCATED (IRTA 1-314); COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: MYCOBACTIN IMPORT ATP-BINDING/PERMEASE PROTEIN IRTB; COMPND 9 CHAIN: B; COMPND 10 EC: 7.2.2.-; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: CONTAINS CLEAVED, C-TERMINAL 3C ENZYME RECOGNITION COMPND 13 SITE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOLICIBACTERIUM THERMORESISTIBILE ATCC 19527; SOURCE 3 ORGANISM_TAXID: 1078020; SOURCE 4 GENE: IRTA, KEK_01485; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI MC1061; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1211845; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: MYCOLICIBACTERIUM THERMORESISTIBILE ATCC 19527; SOURCE 9 ORGANISM_TAXID: 1078020; SOURCE 10 GENE: IRTB, KEK_01490; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI MC1061; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 1211845 KEYWDS ABC TRANSPORTER, TYPE IV ABC IMPORTER SIDEROPHORE, MYCOBACTIN, KEYWDS 2 HETERODIMERIC ABC TRANSPORTER, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR I.GONDA,M.A.SEEGER REVDAT 2 12-FEB-25 9G2Y 1 JRNL REVDAT 1 18-DEC-24 9G2Y 0 JRNL AUTH I.GONDA,S.SORRENTINO,L.GALAZZO,N.P.LICHTI,F.M.ARNOLD, JRNL AUTH 2 A.R.MEHDIPOUR,E.BORDIGNON,M.A.SEEGER JRNL TITL THE MYCOBACTERIAL ABC TRANSPORTER IRTAB EMPLOYS A JRNL TITL 2 MEMBRANE-FACING CREVICE FOR SIDEROPHORE-MEDIATED IRON JRNL TITL 3 UPTAKE. JRNL REF NAT COMMUN V. 16 1133 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 39880813 JRNL DOI 10.1038/S41467-024-55136-7 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, COOT, REMARK 3 ISOLDE, PHENIX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6TEJ REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.600 REMARK 3 NUMBER OF PARTICLES : 152175 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9G2Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1292140152. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : IRTAB REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 3.30 REMARK 245 SAMPLE SUPPORT DETAILS : 15MA REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : IRTAB DEVOID THE SID, UNDER REMARK 245 TURNOVER CONDITIONS, SOLUBILIZED IN LMNG REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 9966 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6130.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 314 REMARK 465 ARG A 315 REMARK 465 ARG A 635 REMARK 465 THR A 636 REMARK 465 GLY A 637 REMARK 465 GLN A 638 REMARK 465 ALA A 639 REMARK 465 GLY A 640 REMARK 465 THR A 641 REMARK 465 ASP A 642 REMARK 465 HIS A 643 REMARK 465 ALA A 644 REMARK 465 SER A 645 REMARK 465 GLY A 646 REMARK 465 ASP A 647 REMARK 465 GLN A 648 REMARK 465 ALA A 649 REMARK 465 ARG A 650 REMARK 465 ARG A 889 REMARK 465 TYR A 890 REMARK 465 SER A 891 REMARK 465 SER A 892 REMARK 465 PRO A 893 REMARK 465 ASP A 894 REMARK 465 ALA A 895 REMARK 465 GLY A 896 REMARK 465 ARG A 897 REMARK 465 PRO A 898 REMARK 465 VAL A 899 REMARK 465 SER A 900 REMARK 465 ALA A 901 REMARK 465 ASP A 902 REMARK 465 ALA A 903 REMARK 465 VAL A 904 REMARK 465 GLU A 905 REMARK 465 VAL A 906 REMARK 465 GLY A 907 REMARK 465 ARG A 908 REMARK 465 MET B 1 REMARK 465 ARG B 320 REMARK 465 ARG B 321 REMARK 465 ARG B 322 REMARK 465 LEU B 323 REMARK 465 ASP B 324 REMARK 465 ARG B 325 REMARK 465 THR B 326 REMARK 465 ALA B 578 REMARK 465 ARG B 579 REMARK 465 ALA B 580 REMARK 465 LEU B 581 REMARK 465 GLU B 582 REMARK 465 VAL B 583 REMARK 465 LEU B 584 REMARK 465 PHE B 585 REMARK 465 GLN B 586 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OG1 THR A 596 OE2 GLU B 285 2.05 REMARK 500 OD1 ASN B 99 OG1 THR B 315 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO B 107 CA - N - CD ANGL. DEV. = -9.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 736 61.02 60.74 REMARK 500 GLU A 752 73.70 -157.31 REMARK 500 LEU B 131 -62.38 -90.44 REMARK 500 SER B 153 65.87 60.00 REMARK 500 ASP B 429 80.23 -160.14 REMARK 500 PRO B 485 47.19 -86.03 REMARK 500 ALA B 494 32.01 -140.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6TEJ RELATED DB: PDB REMARK 900 RELATED ID: EMD-10319 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-50988 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF IRTAB IN INWARD-FACING STATE UNDER TURNOVER REMARK 900 CONDITIONS IN LMNG DBREF 9G2Y A 315 908 UNP G7CBF5 IRTA_MYCT3 315 908 DBREF 9G2Y B 1 579 UNP G7CBF6 IRTB_MYCT3 1 579 SEQADV 9G2Y SER A 314 UNP G7CBF5 EXPRESSION TAG SEQADV 9G2Y ALA B 580 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2Y LEU B 581 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2Y GLU B 582 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2Y VAL B 583 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2Y LEU B 584 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2Y PHE B 585 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2Y GLN B 586 UNP G7CBF6 EXPRESSION TAG SEQRES 1 A 595 SER ARG ALA GLU ALA GLY SER ARG LEU LEU ALA PRO LEU SEQRES 2 A 595 LYS LYS PRO LEU ILE VAL SER GLY VAL LEU GLN ALA LEU SEQRES 3 A 595 ILE THR LEU ILE GLU LEU ALA PRO PHE VAL LEU LEU VAL SEQRES 4 A 595 GLU LEU ALA ARG LEU LEU LEU GLY GLY ALA GLU ALA GLU SEQRES 5 A 595 ARG LEU TRP THR LEU GLY LEU THR ALA VAL SER LEU ILE SEQRES 6 A 595 GLY LEU GLY ALA VAL LEU ALA ALA ALA MET THR LEU TRP SEQRES 7 A 595 LEU HIS ARG VAL ASP ALA ARG PHE ALA HIS GLU LEU ARG SEQRES 8 A 595 GLY ARG LEU LEU THR LYS LEU SER ARG LEU PRO LEU GLY SEQRES 9 A 595 TRP PHE THR ARG ARG GLY SER ALA SER THR LYS GLN LEU SEQRES 10 A 595 VAL GLN ASP ASP THR LEU ALA LEU HIS TYR LEU ILE THR SEQRES 11 A 595 HIS ALA ILE PRO ASP ALA VAL ALA ALA VAL VAL ALA PRO SEQRES 12 A 595 VAL ALA VAL LEU VAL TYR LEU PHE VAL ALA ASP TRP ARG SEQRES 13 A 595 VAL ALA LEU VAL LEU PHE ILE PRO VAL LEU VAL TYR LEU SEQRES 14 A 595 VAL LEU MET SER VAL MET THR ILE GLN SER GLY SER LYS SEQRES 15 A 595 ILE ALA GLN ALA PRO ARG TRP ALA GLU ARG MET GLY GLY SEQRES 16 A 595 GLU ALA GLY ALA PHE LEU GLU GLY GLN PRO VAL ILE ARG SEQRES 17 A 595 ILE PHE GLY GLY ALA ALA ALA SER ARG PHE ARG ARG ARG SEQRES 18 A 595 LEU ASP ASP TYR ILE ASP PHE LEU VAL SER TRP GLN ARG SEQRES 19 A 595 PRO PHE VAL GLY LYS LYS THR LEU MET ASP LEU VAL THR SEQRES 20 A 595 ARG PRO ALA THR PHE LEU TRP ILE ILE LEU VAL ALA GLY SEQRES 21 A 595 VAL PRO LEU VAL VAL THR GLY ARG MET ASP PRO VAL ASN SEQRES 22 A 595 LEU LEU PRO PHE LEU LEU LEU GLY THR THR PHE GLY ALA SEQRES 23 A 595 ARG LEU LEU GLY ILE GLY TYR GLY LEU SER GLY ILE GLN SEQRES 24 A 595 THR GLY MET LEU ALA ALA ARG ARG ILE GLN THR VAL LEU SEQRES 25 A 595 ASP GLU PRO GLU LEU VAL VAL ARG ASP ARG THR GLY GLN SEQRES 26 A 595 ALA GLY THR ASP HIS ALA SER GLY ASP GLN ALA ARG PRO SEQRES 27 A 595 GLY THR VAL GLU LEU ASP ARG VAL SER PHE GLU TYR ARG SEQRES 28 A 595 PRO GLY VAL PRO VAL ILE ARG ASP VAL THR LEU THR LEU SEQRES 29 A 595 ARG PRO GLY THR VAL THR ALA LEU VAL GLY PRO SER GLY SEQRES 30 A 595 SER GLY LYS SER THR LEU ALA ALA LEU VAL ALA ARG PHE SEQRES 31 A 595 HIS ASP VAL THR GLN GLY ALA ILE ARG VAL ASP GLY ARG SEQRES 32 A 595 ASP ILE ARG THR LEU THR ALA ASP GLU LEU TYR ARG ARG SEQRES 33 A 595 VAL GLY PHE VAL LEU GLN ASP ALA GLN LEU VAL HIS GLY SEQRES 34 A 595 SER VAL ALA GLU ASN ILE ALA LEU ALA GLU PRO ASP ALA SEQRES 35 A 595 GLY LEU GLU ARG ILE ARG THR ALA ALA ARG ASP ALA GLN SEQRES 36 A 595 ILE HIS ASP ARG ILE THR ARG MET PRO ASP GLY TYR ASP SEQRES 37 A 595 SER VAL LEU GLY ALA GLY SER ALA LEU SER GLY GLY GLU SEQRES 38 A 595 ARG GLN ARG VAL THR ILE ALA ARG ALA ILE LEU ALA ASP SEQRES 39 A 595 THR PRO VAL LEU VAL LEU ASP GLU ALA THR ALA PHE ALA SEQRES 40 A 595 ASP PRO GLU SER GLU TYR LEU VAL GLN GLN ALA ILE ASN SEQRES 41 A 595 ARG LEU THR ARG ASP ARG THR VAL LEU VAL ILE ALA HIS SEQRES 42 A 595 ARG LEU HIS THR ILE THR HIS ALA ASP GLN ILE VAL VAL SEQRES 43 A 595 LEU ASP ASP GLY ARG ILE VAL GLU VAL GLY THR HIS ASP SEQRES 44 A 595 GLU LEU LEU ALA ALA GLY GLY ARG TYR ARG GLY LEU TRP SEQRES 45 A 595 ASP SER GLY ARG TYR SER SER PRO ASP ALA GLY ARG PRO SEQRES 46 A 595 VAL SER ALA ASP ALA VAL GLU VAL GLY ARG SEQRES 1 B 586 MET ILE ARG THR LEU LEU ARG LEU VAL PRO ALA GLU LYS SEQRES 2 B 586 ARG GLY ALA VAL ALA GLY TYR ALA VAL LEU THR LEU LEU SEQRES 3 B 586 SER VAL LEU LEU ARG ALA VAL GLY ALA VAL LEU LEU ILE SEQRES 4 B 586 PRO LEU LEU ALA ALA LEU PHE SER ASP THR PRO SER ASP SEQRES 5 B 586 ALA TRP LEU TRP LEU GLY TRP LEU THR ALA VAL THR LEU SEQRES 6 B 586 ALA GLY TRP VAL THR ASP THR ASN THR ALA ARG LEU GLY SEQRES 7 B 586 PHE ASP LEU GLY PHE ALA VAL LEU SER ARG THR GLN HIS SEQRES 8 B 586 ASP MET ALA ASP ARG LEU PRO ASN VAL ALA MET SER TRP SEQRES 9 B 586 PHE THR PRO ASP ASN THR ALA THR ALA ARG GLN ALA ILE SEQRES 10 B 586 ALA ALA THR GLY PRO GLU LEU ALA GLY LEU VAL VAL ASN SEQRES 11 B 586 LEU LEU THR PRO LEU ILE GLY ALA ALA LEU LEU PRO ALA SEQRES 12 B 586 ALA ILE GLY VAL ALA LEU LEU PHE VAL SER VAL PRO LEU SEQRES 13 B 586 GLY LEU ALA ALA LEU ALA GLY VAL ALA VAL LEU PHE GLY SEQRES 14 B 586 ALA LEU ALA LEU SER GLY ARG LEU SER ARG ALA ALA ASP SEQRES 15 B 586 LYS VAL ALA GLY GLU THR ASN SER ALA PHE THR GLU ARG SEQRES 16 B 586 ILE ILE GLU PHE ALA ARG THR GLN GLN ALA LEU ARG ALA SEQRES 17 B 586 ALA ARG ARG VAL GLU PRO ALA ARG SER GLN VAL GLY SER SEQRES 18 B 586 ALA LEU ALA ALA GLN HIS GLY ALA GLY LEU ARG LEU LEU SEQRES 19 B 586 THR MET GLN ILE PRO GLY GLN VAL LEU PHE SER LEU ALA SEQRES 20 B 586 GLY GLN VAL ALA LEU ILE GLY PHE ALA GLY MET ALA VAL SEQRES 21 B 586 TRP LEU THR VAL ARG GLY GLN LEU GLY VAL PRO GLU ALA SEQRES 22 B 586 ILE ALA LEU ILE VAL VAL LEU VAL ARG TYR LEU GLU PRO SEQRES 23 B 586 PHE ALA ALA ILE ALA ASP LEU ALA PRO ALA LEU GLU THR SEQRES 24 B 586 THR ARG ALA THR LEU ASN ARG ILE GLN ALA VAL LEU ASP SEQRES 25 B 586 ALA PRO THR LEU PRO ALA GLY ARG ARG ARG LEU ASP ARG SEQRES 26 B 586 THR GLY ALA ALA PRO SER ILE GLU PHE ASP ASP VAL ARG SEQRES 27 B 586 PHE SER TYR GLY ASP GLU VAL VAL LEU ASP GLY VAL SER SEQRES 28 B 586 PHE THR LEU ARG PRO GLY ASN THR THR ALA ILE VAL GLY SEQRES 29 B 586 PRO SER GLY SER GLY LYS THR THR ILE LEU SER LEU ILE SEQRES 30 B 586 ALA GLY LEU GLN GLN PRO ALA SER GLY ARG VAL LEU LEU SEQRES 31 B 586 ASP GLY VAL ASP VAL THR THR LEU ASP PRO GLU ALA ARG SEQRES 32 B 586 ARG ALA ALA VAL SER VAL VAL PHE GLN HIS PRO TYR LEU SEQRES 33 B 586 PHE ASP GLY THR LEU ARG ASP ASN VAL LEU VAL GLY ASP SEQRES 34 B 586 PRO GLU ALA ASP PRO ASP ASP VAL THR ALA ALA MET ARG SEQRES 35 B 586 LEU ALA ARG VAL ASP GLU LEU LEU ASP ARG LEU PRO ASP SEQRES 36 B 586 GLY ASP ALA THR VAL VAL GLY GLU GLY GLY THR ALA LEU SEQRES 37 B 586 SER GLY GLY GLU ARG GLN ARG VAL SER ILE ALA ARG ALA SEQRES 38 B 586 LEU LEU LYS PRO ALA PRO VAL LEU LEU VAL ASP GLU ALA SEQRES 39 B 586 THR SER ALA LEU ASP ASN ALA ASN GLU ALA ALA VAL VAL SEQRES 40 B 586 ASP ALA LEU THR ALA ASP PRO ARG PRO ARG THR ARG VAL SEQRES 41 B 586 ILE VAL ALA HIS ARG LEU ALA SER ILE ARG HIS ALA ASP SEQRES 42 B 586 ARG VAL LEU PHE VAL GLU ALA GLY ARG VAL VAL GLU ASP SEQRES 43 B 586 GLY ALA ILE ASP GLU LEU LEU ALA ALA GLY GLY ARG PHE SEQRES 44 B 586 ALA GLN PHE TRP ALA GLN GLN GLN ALA ALA SER GLU TRP SEQRES 45 B 586 ALA ILE GLY SER THR ALA ARG ALA LEU GLU VAL LEU PHE SEQRES 46 B 586 GLN HET ADP A1001 39 HET ADP B 601 39 HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 3 ADP 2(C10 H15 N5 O10 P2) HELIX 1 AA1 ALA A 316 LEU A 323 1 8 HELIX 2 AA2 LEU A 326 LEU A 345 1 20 HELIX 3 AA3 ALA A 346 GLY A 361 1 16 HELIX 4 AA4 GLU A 363 MET A 388 1 26 HELIX 5 AA5 LEU A 390 SER A 412 1 23 HELIX 6 AA6 PRO A 415 THR A 420 1 6 HELIX 7 AA7 SER A 426 THR A 443 1 18 HELIX 8 AA8 HIS A 444 ASP A 467 1 24 HELIX 9 AA9 ASP A 467 LEU A 474 1 8 HELIX 10 AB1 LEU A 474 SER A 492 1 19 HELIX 11 AB2 SER A 492 GLY A 516 1 25 HELIX 12 AB3 GLY A 516 PHE A 523 1 8 HELIX 13 AB4 GLY A 525 ARG A 547 1 23 HELIX 14 AB5 PHE A 549 ARG A 561 1 13 HELIX 15 AB6 ARG A 561 THR A 579 1 19 HELIX 16 AB7 ASP A 583 ASN A 586 5 4 HELIX 17 AB8 LEU A 587 LEU A 593 1 7 HELIX 18 AB9 THR A 596 LEU A 602 1 7 HELIX 19 AC1 GLY A 603 GLU A 627 1 25 HELIX 20 AC2 GLY A 692 ALA A 701 1 10 HELIX 21 AC3 ARG A 719 LEU A 721 5 3 HELIX 22 AC4 THR A 722 ARG A 729 1 8 HELIX 23 AC5 VAL A 744 ALA A 749 1 6 HELIX 24 AC6 GLY A 756 ALA A 767 1 12 HELIX 25 AC7 ILE A 769 MET A 776 1 8 HELIX 26 AC8 ASP A 778 ASP A 781 5 4 HELIX 27 AC9 SER A 791 ASP A 807 1 17 HELIX 28 AD1 ALA A 816 ALA A 818 5 3 HELIX 29 AD2 SER A 824 ASP A 838 1 15 HELIX 30 AD3 ARG A 847 ILE A 851 5 5 HELIX 31 AD4 THR A 870 GLY A 878 1 9 HELIX 32 AD5 GLY A 879 GLY A 888 1 10 HELIX 33 AD6 ARG B 3 LEU B 8 1 6 HELIX 34 AD7 PRO B 10 GLU B 12 5 3 HELIX 35 AD8 LYS B 13 LEU B 29 1 17 HELIX 36 AD9 ARG B 31 LEU B 37 1 7 HELIX 37 AE1 LEU B 37 PHE B 46 1 10 HELIX 38 AE2 THR B 49 SER B 51 5 3 HELIX 39 AE3 ASP B 52 VAL B 100 1 49 HELIX 40 AE4 ALA B 101 PHE B 105 5 5 HELIX 41 AE5 THR B 106 THR B 120 1 15 HELIX 42 AE6 THR B 120 GLY B 126 1 7 HELIX 43 AE7 GLY B 126 LEU B 131 1 6 HELIX 44 AE8 LEU B 131 VAL B 152 1 22 HELIX 45 AE9 SER B 153 THR B 193 1 41 HELIX 46 AF1 THR B 193 THR B 202 1 10 HELIX 47 AF2 THR B 202 ALA B 208 1 7 HELIX 48 AF3 ARG B 211 GLY B 228 1 18 HELIX 49 AF4 GLY B 240 ARG B 265 1 26 HELIX 50 AF5 GLY B 269 TYR B 283 1 15 HELIX 51 AF6 LEU B 284 LEU B 293 1 10 HELIX 52 AF7 LEU B 293 ASP B 312 1 20 HELIX 53 AF8 LYS B 370 ALA B 378 1 9 HELIX 54 AF9 ASP B 399 ARG B 404 1 6 HELIX 55 AG1 THR B 420 LEU B 426 1 7 HELIX 56 AG2 ASP B 433 ARG B 445 1 13 HELIX 57 AG3 VAL B 446 LEU B 453 1 8 HELIX 58 AG4 ASP B 455 THR B 459 5 5 HELIX 59 AG5 SER B 469 LYS B 484 1 16 HELIX 60 AG6 ASP B 499 ALA B 512 1 14 HELIX 61 AG7 ARG B 525 ILE B 529 5 5 HELIX 62 AG8 ILE B 549 ALA B 555 1 7 HELIX 63 AG9 GLY B 557 GLU B 571 1 15 SHEET 1 AA1 4 PRO A 668 LEU A 677 0 SHEET 2 AA1 4 VAL A 654 GLU A 662 -1 N VAL A 654 O LEU A 677 SHEET 3 AA1 4 GLN A 708 VAL A 713 -1 O ARG A 712 N GLU A 655 SHEET 4 AA1 4 ARG A 716 ASP A 717 -1 O ARG A 716 N VAL A 713 SHEET 1 AA2 6 VAL A 730 VAL A 733 0 SHEET 2 AA2 6 VAL A 810 ASP A 814 1 O VAL A 812 N VAL A 733 SHEET 3 AA2 6 THR A 840 ILE A 844 1 O LEU A 842 N LEU A 813 SHEET 4 AA2 6 VAL A 682 VAL A 686 1 N THR A 683 O VAL A 843 SHEET 5 AA2 6 GLN A 856 ASP A 861 1 O VAL A 858 N ALA A 684 SHEET 6 AA2 6 ARG A 864 GLY A 869 -1 O ARG A 864 N ASP A 861 SHEET 1 AA3 2 GLY A 742 SER A 743 0 SHEET 2 AA3 2 VAL A 783 LEU A 784 -1 O LEU A 784 N GLY A 742 SHEET 1 AA4 4 GLU B 344 LEU B 354 0 SHEET 2 AA4 4 ILE B 332 TYR B 341 -1 N VAL B 337 O VAL B 350 SHEET 3 AA4 4 VAL B 388 LEU B 390 -1 O LEU B 389 N GLU B 333 SHEET 4 AA4 4 VAL B 393 ASP B 394 -1 O VAL B 393 N LEU B 390 SHEET 1 AA5 5 VAL B 488 VAL B 491 0 SHEET 2 AA5 5 THR B 518 ILE B 521 1 O THR B 518 N LEU B 489 SHEET 3 AA5 5 THR B 359 VAL B 363 1 N THR B 360 O ILE B 521 SHEET 4 AA5 5 ARG B 534 GLU B 539 1 O ARG B 534 N ALA B 361 SHEET 5 AA5 5 ARG B 542 ALA B 548 -1 O GLY B 547 N VAL B 535 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000