HEADER MEMBRANE PROTEIN 11-JUL-24 9G2P TITLE CRYO-EM STRUCTURE OF IRTAB 2XEQ MUTANT IN OUTWARD-OCCLUDED STATE IN TITLE 2 NANODISC 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 MUTATION: YES; COMPND 7 OTHER_DETAILS: SID DOMAIN IS TRUNCATED (IRTA 1-279); COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: MYCOBACTIN IMPORT ATP-BINDING/PERMEASE PROTEIN IRTB; COMPND 10 CHAIN: B; COMPND 11 EC: 7.2.2.-; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES; COMPND 14 OTHER_DETAILS: CONTAINS CLEAVED, C-TERMINAL 3C ENZYME RECOGNITION COMPND 15 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 9G2P 1 JRNL REVDAT 1 18-DEC-24 9G2P 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. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 2.500 REMARK 3 NUMBER OF PARTICLES : 138219 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 9G2P 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_1292139928. 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) : 2.00 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 2XEQ MUTANT IN NANODISC REMARK 245 IN ABSENCE OF MYCOBACTIN REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 8422 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) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 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) : 5859.00 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 279 REMARK 465 THR A 280 REMARK 465 PRO A 281 REMARK 465 GLU A 282 REMARK 465 HIS A 283 REMARK 465 ALA A 284 REMARK 465 ALA A 285 REMARK 465 ALA A 286 REMARK 465 PRO A 287 REMARK 465 ALA A 288 REMARK 465 ALA A 289 REMARK 465 ALA A 290 REMARK 465 THR A 291 REMARK 465 THR A 292 REMARK 465 GLY A 293 REMARK 465 ALA A 294 REMARK 465 PRO A 295 REMARK 465 GLN A 296 REMARK 465 ALA A 297 REMARK 465 ALA A 298 REMARK 465 PRO A 299 REMARK 465 ALA A 300 REMARK 465 PRO A 301 REMARK 465 GLY A 302 REMARK 465 ALA A 303 REMARK 465 ALA A 304 REMARK 465 GLN A 305 REMARK 465 PRO A 306 REMARK 465 ARG A 307 REMARK 465 THR A 308 REMARK 465 PRO A 309 REMARK 465 VAL A 310 REMARK 465 ARG A 311 REMARK 465 GLY A 312 REMARK 465 ARG A 313 REMARK 465 TRP A 314 REMARK 465 ARG A 315 REMARK 465 ALA A 316 REMARK 465 GLU A 317 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 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 GLN B 565 REMARK 465 GLN B 566 REMARK 465 GLN B 567 REMARK 465 ALA B 568 REMARK 465 ALA B 569 REMARK 465 SER B 570 REMARK 465 GLU B 571 REMARK 465 TRP B 572 REMARK 465 ALA B 573 REMARK 465 ILE B 574 REMARK 465 GLY B 575 REMARK 465 SER B 576 REMARK 465 THR B 577 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 OH TYR A 481 O LEU A 601 2.13 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 807 61.29 60.80 REMARK 500 THR B 202 33.17 -96.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1003 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 393 NE2 REMARK 620 2 HIS A 439 NE2 96.2 REMARK 620 3 HIS A 444 NE2 100.8 91.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 694 OG REMARK 620 2 GLN A 735 OE1 93.6 REMARK 620 3 ATP A1001 O3G 134.7 85.2 REMARK 620 4 ATP A1001 O2B 68.2 137.1 82.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 371 OG1 REMARK 620 2 GLN B 412 OE1 111.2 REMARK 620 3 ATP B 602 O1G 145.7 85.2 REMARK 620 4 ATP B 602 O2B 70.0 164.3 86.3 REMARK 620 N 1 2 3 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-50980 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF IRTAB 2XEQ MUTANT IN OUTWARD-OCCLUDED STATE IN REMARK 900 NANODISC REMARK 900 RELATED ID: 9FW3 RELATED DB: PDB REMARK 900 RELATED ID: 9FXC RELATED DB: PDB REMARK 900 RELATED ID: 9G2K RELATED DB: PDB REMARK 900 RELATED ID: 9G2L RELATED DB: PDB REMARK 900 RELATED ID: 9G2M RELATED DB: PDB REMARK 900 RELATED ID: 9G2V RELATED DB: PDB REMARK 900 RELATED ID: 9G2X RELATED DB: PDB REMARK 900 RELATED ID: 9G2Y RELATED DB: PDB REMARK 900 RELATED ID: 9G2Z RELATED DB: PDB REMARK 900 RELATED ID: 9G36 RELATED DB: PDB REMARK 900 RELATED ID: 9G37 RELATED DB: PDB REMARK 900 RELATED ID: 9G2S RELATED DB: PDB REMARK 900 RELATED ID: 9G2T RELATED DB: PDB REMARK 900 RELATED ID: 9GL3 RELATED DB: PDB DBREF 9G2P A 280 908 UNP G7CBF5 IRTA_MYCT3 280 908 DBREF 9G2P B 1 579 UNP G7CBF6 IRTB_MYCT3 1 579 SEQADV 9G2P SER A 279 UNP G7CBF5 EXPRESSION TAG SEQADV 9G2P GLN A 815 UNP G7CBF5 GLU 815 ENGINEERED MUTATION SEQADV 9G2P GLN B 493 UNP G7CBF6 GLU 493 ENGINEERED MUTATION SEQADV 9G2P ALA B 580 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2P LEU B 581 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2P GLU B 582 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2P VAL B 583 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2P LEU B 584 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2P PHE B 585 UNP G7CBF6 EXPRESSION TAG SEQADV 9G2P GLN B 586 UNP G7CBF6 EXPRESSION TAG SEQRES 1 A 630 SER THR PRO GLU HIS ALA ALA ALA PRO ALA ALA ALA THR SEQRES 2 A 630 THR GLY ALA PRO GLN ALA ALA PRO ALA PRO GLY ALA ALA SEQRES 3 A 630 GLN PRO ARG THR PRO VAL ARG GLY ARG TRP ARG ALA GLU SEQRES 4 A 630 ALA GLY SER ARG LEU LEU ALA PRO LEU LYS LYS PRO LEU SEQRES 5 A 630 ILE VAL SER GLY VAL LEU GLN ALA LEU ILE THR LEU ILE SEQRES 6 A 630 GLU LEU ALA PRO PHE VAL LEU LEU VAL GLU LEU ALA ARG SEQRES 7 A 630 LEU LEU LEU GLY GLY ALA GLU ALA GLU ARG LEU TRP THR SEQRES 8 A 630 LEU GLY LEU THR ALA VAL SER LEU ILE GLY LEU GLY ALA SEQRES 9 A 630 VAL LEU ALA ALA ALA MET THR LEU TRP LEU HIS ARG VAL SEQRES 10 A 630 ASP ALA ARG PHE ALA HIS GLU LEU ARG GLY ARG LEU LEU SEQRES 11 A 630 THR LYS LEU SER ARG LEU PRO LEU GLY TRP PHE THR ARG SEQRES 12 A 630 ARG GLY SER ALA SER THR LYS GLN LEU VAL GLN ASP ASP SEQRES 13 A 630 THR LEU ALA LEU HIS TYR LEU ILE THR HIS ALA ILE PRO SEQRES 14 A 630 ASP ALA VAL ALA ALA VAL VAL ALA PRO VAL ALA VAL LEU SEQRES 15 A 630 VAL TYR LEU PHE VAL ALA ASP TRP ARG VAL ALA LEU VAL SEQRES 16 A 630 LEU PHE ILE PRO VAL LEU VAL TYR LEU VAL LEU MET SER SEQRES 17 A 630 VAL MET THR ILE GLN SER GLY SER LYS ILE ALA GLN ALA SEQRES 18 A 630 PRO ARG TRP ALA GLU ARG MET GLY GLY GLU ALA GLY ALA SEQRES 19 A 630 PHE LEU GLU GLY GLN PRO VAL ILE ARG ILE PHE GLY GLY SEQRES 20 A 630 ALA ALA ALA SER ARG PHE ARG ARG ARG LEU ASP ASP TYR SEQRES 21 A 630 ILE ASP PHE LEU VAL SER TRP GLN ARG PRO PHE VAL GLY SEQRES 22 A 630 LYS LYS THR LEU MET ASP LEU VAL THR ARG PRO ALA THR SEQRES 23 A 630 PHE LEU TRP ILE ILE LEU VAL ALA GLY VAL PRO LEU VAL SEQRES 24 A 630 VAL THR GLY ARG MET ASP PRO VAL ASN LEU LEU PRO PHE SEQRES 25 A 630 LEU LEU LEU GLY THR THR PHE GLY ALA ARG LEU LEU GLY SEQRES 26 A 630 ILE GLY TYR GLY LEU SER GLY ILE GLN THR GLY MET LEU SEQRES 27 A 630 ALA ALA ARG ARG ILE GLN THR VAL LEU ASP GLU PRO GLU SEQRES 28 A 630 LEU VAL VAL ARG ASP ARG THR GLY GLN ALA GLY THR ASP SEQRES 29 A 630 HIS ALA SER GLY ASP GLN ALA ARG PRO GLY THR VAL GLU SEQRES 30 A 630 LEU ASP ARG VAL SER PHE GLU TYR ARG PRO GLY VAL PRO SEQRES 31 A 630 VAL ILE ARG ASP VAL THR LEU THR LEU ARG PRO GLY THR SEQRES 32 A 630 VAL THR ALA LEU VAL GLY PRO SER GLY SER GLY LYS SER SEQRES 33 A 630 THR LEU ALA ALA LEU VAL ALA ARG PHE HIS ASP VAL THR SEQRES 34 A 630 GLN GLY ALA ILE ARG VAL ASP GLY ARG ASP ILE ARG THR SEQRES 35 A 630 LEU THR ALA ASP GLU LEU TYR ARG ARG VAL GLY PHE VAL SEQRES 36 A 630 LEU GLN ASP ALA GLN LEU VAL HIS GLY SER VAL ALA GLU SEQRES 37 A 630 ASN ILE ALA LEU ALA GLU PRO ASP ALA GLY LEU GLU ARG SEQRES 38 A 630 ILE ARG THR ALA ALA ARG ASP ALA GLN ILE HIS ASP ARG SEQRES 39 A 630 ILE THR ARG MET PRO ASP GLY TYR ASP SER VAL LEU GLY SEQRES 40 A 630 ALA GLY SER ALA LEU SER GLY GLY GLU ARG GLN ARG VAL SEQRES 41 A 630 THR ILE ALA ARG ALA ILE LEU ALA ASP THR PRO VAL LEU SEQRES 42 A 630 VAL LEU ASP GLN ALA THR ALA PHE ALA ASP PRO GLU SER SEQRES 43 A 630 GLU TYR LEU VAL GLN GLN ALA ILE ASN ARG LEU THR ARG SEQRES 44 A 630 ASP ARG THR VAL LEU VAL ILE ALA HIS ARG LEU HIS THR SEQRES 45 A 630 ILE THR HIS ALA ASP GLN ILE VAL VAL LEU ASP ASP GLY SEQRES 46 A 630 ARG ILE VAL GLU VAL GLY THR HIS ASP GLU LEU LEU ALA SEQRES 47 A 630 ALA GLY GLY ARG TYR ARG GLY LEU TRP ASP SER GLY ARG SEQRES 48 A 630 TYR SER SER PRO ASP ALA GLY ARG PRO VAL SER ALA ASP SEQRES 49 A 630 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 GLN 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 ATP A1001 43 HET MG A1002 1 HET ZN A1003 1 HET MG B 601 1 HET ATP B 602 43 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION FORMUL 3 ATP 2(C10 H16 N5 O13 P3) FORMUL 4 MG 2(MG 2+) FORMUL 5 ZN ZN 2+ HELIX 1 AA1 ALA A 318 LEU A 323 1 6 HELIX 2 AA2 LEU A 326 GLY A 360 1 35 HELIX 3 AA3 GLU A 363 SER A 412 1 50 HELIX 4 AA4 PRO A 415 GLY A 423 1 9 HELIX 5 AA5 GLY A 423 ALA A 437 1 15 HELIX 6 AA6 LEU A 438 HIS A 444 1 7 HELIX 7 AA7 HIS A 444 ASP A 467 1 24 HELIX 8 AA8 ASP A 467 LEU A 474 1 8 HELIX 9 AA9 LEU A 474 GLY A 516 1 43 HELIX 10 AB1 GLY A 516 PHE A 523 1 8 HELIX 11 AB2 SER A 529 THR A 560 1 32 HELIX 12 AB3 ARG A 561 VAL A 578 1 18 HELIX 13 AB4 THR A 579 ARG A 581 5 3 HELIX 14 AB5 ASP A 583 ASN A 586 5 4 HELIX 15 AB6 LEU A 587 GLY A 594 1 8 HELIX 16 AB7 PHE A 597 ASP A 626 1 30 HELIX 17 AB8 GLY A 692 ALA A 701 1 10 HELIX 18 AB9 THR A 722 ARG A 729 1 8 HELIX 19 AC1 SER A 743 ALA A 749 1 7 HELIX 20 AC2 GLY A 756 ALA A 767 1 12 HELIX 21 AC3 ILE A 769 MET A 776 1 8 HELIX 22 AC4 ASP A 778 SER A 782 5 5 HELIX 23 AC5 SER A 791 ASP A 807 1 17 HELIX 24 AC6 ASP A 821 THR A 836 1 16 HELIX 25 AC7 ARG A 847 ILE A 851 5 5 HELIX 26 AC8 THR A 870 GLY A 878 1 9 HELIX 27 AC9 GLY A 879 ARG A 889 1 11 HELIX 28 AD1 ARG B 3 LEU B 8 1 6 HELIX 29 AD2 PRO B 10 GLU B 12 5 3 HELIX 30 AD3 LYS B 13 LEU B 37 1 25 HELIX 31 AD4 LEU B 37 PHE B 46 1 10 HELIX 32 AD5 THR B 49 SER B 51 5 3 HELIX 33 AD6 ASP B 52 LEU B 97 1 46 HELIX 34 AD7 PRO B 98 VAL B 100 5 3 HELIX 35 AD8 ALA B 101 PHE B 105 5 5 HELIX 36 AD9 THR B 106 ALA B 119 1 14 HELIX 37 AE1 GLY B 121 GLY B 126 1 6 HELIX 38 AE2 GLY B 126 LEU B 131 1 6 HELIX 39 AE3 LEU B 131 LEU B 149 1 19 HELIX 40 AE4 LEU B 150 VAL B 152 5 3 HELIX 41 AE5 SER B 153 LEU B 177 1 25 HELIX 42 AE6 SER B 178 THR B 202 1 25 HELIX 43 AE7 THR B 202 ALA B 209 1 8 HELIX 44 AE8 SER B 217 GLN B 237 1 21 HELIX 45 AE9 GLN B 237 ARG B 265 1 29 HELIX 46 AF1 GLY B 269 ASP B 312 1 44 HELIX 47 AF2 GLY B 369 ALA B 378 1 10 HELIX 48 AF3 THR B 396 LEU B 398 5 3 HELIX 49 AF4 ASP B 399 ALA B 405 1 7 HELIX 50 AF5 LEU B 421 LEU B 426 1 6 HELIX 51 AF6 ASP B 433 ALA B 444 1 12 HELIX 52 AF7 VAL B 446 LEU B 453 1 8 HELIX 53 AF8 ASP B 455 ALA B 458 5 4 HELIX 54 AF9 SER B 469 LYS B 484 1 16 HELIX 55 AG1 ASP B 499 ALA B 512 1 14 HELIX 56 AG2 ARG B 525 ARG B 530 5 6 HELIX 57 AG3 ALA B 548 GLY B 556 1 9 HELIX 58 AG4 GLY B 557 TRP B 563 1 7 SHEET 1 AA1 4 VAL A 667 LEU A 677 0 SHEET 2 AA1 4 VAL A 654 ARG A 664 -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 810 N GLY A 731 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 LEU A 685 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 GLY A 869 N ILE A 857 SHEET 1 AA3 4 GLU B 344 LEU B 354 0 SHEET 2 AA3 4 ILE B 332 TYR B 341 -1 N ILE B 332 O LEU B 354 SHEET 3 AA3 4 SER B 385 LEU B 390 -1 O SER B 385 N ARG B 338 SHEET 4 AA3 4 VAL B 393 ASP B 394 -1 O VAL B 393 N LEU B 390 SHEET 1 AA4 6 VAL B 407 VAL B 410 0 SHEET 2 AA4 6 VAL B 488 ASP B 492 1 O LEU B 490 N VAL B 410 SHEET 3 AA4 6 THR B 518 VAL B 522 1 O VAL B 520 N VAL B 491 SHEET 4 AA4 6 THR B 359 VAL B 363 1 N THR B 360 O ARG B 519 SHEET 5 AA4 6 ARG B 534 GLU B 539 1 O VAL B 538 N VAL B 363 SHEET 6 AA4 6 ARG B 542 GLY B 547 -1 O GLU B 545 N PHE B 537 SHEET 1 AA5 2 GLY B 419 THR B 420 0 SHEET 2 AA5 2 VAL B 460 VAL B 461 -1 O VAL B 461 N GLY B 419 LINK NE2 HIS A 393 ZN ZN A1003 1555 1555 2.30 LINK NE2 HIS A 439 ZN ZN A1003 1555 1555 2.30 LINK NE2 HIS A 444 ZN ZN A1003 1555 1555 2.30 LINK OG SER A 694 MG MG A1002 1555 1555 1.96 LINK OE1 GLN A 735 MG MG A1002 1555 1555 2.00 LINK O3G ATP A1001 MG MG A1002 1555 1555 2.34 LINK O2B ATP A1001 MG MG A1002 1555 1555 2.57 LINK OG1 THR B 371 MG MG B 601 1555 1555 1.93 LINK OE1 GLN B 412 MG MG B 601 1555 1555 1.96 LINK MG MG B 601 O1G ATP B 602 1555 1555 2.26 LINK MG MG B 601 O2B ATP B 602 1555 1555 2.36 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