HEADER TRANSPORT PROTEIN 08-DEC-25 9ZLK TITLE CRYO-EM STRUCTURE OF MGTA WITH BOUND AMPPCP AND MAGNESIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAGNESIUM-TRANSPORTING ATPASE, P-TYPE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MG(2+) TRANSPORT ATPASE,P-TYPE 1; COMPND 5 EC: 7.2.2.14; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS CREMORIS; SOURCE 3 ORGANISM_TAXID: 1359; SOURCE 4 GENE: AB996_0026; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS P-TYPE ATPASE, MEMBRANE TRANSPORT, TRANSPORT PROTEIN, MGTA, AMPPCP EXPDTA ELECTRON MICROSCOPY AUTHOR M.B.KHAN,J.O.PRIMEAU,P.C.BASU,J.P.MORTH,M.J.LEMIEUX,H.S.YOUNG REVDAT 1 10-JUN-26 9ZLK 0 JRNL AUTH H.YOUNG,M.B.KHAN,J.PRIMEAU,P.CHAUDHURI-BASU,L.BERGDOLL, JRNL AUTH 2 L.RENAULT,J.P.MORTH,M.J.LEMIEUX JRNL TITL DISTINCT TRANSPORT CYCLE AND LIPID REGULATION OF A JRNL TITL 2 MG2+-TRANSPORTING P-TYPE ATPASE, MGTA. JRNL REF RES SQ 2026 JRNL REFN ESSN 2693-5015 JRNL PMID 42147146 JRNL DOI 10.21203/RS.3.RS-9173029/V1 REMARK 2 REMARK 2 RESOLUTION. 2.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL 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) : 2.790 REMARK 3 NUMBER OF PARTICLES : 577882 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9ZLK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000302863. 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 : MAGNESIUM-TRANSPORTING P-TYPE REMARK 245 ATPASE A REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 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 : NULL REMARK 245 IMAGING MODE : OTHER REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 MET A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 LEU A -1 REMARK 465 GLU A 0 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 LYS A 3 REMARK 465 LEU A 4 REMARK 465 ARG A 5 REMARK 465 LYS A 6 REMARK 465 THR A 7 REMARK 465 LEU A 8 REMARK 465 GLU A 9 REMARK 465 ASN A 10 REMARK 465 THR A 11 REMARK 465 LYS A 12 REMARK 465 ARG A 13 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 OD1 ASP A 361 HOG3 ACP A 1001 1.21 REMARK 500 HD21 ASN A 403 N1 ACP A 1001 1.41 REMARK 500 OD1 ASP A 361 O3G ACP A 1001 1.80 REMARK 500 OD2 ASP A 361 O1G ACP A 1001 2.09 REMARK 500 O SER A 489 NE2 GLN A 493 2.16 REMARK 500 ND2 ASN A 403 N1 ACP A 1001 2.19 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 A 421 CA - N - CD ANGL. DEV. = -12.9 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 TYR A 79 42.54 -82.86 REMARK 500 GLU A 109 57.35 -92.00 REMARK 500 GLN A 198 51.23 -92.09 REMARK 500 THR A 223 46.12 -87.27 REMARK 500 GLU A 224 12.90 -141.29 REMARK 500 ASP A 369 79.84 -116.58 REMARK 500 LYS A 370 116.20 -166.82 REMARK 500 HIS A 380 49.63 -91.58 REMARK 500 ALA A 467 -177.86 -69.83 REMARK 500 ALA A 608 146.88 -172.28 REMARK 500 ASN A 628 47.27 -83.63 REMARK 500 ASP A 638 27.03 -141.73 REMARK 500 ALA A 713 49.53 -92.70 REMARK 500 CYS A 738 48.84 -86.97 REMARK 500 VAL A 787 -59.77 -123.35 REMARK 500 PHE A 839 -4.90 67.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1126 DISTANCE = 6.23 ANGSTROMS 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 MG A1005 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 361 OD2 REMARK 620 2 ACP A1001 O1B 54.7 REMARK 620 N 1 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 ASP A 434 OD1 REMARK 620 2 ASP A 434 OD2 54.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1006 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 646 O REMARK 620 2 SER A 665 O 88.5 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-74405 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF MGTA WITH BOUND AMPPCP AND MAGNESIUM DBREF1 9ZLK A 1 910 UNP A0A166KLB0_LACLC DBREF2 9ZLK A A0A166KLB0 1 910 SEQADV 9ZLK MET A -10 UNP A0A166KLB INITIATING METHIONINE SEQADV 9ZLK HIS A -9 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -8 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -7 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -6 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -5 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -4 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -3 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A -2 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK LEU A -1 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK GLU A 0 UNP A0A166KLB EXPRESSION TAG SEQADV 9ZLK HIS A 154 UNP A0A166KLB TYR 154 CONFLICT SEQADV 9ZLK PHE A 276 UNP A0A166KLB VAL 276 CONFLICT SEQADV 9ZLK ALA A 319 UNP A0A166KLB GLU 319 CONFLICT SEQADV 9ZLK ASP A 457 UNP A0A166KLB ASN 457 CONFLICT SEQADV 9ZLK CYS A 475 UNP A0A166KLB SER 475 CONFLICT SEQADV 9ZLK LYS A 501 UNP A0A166KLB GLU 501 CONFLICT SEQRES 1 A 921 MET HIS HIS HIS HIS HIS HIS HIS HIS LEU GLU MET LYS SEQRES 2 A 921 LYS LEU ARG LYS THR LEU GLU ASN THR LYS ARG ALA THR SEQRES 3 A 921 ASN PHE VAL ASP ASN ASN GLU ILE LYS ARG ARG LEU GLU SEQRES 4 A 921 PHE ALA ARG VAL SER SER LYS GLU GLU LEU PHE GLN LYS SEQRES 5 A 921 PHE LYS THR SER ASP LYS GLY LEU SER GLU GLU GLN VAL SEQRES 6 A 921 GLU ILE SER ARG GLU GLN TYR GLY ASP ASN SER ILE THR SEQRES 7 A 921 ARG GLY LYS LYS THR SER LEU ILE LYS ARG LEU TYR GLN SEQRES 8 A 921 ALA PHE ILE ASN PRO PHE THR ILE ILE LEU PHE VAL LEU SEQRES 9 A 921 ALA LEU VAL SER ALA PHE THR ASP ILE ILE LEU ALA ALA SEQRES 10 A 921 PRO GLY GLU LYS ASN PRO GLN GLY LEU ILE ILE ILE THR SEQRES 11 A 921 THR MET VAL LEU ILE SER GLY ILE LEU ARG PHE VAL GLN SEQRES 12 A 921 GLU THR ARG SER GLY ASN ALA ALA GLU ASN LEU LEU LYS SEQRES 13 A 921 MET ILE THR THR THR THR ASN VAL HIS ARG LEU GLU THR SEQRES 14 A 921 GLY SER GLN GLU ILE PRO ILE GLU GLU VAL LEU VAL GLY SEQRES 15 A 921 ASP ILE ILE HIS LEU SER ALA GLY ASP MET VAL PRO ALA SEQRES 16 A 921 ASP LEU ARG ILE ILE GLN ALA LYS ASP LEU PHE ILE SER SEQRES 17 A 921 GLN ALA SER LEU THR GLY GLU SER GLU PRO VAL GLU LYS SEQRES 18 A 921 LEU ASP LEU ALA THR SER GLU ALA TYR ASP SER ILE THR SEQRES 19 A 921 GLU SER SER ASN LEU ALA PHE MET GLY SER ASN ILE ILE SEQRES 20 A 921 SER GLY SER ALA TYR GLY ILE VAL ILE VAL THR GLY ASP SEQRES 21 A 921 THR THR ILE PHE GLY GLU MET ALA ARG SER VAL THR GLU SEQRES 22 A 921 ASP SER THR LYS THR THR PHE GLU LYS GLY VAL ASN SER SEQRES 23 A 921 PHE SER TRP VAL LEU ILE ARG PHE MET LEU VAL MET VAL SEQRES 24 A 921 PRO PHE VAL LEU LEU ILE ASN GLY PHE THR LYS GLY ASP SEQRES 25 A 921 TRP MET GLU ALA ALA LEU PHE ALA LEU ALA VAL ALA VAL SEQRES 26 A 921 GLY LEU THR PRO ALA MET LEU PRO MET ILE VAL THR THR SEQRES 27 A 921 CYS LEU ALA LYS GLY ALA VAL THR MET SER LYS GLU LYS SEQRES 28 A 921 THR ILE ILE LYS ASN LEU ASN SER ILE GLN ASN LEU GLY SEQRES 29 A 921 SER MET ASN ILE LEU CYS THR ASP LYS THR GLY THR LEU SEQRES 30 A 921 THR GLN ASP LYS VAL VAL LEU MET ARG HIS LEU ASP ILE SEQRES 31 A 921 HIS GLY GLN GLU ASN ILE ARG VAL LEU ARG HIS GLY PHE SEQRES 32 A 921 LEU ASN SER TYR TYR GLN THR GLY LEU LYS ASN LEU MET SEQRES 33 A 921 ASP LEU ALA ILE ILE GLU GLY ALA GLU ALA LYS GLN GLU SEQRES 34 A 921 LYS ASN PRO GLU LEU SER GLY LEU SER SER LYS TYR THR SEQRES 35 A 921 LYS VAL ASP GLU ILE PRO PHE ASP PHE GLU ARG ARG ARG SEQRES 36 A 921 MET SER VAL VAL VAL GLN SER ASN GLY ASN GLY THR ASP SEQRES 37 A 921 SER LYS THR GLN MET ILE THR LYS GLY ALA ALA GLU GLU SEQRES 38 A 921 MET LEU ASP ILE CYS THR LEU VAL GLU ASP GLU GLY LYS SEQRES 39 A 921 ILE VAL PRO LEU ASN SER GLU LEU ARG GLN TYR ILE LEU SEQRES 40 A 921 LYS LYS VAL ASP LYS LEU ASN GLU LEU GLY MET ARG VAL SEQRES 41 A 921 ILE LEU VAL ALA GLN LYS THR ASN PRO SER PRO ILE ASP SEQRES 42 A 921 SER PHE SER VAL GLN ASP GLU SER GLU MET VAL LEU MET SEQRES 43 A 921 GLY TYR LEU ALA PHE LEU ASP PRO PRO LYS GLU SER THR SEQRES 44 A 921 ALA LYS ALA ILE LYS ALA LEU ASN LYS TYR GLY VAL SER SEQRES 45 A 921 VAL LYS ILE LEU THR GLY ASP ASN ASP LYS VAL THR ARG SEQRES 46 A 921 SER VAL CYS GLU GLN VAL GLY LEU PRO ALA ASP LYS THR SEQRES 47 A 921 ILE LEU GLY SER ASP ILE ASP GLN LEU ASP ASP GLU GLU SEQRES 48 A 921 LEU ALA GLN VAL ALA LYS GLU ALA SER VAL PHE ALA LYS SEQRES 49 A 921 LEU SER PRO GLN GLN LYS ALA ARG ILE VAL THR THR LEU SEQRES 50 A 921 ARG ASN SER GLY ASN SER VAL GLY TYR MET GLY ASP GLY SEQRES 51 A 921 ILE ASN ASP ALA ALA ALA MET LYS ALA SER ASP VAL GLY SEQRES 52 A 921 ILE SER VAL ASP SER ALA VAL ASP ILE ALA LYS GLU SER SEQRES 53 A 921 ALA ASP VAL ILE LEU LEU GLU LYS ASP LEU MET VAL LEU SEQRES 54 A 921 GLU LYS GLY ILE ILE GLU GLY ARG LYS THR TYR ALA ASN SEQRES 55 A 921 MET ILE LYS TYR ILE LYS MET THR ALA SER SER ASN PHE SEQRES 56 A 921 GLY ASN MET PHE SER VAL LEU ILE ALA SER ALA PHE LEU SEQRES 57 A 921 PRO PHE ILE PRO MET LEU SER ILE HIS ILE LEU LEU LEU SEQRES 58 A 921 ASN LEU ILE TYR ASP PHE SER CYS THR ALA ILE PRO TRP SEQRES 59 A 921 ASP ASN VAL ASP GLU GLU TYR LEU VAL VAL PRO ARG LYS SEQRES 60 A 921 TRP ASP ALA SER SER VAL SER LYS PHE MET LEU TRP ILE SEQRES 61 A 921 GLY PRO THR SER SER VAL PHE ASP ILE THR THR TYR LEU SEQRES 62 A 921 LEU MET PHE PHE VAL ILE CYS PRO ALA THR PHE GLY PRO SEQRES 63 A 921 PHE SER THR LEU VAL PRO GLY SER ALA ALA TYR ILE GLY SEQRES 64 A 921 PHE ILE ALA LEU PHE HIS THR GLY TRP PHE VAL GLU SER SEQRES 65 A 921 MET TRP THR GLN THR LEU VAL ILE HIS MET ILE ARG THR SEQRES 66 A 921 PRO LYS ILE PRO PHE LEU GLN SER ARG ALA SER ALA PRO SEQRES 67 A 921 LEU THR LEU LEU THR PHE LEU GLY ILE ILE GLY LEU THR SEQRES 68 A 921 ILE ILE PRO PHE THR SER PHE GLY LYS SER ILE GLY LEU SEQRES 69 A 921 MET ALA LEU PRO LEU THR PHE PHE PRO TRP LEU ILE LEU SEQRES 70 A 921 THR VAL VAL MET TYR MET PHE LEU VAL THR LEU PHE LYS SEQRES 71 A 921 LYS ILE PHE VAL SER LYS TYR GLY GLU LEU LEU HET ACP A1001 48 HET MG A1002 1 HET MG A1003 1 HET MG A1004 1 HET MG A1005 1 HET K A1006 1 HETNAM ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION HETSYN ACP ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE FORMUL 2 ACP C11 H18 N5 O12 P3 FORMUL 3 MG 4(MG 2+) FORMUL 7 K K 1+ FORMUL 8 HOH *26(H2 O) HELIX 1 AA1 GLU A 22 ARG A 25 5 4 HELIX 2 AA2 ARG A 26 SER A 33 1 8 HELIX 3 AA3 SER A 34 LYS A 43 1 10 HELIX 4 AA4 SER A 50 GLY A 62 1 13 HELIX 5 AA5 SER A 73 TYR A 79 1 7 HELIX 6 AA6 ASN A 84 ILE A 102 1 19 HELIX 7 AA7 PRO A 112 ARG A 135 1 24 HELIX 8 AA8 GLU A 166 VAL A 168 5 3 HELIX 9 AA9 GLN A 198 GLY A 203 1 6 HELIX 10 AB1 SER A 221 SER A 225 5 5 HELIX 11 AB2 THR A 247 THR A 250 5 4 HELIX 12 AB3 THR A 251 ALA A 257 1 7 HELIX 13 AB4 THR A 268 THR A 298 1 31 HELIX 14 AB5 ASP A 301 LEU A 316 1 16 HELIX 15 AB6 MET A 320 GLU A 339 1 20 HELIX 16 AB7 ASN A 347 SER A 354 1 8 HELIX 17 AB8 ASN A 384 GLN A 398 1 15 HELIX 18 AB9 ASN A 403 LYS A 416 1 14 HELIX 19 AC1 ALA A 468 ASP A 473 1 6 HELIX 20 AC2 GLU A 490 LEU A 505 1 16 HELIX 21 AC3 SER A 525 GLU A 529 5 5 HELIX 22 AC4 SER A 547 TYR A 558 1 12 HELIX 23 AC5 ASN A 569 GLY A 581 1 13 HELIX 24 AC6 LEU A 589 ASP A 594 1 6 HELIX 25 AC7 GLU A 599 GLU A 607 1 9 HELIX 26 AC8 SER A 615 ASN A 628 1 14 HELIX 27 AC9 GLY A 639 ASN A 641 5 3 HELIX 28 AD1 ASP A 642 SER A 649 1 8 HELIX 29 AD2 VAL A 659 ALA A 666 1 8 HELIX 30 AD3 ASP A 674 ALA A 713 1 40 HELIX 31 AD4 LEU A 723 CYS A 738 1 16 HELIX 32 AD5 THR A 739 ASP A 744 5 6 HELIX 33 AD6 SER A 761 VAL A 787 1 27 HELIX 34 AD7 VAL A 787 GLY A 794 1 8 HELIX 35 AD8 PRO A 795 LEU A 799 5 5 HELIX 36 AD9 SER A 803 VAL A 828 1 26 HELIX 37 AE1 VAL A 828 ARG A 833 1 6 HELIX 38 AE2 SER A 845 ILE A 862 1 18 HELIX 39 AE3 THR A 865 ILE A 871 1 7 HELIX 40 AE4 THR A 879 GLY A 907 1 29 SHEET 1 AA1 6 GLY A 159 PRO A 164 0 SHEET 2 AA1 6 THR A 150 ARG A 155 -1 N VAL A 153 O GLN A 161 SHEET 3 AA1 6 ILE A 173 LEU A 176 -1 O HIS A 175 N ASN A 152 SHEET 4 AA1 6 ASN A 234 VAL A 246 -1 O ALA A 240 N LEU A 176 SHEET 5 AA1 6 ASP A 185 SER A 197 -1 N SER A 197 O ASN A 234 SHEET 6 AA1 6 VAL A 208 GLU A 209 -1 O VAL A 208 N ILE A 196 SHEET 1 AA2 8 THR A 341 ILE A 343 0 SHEET 2 AA2 8 VAL A 668 LEU A 670 -1 O ILE A 669 N ILE A 342 SHEET 3 AA2 8 VAL A 651 VAL A 655 1 N SER A 654 O LEU A 670 SHEET 4 AA2 8 VAL A 633 MET A 636 1 N TYR A 635 O ILE A 653 SHEET 5 AA2 8 ILE A 357 THR A 360 1 N CYS A 359 O GLY A 634 SHEET 6 AA2 8 SER A 561 LEU A 565 1 O SER A 561 N LEU A 358 SHEET 7 AA2 8 VAL A 610 PHE A 611 1 O PHE A 611 N ILE A 564 SHEET 8 AA2 8 THR A 587 ILE A 588 1 N ILE A 588 O VAL A 610 SHEET 1 AA3 6 LEU A 373 LEU A 377 0 SHEET 2 AA3 6 VAL A 533 LEU A 541 -1 O ALA A 539 N ARG A 375 SHEET 3 AA3 6 MET A 507 ALA A 513 -1 N ARG A 508 O PHE A 540 SHEET 4 AA3 6 THR A 460 GLY A 466 -1 N THR A 464 O ALA A 513 SHEET 5 AA3 6 ARG A 444 SER A 451 -1 N VAL A 447 O ILE A 463 SHEET 6 AA3 6 TYR A 430 ILE A 436 -1 N VAL A 433 O VAL A 448 SHEET 1 AA4 4 LEU A 373 LEU A 377 0 SHEET 2 AA4 4 VAL A 533 LEU A 541 -1 O ALA A 539 N ARG A 375 SHEET 3 AA4 4 LEU A 477 ASP A 480 1 N GLU A 479 O LEU A 534 SHEET 4 AA4 4 LYS A 483 PRO A 486 -1 O VAL A 485 N VAL A 478 LINK OD1 ASP A 180 MG MG A1003 1555 1555 2.08 LINK OD2 ASP A 361 MG MG A1005 1555 1555 2.58 LINK OD1 ASP A 434 MG MG A1002 1555 1555 2.13 LINK OD2 ASP A 434 MG MG A1002 1555 1555 2.59 LINK O MET A 646 K K A1006 1555 1555 3.50 LINK O SER A 665 K K A1006 1555 1555 3.36 LINK OD1 ASN A 706 MG MG A1004 1555 1555 2.08 LINK O1B ACP A1001 MG MG A1005 1555 1555 2.85 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 CONECT 1311 7218 CONECT 2668 7220 CONECT 3301 7217 CONECT 3302 7217 CONECT 5081 7221 CONECT 5214 7221 CONECT 5536 7219 CONECT 7169 7170 7171 7172 7176 CONECT 7170 7169 CONECT 7171 7169 7200 CONECT 7172 7169 7201 CONECT 7173 7174 7175 7176 7180 CONECT 7174 7173 7220 CONECT 7175 7173 7202 CONECT 7176 7169 7173 7203 7204 CONECT 7177 7178 7179 7180 7181 CONECT 7178 7177 CONECT 7179 7177 CONECT 7180 7173 7177 CONECT 7181 7177 7182 CONECT 7182 7181 7183 7205 7206 CONECT 7183 7182 7184 7185 7207 CONECT 7184 7183 7189 CONECT 7185 7183 7186 7187 7208 CONECT 7186 7185 7209 CONECT 7187 7185 7188 7189 7210 CONECT 7188 7187 7211 CONECT 7189 7184 7187 7190 7212 CONECT 7190 7189 7191 7199 CONECT 7191 7190 7192 7213 CONECT 7192 7191 7193 CONECT 7193 7192 7194 7199 CONECT 7194 7193 7195 7196 CONECT 7195 7194 7214 7215 CONECT 7196 7194 7197 CONECT 7197 7196 7198 7216 CONECT 7198 7197 7199 CONECT 7199 7190 7193 7198 CONECT 7200 7171 CONECT 7201 7172 CONECT 7202 7175 CONECT 7203 7176 CONECT 7204 7176 CONECT 7205 7182 CONECT 7206 7182 CONECT 7207 7183 CONECT 7208 7185 CONECT 7209 7186 CONECT 7210 7187 CONECT 7211 7188 CONECT 7212 7189 CONECT 7213 7191 CONECT 7214 7195 CONECT 7215 7195 CONECT 7216 7197 CONECT 7217 3301 3302 CONECT 7218 1311 CONECT 7219 5536 CONECT 7220 2668 7174 CONECT 7221 5081 5214 MASTER 236 0 6 40 24 0 0 6 7006 1 60 71 END