HEADER LIPID TRANSPORT 18-JUN-20 6XGY TITLE CRYSTAL STRUCTURE OF E. COLI MLAFB ABC TRANSPORT SUBUNITS IN THE TITLE 2 DIMERIC STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORGANIC SOLVENT ABC TRANSPORTER ATP-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ABC TRANSPORTER MAINTAINING OM LIPID ASYMMETRY, CYTOPLASMIC COMPND 7 STAS COMPONENT; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: LIPID ASYMMETRY MAINTENANCE PROTEIN MLAB,PHOSPHOLIPID ABC COMPND 10 TRANSPORTER SUBSTRATE-BINDING PROTEIN,PHOSPHOLIPID ABC TRANSPORTER- COMPND 11 BINDING PROTEIN,PUTATIVE ANTI-SIGMA FACTOR ANTAGONIST,PUTATIVE COMPND 12 PHOSPHOLIPID ABC TRANSPORTER-BINDING PROTEIN MLAB; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI LAU-EC10; SOURCE 3 ORGANISM_TAXID: 1417796; SOURCE 4 GENE: V415_03760; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: ROSETTA2; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBEL1307; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 11 ORGANISM_TAXID: 562; SOURCE 12 GENE: MLAB, YRBB; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 EXPRESSION_SYSTEM_VARIANT: ROSETTA2; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: PBEL1307 KEYWDS ABC TRANSPORTERS, MLAF, MLAB, BACTERIAL OUTER MEMBRANE, LIPID KEYWDS 2 TRANSPORT, ATPASE, REGULATION, STAS DOMAIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHANG,G.BHABHA,D.C.EKIERT REVDAT 2 18-OCT-23 6XGY 1 REMARK REVDAT 1 15-JUL-20 6XGY 0 JRNL AUTH L.R.KOLICH,Y.T.CHANG,N.COUDRAY,S.I.GIACOMETTI,M.R.MACRAE, JRNL AUTH 2 G.L.ISOM,E.M.TERAN,G.BHABHA,D.C.EKIERT JRNL TITL STRUCTURE OF MLAFB UNCOVERS NOVEL MECHANISMS OF ABC JRNL TITL 2 TRANSPORTER REGULATION. JRNL REF ELIFE V. 9 2020 JRNL REFN ESSN 2050-084X JRNL PMID 32602838 JRNL DOI 10.7554/ELIFE.60030 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 11612 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 586 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.5700 - 4.6000 0.99 3050 159 0.1698 0.2022 REMARK 3 2 4.6000 - 3.6500 0.99 2917 150 0.1822 0.2466 REMARK 3 3 3.6500 - 3.1900 0.93 2706 147 0.2485 0.2944 REMARK 3 4 3.1900 - 2.9000 0.81 2353 130 0.3147 0.3773 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.30 REMARK 3 SHRINKAGE RADIUS : 1.00 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.390 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.370 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 84.15 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -35.9284 17.9383 3.3316 REMARK 3 T TENSOR REMARK 3 T11: 0.4308 T22: 0.4277 REMARK 3 T33: 0.5186 T12: -0.0806 REMARK 3 T13: 0.0526 T23: -0.0253 REMARK 3 L TENSOR REMARK 3 L11: 0.7546 L22: 2.6026 REMARK 3 L33: 4.0284 L12: -0.0016 REMARK 3 L13: 0.1814 L23: -1.8172 REMARK 3 S TENSOR REMARK 3 S11: 0.0019 S12: 0.0923 S13: 0.1782 REMARK 3 S21: 0.0978 S22: -0.1389 S23: -0.1023 REMARK 3 S31: -0.2233 S32: 0.2339 S33: 0.1150 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6XGY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000250080. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.11583 REMARK 200 MONOCHROMATOR : WATER-COOLED FLAT DOUBLE SI(111) REMARK 200 KHOZU MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12466 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 44.570 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : 19.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2OUK, 3F43 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM FORMATE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.80667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 29.90333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 29.90333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 59.80667 REMARK 290 REMARK 290 REMARK: NULL 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 KCAL/MOL 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 29.90333 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 1 REMARK 465 GLU A 2 REMARK 465 GLN A 3 REMARK 465 SER A 4 REMARK 465 SER A 269 REMARK 465 MET B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 GLU B -4 REMARK 465 ASN B -3 REMARK 465 LEU B -2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 MG MG A 303 MG MG A 303 5555 1.40 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 ASN A 26 82.99 -3.74 REMARK 500 ALA A 95 -64.12 31.64 REMARK 500 GLN A 115 43.25 -106.68 REMARK 500 SER A 146 -179.18 -65.62 REMARK 500 GLU A 162 70.82 50.85 REMARK 500 LYS A 221 9.74 58.98 REMARK 500 PRO A 267 -92.02 -91.45 REMARK 500 LEU B 44 21.90 -78.74 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 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 48 OG1 REMARK 620 2 GLU A 170 OE2 168.3 REMARK 620 3 ADP A 301 O1B 60.4 118.5 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ADP A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 303 DBREF 6XGY A 1 269 UNP V8KL36 V8KL36_ECOLX 1 269 DBREF 6XGY B 2 97 UNP W8T4U6 W8T4U6_ECOLX 2 97 SEQADV 6XGY MET B -11 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY HIS B -10 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY HIS B -9 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY HIS B -8 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY HIS B -7 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY HIS B -6 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY HIS B -5 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY GLU B -4 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY ASN B -3 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY LEU B -2 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY TYR B -1 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY PHE B 0 UNP W8T4U6 EXPRESSION TAG SEQADV 6XGY GLN B 1 UNP W8T4U6 EXPRESSION TAG SEQRES 1 A 269 MET GLU GLN SER VAL ALA ASN LEU VAL ASP MET ARG ASP SEQRES 2 A 269 VAL SER PHE THR ARG GLY ASN ARG CYS ILE PHE ASP ASN SEQRES 3 A 269 ILE SER LEU THR VAL PRO ARG GLY LYS ILE THR ALA ILE SEQRES 4 A 269 MET GLY PRO SER GLY ILE GLY LYS THR THR LEU LEU ARG SEQRES 5 A 269 LEU ILE GLY GLY GLN ILE ALA PRO ASP HIS GLY GLU ILE SEQRES 6 A 269 LEU PHE ASP GLY GLU ASN ILE PRO ALA MET SER ARG SER SEQRES 7 A 269 ARG LEU TYR THR VAL ARG LYS ARG MET SER MET LEU PHE SEQRES 8 A 269 GLN SER GLY ALA LEU PHE THR ASP MET ASN VAL PHE ASP SEQRES 9 A 269 ASN VAL ALA TYR PRO LEU ARG GLU HIS THR GLN LEU PRO SEQRES 10 A 269 ALA PRO LEU LEU HIS SER THR VAL MET MET LYS LEU GLU SEQRES 11 A 269 ALA VAL GLY LEU ARG GLY ALA ALA LYS LEU MET PRO SER SEQRES 12 A 269 GLU LEU SER GLY GLY MET ALA ARG ARG ALA ALA LEU ALA SEQRES 13 A 269 ARG ALA ILE ALA LEU GLU PRO ASP LEU ILE MET PHE ASP SEQRES 14 A 269 GLU PRO PHE VAL GLY GLN ASP PRO ILE THR MET GLY VAL SEQRES 15 A 269 LEU VAL LYS LEU ILE SER GLU LEU ASN SER ALA LEU GLY SEQRES 16 A 269 VAL THR CYS VAL VAL VAL SER HIS ASP VAL PRO GLU VAL SEQRES 17 A 269 LEU SER ILE ALA ASP HIS ALA TRP ILE LEU ALA ASP LYS SEQRES 18 A 269 LYS ILE VAL ALA HIS GLY SER ALA GLN ALA LEU GLN ALA SEQRES 19 A 269 ASN PRO ASP PRO ARG VAL ARG GLN PHE LEU ASP GLY ILE SEQRES 20 A 269 ALA ASP GLY PRO VAL PRO PHE ARG TYR PRO ALA GLY ASP SEQRES 21 A 269 TYR HIS ALA ASP LEU LEU PRO GLY SER SEQRES 1 B 109 MET HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE GLN SEQRES 2 B 109 SER GLU SER LEU SER TRP MET GLN THR GLY ASP THR LEU SEQRES 3 B 109 ALA LEU SER GLY GLU LEU ASP GLN ASP VAL LEU LEU PRO SEQRES 4 B 109 LEU TRP GLU MET ARG GLU GLU ALA VAL LYS GLY ILE THR SEQRES 5 B 109 CYS ILE ASP LEU SER ARG VAL SER ARG VAL ASP THR GLY SEQRES 6 B 109 GLY LEU ALA LEU LEU LEU HIS LEU ILE ASP LEU ALA LYS SEQRES 7 B 109 LYS GLN GLY ASN ASN VAL THR LEU GLN GLY VAL ASN ASP SEQRES 8 B 109 LYS VAL TYR THR LEU ALA LYS LEU TYR ASN LEU PRO ALA SEQRES 9 B 109 ASP VAL LEU PRO ARG HET ADP A 301 27 HET MG A 302 1 HET MG A 303 1 HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 ADP C10 H15 N5 O10 P2 FORMUL 4 MG 2(MG 2+) FORMUL 6 HOH *4(H2 O) HELIX 1 AA1 GLY A 46 GLY A 56 1 11 HELIX 2 AA2 SER A 76 ARG A 84 1 9 HELIX 3 AA3 ASN A 101 THR A 114 1 14 HELIX 4 AA4 PRO A 117 VAL A 132 1 16 HELIX 5 AA5 LEU A 134 ALA A 138 5 5 HELIX 6 AA6 SER A 146 ILE A 159 1 14 HELIX 7 AA7 ASP A 176 GLY A 195 1 20 HELIX 8 AA8 ASP A 204 SER A 210 1 7 HELIX 9 AA9 SER A 228 ALA A 234 1 7 HELIX 10 AB1 ASP A 237 GLY A 246 1 10 HELIX 11 AB2 ASP A 260 LEU A 266 1 7 HELIX 12 AB3 LEU B 25 MET B 31 1 7 HELIX 13 AB4 MET B 31 VAL B 36 1 6 HELIX 14 AB5 ASP B 51 GLY B 69 1 19 HELIX 15 AB6 ASN B 78 TYR B 88 1 11 SHEET 1 AA1 3 ARG A 21 ILE A 27 0 SHEET 2 AA1 3 ASN A 7 ARG A 18 -1 N VAL A 14 O ILE A 27 SHEET 3 AA1 3 THR A 30 PRO A 32 -1 O VAL A 31 N VAL A 9 SHEET 1 AA2 4 ARG A 21 ILE A 27 0 SHEET 2 AA2 4 ASN A 7 ARG A 18 -1 N VAL A 14 O ILE A 27 SHEET 3 AA2 4 HIS A 62 PHE A 67 -1 O LEU A 66 N ASP A 10 SHEET 4 AA2 4 GLU A 70 ASN A 71 -1 O GLU A 70 N PHE A 67 SHEET 1 AA3 6 MET A 87 LEU A 90 0 SHEET 2 AA3 6 LEU A 165 ASP A 169 1 O MET A 167 N SER A 88 SHEET 3 AA3 6 THR A 197 VAL A 201 1 O VAL A 199 N PHE A 168 SHEET 4 AA3 6 ILE A 36 MET A 40 1 N THR A 37 O CYS A 198 SHEET 5 AA3 6 HIS A 214 ALA A 219 1 O HIS A 214 N ALA A 38 SHEET 6 AA3 6 LYS A 222 GLY A 227 -1 O GLY A 227 N ALA A 215 SHEET 1 AA4 4 LEU B 5 THR B 10 0 SHEET 2 AA4 4 THR B 13 LEU B 20 -1 O THR B 13 N THR B 10 SHEET 3 AA4 4 CYS B 41 VAL B 50 1 O ASP B 43 N LEU B 14 SHEET 4 AA4 4 THR B 73 GLN B 75 1 O THR B 73 N ILE B 42 LINK OG1 THR A 48 MG MG A 302 1555 1555 2.57 LINK OE2 GLU A 170 MG MG A 302 1555 1555 2.90 LINK O1B ADP A 301 MG MG A 302 1555 1555 2.54 SITE 1 AC1 13 ARG A 18 ARG A 21 ILE A 23 GLY A 44 SITE 2 AC1 13 GLY A 46 LYS A 47 THR A 48 THR A 49 SITE 3 AC1 13 MG A 302 TYR B -1 PHE B 0 GLN B 1 SITE 4 AC1 13 SER B 2 SITE 1 AC2 4 THR A 48 ASP A 169 GLU A 170 ADP A 301 SITE 1 AC3 1 GLU A 207 CRYST1 102.710 102.710 89.710 90.00 90.00 120.00 P 32 2 1 6 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 0.009736 0.005621 0.000000 0.00000 SCALE2 0.000000 0.011242 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011147 0.00000