HEADER TRANSFERASE 29-OCT-24 9H8K TITLE CRYSTAL STRUCTURE OF POLYPHOSPHATE KINASE 2-II (PPK2-II) FROM TITLE 2 LYSINIBACILLUS FUSIFORMIS BOUND TO AMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYPHOSPHATE KINASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LYSINIBACILLUS FUSIFORMIS; SOURCE 3 ORGANISM_TAXID: 28031; SOURCE 4 GENE: BG258_19905; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, POLYPHOSPHATE, NUCLEOTIDE, PHOSPHORYLATION EXPDTA X-RAY DIFFRACTION AUTHOR F.FRIEDRICH,M.KUGE,M.KEPPLER,S.GERHARDT,O.EINSLE,J.N.ANDEXER REVDAT 3 12-MAR-25 9H8K 1 JRNL REVDAT 2 12-FEB-25 9H8K 1 JRNL REVDAT 1 05-FEB-25 9H8K 0 JRNL AUTH M.KUGE,M.KEPPLER,F.FRIEDRICH,R.SALEEM-BATCHA,J.WINTER, JRNL AUTH 2 I.PRUCKER,P.GERMER,S.GERHARDT,O.EINSLE,M.JUNG,H.J.JESSEN, JRNL AUTH 3 J.N.ANDEXER JRNL TITL STRUCTURAL INSIGHTS INTO BROAD-RANGE POLYPHOSPHATE KINASE JRNL TITL 2 2-II ENZYMES APPLICABLE FOR PYRIMIDINE NUCLEOSIDE JRNL TITL 3 DIPHOSPHATE SYNTHESIS. JRNL REF CHEMBIOCHEM V. 26 00970 2025 JRNL REFN ESSN 1439-7633 JRNL PMID 39846220 JRNL DOI 10.1002/CBIC.202400970 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 69.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 30397 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.830 REMARK 3 FREE R VALUE TEST SET COUNT : 1469 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 69.6200 - 4.5300 1.00 3123 158 0.1788 0.1859 REMARK 3 2 4.5200 - 3.5900 1.00 2966 144 0.1418 0.1686 REMARK 3 3 3.5900 - 3.1400 1.00 2927 143 0.1840 0.1909 REMARK 3 4 3.1400 - 2.8500 1.00 2878 162 0.2197 0.2410 REMARK 3 5 2.8500 - 2.6500 1.00 2880 148 0.2372 0.2673 REMARK 3 6 2.6500 - 2.4900 1.00 2863 150 0.2149 0.2513 REMARK 3 7 2.4900 - 2.3700 1.00 2872 140 0.2281 0.2447 REMARK 3 8 2.3700 - 2.2600 1.00 2847 136 0.2387 0.2947 REMARK 3 9 2.2600 - 2.1800 1.00 2846 149 0.2811 0.3475 REMARK 3 10 2.1800 - 2.1000 0.95 2726 139 0.2632 0.3087 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.020 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.008 2245 REMARK 3 ANGLE : 0.784 3041 REMARK 3 CHIRALITY : 0.051 314 REMARK 3 PLANARITY : 0.007 391 REMARK 3 DIHEDRAL : 12.410 891 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): 49.7244 -46.8472 7.3627 REMARK 3 T TENSOR REMARK 3 T11: 0.3603 T22: 0.2359 REMARK 3 T33: 0.3156 T12: -0.0173 REMARK 3 T13: 0.0426 T23: 0.0487 REMARK 3 L TENSOR REMARK 3 L11: 2.1429 L22: 0.9390 REMARK 3 L33: 1.0115 L12: 0.2909 REMARK 3 L13: 0.0728 L23: -0.0234 REMARK 3 S TENSOR REMARK 3 S11: 0.0154 S12: 0.2226 S13: 0.3218 REMARK 3 S21: 0.0112 S22: 0.0033 S23: -0.0282 REMARK 3 S31: -0.2775 S32: 0.0689 S33: -0.0223 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 9H8K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1292142459. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-SEP-24 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 : ESRF REMARK 200 BEAMLINE : MASSIF-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9677 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30456 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 69.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 38.50 REMARK 200 R MERGE (I) : 0.24300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 40.60 REMARK 200 R MERGE FOR SHELL (I) : 3.77800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULFATE, 0.1 M SODIUM REMARK 280 ACETATE PH 4.6; CRYSTALS HAVE BEEN SOAKED WITH AMP (FINAL CONC. REMARK 280 OF 0.1 M) FOR 24H., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 2 2 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 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+2/3 REMARK 290 6555 X-Y,X,Z+1/3 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+2/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+1/3 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 45.14467 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 22.57233 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 45.14467 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 22.57233 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 45.14467 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 22.57233 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 45.14467 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 22.57233 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: MONOMERIC 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 519 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 521 LIES ON A SPECIAL POSITION. 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 LYS A 250 REMARK 465 ALA A 251 REMARK 465 HIS A 252 REMARK 465 LEU A 253 REMARK 465 GLU A 254 REMARK 465 ASP A 255 REMARK 465 ALA A 256 REMARK 465 GLU A 257 REMARK 465 SER A 258 REMARK 465 SER A 259 REMARK 465 SER A 260 REMARK 465 LEU A 261 REMARK 465 ASP A 262 REMARK 465 ILE A 263 REMARK 465 LEU A 264 REMARK 465 ASN A 265 REMARK 465 GLU A 266 REMARK 465 LYS A 267 REMARK 465 LYS A 268 REMARK 465 LYS A 269 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 NH1 ARG A 70 O3P AMP A 303 12545 1.30 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 15 -174.71 -66.64 REMARK 500 ARG A 108 160.10 68.81 REMARK 500 SER A 109 -163.24 -166.60 REMARK 500 LEU A 115 -101.00 -119.87 REMARK 500 ASP A 146 44.06 -105.76 REMARK 500 LEU A 248 -62.85 -95.85 REMARK 500 REMARK 500 REMARK: NULL DBREF1 9H8K A 1 269 UNP A0A1E4R1F9_9BACI DBREF2 9H8K A A0A1E4R1F9 1 269 SEQRES 1 A 269 MET THR GLN ASN ILE LYS ASN LEU ASP LEU SER ILE GLU SEQRES 2 A 269 LEU ASP LYS LYS MET TYR LYS LYS LYS LEU LYS VAL LEU SEQRES 3 A 269 GLN TYR GLU MET LEU ASN ALA GLN GLN PHE LEU LEU LYS SEQRES 4 A 269 ASN LYS ILE GLY LEU ILE LEU VAL PHE GLU GLY MET ASP SEQRES 5 A 269 ALA ALA GLY LYS GLY GLY ALA ILE LYS ARG LEU ILE GLU SEQRES 6 A 269 ARG VAL ASP PRO ARG GLY TYR VAL VAL HIS PRO ILE SER SEQRES 7 A 269 ALA PRO GLN PRO HIS GLU LEU ARG TYR ASN TYR LEU GLN SEQRES 8 A 269 ARG PHE TRP ARG LYS LEU PRO GLN HIS GLY GLN ILE ALA SEQRES 9 A 269 VAL PHE ASP ARG SER TRP TYR GLY ARG VAL LEU VAL GLU SEQRES 10 A 269 ARG ILE GLU GLY PHE ALA THR LYS ASP GLU TRP SER ARG SEQRES 11 A 269 ALA TYR GLU GLU ILE ASN ASN PHE GLU LYS ILE LEU THR SEQRES 12 A 269 ALA GLY ASP TYR ILE ILE ILE LYS PHE TRP LEU HIS VAL SEQRES 13 A 269 SER ASP GLU GLU GLN LEU LYS ARG PHE LYS GLU ARG GLU SEQRES 14 A 269 GLN ASN PRO TYR LYS SER TRP LYS LEU THR ASP GLU ASP SEQRES 15 A 269 TRP ARG ASN ARG GLU LYS SER PRO GLN TYR ILE GLU ALA SEQRES 16 A 269 ALA ASN GLU MET PHE GLU LYS THR ASP LYS LYS ASN ALA SEQRES 17 A 269 PRO TRP VAL LEU VAL ALA GLY ASN ASP LYS LYS TYR ALA SEQRES 18 A 269 ARG VAL GLN VAL LEU GLN GLU THR LEU ALA HIS ILE GLU SEQRES 19 A 269 ARG GLU ALA LEU LYS ARG GLY LEU HIS LEU THR ASN VAL SEQRES 20 A 269 LEU ASP LYS ALA HIS LEU GLU ASP ALA GLU SER SER SER SEQRES 21 A 269 LEU ASP ILE LEU ASN GLU LYS LYS LYS HET CL A 301 1 HET CL A 302 1 HET AMP A 303 23 HET AMP A 304 23 HET AMP A 305 23 HET PO4 A 306 5 HET PO4 A 307 5 HET PO4 A 308 5 HETNAM CL CHLORIDE ION HETNAM AMP ADENOSINE MONOPHOSPHATE HETNAM PO4 PHOSPHATE ION FORMUL 2 CL 2(CL 1-) FORMUL 4 AMP 3(C10 H14 N5 O7 P) FORMUL 7 PO4 3(O4 P 3-) FORMUL 10 HOH *127(H2 O) HELIX 1 AA1 MET A 1 ASN A 7 1 7 HELIX 2 AA2 ASP A 15 LYS A 41 1 27 HELIX 3 AA3 GLY A 55 GLU A 65 1 11 HELIX 4 AA4 ASP A 68 ARG A 70 5 3 HELIX 5 AA5 HIS A 83 TYR A 87 5 5 HELIX 6 AA6 LEU A 90 ARG A 95 1 6 HELIX 7 AA7 SER A 109 VAL A 114 5 6 HELIX 8 AA8 LEU A 115 GLU A 120 1 6 HELIX 9 AA9 THR A 124 GLY A 145 1 22 HELIX 10 AB1 SER A 157 GLN A 170 1 14 HELIX 11 AB2 LYS A 174 LEU A 178 5 5 HELIX 12 AB3 THR A 179 ASN A 185 1 7 HELIX 13 AB4 LYS A 188 ASP A 204 1 17 HELIX 14 AB5 ASP A 217 ARG A 240 1 24 SHEET 1 AA1 5 TYR A 72 PRO A 76 0 SHEET 2 AA1 5 ILE A 103 ASP A 107 1 O VAL A 105 N HIS A 75 SHEET 3 AA1 5 GLY A 43 GLU A 49 1 N LEU A 46 O PHE A 106 SHEET 4 AA1 5 TYR A 147 HIS A 155 1 O ILE A 148 N ILE A 45 SHEET 5 AA1 5 TRP A 210 ALA A 214 1 O VAL A 213 N TRP A 153 CRYST1 160.772 160.772 67.717 90.00 90.00 120.00 P 62 2 2 12 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 0.006220 0.003591 0.000000 0.00000 SCALE2 0.000000 0.007182 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014767 0.00000