HEADER TRANSFERASE 31-MAR-23 8OMI TITLE CRYSTAL STRUCTURE OF THE INOSITOL HEXAKISPHOSPHATE KINASE EHIP6KA M85 TITLE 2 VARIANT IN COMPLEX WITH ATP AND MG2+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: KINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTAMOEBA HISTOLYTICA; SOURCE 3 ORGANISM_TAXID: 5759; SOURCE 4 GENE: EHI7A_103520; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COMPLEX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.SCHUETZ,T.AGUIRRE,D.FIEDLER REVDAT 1 10-JAN-24 8OMI 0 JRNL AUTH T.AGUIRRE,G.L.DORNAN,S.HOSTACHY,M.NEUENSCHWANDER, JRNL AUTH 2 C.SEYFFARTH,V.HAUCKE,A.SCHUTZ,J.P.VON KRIES,D.FIEDLER JRNL TITL AN UNCONVENTIONAL GATEKEEPER MUTATION SENSITIZES INOSITOL JRNL TITL 2 HEXAKISPHOSPHATE KINASES TO AN ALLOSTERIC INHIBITOR. JRNL REF ELIFE V. 12 2023 JRNL REFN ESSN 2050-084X JRNL PMID 37843983 JRNL DOI 10.7554/ELIFE.88982 REMARK 2 REMARK 2 RESOLUTION. 1.77 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.81 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 28993 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1449 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 37.8100 - 3.8200 1.00 2927 154 0.1758 0.1829 REMARK 3 2 3.8200 - 3.0300 1.00 2814 148 0.2050 0.2182 REMARK 3 3 3.0300 - 2.6500 1.00 2780 146 0.2356 0.2937 REMARK 3 4 2.6500 - 2.4100 0.99 2757 145 0.2496 0.2843 REMARK 3 5 2.4100 - 2.2300 0.99 2722 143 0.2653 0.2765 REMARK 3 6 2.2300 - 2.1000 0.99 2743 145 0.2859 0.3307 REMARK 3 7 2.1000 - 2.0000 0.99 2718 143 0.3042 0.3799 REMARK 3 8 2.0000 - 1.9100 0.99 2725 143 0.3575 0.4256 REMARK 3 9 1.9100 - 1.8400 0.98 2687 142 0.4003 0.4251 REMARK 3 10 1.8400 - 1.7700 0.98 2671 140 0.3865 0.4233 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) : 0.314 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.105 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.18 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 : 0.002 2087 REMARK 3 ANGLE : 0.541 2807 REMARK 3 CHIRALITY : 0.045 297 REMARK 3 PLANARITY : 0.003 347 REMARK 3 DIHEDRAL : 11.228 267 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 8OMI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1292129450. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-AUG-21 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 : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918409 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29205 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 37.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 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 : 1.110 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 (%): 51.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MM MGCL2, 460 MM NAH2PO4, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 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 -1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 51.41000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.80500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 27.90250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.41000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 83.70750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 83.70750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.41000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.90250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 51.41000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 55.80500 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 51.41000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 55.80500 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 51.41000 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 83.70750 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 27.90250 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 51.41000 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 27.90250 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 83.70750 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 51.41000 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 51.41000 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 55.80500 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 469 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 GLY A 23 REMARK 465 SER A 24 REMARK 465 PHE A 25 REMARK 465 THR A 26 REMARK 465 GLN A 27 REMARK 465 GLN A 28 REMARK 465 LEU A 29 REMARK 465 HIS A 30 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 GLU A 145 -3.36 74.29 REMARK 500 ASP A 231 72.39 61.46 REMARK 500 PHE A 232 33.29 -98.00 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 231 OD2 REMARK 620 2 ATP A 303 O1G 100.5 REMARK 620 3 HOH A 402 O 97.3 103.6 REMARK 620 4 HOH A 453 O 80.7 82.8 173.5 REMARK 620 5 HOH A 455 O 91.4 160.3 90.3 83.6 REMARK 620 6 HOH A 533 O 175.2 83.7 79.3 102.4 85.3 REMARK 620 N 1 2 3 4 5 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 ASP A 231 OD1 REMARK 620 2 ASP A 231 OD2 55.8 REMARK 620 3 ATP A 303 O2G 137.2 81.4 REMARK 620 4 ATP A 303 O2B 88.4 86.8 91.6 REMARK 620 5 HOH A 495 O 79.4 76.9 89.6 163.2 REMARK 620 6 HOH A 557 O 108.5 163.5 113.8 98.8 96.0 REMARK 620 N 1 2 3 4 5 DBREF 8OMI A 27 270 UNP N9UNA8 N9UNA8_ENTH1 27 270 SEQADV 8OMI GLY A 23 UNP N9UNA8 EXPRESSION TAG SEQADV 8OMI SER A 24 UNP N9UNA8 EXPRESSION TAG SEQADV 8OMI PHE A 25 UNP N9UNA8 EXPRESSION TAG SEQADV 8OMI THR A 26 UNP N9UNA8 EXPRESSION TAG SEQADV 8OMI VAL A 85 UNP N9UNA8 MET 85 CONFLICT SEQRES 1 A 248 GLY SER PHE THR GLN GLN LEU HIS PRO ASP GLY GLN TYR SEQRES 2 A 248 LEU LEU LYS PRO CYS LEU SER HIS ARG GLU ARG ASP PHE SEQRES 3 A 248 TYR LEU HIS ILE LYS ASP ASP LYS GLU TRP THR GLY THR SEQRES 4 A 248 GLY ILE ILE PRO LYS PHE TYR GLY VAL GLU LEU HIS GLU SEQRES 5 A 248 PHE GLY PHE GLY GLU LEU GLU PHE ILE ARG VAL GLU ASN SEQRES 6 A 248 LEU MET TYR LYS TYR LYS ARG PRO PHE VAL LEU ASP LEU SEQRES 7 A 248 LYS ILE GLY THR GLN THR TRP ASP PRO GLU THR ALA SER SEQRES 8 A 248 SER LYS MET LYS LYS ARG LEU VAL VAL ASP SER THR SER SEQRES 9 A 248 THR THR THR SER LEU GLY VAL ARG PHE SER GLY MET GLU SEQRES 10 A 248 ARG ASN ILE GLY GLU GLU LYS PRO ILE LEU TYR SER ARG SEQRES 11 A 248 TYR LEU CYS THR HIS GLU VAL ASN THR ARG ASP SER LEU SEQRES 12 A 248 LYS GLU TYR ILE LYS LEU PHE PHE ASN ASP GLY LYS LYS SEQRES 13 A 248 TYR ARG LYS GLU LEU VAL PRO TYR PHE ILE SER GLN LEU SEQRES 14 A 248 ASP LYS MET ILE GLU VAL MET LYS LYS ARG GLU TYR LYS SEQRES 15 A 248 MET PHE SER SER SER VAL LEU PHE VAL TYR ASP SER THR SEQRES 16 A 248 THR THR LEU GLU ASP LYS LYS TYR ASN CYS LYS MET ILE SEQRES 17 A 248 ASP PHE ALA HIS ASN TRP ILE LEU SER GLU GLU GLU CYS SEQRES 18 A 248 THR VAL GLU ASP GLY PHE LEU PHE GLY LEU ASN ASN LEU SEQRES 19 A 248 LYS SER ILE LEU GLU ASP ILE GLU ASN GLU PHE LYS SER SEQRES 20 A 248 LEU HET MG A 301 1 HET MG A 302 1 HET ATP A 303 31 HET ACT A 304 4 HET ACT A 305 4 HET EDO A 306 4 HETNAM MG MAGNESIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM ACT ACETATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 MG 2(MG 2+) FORMUL 4 ATP C10 H16 N5 O13 P3 FORMUL 5 ACT 2(C2 H3 O2 1-) FORMUL 7 EDO C2 H6 O2 FORMUL 8 HOH *189(H2 O) HELIX 1 AA1 SER A 42 ILE A 52 1 11 HELIX 2 AA2 ASP A 55 GLY A 60 1 6 HELIX 3 AA3 ALA A 112 SER A 114 5 3 HELIX 4 AA4 LYS A 115 SER A 126 1 12 HELIX 5 AA5 THR A 127 GLY A 132 1 6 HELIX 6 AA6 SER A 151 THR A 156 5 6 HELIX 7 AA7 THR A 161 PHE A 173 1 13 HELIX 8 AA8 ARG A 180 GLU A 182 5 3 HELIX 9 AA9 LEU A 183 LYS A 199 1 17 HELIX 10 AB1 GLY A 248 PHE A 267 1 20 HELIX 11 AB2 LYS A 268 LEU A 270 5 3 SHEET 1 AA1 3 TYR A 35 PRO A 39 0 SHEET 2 AA1 3 GLY A 78 GLU A 86 -1 O VAL A 85 N LEU A 36 SHEET 3 AA1 3 PHE A 67 PHE A 75 -1 N TYR A 68 O ARG A 84 SHEET 1 AA2 5 ILE A 148 TYR A 150 0 SHEET 2 AA2 5 VAL A 133 ARG A 140 -1 N MET A 138 O TYR A 150 SHEET 3 AA2 5 PRO A 95 ILE A 102 -1 N VAL A 97 O GLU A 139 SHEET 4 AA2 5 SER A 209 ASP A 215 -1 O PHE A 212 N LEU A 98 SHEET 5 AA2 5 TYR A 225 ILE A 230 -1 O LYS A 228 N LEU A 211 SHEET 1 AA3 2 TYR A 203 MET A 205 0 SHEET 2 AA3 2 ASN A 235 ILE A 237 -1 O TRP A 236 N LYS A 204 LINK OD2 ASP A 231 MG MG A 301 1555 1555 2.13 LINK OD1 ASP A 231 MG MG A 302 1555 1555 2.35 LINK OD2 ASP A 231 MG MG A 302 1555 1555 2.35 LINK MG MG A 301 O1G ATP A 303 1555 1555 2.37 LINK MG MG A 301 O HOH A 402 1555 1555 2.05 LINK MG MG A 301 O HOH A 453 1555 1555 2.13 LINK MG MG A 301 O HOH A 455 1555 1555 2.13 LINK MG MG A 301 O HOH A 533 1555 1555 2.22 LINK MG MG A 302 O2G ATP A 303 1555 1555 2.22 LINK MG MG A 302 O2B ATP A 303 1555 1555 2.18 LINK MG MG A 302 O HOH A 495 1555 1555 2.22 LINK MG MG A 302 O HOH A 557 1555 1555 2.21 CRYST1 102.820 102.820 111.610 90.00 90.00 90.00 I 41 2 2 16 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 0.009726 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009726 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008960 0.00000