HEADER LYASE 18-MAR-03 1OS1 TITLE STRUCTURE OF PHOSPHOENOLPYRUVATE CARBOXYKINASE COMPLEXED WITH ATP,MG, TITLE 2 CA AND PYRUVATE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOENOLPYRUVATE CARBOXYKINASE [ATP]; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PEP CARBOXYKINASE, PHOSPHOENOLPYRUVATE CARBOXYLASE, PEPCK; COMPND 5 EC: 4.1.1.49 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12 KEYWDS ENZYME MECHANISM, PHOSPHOTRANSFER, CALCIUM, ACTIVATION, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.SUDOM,R.WALTERS,L.PASTUSHOK,D.GOLDIE,L.PRASAD,L.T.DELBAERE,H.GOLDIE REVDAT 5 15-NOV-23 1OS1 1 LINK ATOM REVDAT 4 16-AUG-23 1OS1 1 REMARK LINK REVDAT 3 13-JUL-11 1OS1 1 VERSN REVDAT 2 24-FEB-09 1OS1 1 VERSN REVDAT 1 23-SEP-03 1OS1 0 JRNL AUTH A.SUDOM,R.WALTERS,L.PASTUSHOK,D.GOLDIE,L.PRASAD, JRNL AUTH 2 L.T.DELBAERE,H.GOLDIE JRNL TITL MECHANISMS OF ACTIVATION OF PHOSPHOENOLPYRUVATE JRNL TITL 2 CARBOXYKINASE FROM ESCHERICHIA COLI BY CA2+ AND OF JRNL TITL 3 DESENSITIZATION BY TRYPSIN. JRNL REF J.BACTERIOL. V. 185 4233 2003 JRNL REFN ISSN 0021-9193 JRNL PMID 12837799 JRNL DOI 10.1128/JB.185.14.4233-4242.2003 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 38351 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1946 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4128 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 39 REMARK 3 SOLVENT ATOMS : 260 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.60 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.650 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.270 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SIMULATED ANNEALING REMARK 4 REMARK 4 1OS1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000018611. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-98 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 4.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, TRUNCATE REMARK 200 DATA SCALING SOFTWARE : CCP4 (TRUNCATE) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41488 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 78.3 REMARK 200 DATA REDUNDANCY : 2.840 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03700 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1AQL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ADP, CALCIUM CHLORIDE, MAGNESIUM REMARK 280 CHLORIDE, PEP, EDTA, AMMONIUM ACETATE, SODIUM ACETATE BUFFER, REMARK 280 DITHIOTHREITOL, PEG 4000, PH 4.8, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 63.10000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 63.10000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 47.60000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 ARG A 2 REMARK 465 VAL A 3 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 4 CG OD1 ND2 REMARK 470 ASN A 5 CG OD1 ND2 REMARK 470 HIS A 21 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 317 CG CD OE1 OE2 REMARK 470 LEU A 391 CG CD1 CD2 REMARK 470 THR A 394 CB OG1 CG2 REMARK 470 GLU A 395 CB CG CD OE1 OE2 REMARK 470 ARG A 396 CB CG CD NE CZ NH1 NH2 REMARK 470 ILE A 398 CB CG1 CG2 CD1 REMARK 470 THR A 399 OG1 CG2 REMARK 470 GLU A 400 CG CD OE1 OE2 REMARK 470 LYS A 453 CG CD CE NZ REMARK 470 LYS A 492 CB CG CD CE NZ 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 5 104.10 133.14 REMARK 500 ASN A 26 70.45 33.21 REMARK 500 LYS A 87 -135.06 -102.43 REMARK 500 LYS A 89 115.51 -36.25 REMARK 500 ASP A 269 -38.37 -148.34 REMARK 500 ASP A 274 -166.32 -111.93 REMARK 500 ASP A 307 -13.00 95.95 REMARK 500 ASN A 331 47.32 -92.42 REMARK 500 THR A 388 -162.59 -172.84 REMARK 500 THR A 394 -9.37 176.05 REMARK 500 GLU A 395 90.36 139.64 REMARK 500 ARG A 396 -114.13 -111.08 REMARK 500 ILE A 398 -19.76 164.25 REMARK 500 GLU A 400 -154.38 -136.62 REMARK 500 MET A 477 -60.27 71.11 REMARK 500 THR A 525 1.06 -69.67 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 CA A 999 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 213 NZ REMARK 620 2 HIS A 232 NE2 74.0 REMARK 620 3 ASP A 269 OD2 60.7 101.3 REMARK 620 4 ASP A 269 OD1 105.9 97.7 49.0 REMARK 620 5 ATP A 541 O1G 162.8 99.1 136.4 90.4 REMARK 620 6 PYR A 542 O 80.8 104.0 125.0 158.3 85.9 REMARK 620 7 HOH A 719 O 96.0 167.3 79.9 92.6 88.3 65.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 998 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 255 OG1 REMARK 620 2 ASP A 268 OD1 64.6 REMARK 620 3 ATP A 541 O3G 141.6 149.1 REMARK 620 4 ATP A 541 O2B 71.3 129.0 70.4 REMARK 620 5 HOH A 674 O 89.7 89.7 77.1 65.2 REMARK 620 6 HOH A 716 O 97.2 125.6 75.4 83.1 143.5 REMARK 620 7 HOH A 738 O 135.0 70.5 81.5 145.5 89.7 109.2 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 541 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PYR A 542 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OEN RELATED DB: PDB REMARK 900 RELATED ID: 1AQ2 RELATED DB: PDB REMARK 900 RELATED ID: 1AYL RELATED DB: PDB DBREF 1OS1 A 1 540 UNP P22259 PPCK_ECOLI 1 540 SEQRES 1 A 540 MET ARG VAL ASN ASN GLY LEU THR PRO GLN GLU LEU GLU SEQRES 2 A 540 ALA TYR GLY ILE SER ASP VAL HIS ASP ILE VAL TYR ASN SEQRES 3 A 540 PRO SER TYR ASP LEU LEU TYR GLN GLU GLU LEU ASP PRO SEQRES 4 A 540 SER LEU THR GLY TYR GLU ARG GLY VAL LEU THR ASN LEU SEQRES 5 A 540 GLY ALA VAL ALA VAL ASP THR GLY ILE PHE THR GLY ARG SEQRES 6 A 540 SER PRO LYS ASP LYS TYR ILE VAL ARG ASP ASP THR THR SEQRES 7 A 540 ARG ASP THR PHE TRP TRP ALA ASP LYS GLY LYS GLY LYS SEQRES 8 A 540 ASN ASP ASN LYS PRO LEU SER PRO GLU THR TRP GLN HIS SEQRES 9 A 540 LEU LYS GLY LEU VAL THR ARG GLN LEU SER GLY LYS ARG SEQRES 10 A 540 LEU PHE VAL VAL ASP ALA PHE CYS GLY ALA ASN PRO ASP SEQRES 11 A 540 THR ARG LEU SER VAL ARG PHE ILE THR GLU VAL ALA TRP SEQRES 12 A 540 GLN ALA HIS PHE VAL LYS ASN MET PHE ILE ARG PRO SER SEQRES 13 A 540 ASP GLU GLU LEU ALA GLY PHE LYS PRO ASP PHE ILE VAL SEQRES 14 A 540 MET ASN GLY ALA LYS CYS THR ASN PRO GLN TRP LYS GLU SEQRES 15 A 540 GLN GLY LEU ASN SER GLU ASN PHE VAL ALA PHE ASN LEU SEQRES 16 A 540 THR GLU ARG MET GLN LEU ILE GLY GLY THR TRP TYR GLY SEQRES 17 A 540 GLY GLU MET LYS LYS GLY MET PHE SER MET MET ASN TYR SEQRES 18 A 540 LEU LEU PRO LEU LYS GLY ILE ALA SER MET HIS CYS SER SEQRES 19 A 540 ALA ASN VAL GLY GLU LYS GLY ASP VAL ALA VAL PHE PHE SEQRES 20 A 540 GLY LEU SER GLY THR GLY LYS THR THR LEU SER THR ASP SEQRES 21 A 540 PRO LYS ARG ARG LEU ILE GLY ASP ASP GLU HIS GLY TRP SEQRES 22 A 540 ASP ASP ASP GLY VAL PHE ASN PHE GLU GLY GLY CYS TYR SEQRES 23 A 540 ALA LYS THR ILE LYS LEU SER LYS GLU ALA GLU PRO GLU SEQRES 24 A 540 ILE TYR ASN ALA ILE ARG ARG ASP ALA LEU LEU GLU ASN SEQRES 25 A 540 VAL THR VAL ARG GLU ASP GLY THR ILE ASP PHE ASP ASP SEQRES 26 A 540 GLY SER LYS THR GLU ASN THR ARG VAL SER TYR PRO ILE SEQRES 27 A 540 TYR HIS ILE ASP ASN ILE VAL LYS PRO VAL SER LYS ALA SEQRES 28 A 540 GLY HIS ALA THR LYS VAL ILE PHE LEU THR ALA ASP ALA SEQRES 29 A 540 PHE GLY VAL LEU PRO PRO VAL SER ARG LEU THR ALA ASP SEQRES 30 A 540 GLN THR GLN TYR HIS PHE LEU SER GLY PHE THR ALA LYS SEQRES 31 A 540 LEU ALA GLY THR GLU ARG GLY ILE THR GLU PRO THR PRO SEQRES 32 A 540 THR PHE SER ALA CYS PHE GLY ALA ALA PHE LEU SER LEU SEQRES 33 A 540 HIS PRO THR GLN TYR ALA GLU VAL LEU VAL LYS ARG MET SEQRES 34 A 540 GLN ALA ALA GLY ALA GLN ALA TYR LEU VAL ASN THR GLY SEQRES 35 A 540 TRP ASN GLY THR GLY LYS ARG ILE SER ILE LYS ASP THR SEQRES 36 A 540 ARG ALA ILE ILE ASP ALA ILE LEU ASN GLY SER LEU ASP SEQRES 37 A 540 ASN ALA GLU THR PHE THR LEU PRO MET PHE ASN LEU ALA SEQRES 38 A 540 ILE PRO THR GLU LEU PRO GLY VAL ASP THR LYS ILE LEU SEQRES 39 A 540 ASP PRO ARG ASN THR TYR ALA SER PRO GLU GLN TRP GLN SEQRES 40 A 540 GLU LYS ALA GLU THR LEU ALA LYS LEU PHE ILE ASP ASN SEQRES 41 A 540 PHE ASP LYS TYR THR ASP THR PRO ALA GLY ALA ALA LEU SEQRES 42 A 540 VAL ALA ALA GLY PRO LYS LEU HET MG A 998 1 HET CA A 999 1 HET ATP A 541 31 HET PYR A 542 6 HETNAM MG MAGNESIUM ION HETNAM CA CALCIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM PYR PYRUVIC ACID FORMUL 2 MG MG 2+ FORMUL 3 CA CA 2+ FORMUL 4 ATP C10 H16 N5 O13 P3 FORMUL 5 PYR C3 H4 O3 FORMUL 6 HOH *260(H2 O) HELIX 1 1 THR A 8 ALA A 14 1 7 HELIX 2 2 SER A 28 LEU A 37 1 10 HELIX 3 3 THR A 42 ARG A 46 5 5 HELIX 4 4 SER A 66 LYS A 68 5 3 HELIX 5 5 SER A 98 SER A 114 1 17 HELIX 6 6 VAL A 141 PHE A 152 1 12 HELIX 7 7 SER A 156 GLY A 162 1 7 HELIX 8 8 GLN A 179 GLY A 184 1 6 HELIX 9 9 GLY A 208 LEU A 223 1 16 HELIX 10 10 PRO A 224 GLY A 227 5 4 HELIX 11 11 GLY A 253 THR A 259 1 7 HELIX 12 12 GLU A 297 ILE A 304 1 8 HELIX 13 13 TYR A 339 ILE A 341 5 3 HELIX 14 14 THR A 375 GLY A 386 1 12 HELIX 15 15 ALA A 407 LEU A 414 5 8 HELIX 16 16 HIS A 417 GLY A 433 1 17 HELIX 17 17 SER A 451 ASN A 464 1 14 HELIX 18 18 ASP A 490 TYR A 500 5 11 HELIX 19 19 SER A 502 ASP A 522 1 21 HELIX 20 20 LYS A 523 THR A 525 5 3 HELIX 21 21 THR A 527 VAL A 534 1 8 HELIX 22 22 ALA A 535 GLY A 537 5 3 SHEET 1 A 8 ASP A 22 TYR A 25 0 SHEET 2 A 8 ARG A 117 CYS A 125 1 O LEU A 118 N VAL A 24 SHEET 3 A 8 LEU A 133 THR A 139 -1 O THR A 139 N PHE A 119 SHEET 4 A 8 PHE A 167 GLY A 172 1 O VAL A 169 N ARG A 136 SHEET 5 A 8 MET A 199 GLY A 203 1 O GLN A 200 N MET A 170 SHEET 6 A 8 PHE A 190 ASN A 194 -1 N PHE A 190 O GLY A 203 SHEET 7 A 8 LYS A 70 VAL A 73 1 N TYR A 71 O VAL A 191 SHEET 8 A 8 LYS A 95 LEU A 97 1 O LYS A 95 N ILE A 72 SHEET 1 B 5 VAL A 48 LEU A 49 0 SHEET 2 B 5 VAL A 55 VAL A 57 -1 O ALA A 56 N VAL A 48 SHEET 3 B 5 LEU A 309 GLU A 311 1 O LEU A 310 N VAL A 57 SHEET 4 B 5 ARG A 333 PRO A 337 -1 O ARG A 333 N GLU A 311 SHEET 5 B 5 GLY A 284 LYS A 288 -1 N CYS A 285 O TYR A 336 SHEET 1 C 3 ALA A 229 MET A 231 0 SHEET 2 C 3 HIS A 271 TRP A 273 -1 O HIS A 271 N MET A 231 SHEET 3 C 3 VAL A 278 ASN A 280 -1 O PHE A 279 N GLY A 272 SHEET 1 D 6 ARG A 264 GLY A 267 0 SHEET 2 D 6 CYS A 233 VAL A 237 -1 N VAL A 237 O ARG A 264 SHEET 3 D 6 VAL A 243 PHE A 247 -1 O PHE A 246 N SER A 234 SHEET 4 D 6 ALA A 354 THR A 361 1 O ILE A 358 N PHE A 247 SHEET 5 D 6 GLN A 435 ASN A 440 1 O VAL A 439 N PHE A 359 SHEET 6 D 6 VAL A 371 ARG A 373 -1 N SER A 372 O LEU A 438 SHEET 1 E 2 THR A 314 VAL A 315 0 SHEET 2 E 2 ILE A 321 ASP A 322 -1 O ASP A 322 N THR A 314 SHEET 1 F 2 PHE A 387 LYS A 390 0 SHEET 2 F 2 THR A 402 PHE A 405 -1 O THR A 402 N LYS A 390 SHEET 1 G 2 THR A 472 LEU A 475 0 SHEET 2 G 2 LEU A 480 PRO A 483 -1 O LEU A 480 N LEU A 475 LINK NZ LYS A 213 CA CA A 999 1555 1555 2.57 LINK NE2 HIS A 232 CA CA A 999 1555 1555 2.68 LINK OG1 THR A 255 MG MG A 998 1555 1555 1.97 LINK OD1 ASP A 268 MG MG A 998 1555 1555 3.15 LINK OD2 ASP A 269 CA CA A 999 1555 1555 2.86 LINK OD1 ASP A 269 CA CA A 999 1555 1555 2.31 LINK O3G ATP A 541 MG MG A 998 1555 1555 2.35 LINK O2B ATP A 541 MG MG A 998 1555 1555 2.74 LINK O1G ATP A 541 CA CA A 999 1555 1555 2.58 LINK O PYR A 542 CA CA A 999 1555 1555 3.13 LINK O HOH A 674 MG MG A 998 1555 1555 2.09 LINK O HOH A 716 MG MG A 998 1555 1555 2.05 LINK O HOH A 719 CA CA A 999 1555 1555 2.56 LINK O HOH A 738 MG MG A 998 1555 1555 2.05 CISPEP 1 LYS A 346 PRO A 347 0 0.57 CISPEP 2 GLU A 400 PRO A 401 0 0.10 SITE 1 AC1 7 THR A 255 ASP A 268 TYR A 286 ATP A 541 SITE 2 AC1 7 HOH A 674 HOH A 716 HOH A 738 SITE 1 AC2 6 LYS A 213 HIS A 232 ASP A 269 ATP A 541 SITE 2 AC2 6 PYR A 542 HOH A 719 SITE 1 AC3 22 LEU A 249 SER A 250 GLY A 251 THR A 252 SITE 2 AC3 22 GLY A 253 LYS A 254 THR A 255 THR A 256 SITE 3 AC3 22 ASP A 269 ARG A 333 ARG A 449 ILE A 450 SITE 4 AC3 22 SER A 451 ILE A 452 THR A 455 HOH A 674 SITE 5 AC3 22 HOH A 716 HOH A 719 HOH A 738 HOH A 754 SITE 6 AC3 22 MG A 998 CA A 999 SITE 1 AC4 6 ARG A 65 TYR A 207 LYS A 213 SER A 250 SITE 2 AC4 6 GLY A 393 CA A 999 CRYST1 126.200 95.200 46.800 90.00 95.20 90.00 C 1 2 1 4 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 0.007924 0.000000 0.000721 0.00000 SCALE2 0.000000 0.010504 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021456 0.00000