HEADER LIGASE 06-JUN-01 1JBW TITLE FPGS-AMPPCP-FOLATE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: FOLYLPOLYGLUTAMATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FOLYLPOLY-GAMMA-GLUTAMATE SYNTHETASE, FPGS; COMPND 5 EC: 6.3.2.17; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOBACILLUS CASEI; SOURCE 3 ORGANISM_TAXID: 1582; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCYB KEYWDS FPGS FOLATE AMPPCP TERNARY COMPLEX, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR X.SUN,J.A.CROSS,A.L.BOGNAR,E.N.BAKER,C.A.SMITH REVDAT 4 15-NOV-23 1JBW 1 REMARK REVDAT 3 16-AUG-23 1JBW 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1JBW 1 VERSN REVDAT 1 19-SEP-01 1JBW 0 JRNL AUTH X.SUN,J.A.CROSS,A.L.BOGNAR,E.N.BAKER,C.A.SMITH JRNL TITL FOLATE-BINDING TRIGGERS THE ACTIVATION OF FOLYLPOLYGLUTAMATE JRNL TITL 2 SYNTHETASE. JRNL REF J.MOL.BIOL. V. 310 1067 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11501996 JRNL DOI 10.1006/JMBI.2001.4815 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL 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 : 30135 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1582 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 : 3143 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 61 REMARK 3 SOLVENT ATOMS : 388 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 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.310 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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: NULL REMARK 4 REMARK 4 1JBW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-01. REMARK 100 THE DEPOSITION ID IS D_1000013601. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33586 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.990 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.51900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 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 1JBV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG1500, 120MM KCL, 20MM HEPES, REMARK 280 2MM 5,10-METHYLENETETRAHYDROFOLATE, 20MM MGCL2, 10MM AMPPCP, PH REMARK 280 7.4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 22.80000 REMARK 290 SMTRY3 2 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 PRO A 371 REMARK 465 ARG A 372 REMARK 465 ALA A 373 REMARK 465 LEU A 374 REMARK 465 PRO A 375 REMARK 465 GLU A 376 REMARK 465 ALA A 377 REMARK 465 GLY A 378 REMARK 465 TYR A 379 REMARK 465 GLU A 380 REMARK 465 ALA A 381 REMARK 465 LEU A 382 REMARK 465 HIS A 383 REMARK 465 GLU A 384 REMARK 465 GLY A 385 REMARK 465 GLY A 426 REMARK 465 LYS A 427 REMARK 465 SER A 428 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 HIS A 176 CG ND1 CD2 CE1 NE2 REMARK 470 ASP A 251 CG OD1 OD2 REMARK 470 ASP A 345 CG OD1 OD2 REMARK 470 LYS A 346 CG CD CE NZ REMARK 470 ASP A 347 CG OD1 OD2 REMARK 470 ASN A 400 CG OD1 ND2 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 ASN A 322 NH1 ARG A 354 2.10 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 TYR A 348 O - C - N ANGL. DEV. = -14.1 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 LYS A 18 67.80 -112.47 REMARK 500 ALA A 114 -36.92 -37.97 REMARK 500 ASP A 169 148.35 -179.68 REMARK 500 LEU A 173 -48.52 -133.63 REMARK 500 ARG A 224 -59.44 -125.49 REMARK 500 HIS A 234 80.42 -154.88 REMARK 500 PRO A 255 46.05 -80.42 REMARK 500 HIS A 316 -5.15 -145.20 REMARK 500 LEU A 343 12.32 -60.75 REMARK 500 ASP A 347 -39.89 -33.95 REMARK 500 TYR A 348 -78.84 -25.28 REMARK 500 VAL A 402 52.06 -140.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 TYR A 348 15.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 TMF A 996 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 998 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 73 O REMARK 620 2 GLU A 143 OE2 93.4 REMARK 620 3 HOH A 430 O 86.6 96.5 REMARK 620 4 HOH A 431 O 92.8 173.7 83.1 REMARK 620 5 ACQ A 999 O1B 174.1 81.3 96.6 92.5 REMARK 620 6 ACQ A 999 O2G 82.4 94.2 165.0 87.3 95.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 997 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 432 O REMARK 620 2 HOH A 433 O 174.9 REMARK 620 3 HOH A 434 O 97.7 79.0 REMARK 620 4 HOH A 435 O 95.9 79.7 80.3 REMARK 620 5 HOH A 795 O 50.6 129.1 58.7 115.8 REMARK 620 6 ACQ A 999 O1D 94.4 89.5 165.0 107.4 125.2 REMARK 620 7 ACQ A 999 O1G 89.7 93.7 81.2 161.3 55.5 90.0 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 997 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACQ A 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TMF A 996 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FGS RELATED DB: PDB REMARK 900 FOLYLPOLYGLUTAMATE SYNTHETASE FROM LACTOBACILLUS CASEI REMARK 900 RELATED ID: 1JBV RELATED DB: PDB REMARK 900 FPGS-AMPPCP COMPLEX DBREF 1JBW A 1 428 UNP P15925 FOLC_LACCA 1 428 SEQADV 1JBW ALA A 128 UNP P15925 GLY 128 SEE REMARK 999 SEQADV 1JBW KCX A 185 UNP P15925 LYS 185 MODIFIED RESIDUE SEQRES 1 A 428 MET ASN TYR THR GLU THR VAL ALA TYR ILE HIS SER PHE SEQRES 2 A 428 PRO ARG LEU ALA LYS THR GLY ASP HIS ARG ARG ILE LEU SEQRES 3 A 428 THR LEU LEU HIS ALA LEU GLY ASN PRO GLN GLN GLN GLY SEQRES 4 A 428 ARG TYR ILE HIS VAL THR GLY THR ASN GLY LYS GLY SER SEQRES 5 A 428 ALA ALA ASN ALA ILE ALA HIS VAL LEU GLU ALA SER GLY SEQRES 6 A 428 LEU THR VAL GLY LEU TYR THR SER PRO PHE ILE MET ARG SEQRES 7 A 428 PHE ASN GLU ARG ILE MET ILE ASP HIS GLU PRO ILE PRO SEQRES 8 A 428 ASP ALA ALA LEU VAL ASN ALA VAL ALA PHE VAL ARG ALA SEQRES 9 A 428 ALA LEU GLU ARG LEU GLN GLN GLN GLN ALA ASP PHE ASN SEQRES 10 A 428 VAL THR GLU PHE GLU PHE ILE THR ALA LEU ALA TYR TRP SEQRES 11 A 428 TYR PHE ARG GLN ARG GLN VAL ASP VAL ALA VAL ILE GLU SEQRES 12 A 428 VAL GLY ILE GLY GLY ASP THR ASP SER THR ASN VAL ILE SEQRES 13 A 428 THR PRO VAL VAL SER VAL LEU THR GLU VAL ALA LEU ASP SEQRES 14 A 428 HIS GLN LYS LEU LEU GLY HIS THR ILE THR ALA ILE ALA SEQRES 15 A 428 LYS HIS KCX ALA GLY ILE ILE LYS ARG GLY ILE PRO VAL SEQRES 16 A 428 VAL THR GLY ASN LEU VAL PRO ASP ALA ALA ALA VAL VAL SEQRES 17 A 428 ALA ALA LYS VAL ALA THR THR GLY SER GLN TRP LEU ARG SEQRES 18 A 428 PHE ASP ARG ASP PHE SER VAL PRO LYS ALA LYS LEU HIS SEQRES 19 A 428 GLY TRP GLY GLN ARG PHE THR TYR GLU ASP GLN ASP GLY SEQRES 20 A 428 ARG ILE SER ASP LEU GLU VAL PRO LEU VAL GLY ASP TYR SEQRES 21 A 428 GLN GLN ARG ASN MET ALA ILE ALA ILE GLN THR ALA LYS SEQRES 22 A 428 VAL TYR ALA LYS GLN THR GLU TRP PRO LEU THR PRO GLN SEQRES 23 A 428 ASN ILE ARG GLN GLY LEU ALA ALA SER HIS TRP PRO ALA SEQRES 24 A 428 ARG LEU GLU LYS ILE SER ASP THR PRO LEU ILE VAL ILE SEQRES 25 A 428 ASP GLY ALA HIS ASN PRO ASP GLY ILE ASN GLY LEU ILE SEQRES 26 A 428 THR ALA LEU LYS GLN LEU PHE SER GLN PRO ILE THR VAL SEQRES 27 A 428 ILE ALA GLY ILE LEU ALA ASP LYS ASP TYR ALA ALA MET SEQRES 28 A 428 ALA ASP ARG LEU THR ALA ALA PHE SER THR VAL TYR LEU SEQRES 29 A 428 VAL PRO VAL PRO GLY THR PRO ARG ALA LEU PRO GLU ALA SEQRES 30 A 428 GLY TYR GLU ALA LEU HIS GLU GLY ARG LEU LYS ASP SER SEQRES 31 A 428 TRP GLN GLU ALA LEU ALA ALA SER LEU ASN ASP VAL PRO SEQRES 32 A 428 ASP GLN PRO ILE VAL ILE THR GLY SER LEU TYR LEU ALA SEQRES 33 A 428 SER ALA VAL ARG GLN THR LEU LEU GLY GLY LYS SER MODRES 1JBW KCX A 185 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 185 12 HET MG A 997 1 HET MG A 998 1 HET ACQ A 999 35 HET TMF A 996 24 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM MG MAGNESIUM ION HETNAM ACQ DIPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER HETNAM TMF 5,10-METHYLENE-6-HYDROFOLIC ACID HETSYN ACQ ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TETRAPHOSPHATE FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 MG 2(MG 2+) FORMUL 4 ACQ C11 H19 N5 O15 P4 FORMUL 5 TMF C20 H21 N7 O6 FORMUL 6 HOH *388(H2 O) HELIX 1 1 ASN A 2 HIS A 11 1 10 HELIX 2 2 HIS A 22 LEU A 32 1 11 HELIX 3 3 GLY A 33 GLY A 33 5 1 HELIX 4 4 ASN A 34 GLN A 38 5 5 HELIX 5 5 GLY A 49 SER A 64 1 16 HELIX 6 6 ARG A 78 GLU A 81 5 4 HELIX 7 7 PRO A 91 GLN A 113 1 23 HELIX 8 8 THR A 119 ARG A 135 1 17 HELIX 9 9 HIS A 170 GLY A 175 1 6 HELIX 10 10 THR A 177 HIS A 184 1 8 HELIX 11 11 VAL A 201 GLY A 216 1 16 HELIX 12 12 ASP A 259 THR A 279 1 21 HELIX 13 13 THR A 284 ALA A 294 1 11 HELIX 14 14 ASN A 317 PHE A 332 1 16 HELIX 15 15 ASP A 347 PHE A 359 1 13 HELIX 16 16 SER A 390 VAL A 402 1 13 HELIX 17 17 SER A 412 LEU A 424 1 13 SHEET 1 A 8 GLU A 88 PRO A 89 0 SHEET 2 A 8 ILE A 83 ILE A 85 -1 N ILE A 85 O GLU A 88 SHEET 3 A 8 VAL A 68 TYR A 71 -1 N LEU A 70 O MET A 84 SHEET 4 A 8 VAL A 139 GLU A 143 1 O VAL A 139 N GLY A 69 SHEET 5 A 8 TYR A 41 THR A 45 1 O ILE A 42 N ILE A 142 SHEET 6 A 8 VAL A 160 LEU A 163 1 O VAL A 160 N HIS A 43 SHEET 7 A 8 VAL A 195 THR A 197 1 N VAL A 196 O SER A 161 SHEET 8 A 8 TRP A 219 ARG A 221 1 O LEU A 220 N THR A 197 SHEET 1 B 3 PHE A 226 LEU A 233 0 SHEET 2 B 3 GLN A 238 ASP A 244 -1 N ARG A 239 O LYS A 232 SHEET 3 B 3 GLY A 247 VAL A 254 -1 O GLY A 247 N ASP A 244 SHEET 1 C 5 GLU A 302 SER A 305 0 SHEET 2 C 5 ILE A 310 ASP A 313 -1 O ILE A 310 N ILE A 304 SHEET 3 C 5 ILE A 407 GLY A 411 1 O ILE A 407 N VAL A 311 SHEET 4 C 5 THR A 337 GLY A 341 1 O THR A 337 N VAL A 408 SHEET 5 C 5 THR A 361 LEU A 364 1 O THR A 361 N VAL A 338 LINK C HIS A 184 N KCX A 185 1555 1555 1.33 LINK C KCX A 185 N ALA A 186 1555 1555 1.33 LINK NH1 ARG A 300 O1A ACQ A 999 1555 1555 2.17 LINK O SER A 73 MG MG A 998 1555 1555 2.29 LINK OE2 GLU A 143 MG MG A 998 1555 1555 2.23 LINK O HOH A 430 MG MG A 998 1555 1555 2.30 LINK O HOH A 431 MG MG A 998 1555 1555 1.99 LINK O HOH A 432 MG MG A 997 1555 1555 1.88 LINK O HOH A 433 MG MG A 997 1555 1555 2.20 LINK O HOH A 434 MG MG A 997 1555 1555 2.33 LINK O HOH A 435 MG MG A 997 1555 1555 2.01 LINK O HOH A 795 MG MG A 997 1555 1555 3.10 LINK MG MG A 997 O1D ACQ A 999 1555 1555 2.22 LINK MG MG A 997 O1G ACQ A 999 1555 1555 2.37 LINK MG MG A 998 O1B ACQ A 999 1555 1555 2.30 LINK MG MG A 998 O2G ACQ A 999 1555 1555 2.14 CISPEP 1 SER A 73 PRO A 74 0 0.11 CISPEP 2 THR A 307 PRO A 308 0 -0.06 SITE 1 AC1 6 HOH A 432 HOH A 433 HOH A 434 HOH A 435 SITE 2 AC1 6 HOH A 795 ACQ A 999 SITE 1 AC2 5 SER A 73 GLU A 143 HOH A 430 HOH A 431 SITE 2 AC2 5 ACQ A 999 SITE 1 AC3 33 THR A 47 ASN A 48 GLY A 49 LYS A 50 SITE 2 AC3 33 GLY A 51 SER A 52 SER A 73 GLU A 143 SITE 3 AC3 33 GLU A 165 TYR A 260 ASN A 264 TRP A 297 SITE 4 AC3 33 ARG A 300 ASP A 313 GLY A 314 ALA A 315 SITE 5 AC3 33 HIS A 316 ASP A 319 SER A 412 LEU A 413 SITE 6 AC3 33 TYR A 414 HOH A 431 HOH A 432 HOH A 434 SITE 7 AC3 33 HOH A 466 HOH A 498 HOH A 549 HOH A 553 SITE 8 AC3 33 HOH A 736 HOH A 795 HOH A 815 MG A 997 SITE 9 AC3 33 MG A 998 SITE 1 AC4 12 ARG A 15 PRO A 74 PHE A 75 ARG A 82 SITE 2 AC4 12 GLU A 120 PHE A 121 TYR A 414 SER A 417 SITE 3 AC4 12 HOH A 514 HOH A 536 HOH A 564 HOH A 637 CRYST1 53.100 45.600 82.700 90.00 104.60 90.00 P 1 21 1 2 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 0.018832 0.000000 0.004905 0.00000 SCALE2 0.000000 0.021930 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012495 0.00000