HEADER TRANSFERASE 07-APR-16 5J7W TITLE ENTEROCOCCUS FAECALIS THYMIDYLATE SYNTHASE COMPLEX WITH METHOTREXATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THYMIDYLATE SYNTHASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: TSASE; COMPND 5 EC: 2.1.1.45; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROCOCCUS FAECALIS; SOURCE 3 ORGANISM_TAXID: 1351; SOURCE 4 STRAIN: ATCC 700802 / V583; SOURCE 5 GENE: THYA, EF_1576; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ENTEROCOCCUS FAECALIS, THYMIDYLATE SYNTHASE, METHOTREXATE, COMPLEX, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.MANGANI,C.POZZI REVDAT 2 08-MAY-24 5J7W 1 REMARK REVDAT 1 28-SEP-16 5J7W 0 JRNL AUTH A.CATALANO,R.LUCIANI,A.CAROCCI,D.CORTESI,C.POZZI,C.BORSARI, JRNL AUTH 2 S.FERRARI,S.MANGANI JRNL TITL X-RAY CRYSTAL STRUCTURES OF ENTEROCOCCUS FAECALIS JRNL TITL 2 THYMIDYLATE SYNTHASE WITH FOLATE BINDING SITE INHIBITORS. JRNL REF EUR.J.MED.CHEM. V. 123 649 2016 JRNL REFN ISSN 0223-5234 JRNL PMID 27517810 JRNL DOI 10.1016/J.EJMECH.2016.07.066 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155) 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 96.04 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 78.4 REMARK 3 NUMBER OF REFLECTIONS : 33282 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1731 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 2.5650 - 2.5000 0.80 2489 122 0.2430 0.2910 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.262 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.05000 REMARK 3 B33 (A**2) : 0.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.08000 REMARK 3 B23 (A**2) : 0.00000 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 : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 5J7W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-APR-16. REMARK 100 THE DEPOSITION ID IS D_1000219994. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-DEC-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9360 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37276 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 67.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.1 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.18700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.49400 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CO-CRYSTALLIZATION MICROBATCH UNDER REMARK 280 OIL 1:1 PARAFFIN/SILICON OIL PRECIPITANT SOLUTION: 3.2 M REMARK 280 AMMONIUM SULFATE AND 0.1 M HEPES 6.5 MG/ML EFTS, CO- REMARK 280 CYSTALLIZATION WITH 4 MM MTX IN DMSO IN 1/10 MTX/EFTS VOLUME REMARK 280 RATIO., PH 7.0, TEMPERATURE 297K 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 47.07200 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 GLU A 87 REMARK 465 ARG A 88 REMARK 465 TYR A 89 REMARK 465 VAL A 90 REMARK 465 LYS A 91 REMARK 465 SER A 92 REMARK 465 ALA A 93 REMARK 465 ASP A 94 REMARK 465 TYR A 95 REMARK 465 GLN A 96 REMARK 465 GLY A 97 REMARK 465 PRO A 98 REMARK 465 ASP A 99 REMARK 465 MET A 100 REMARK 465 THR A 101 REMARK 465 ASP A 102 REMARK 465 PHE A 103 REMARK 465 GLY A 104 REMARK 465 HIS A 105 REMARK 465 ARG A 106 REMARK 465 VAL A 107 REMARK 465 LEU A 108 REMARK 465 GLN A 109 REMARK 465 ASP A 110 REMARK 465 PRO A 111 REMARK 465 ALA A 112 REMARK 465 PHE A 113 REMARK 465 ALA A 114 REMARK 465 GLU A 115 REMARK 465 GLN A 116 REMARK 465 TYR A 117 REMARK 465 LYS A 118 REMARK 465 GLU A 119 REMARK 465 ALA A 314 REMARK 465 VAL A 315 REMARK 465 ALA B 93 REMARK 465 ASP B 94 REMARK 465 TYR B 95 REMARK 465 GLN B 96 REMARK 465 GLY B 97 REMARK 465 PRO B 98 REMARK 465 ASP B 99 REMARK 465 MET B 100 REMARK 465 THR B 101 REMARK 465 ASP B 102 REMARK 465 PHE B 103 REMARK 465 GLY B 104 REMARK 465 HIS B 105 REMARK 465 ARG B 106 REMARK 465 VAL B 107 REMARK 465 LEU B 108 REMARK 465 GLN B 109 REMARK 465 ASP B 110 REMARK 465 PRO B 111 REMARK 465 ALA B 112 REMARK 465 PHE B 113 REMARK 465 ALA B 114 REMARK 465 GLU B 115 REMARK 465 GLN B 116 REMARK 465 TYR B 117 REMARK 465 LYS B 118 REMARK 465 GLU B 119 REMARK 465 GLU B 120 REMARK 465 HIS B 121 REMARK 465 GLN B 122 REMARK 465 LYS B 123 REMARK 465 PHE B 124 REMARK 465 CYS B 125 REMARK 465 ASP B 126 REMARK 465 ALA B 127 REMARK 465 ILE B 128 REMARK 465 LEU B 129 REMARK 465 ASN B 130 REMARK 465 ASP B 131 REMARK 465 ALA B 132 REMARK 465 ALA B 314 REMARK 465 VAL B 315 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 GLU A 83 CG CD OE1 OE2 REMARK 470 TRP A 84 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 84 CZ3 CH2 REMARK 470 LYS A 123 CG CD CE NZ REMARK 470 LYS A 310 CD CE NZ REMARK 470 GLU B 83 CG CD OE1 OE2 REMARK 470 TRP B 84 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 84 CZ3 CH2 REMARK 470 GLU B 87 CG CD OE1 OE2 REMARK 470 ARG B 88 NE CZ NH1 NH2 REMARK 470 LYS B 137 CG CD CE NZ 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 OD2 ASP C 21 OG1 THR C 23 2.15 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 77 23.55 43.30 REMARK 500 GLU A 83 -57.28 -121.76 REMARK 500 ASN A 130 -74.33 -100.20 REMARK 500 ILE A 144 -158.52 -159.95 REMARK 500 HIS A 151 54.73 -158.08 REMARK 500 ASP A 161 74.31 -104.45 REMARK 500 GLU A 207 62.31 36.99 REMARK 500 VAL A 275 135.16 -37.56 REMARK 500 THR A 308 127.29 -33.24 REMARK 500 VAL B 90 30.36 -75.06 REMARK 500 ASN B 143 68.01 -65.71 REMARK 500 HIS B 151 65.89 -161.52 REMARK 500 LEU B 179 68.43 -69.04 REMARK 500 ALA B 193 -73.99 -53.67 REMARK 500 MET B 200 143.73 -170.51 REMARK 500 GLU B 207 58.79 37.93 REMARK 500 PRO C 44 65.23 -68.31 REMARK 500 ASP C 110 99.01 -165.49 REMARK 500 TYR C 145 -58.26 -25.99 REMARK 500 HIS C 151 45.00 -164.01 REMARK 500 SER C 158 -163.68 -119.33 REMARK 500 GLN D 96 23.14 -140.76 REMARK 500 TYR D 145 -56.68 -21.73 REMARK 500 HIS D 151 48.15 -156.62 REMARK 500 GLU D 207 53.39 36.02 REMARK 500 THR D 308 123.87 -38.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MTX C 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 D 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MTX D 402 DBREF 5J7W A 1 315 UNP Q834R3 TYSY_ENTFA 1 315 DBREF 5J7W B 1 315 UNP Q834R3 TYSY_ENTFA 1 315 DBREF 5J7W C 1 315 UNP Q834R3 TYSY_ENTFA 1 315 DBREF 5J7W D 1 315 UNP Q834R3 TYSY_ENTFA 1 315 SEQRES 1 A 315 MET GLU GLU ALA TYR LEU ALA LEU GLY LYS LYS ILE LEU SEQRES 2 A 315 GLU GLU GLY HIS PHE LYS GLU ASP ARG THR GLY THR GLY SEQRES 3 A 315 THR TYR SER LEU PHE GLY TYR GLN MET ARG PHE ASP LEU SEQRES 4 A 315 ALA LYS GLY PHE PRO LEU LEU THR THR LYS ARG VAL PRO SEQRES 5 A 315 PHE GLY LEU ILE LYS SER GLU LEU LEU TRP PHE LEU LYS SEQRES 6 A 315 GLY ASP THR ASN ILE ARG TYR LEU LEU GLU ARG ASN ASN SEQRES 7 A 315 HIS ILE TRP ASP GLU TRP ALA PHE GLU ARG TYR VAL LYS SEQRES 8 A 315 SER ALA ASP TYR GLN GLY PRO ASP MET THR ASP PHE GLY SEQRES 9 A 315 HIS ARG VAL LEU GLN ASP PRO ALA PHE ALA GLU GLN TYR SEQRES 10 A 315 LYS GLU GLU HIS GLN LYS PHE CYS ASP ALA ILE LEU ASN SEQRES 11 A 315 ASP ALA GLU PHE ALA GLU LYS TYR GLY GLU LEU GLY ASN SEQRES 12 A 315 ILE TYR GLY ALA GLN TRP ARG HIS TRP GLU THR LYS ASP SEQRES 13 A 315 GLY SER PHE ILE ASP GLN LEU ALA ASN VAL ILE GLU MET SEQRES 14 A 315 ILE LYS THR ASN PRO ASP SER ARG ARG LEU ILE VAL SER SEQRES 15 A 315 ALA TRP ASN PRO GLU ASP VAL PRO SER MET ALA LEU PRO SEQRES 16 A 315 PRO CYS HIS THR MET PHE GLN PHE TYR VAL ASN GLU GLY SEQRES 17 A 315 LYS LEU SER CYS GLN LEU TYR GLN ARG SER ALA ASP VAL SEQRES 18 A 315 PHE LEU GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU SEQRES 19 A 315 LEU THR HIS LEU ILE ALA HIS GLU THR GLY LEU GLU VAL SEQRES 20 A 315 GLY GLU PHE VAL HIS THR LEU GLY ASP ALA HIS LEU TYR SEQRES 21 A 315 GLN ASN HIS VAL GLU GLN MET GLN GLU GLN LEU SER ARG SEQRES 22 A 315 GLU VAL ARG SER PHE PRO THR LEU VAL LEU ASN PRO ASP SEQRES 23 A 315 LYS ALA SER VAL PHE ASP PHE ASP MET GLU ASP ILE LYS SEQRES 24 A 315 VAL GLU GLY TYR ASP PRO HIS PRO THR ILE LYS ALA PRO SEQRES 25 A 315 ILE ALA VAL SEQRES 1 B 315 MET GLU GLU ALA TYR LEU ALA LEU GLY LYS LYS ILE LEU SEQRES 2 B 315 GLU GLU GLY HIS PHE LYS GLU ASP ARG THR GLY THR GLY SEQRES 3 B 315 THR TYR SER LEU PHE GLY TYR GLN MET ARG PHE ASP LEU SEQRES 4 B 315 ALA LYS GLY PHE PRO LEU LEU THR THR LYS ARG VAL PRO SEQRES 5 B 315 PHE GLY LEU ILE LYS SER GLU LEU LEU TRP PHE LEU LYS SEQRES 6 B 315 GLY ASP THR ASN ILE ARG TYR LEU LEU GLU ARG ASN ASN SEQRES 7 B 315 HIS ILE TRP ASP GLU TRP ALA PHE GLU ARG TYR VAL LYS SEQRES 8 B 315 SER ALA ASP TYR GLN GLY PRO ASP MET THR ASP PHE GLY SEQRES 9 B 315 HIS ARG VAL LEU GLN ASP PRO ALA PHE ALA GLU GLN TYR SEQRES 10 B 315 LYS GLU GLU HIS GLN LYS PHE CYS ASP ALA ILE LEU ASN SEQRES 11 B 315 ASP ALA GLU PHE ALA GLU LYS TYR GLY GLU LEU GLY ASN SEQRES 12 B 315 ILE TYR GLY ALA GLN TRP ARG HIS TRP GLU THR LYS ASP SEQRES 13 B 315 GLY SER PHE ILE ASP GLN LEU ALA ASN VAL ILE GLU MET SEQRES 14 B 315 ILE LYS THR ASN PRO ASP SER ARG ARG LEU ILE VAL SER SEQRES 15 B 315 ALA TRP ASN PRO GLU ASP VAL PRO SER MET ALA LEU PRO SEQRES 16 B 315 PRO CYS HIS THR MET PHE GLN PHE TYR VAL ASN GLU GLY SEQRES 17 B 315 LYS LEU SER CYS GLN LEU TYR GLN ARG SER ALA ASP VAL SEQRES 18 B 315 PHE LEU GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU SEQRES 19 B 315 LEU THR HIS LEU ILE ALA HIS GLU THR GLY LEU GLU VAL SEQRES 20 B 315 GLY GLU PHE VAL HIS THR LEU GLY ASP ALA HIS LEU TYR SEQRES 21 B 315 GLN ASN HIS VAL GLU GLN MET GLN GLU GLN LEU SER ARG SEQRES 22 B 315 GLU VAL ARG SER PHE PRO THR LEU VAL LEU ASN PRO ASP SEQRES 23 B 315 LYS ALA SER VAL PHE ASP PHE ASP MET GLU ASP ILE LYS SEQRES 24 B 315 VAL GLU GLY TYR ASP PRO HIS PRO THR ILE LYS ALA PRO SEQRES 25 B 315 ILE ALA VAL SEQRES 1 C 315 MET GLU GLU ALA TYR LEU ALA LEU GLY LYS LYS ILE LEU SEQRES 2 C 315 GLU GLU GLY HIS PHE LYS GLU ASP ARG THR GLY THR GLY SEQRES 3 C 315 THR TYR SER LEU PHE GLY TYR GLN MET ARG PHE ASP LEU SEQRES 4 C 315 ALA LYS GLY PHE PRO LEU LEU THR THR LYS ARG VAL PRO SEQRES 5 C 315 PHE GLY LEU ILE LYS SER GLU LEU LEU TRP PHE LEU LYS SEQRES 6 C 315 GLY ASP THR ASN ILE ARG TYR LEU LEU GLU ARG ASN ASN SEQRES 7 C 315 HIS ILE TRP ASP GLU TRP ALA PHE GLU ARG TYR VAL LYS SEQRES 8 C 315 SER ALA ASP TYR GLN GLY PRO ASP MET THR ASP PHE GLY SEQRES 9 C 315 HIS ARG VAL LEU GLN ASP PRO ALA PHE ALA GLU GLN TYR SEQRES 10 C 315 LYS GLU GLU HIS GLN LYS PHE CYS ASP ALA ILE LEU ASN SEQRES 11 C 315 ASP ALA GLU PHE ALA GLU LYS TYR GLY GLU LEU GLY ASN SEQRES 12 C 315 ILE TYR GLY ALA GLN TRP ARG HIS TRP GLU THR LYS ASP SEQRES 13 C 315 GLY SER PHE ILE ASP GLN LEU ALA ASN VAL ILE GLU MET SEQRES 14 C 315 ILE LYS THR ASN PRO ASP SER ARG ARG LEU ILE VAL SER SEQRES 15 C 315 ALA TRP ASN PRO GLU ASP VAL PRO SER MET ALA LEU PRO SEQRES 16 C 315 PRO CYS HIS THR MET PHE GLN PHE TYR VAL ASN GLU GLY SEQRES 17 C 315 LYS LEU SER CYS GLN LEU TYR GLN ARG SER ALA ASP VAL SEQRES 18 C 315 PHE LEU GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU SEQRES 19 C 315 LEU THR HIS LEU ILE ALA HIS GLU THR GLY LEU GLU VAL SEQRES 20 C 315 GLY GLU PHE VAL HIS THR LEU GLY ASP ALA HIS LEU TYR SEQRES 21 C 315 GLN ASN HIS VAL GLU GLN MET GLN GLU GLN LEU SER ARG SEQRES 22 C 315 GLU VAL ARG SER PHE PRO THR LEU VAL LEU ASN PRO ASP SEQRES 23 C 315 LYS ALA SER VAL PHE ASP PHE ASP MET GLU ASP ILE LYS SEQRES 24 C 315 VAL GLU GLY TYR ASP PRO HIS PRO THR ILE LYS ALA PRO SEQRES 25 C 315 ILE ALA VAL SEQRES 1 D 315 MET GLU GLU ALA TYR LEU ALA LEU GLY LYS LYS ILE LEU SEQRES 2 D 315 GLU GLU GLY HIS PHE LYS GLU ASP ARG THR GLY THR GLY SEQRES 3 D 315 THR TYR SER LEU PHE GLY TYR GLN MET ARG PHE ASP LEU SEQRES 4 D 315 ALA LYS GLY PHE PRO LEU LEU THR THR LYS ARG VAL PRO SEQRES 5 D 315 PHE GLY LEU ILE LYS SER GLU LEU LEU TRP PHE LEU LYS SEQRES 6 D 315 GLY ASP THR ASN ILE ARG TYR LEU LEU GLU ARG ASN ASN SEQRES 7 D 315 HIS ILE TRP ASP GLU TRP ALA PHE GLU ARG TYR VAL LYS SEQRES 8 D 315 SER ALA ASP TYR GLN GLY PRO ASP MET THR ASP PHE GLY SEQRES 9 D 315 HIS ARG VAL LEU GLN ASP PRO ALA PHE ALA GLU GLN TYR SEQRES 10 D 315 LYS GLU GLU HIS GLN LYS PHE CYS ASP ALA ILE LEU ASN SEQRES 11 D 315 ASP ALA GLU PHE ALA GLU LYS TYR GLY GLU LEU GLY ASN SEQRES 12 D 315 ILE TYR GLY ALA GLN TRP ARG HIS TRP GLU THR LYS ASP SEQRES 13 D 315 GLY SER PHE ILE ASP GLN LEU ALA ASN VAL ILE GLU MET SEQRES 14 D 315 ILE LYS THR ASN PRO ASP SER ARG ARG LEU ILE VAL SER SEQRES 15 D 315 ALA TRP ASN PRO GLU ASP VAL PRO SER MET ALA LEU PRO SEQRES 16 D 315 PRO CYS HIS THR MET PHE GLN PHE TYR VAL ASN GLU GLY SEQRES 17 D 315 LYS LEU SER CYS GLN LEU TYR GLN ARG SER ALA ASP VAL SEQRES 18 D 315 PHE LEU GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU SEQRES 19 D 315 LEU THR HIS LEU ILE ALA HIS GLU THR GLY LEU GLU VAL SEQRES 20 D 315 GLY GLU PHE VAL HIS THR LEU GLY ASP ALA HIS LEU TYR SEQRES 21 D 315 GLN ASN HIS VAL GLU GLN MET GLN GLU GLN LEU SER ARG SEQRES 22 D 315 GLU VAL ARG SER PHE PRO THR LEU VAL LEU ASN PRO ASP SEQRES 23 D 315 LYS ALA SER VAL PHE ASP PHE ASP MET GLU ASP ILE LYS SEQRES 24 D 315 VAL GLU GLY TYR ASP PRO HIS PRO THR ILE LYS ALA PRO SEQRES 25 D 315 ILE ALA VAL HET SO4 A 401 5 HET SO4 B 401 5 HET SO4 C 401 5 HET MTX C 402 33 HET SO4 D 401 5 HET MTX D 402 33 HETNAM SO4 SULFATE ION HETNAM MTX METHOTREXATE FORMUL 5 SO4 4(O4 S 2-) FORMUL 8 MTX 2(C20 H22 N8 O5) FORMUL 11 HOH *178(H2 O) HELIX 1 AA1 MET A 1 GLY A 16 1 16 HELIX 2 AA2 ALA A 40 GLY A 42 5 3 HELIX 3 AA3 PRO A 52 LYS A 65 1 14 HELIX 4 AA4 ASN A 69 GLU A 75 1 7 HELIX 5 AA5 HIS A 121 ASP A 131 1 11 HELIX 6 AA6 GLU A 133 GLY A 139 1 7 HELIX 7 AA7 ILE A 144 HIS A 151 1 8 HELIX 8 AA8 ASP A 161 ASN A 173 1 13 HELIX 9 AA9 LEU A 223 GLY A 244 1 22 HELIX 10 AB1 HIS A 263 SER A 272 1 10 HELIX 11 AB2 SER A 289 PHE A 293 5 5 HELIX 12 AB3 ASP A 294 GLU A 296 5 3 HELIX 13 AB4 GLU B 2 GLY B 16 1 15 HELIX 14 AB5 ALA B 40 GLY B 42 5 3 HELIX 15 AB6 PRO B 52 LYS B 65 1 14 HELIX 16 AB7 ILE B 70 ARG B 76 1 7 HELIX 17 AB8 TRP B 81 VAL B 90 1 10 HELIX 18 AB9 PHE B 134 GLU B 140 1 7 HELIX 19 AC1 ILE B 144 HIS B 151 1 8 HELIX 20 AC2 ASP B 161 ASN B 173 1 13 HELIX 21 AC3 ASP B 188 MET B 192 5 5 HELIX 22 AC4 LEU B 223 GLY B 244 1 22 HELIX 23 AC5 HIS B 263 SER B 272 1 10 HELIX 24 AC6 SER B 289 PHE B 293 5 5 HELIX 25 AC7 ASP B 294 GLU B 296 5 3 HELIX 26 AC8 GLU C 2 GLY C 16 1 15 HELIX 27 AC9 ALA C 40 GLY C 42 5 3 HELIX 28 AD1 PRO C 52 LYS C 65 1 14 HELIX 29 AD2 ILE C 70 ARG C 76 1 7 HELIX 30 AD3 TRP C 81 SER C 92 1 12 HELIX 31 AD4 ASP C 102 ASP C 110 1 9 HELIX 32 AD5 ASP C 110 ASP C 131 1 22 HELIX 33 AD6 ASP C 131 GLY C 139 1 9 HELIX 34 AD7 ILE C 144 HIS C 151 1 8 HELIX 35 AD8 ASP C 161 ASN C 173 1 13 HELIX 36 AD9 ASP C 188 MET C 192 5 5 HELIX 37 AE1 LEU C 223 GLY C 244 1 22 HELIX 38 AE2 HIS C 263 SER C 272 1 10 HELIX 39 AE3 SER C 289 PHE C 293 5 5 HELIX 40 AE4 ASP C 294 GLU C 296 5 3 HELIX 41 AE5 GLU D 2 GLY D 16 1 15 HELIX 42 AE6 ALA D 40 GLY D 42 5 3 HELIX 43 AE7 PRO D 52 LYS D 65 1 14 HELIX 44 AE8 ILE D 70 ARG D 76 1 7 HELIX 45 AE9 TRP D 81 LYS D 91 1 11 HELIX 46 AF1 ASP D 102 ASP D 110 1 9 HELIX 47 AF2 ASP D 110 ASP D 131 1 22 HELIX 48 AF3 ASP D 131 GLY D 139 1 9 HELIX 49 AF4 ILE D 144 HIS D 151 1 8 HELIX 50 AF5 ASP D 161 ASN D 173 1 13 HELIX 51 AF6 ASP D 188 MET D 192 5 5 HELIX 52 AF7 GLY D 224 GLY D 244 1 21 HELIX 53 AF8 HIS D 263 SER D 272 1 10 HELIX 54 AF9 SER D 289 PHE D 293 5 5 HELIX 55 AG1 ASP D 294 GLU D 296 5 3 SHEET 1 AA1 6 HIS A 17 GLU A 20 0 SHEET 2 AA1 6 GLY A 26 ASP A 38 -1 O SER A 29 N HIS A 17 SHEET 3 AA1 6 GLU A 246 TYR A 260 -1 O HIS A 252 N MET A 35 SHEET 4 AA1 6 LYS A 209 ASP A 220 1 N CYS A 212 O VAL A 251 SHEET 5 AA1 6 HIS A 198 ASN A 206 -1 N TYR A 204 O SER A 211 SHEET 6 AA1 6 ILE A 180 SER A 182 -1 N VAL A 181 O PHE A 201 SHEET 1 AA2 2 TRP A 152 GLU A 153 0 SHEET 2 AA2 2 PHE A 159 ILE A 160 -1 O ILE A 160 N TRP A 152 SHEET 1 AA3 2 THR A 280 LEU A 283 0 SHEET 2 AA3 2 ILE A 298 GLU A 301 -1 O LYS A 299 N VAL A 282 SHEET 1 AA4 6 HIS B 17 GLU B 20 0 SHEET 2 AA4 6 GLY B 26 ASP B 38 -1 O SER B 29 N HIS B 17 SHEET 3 AA4 6 GLU B 246 TYR B 260 -1 O HIS B 252 N MET B 35 SHEET 4 AA4 6 LYS B 209 ASP B 220 1 N ALA B 219 O ASP B 256 SHEET 5 AA4 6 HIS B 198 ASN B 206 -1 N TYR B 204 O SER B 211 SHEET 6 AA4 6 ILE B 180 SER B 182 -1 N VAL B 181 O PHE B 201 SHEET 1 AA5 2 TRP B 152 GLU B 153 0 SHEET 2 AA5 2 PHE B 159 ILE B 160 -1 O ILE B 160 N TRP B 152 SHEET 1 AA6 2 THR B 280 LEU B 283 0 SHEET 2 AA6 2 ILE B 298 GLU B 301 -1 O GLU B 301 N THR B 280 SHEET 1 AA7 6 HIS C 17 LYS C 19 0 SHEET 2 AA7 6 THR C 27 ASP C 38 -1 O THR C 27 N LYS C 19 SHEET 3 AA7 6 GLU C 246 TYR C 260 -1 O HIS C 252 N MET C 35 SHEET 4 AA7 6 LYS C 209 ASP C 220 1 N LEU C 210 O GLU C 246 SHEET 5 AA7 6 HIS C 198 ASN C 206 -1 N MET C 200 O TYR C 215 SHEET 6 AA7 6 ILE C 180 SER C 182 -1 N VAL C 181 O PHE C 201 SHEET 1 AA8 2 TRP C 152 GLU C 153 0 SHEET 2 AA8 2 PHE C 159 ILE C 160 -1 O ILE C 160 N TRP C 152 SHEET 1 AA9 2 THR C 280 LEU C 283 0 SHEET 2 AA9 2 ILE C 298 GLU C 301 -1 O LYS C 299 N VAL C 282 SHEET 1 AB1 6 HIS D 17 LYS D 19 0 SHEET 2 AB1 6 THR D 27 ASP D 38 -1 O THR D 27 N LYS D 19 SHEET 3 AB1 6 GLU D 246 TYR D 260 -1 O HIS D 252 N MET D 35 SHEET 4 AB1 6 LYS D 209 ASP D 220 1 N ALA D 219 O ASP D 256 SHEET 5 AB1 6 HIS D 198 ASN D 206 -1 N MET D 200 O TYR D 215 SHEET 6 AB1 6 ILE D 180 SER D 182 -1 N VAL D 181 O PHE D 201 SHEET 1 AB2 2 TRP D 152 GLU D 153 0 SHEET 2 AB2 2 PHE D 159 ILE D 160 -1 O ILE D 160 N TRP D 152 SHEET 1 AB3 2 THR D 280 LEU D 283 0 SHEET 2 AB3 2 ILE D 298 GLU D 301 -1 O LYS D 299 N VAL D 282 SITE 1 AC1 4 ARG A 217 SER A 218 ARG D 177 ARG D 178 SITE 1 AC2 4 LEU B 194 ARG B 217 SER B 218 ARG C 177 SITE 1 AC3 5 ARG B 177 ARG B 178 ARG C 22 ARG C 217 SITE 2 AC3 5 SER C 218 SITE 1 AC4 13 LEU C 55 GLU C 59 ILE C 80 TRP C 81 SITE 2 AC4 13 TRP C 84 LEU C 194 ASP C 220 LEU C 223 SITE 3 AC4 13 GLY C 224 PHE C 227 TYR C 260 ILE C 313 SITE 4 AC4 13 ALA C 314 SITE 1 AC5 6 ARG A 177 ARG A 178 ARG D 22 ARG D 217 SITE 2 AC5 6 SER D 218 HOH D 514 SITE 1 AC6 17 LEU D 55 GLU D 59 ILE D 80 TRP D 81 SITE 2 AC6 17 TRP D 84 LEU D 194 ASP D 220 LEU D 223 SITE 3 AC6 17 GLY D 224 PHE D 227 TYR D 260 ILE D 313 SITE 4 AC6 17 ALA D 314 HOH D 524 HOH D 526 HOH D 537 SITE 5 AC6 17 HOH D 538 CRYST1 72.227 94.144 96.293 90.00 94.14 90.00 P 1 21 1 8 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 0.013845 0.000000 0.001003 0.00000 SCALE2 0.000000 0.010622 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010412 0.00000