HEADER TRANSFERASE/TRANSFERASE INHIBITOR 22-MAY-15 4ZZ3 TITLE HUMAN GAR TRANSFORMYLASE IN COMPLEX WITH GAR AND PEMETREXED COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 808-1010; COMPND 5 EC: 6.3.4.13,6.3.3.1,2.1.2.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GART, PGFT, PRGS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS GAR TRANSFORMYLASE, ANTIFOLATE, TRANSFERASE-TRANSFERASE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.M.DEIS,C.E.DANN III REVDAT 5 27-SEP-23 4ZZ3 1 REMARK REVDAT 4 04-DEC-19 4ZZ3 1 REMARK REVDAT 3 13-JUN-18 4ZZ3 1 REMARK REVDAT 2 20-SEP-17 4ZZ3 1 JRNL REMARK REVDAT 1 16-DEC-15 4ZZ3 0 JRNL AUTH L.WANG,A.WALLACE,S.RAGHAVAN,S.M.DEIS,M.R.WILSON,S.YANG, JRNL AUTH 2 L.POLIN,K.WHITE,J.KUSHNER,S.ORR,C.GEORGE,C.O'CONNOR,Z.HOU, JRNL AUTH 3 S.MITCHELL-RYAN,C.E.DANN,L.H.MATHERLY,A.GANGJEE JRNL TITL 6-SUBSTITUTED PYRROLO[2,3-D]PYRIMIDINE THIENOYL REGIOISOMERS JRNL TITL 2 AS TARGETED ANTIFOLATES FOR FOLATE RECEPTOR ALPHA AND THE JRNL TITL 3 PROTON-COUPLED FOLATE TRANSPORTER IN HUMAN TUMORS. JRNL REF J.MED.CHEM. V. 58 6938 2015 JRNL REFN ISSN 0022-2623 JRNL PMID 26317331 JRNL DOI 10.1021/ACS.JMEDCHEM.5B00801 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX PHENIX.REFINE 1.9 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 11574 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1158 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 39.8531 - 5.0045 0.99 1384 154 0.1613 0.1799 REMARK 3 2 5.0045 - 3.9734 1.00 1344 151 0.1542 0.2186 REMARK 3 3 3.9734 - 3.4715 1.00 1320 142 0.1803 0.2319 REMARK 3 4 3.4715 - 3.1542 1.00 1312 147 0.2157 0.2641 REMARK 3 5 3.1542 - 2.9282 1.00 1307 141 0.2342 0.2832 REMARK 3 6 2.9282 - 2.7556 1.00 1288 147 0.2499 0.3206 REMARK 3 7 2.7556 - 2.6176 1.00 1276 142 0.2715 0.3077 REMARK 3 8 2.6176 - 2.5037 0.91 1185 134 0.2455 0.3101 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.90 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 1565 REMARK 3 ANGLE : 0.695 2137 REMARK 3 CHIRALITY : 0.023 256 REMARK 3 PLANARITY : 0.003 276 REMARK 3 DIHEDRAL : 16.365 556 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 9 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 808 THROUGH 818 ) REMARK 3 ORIGIN FOR THE GROUP (A): 71.6227 39.0998 24.0194 REMARK 3 T TENSOR REMARK 3 T11: 0.9405 T22: 0.4040 REMARK 3 T33: 0.3153 T12: -0.1337 REMARK 3 T13: -0.2116 T23: 0.1092 REMARK 3 L TENSOR REMARK 3 L11: 3.0325 L22: 0.8449 REMARK 3 L33: 1.3568 L12: 0.0002 REMARK 3 L13: 0.7550 L23: 0.9857 REMARK 3 S TENSOR REMARK 3 S11: 0.3313 S12: 0.4554 S13: -0.0976 REMARK 3 S21: -1.2712 S22: 0.2025 S23: 0.3620 REMARK 3 S31: 0.6003 S32: -0.5171 S33: -0.2738 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 819 THROUGH 835 ) REMARK 3 ORIGIN FOR THE GROUP (A): 82.5019 42.2332 25.7072 REMARK 3 T TENSOR REMARK 3 T11: 0.5027 T22: 0.2835 REMARK 3 T33: 0.3324 T12: -0.0279 REMARK 3 T13: 0.0043 T23: 0.0910 REMARK 3 L TENSOR REMARK 3 L11: 9.3466 L22: 6.0383 REMARK 3 L33: 8.6064 L12: 2.0174 REMARK 3 L13: 5.9487 L23: 3.1899 REMARK 3 S TENSOR REMARK 3 S11: 0.4017 S12: 0.2535 S13: -0.5497 REMARK 3 S21: -0.3804 S22: -0.1649 S23: -0.4035 REMARK 3 S31: 0.8187 S32: 0.4365 S33: -0.0735 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 836 THROUGH 884 ) REMARK 3 ORIGIN FOR THE GROUP (A): 65.7516 33.1513 23.7765 REMARK 3 T TENSOR REMARK 3 T11: 0.9300 T22: 0.6449 REMARK 3 T33: 0.7003 T12: -0.2364 REMARK 3 T13: -0.3288 T23: 0.0859 REMARK 3 L TENSOR REMARK 3 L11: 5.8432 L22: 3.2496 REMARK 3 L33: 3.7139 L12: -0.7619 REMARK 3 L13: -1.0063 L23: 0.9539 REMARK 3 S TENSOR REMARK 3 S11: 0.4894 S12: 0.3454 S13: -1.6583 REMARK 3 S21: -1.0450 S22: -0.0865 S23: 0.6662 REMARK 3 S31: 1.0256 S32: -1.4134 S33: -0.2380 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 885 THROUGH 906 ) REMARK 3 ORIGIN FOR THE GROUP (A): 63.5681 42.1622 27.7280 REMARK 3 T TENSOR REMARK 3 T11: 0.4404 T22: 0.6071 REMARK 3 T33: 0.4764 T12: -0.1612 REMARK 3 T13: -0.2127 T23: 0.2496 REMARK 3 L TENSOR REMARK 3 L11: 5.8403 L22: 3.6453 REMARK 3 L33: 2.5685 L12: -2.0913 REMARK 3 L13: -0.5667 L23: -2.3552 REMARK 3 S TENSOR REMARK 3 S11: 0.8006 S12: 0.1721 S13: -0.2927 REMARK 3 S21: -1.0292 S22: 0.2847 S23: 0.5121 REMARK 3 S31: 0.7951 S32: -1.2919 S33: -0.5597 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 907 THROUGH 945 ) REMARK 3 ORIGIN FOR THE GROUP (A): 67.3218 55.7836 17.5487 REMARK 3 T TENSOR REMARK 3 T11: 0.1675 T22: 0.3589 REMARK 3 T33: 0.2827 T12: -0.0469 REMARK 3 T13: -0.0128 T23: 0.0163 REMARK 3 L TENSOR REMARK 3 L11: 2.3387 L22: 5.4129 REMARK 3 L33: 8.0906 L12: 1.0396 REMARK 3 L13: -1.6658 L23: -4.1321 REMARK 3 S TENSOR REMARK 3 S11: -0.0155 S12: -0.1498 S13: -0.3528 REMARK 3 S21: -0.1055 S22: 0.2338 S23: 0.2046 REMARK 3 S31: 0.3637 S32: -0.7718 S33: -0.2318 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 946 THROUGH 954 ) REMARK 3 ORIGIN FOR THE GROUP (A): 60.5129 53.7309 25.8044 REMARK 3 T TENSOR REMARK 3 T11: 0.3905 T22: 0.8379 REMARK 3 T33: 0.6565 T12: -0.0468 REMARK 3 T13: -0.0153 T23: 0.3049 REMARK 3 L TENSOR REMARK 3 L11: 4.3411 L22: 7.6330 REMARK 3 L33: 1.2684 L12: 5.4968 REMARK 3 L13: -1.4307 L23: -1.0863 REMARK 3 S TENSOR REMARK 3 S11: 0.4247 S12: 0.6067 S13: 1.2778 REMARK 3 S21: -0.3571 S22: 0.8401 S23: 0.8644 REMARK 3 S31: -0.1736 S32: -1.9550 S33: -1.0741 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 955 THROUGH 968 ) REMARK 3 ORIGIN FOR THE GROUP (A): 75.7284 59.9013 12.7585 REMARK 3 T TENSOR REMARK 3 T11: 0.1550 T22: 0.1415 REMARK 3 T33: 0.1940 T12: 0.0064 REMARK 3 T13: -0.0180 T23: 0.0200 REMARK 3 L TENSOR REMARK 3 L11: 5.9916 L22: 2.4859 REMARK 3 L33: 5.5212 L12: -0.5367 REMARK 3 L13: -1.1865 L23: 1.3763 REMARK 3 S TENSOR REMARK 3 S11: 0.0434 S12: 0.2646 S13: -0.0466 REMARK 3 S21: -0.1175 S22: -0.1394 S23: -0.0153 REMARK 3 S31: -0.4643 S32: 0.4225 S33: 0.1667 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 969 THROUGH 992 ) REMARK 3 ORIGIN FOR THE GROUP (A): 77.5821 51.4493 18.1484 REMARK 3 T TENSOR REMARK 3 T11: 0.1844 T22: 0.2375 REMARK 3 T33: 0.3031 T12: -0.0514 REMARK 3 T13: -0.0163 T23: 0.0577 REMARK 3 L TENSOR REMARK 3 L11: 0.6030 L22: 2.4011 REMARK 3 L33: 8.3583 L12: -0.4895 REMARK 3 L13: 0.5477 L23: -3.2798 REMARK 3 S TENSOR REMARK 3 S11: 0.0103 S12: 0.0236 S13: -0.4519 REMARK 3 S21: 0.0633 S22: 0.1114 S23: -0.0649 REMARK 3 S31: 0.0887 S32: 0.4843 S33: -0.0581 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 993 THROUGH 1007 ) REMARK 3 ORIGIN FOR THE GROUP (A): 71.3005 56.7669 37.3152 REMARK 3 T TENSOR REMARK 3 T11: 0.4657 T22: 0.6002 REMARK 3 T33: 0.4236 T12: 0.0269 REMARK 3 T13: 0.0954 T23: 0.0277 REMARK 3 L TENSOR REMARK 3 L11: 4.1500 L22: 8.6651 REMARK 3 L33: 7.6496 L12: -0.6170 REMARK 3 L13: 3.0951 L23: 0.9290 REMARK 3 S TENSOR REMARK 3 S11: -0.8902 S12: -1.1996 S13: 0.5679 REMARK 3 S21: 1.6126 S22: 0.2467 S23: 1.1426 REMARK 3 S31: -0.0895 S32: -1.3107 S33: 0.4846 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 4ZZ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1000210131. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JAN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0001 REMARK 200 MONOCHROMATOR : ROSENBAUM-ROCK SI(111) SAGITALLY REMARK 200 FOCUSED MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CMOS REMARK 200 DETECTOR MANUFACTURER : RDI CMOS_8M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK 2.5.6 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11694 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35600 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: PHASER REMARK 200 STARTING MODEL: 4YKS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18 % PEG4000, 2 % PEG400, 0.33 M NACL, REMARK 280 PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 67.28933 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 33.64467 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 33.64467 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 67.28933 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 807 REMARK 465 LYS A 1008 REMARK 465 GLU A 1009 REMARK 465 GLU A 1010 REMARK 465 HIS A 1011 REMARK 465 HIS A 1012 REMARK 465 HIS A 1013 REMARK 465 HIS A 1014 REMARK 465 HIS A 1015 REMARK 465 HIS A 1016 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 LYS A 844 CG CD CE NZ REMARK 470 ARG A 855 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 866 CG CD CE NZ REMARK 470 LEU A 867 CG CD1 CD2 REMARK 470 LYS A 869 CG CD CE NZ REMARK 470 ARG A 871 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 880 CG CD1 CD2 REMARK 470 GLU A1000 CG CD OE1 OE2 REMARK 470 LYS A1003 CG CD CE NZ 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 OG SER A 921 OG SER A 921 5675 2.17 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 THR A 817 -75.64 -62.05 REMARK 500 LEU A 867 20.99 -142.60 REMARK 500 ASN A 870 -157.13 -159.55 REMARK 500 PRO A 916 47.12 -76.86 REMARK 500 THR A 939 -160.81 -121.77 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 4DW A 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GAR A 1102 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4EW2 RELATED DB: PDB REMARK 900 4EW2 IS THE SAME PROTEIN COMPLEXED WITH 10S-METHYLTHIO-DDATHF REMARK 900 RELATED ID: 4EW3 RELATED DB: PDB REMARK 900 4EW3 IS THE SAME PROTEIN COMPLEXED WITH 10R-METHYLTHIO-DDATHF REMARK 900 RELATED ID: 1RBM RELATED DB: PDB REMARK 900 1RBM IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10- REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID REMARK 900 RELATED ID: 1RBQ RELATED DB: PDB REMARK 900 1RBQ IS THE SAME PROTEIN COMPLEXED WITH 10-(TRIFLUOROACETYL)-5,10- REMARK 900 DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID REMARK 900 RELATED ID: 1RBY RELATED DB: PDB REMARK 900 1RBY IS THE SAME PROTEIN COMPLEXED WITH 10-(TRIFLUOROACETYL)-5,10- REMARK 900 DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID AND BETA-GAR REMARK 900 RELATED ID: 1RBZ RELATED DB: PDB REMARK 900 1RBZ IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10- REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID REMARK 900 RELATED ID: 1RC0 RELATED DB: PDB REMARK 900 1RC0 IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10- REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID REMARK 900 RELATED ID: 1RC1 RELATED DB: PDB REMARK 900 1RC1 IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10- REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID REMARK 900 RELATED ID: 1NJS RELATED DB: PDB REMARK 900 1NJS IS THE SAME PROTEIN COMPLEXED WITH A HYDROLYZED FORM OF 10- REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID REMARK 900 RELATED ID: 1MEN RELATED DB: PDB REMARK 900 1MEN IS THE SAME PROTEIN COMPLEXED WITH BETA-GAR REMARK 900 RELATED ID: 1MEJ RELATED DB: PDB REMARK 900 1MEJ IS THE SAME PROTEIN IN APO FORM AT PH 8.5 REMARK 900 RELATED ID: 1MEO RELATED DB: PDB REMARK 900 1MEO IS THE SAME PROTEIN IN APO FORM AT PH 4.2 REMARK 900 RELATED ID: 1ZLX RELATED DB: PDB REMARK 900 1ZLX IS THE SAME PROTEIN IN APO FORM REMARK 900 RELATED ID: 1ZLY RELATED DB: PDB REMARK 900 1ZLY IS THE SAME PROTEIN COMPLEXED WITH 4-[(4-{[(2-AMINO-4-OXO-3,4- REMARK 900 DIHYDROQUINAZOLIN- 6-YL)METHYL]AMINO}BENZOYL)AMINO]BUTANOIC ACID REMARK 900 AND 5-O-PHOSPHONO-BETA-D-RIBOFURANOSYLAMINE REMARK 900 RELATED ID: 4ZYT RELATED DB: PDB REMARK 900 RELATED ID: 4ZYU RELATED DB: PDB REMARK 900 RELATED ID: 4ZYV RELATED DB: PDB REMARK 900 RELATED ID: 4ZYW RELATED DB: PDB REMARK 900 RELATED ID: 4ZYX RELATED DB: PDB REMARK 900 RELATED ID: 4ZYY RELATED DB: PDB REMARK 900 RELATED ID: 4ZYZ RELATED DB: PDB REMARK 900 RELATED ID: 4ZZ0 RELATED DB: PDB REMARK 900 RELATED ID: 4ZZ2 RELATED DB: PDB REMARK 900 RELATED ID: 4ZZ1 RELATED DB: PDB DBREF 4ZZ3 A 808 1010 UNP P22102 PUR2_HUMAN 808 1010 SEQADV 4ZZ3 MET A 807 UNP P22102 INITIATING METHIONINE SEQADV 4ZZ3 HIS A 1011 UNP P22102 EXPRESSION TAG SEQADV 4ZZ3 HIS A 1012 UNP P22102 EXPRESSION TAG SEQADV 4ZZ3 HIS A 1013 UNP P22102 EXPRESSION TAG SEQADV 4ZZ3 HIS A 1014 UNP P22102 EXPRESSION TAG SEQADV 4ZZ3 HIS A 1015 UNP P22102 EXPRESSION TAG SEQADV 4ZZ3 HIS A 1016 UNP P22102 EXPRESSION TAG SEQRES 1 A 210 MET ALA ARG VAL ALA VAL LEU ILE SER GLY THR GLY SER SEQRES 2 A 210 ASN LEU GLN ALA LEU ILE ASP SER THR ARG GLU PRO ASN SEQRES 3 A 210 SER SER ALA GLN ILE ASP ILE VAL ILE SER ASN LYS ALA SEQRES 4 A 210 ALA VAL ALA GLY LEU ASP LYS ALA GLU ARG ALA GLY ILE SEQRES 5 A 210 PRO THR ARG VAL ILE ASN HIS LYS LEU TYR LYS ASN ARG SEQRES 6 A 210 VAL GLU PHE ASP SER ALA ILE ASP LEU VAL LEU GLU GLU SEQRES 7 A 210 PHE SER ILE ASP ILE VAL CYS LEU ALA GLY PHE MET ARG SEQRES 8 A 210 ILE LEU SER GLY PRO PHE VAL GLN LYS TRP ASN GLY LYS SEQRES 9 A 210 MET LEU ASN ILE HIS PRO SER LEU LEU PRO SER PHE LYS SEQRES 10 A 210 GLY SER ASN ALA HIS GLU GLN ALA LEU GLU THR GLY VAL SEQRES 11 A 210 THR VAL THR GLY CYS THR VAL HIS PHE VAL ALA GLU ASP SEQRES 12 A 210 VAL ASP ALA GLY GLN ILE ILE LEU GLN GLU ALA VAL PRO SEQRES 13 A 210 VAL LYS ARG GLY ASP THR VAL ALA THR LEU SER GLU ARG SEQRES 14 A 210 VAL LYS LEU ALA GLU HIS LYS ILE PHE PRO ALA ALA LEU SEQRES 15 A 210 GLN LEU VAL ALA SER GLY THR VAL GLN LEU GLY GLU ASN SEQRES 16 A 210 GLY LYS ILE CYS TRP VAL LYS GLU GLU HIS HIS HIS HIS SEQRES 17 A 210 HIS HIS HET 4DW A1101 31 HET GAR A1102 18 HETNAM 4DW N-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3- HETNAM 2 4DW D]PYRIMIDIN-5-YL)ETHYL]BENZOYL}-L-GLUTAMIC ACID HETNAM GAR GLYCINAMIDE RIBONUCLEOTIDE HETSYN 4DW PEMETREXED FORMUL 2 4DW C20 H19 N5 O6 FORMUL 3 GAR C7 H13 N2 O8 P 2- FORMUL 4 HOH *27(H2 O) HELIX 1 AA1 GLY A 818 ARG A 829 1 12 HELIX 2 AA2 VAL A 847 GLY A 857 1 11 HELIX 3 AA3 ASN A 864 TYR A 868 5 5 HELIX 4 AA4 ASN A 870 PHE A 885 1 16 HELIX 5 AA5 SER A 900 TRP A 907 1 8 HELIX 6 AA6 ASN A 926 GLY A 935 1 10 HELIX 7 AA7 THR A 968 SER A 993 1 26 SHEET 1 AA1 7 THR A 860 VAL A 862 0 SHEET 2 AA1 7 GLN A 836 SER A 842 1 N VAL A 840 O ARG A 861 SHEET 3 AA1 7 ARG A 809 ILE A 814 1 N VAL A 810 O GLN A 836 SHEET 4 AA1 7 ILE A 889 LEU A 892 1 O CYS A 891 N ALA A 811 SHEET 5 AA1 7 MET A 911 HIS A 915 1 O LEU A 912 N VAL A 890 SHEET 6 AA1 7 VAL A 938 PHE A 945 -1 O THR A 942 N HIS A 915 SHEET 7 AA1 7 ILE A 955 PRO A 962 -1 O VAL A 961 N THR A 939 SHEET 1 AA2 2 VAL A 996 LEU A 998 0 SHEET 2 AA2 2 ILE A1004 TRP A1006 -1 O CYS A1005 N GLN A 997 CISPEP 1 LEU A 919 PRO A 920 0 6.72 SITE 1 AC1 15 LEU A 892 PHE A 895 MET A 896 ARG A 897 SITE 2 AC1 15 ILE A 898 LEU A 899 VAL A 904 ASN A 913 SITE 3 AC1 15 VAL A 946 ALA A 947 GLU A 948 VAL A 950 SITE 4 AC1 15 ASP A 951 GAR A1102 HOH A1216 SITE 1 AC2 8 THR A 817 GLY A 818 SER A 819 ASN A 820 SITE 2 AC2 8 PRO A 916 LYS A 977 GLU A 980 4DW A1101 CRYST1 74.983 74.983 100.934 90.00 90.00 120.00 P 32 2 1 6 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 0.013336 0.007700 0.000000 0.00000 SCALE2 0.000000 0.015399 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009907 0.00000