HEADER BIOSYNTHETIC PROTEIN 27-AUG-20 7JXF TITLE E. COLI TSASE COMPLEX WITH A BI-SUBSTRATE REACTION INTERMEDIATE TITLE 2 DIASTEREOMER ANALOG COMPND MOL_ID: 1; COMPND 2 MOLECULE: THYMIDYLATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TSASE; COMPND 5 EC: 2.1.1.45; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: THYA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NON COVALENT INTERMEDIATE, HALF-SITES ACTIVITY, TMP SYNTHESIS, KEYWDS 2 INHIBITOR, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.FINER-MOORE,S.A.KHOLODAR,R.M.STROUD,A.KOHEN,V.MOLINER,K.SWIDEREK REVDAT 3 18-OCT-23 7JXF 1 REMARK REVDAT 2 05-MAY-21 7JXF 1 JRNL REVDAT 1 21-APR-21 7JXF 0 JRNL AUTH S.A.KHOLODAR,J.S.FINER-MOORE,K.SWIDEREK,K.ARAFET,V.MOLINER, JRNL AUTH 2 R.M.STROUD,A.KOHEN JRNL TITL CAUGHT IN ACTION: X-RAY STRUCTURE OF THYMIDYLATE SYNTHASE JRNL TITL 2 WITH NONCOVALENT INTERMEDIATE ANALOG. JRNL REF BIOCHEMISTRY V. 60 1243 2021 JRNL REFN ISSN 0006-2960 JRNL PMID 33829766 JRNL DOI 10.1021/ACS.BIOCHEM.1C00063 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.A.KHOLODAR,A.K.GHOSH,K.SWIDEREK,V.MOLINER,A.KOHEN REMARK 1 TITL PARALLEL REACTION PATHWAYS AND NONCOVALENT INTERMEDIATES IN REMARK 1 TITL 2 THYMIDYLATE SYNTHASE REVEALED BY EXPERIMENTAL AND REMARK 1 TITL 3 COMPUTATIONAL TOOLS. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 115 10311 2018 REMARK 1 REFN ESSN 1091-6490 REMARK 1 PMID 30249644 REMARK 1 DOI 10.1073/PNAS.1811059115 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 108.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.8 REMARK 3 NUMBER OF REFLECTIONS : 88135 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.175 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.270 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1108.6400 - 3.6200 1.00 6863 160 0.1256 0.1485 REMARK 3 2 3.6200 - 2.8700 1.00 6752 156 0.1401 0.1550 REMARK 3 3 2.8700 - 2.5100 1.00 6715 154 0.1544 0.1961 REMARK 3 4 2.5100 - 2.2800 1.00 6698 156 0.1497 0.1704 REMARK 3 5 2.2800 - 2.1100 1.00 6706 158 0.1483 0.1590 REMARK 3 6 2.1100 - 1.9900 1.00 6705 154 0.1576 0.1911 REMARK 3 7 1.9900 - 1.8900 1.00 6700 154 0.1632 0.1957 REMARK 3 8 1.8900 - 1.8100 1.00 6655 154 0.1737 0.1966 REMARK 3 9 1.8100 - 1.7400 1.00 6686 156 0.1894 0.2023 REMARK 3 10 1.7400 - 1.6800 0.99 6566 156 0.2155 0.2561 REMARK 3 11 1.6800 - 1.6300 0.91 6078 140 0.2364 0.2914 REMARK 3 12 1.6300 - 1.5800 0.82 5490 128 0.2820 0.3462 REMARK 3 13 1.5800 - 1.5400 0.69 4621 102 0.3117 0.3488 REMARK 3 14 1.5400 - 1.5000 0.44 2901 71 0.3395 0.3119 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) : 0.182 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.803 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.38 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.61 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 : 0.009 4908 REMARK 3 ANGLE : 1.261 6730 REMARK 3 CHIRALITY : 0.087 693 REMARK 3 PLANARITY : 0.007 876 REMARK 3 DIHEDRAL : 20.542 1822 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -8.2956 39.5249 11.6950 REMARK 3 T TENSOR REMARK 3 T11: 0.1627 T22: 0.1748 REMARK 3 T33: 0.1840 T12: 0.0065 REMARK 3 T13: -0.0328 T23: 0.0198 REMARK 3 L TENSOR REMARK 3 L11: 0.8545 L22: 0.7950 REMARK 3 L33: 0.6771 L12: 0.0597 REMARK 3 L13: -0.2234 L23: -0.2657 REMARK 3 S TENSOR REMARK 3 S11: 0.0181 S12: 0.0466 S13: 0.1549 REMARK 3 S21: -0.0560 S22: 0.0279 S23: 0.1080 REMARK 3 S31: -0.0048 S32: -0.0726 S33: -0.0374 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 7JXF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1000251134. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-DEC-17 REMARK 200 TEMPERATURE (KELVIN) : 173 REMARK 200 PH : 7.1-7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.116 REMARK 200 MONOCHROMATOR : DOUBLE XTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88818 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 108.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 200 DATA REDUNDANCY : 15.73 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.2400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 54.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.47 REMARK 200 R MERGE FOR SHELL (I) : 2.15200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6NNR REMARK 200 REMARK 200 REMARK: HEXAGONAL RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8MG/ML PROTEIN, 3.3 MM INHIBITOR, 5MM REMARK 280 DTT AGAINST 1.35 M NACITRATE, 0.1 M HEPES, PH7.1, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 33.52450 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 33.52450 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 33.52450 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 237 CD OE1 OE2 REMARK 470 ASP B 81 CG OD1 OD2 REMARK 470 GLU B 86 CG CD OE1 OE2 REMARK 470 GLU B 237 CD OE1 OE2 REMARK 470 GLU B 248 CD OE1 OE2 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 HH22 ARG B 53 O ASN B 76 1.49 REMARK 500 HH12 ARG B 53 O ASN B 75 1.52 REMARK 500 H THR B 78 O HOH B 405 1.57 REMARK 500 O HOH B 512 O HOH B 525 1.99 REMARK 500 OE1 GLU A 248 O HOH A 401 2.00 REMARK 500 O HOH A 563 O HOH B 416 2.10 REMARK 500 O HOH A 551 O HOH A 633 2.15 REMARK 500 ND1 HIS B 147 OH TYR B 181 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 VAL A 93 -159.99 -82.01 REMARK 500 ALA A 100 59.29 -160.08 REMARK 500 ASP A 122 55.55 -150.29 REMARK 500 ARG B 21 -37.84 -39.54 REMARK 500 ALA B 100 54.34 -157.58 REMARK 500 ASP B 122 58.92 -142.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 669 DISTANCE = 5.93 ANGSTROMS 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 NA A 304 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 64 OE1 REMARK 620 2 PHE A 240 O 80.4 REMARK 620 3 HOH A 413 O 94.9 165.5 REMARK 620 4 HOH A 538 O 84.4 94.1 99.0 REMARK 620 5 HOH A 549 O 95.0 74.5 92.4 168.5 REMARK 620 6 HOH A 596 O 162.2 100.4 88.3 77.8 102.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 108 O REMARK 620 2 HOH A 516 O 89.6 REMARK 620 3 HOH A 522 O 84.5 88.2 REMARK 620 4 HOH A 571 O 91.1 161.4 110.3 REMARK 620 5 HOH A 589 O 172.0 84.8 89.6 96.1 REMARK 620 6 HOH A 617 O 88.0 78.8 165.1 82.7 96.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 514 O REMARK 620 2 GLY B 31 O 72.7 REMARK 620 3 HOH B 530 O 118.5 99.3 REMARK 620 N 1 2 DBREF1 7JXF A 1 264 UNP A0A029ILG4_ECOLX DBREF2 7JXF A A0A029ILG4 1 264 DBREF1 7JXF B 1 264 UNP A0A029ILG4_ECOLX DBREF2 7JXF B A0A029ILG4 1 264 SEQRES 1 A 264 CXM LYS GLN TYR LEU GLU LEU MET GLN LYS VAL LEU ASP SEQRES 2 A 264 GLU GLY THR GLN LYS ASN ASP ARG THR GLY THR GLY THR SEQRES 3 A 264 LEU SER ILE PHE GLY HIS GLN MET ARG PHE ASN LEU GLN SEQRES 4 A 264 ASP GLY PHE PRO LEU VAL THR THR LYS ARG CYS HIS LEU SEQRES 5 A 264 ARG SER ILE ILE HIS GLU LEU LEU TRP PHE LEU GLN GLY SEQRES 6 A 264 ASP THR ASN ILE ALA TYR LEU HIS GLU ASN ASN VAL THR SEQRES 7 A 264 ILE TRP ASP GLU TRP ALA ASP GLU ASN GLY ASP LEU GLY SEQRES 8 A 264 PRO VAL TYR GLY LYS GLN TRP ARG ALA TRP PRO THR PRO SEQRES 9 A 264 ASP GLY ARG HIS ILE ASP GLN ILE THR THR VAL LEU ASN SEQRES 10 A 264 GLN LEU LYS ASN ASP PRO ASP SER ARG ARG ILE ILE VAL SEQRES 11 A 264 SER ALA TRP ASN VAL GLY GLU LEU ASP LYS MET ALA LEU SEQRES 12 A 264 ALA PRO CYS HIS ALA PHE PHE GLN PHE TYR VAL ALA ASP SEQRES 13 A 264 GLY LYS LEU SER CYS GLN LEU TYR GLN ARG SER CYS ASP SEQRES 14 A 264 VAL PHE LEU GLY LEU PRO PHE ASN ILE ALA SER TYR ALA SEQRES 15 A 264 LEU LEU VAL HIS MET MET ALA GLN GLN CYS ASP LEU GLU SEQRES 16 A 264 VAL GLY ASP PHE VAL TRP THR GLY GLY ASP THR HIS LEU SEQRES 17 A 264 TYR SER ASN HIS MET ASP GLN THR HIS LEU GLN LEU SER SEQRES 18 A 264 ARG GLU PRO ARG PRO LEU PRO LYS LEU ILE ILE LYS ARG SEQRES 19 A 264 LYS PRO GLU SER ILE PHE ASP TYR ARG PHE GLU ASP PHE SEQRES 20 A 264 GLU ILE GLU GLY TYR ASP PRO HIS PRO GLY ILE LYS ALA SEQRES 21 A 264 PRO VAL ALA ILE SEQRES 1 B 264 CXM LYS GLN TYR LEU GLU LEU MET GLN LYS VAL LEU ASP SEQRES 2 B 264 GLU GLY THR GLN LYS ASN ASP ARG THR GLY THR GLY THR SEQRES 3 B 264 LEU SER ILE PHE GLY HIS GLN MET ARG PHE ASN LEU GLN SEQRES 4 B 264 ASP GLY PHE PRO LEU VAL THR THR LYS ARG CYS HIS LEU SEQRES 5 B 264 ARG SER ILE ILE HIS GLU LEU LEU TRP PHE LEU GLN GLY SEQRES 6 B 264 ASP THR ASN ILE ALA TYR LEU HIS GLU ASN ASN VAL THR SEQRES 7 B 264 ILE TRP ASP GLU TRP ALA ASP GLU ASN GLY ASP LEU GLY SEQRES 8 B 264 PRO VAL TYR GLY LYS GLN TRP ARG ALA TRP PRO THR PRO SEQRES 9 B 264 ASP GLY ARG HIS ILE ASP GLN ILE THR THR VAL LEU ASN SEQRES 10 B 264 GLN LEU LYS ASN ASP PRO ASP SER ARG ARG ILE ILE VAL SEQRES 11 B 264 SER ALA TRP ASN VAL GLY GLU LEU ASP LYS MET ALA LEU SEQRES 12 B 264 ALA PRO CYS HIS ALA PHE PHE GLN PHE TYR VAL ALA ASP SEQRES 13 B 264 GLY LYS LEU SER CYS GLN LEU TYR GLN ARG SER CYS ASP SEQRES 14 B 264 VAL PHE LEU GLY LEU PRO PHE ASN ILE ALA SER TYR ALA SEQRES 15 B 264 LEU LEU VAL HIS MET MET ALA GLN GLN CYS ASP LEU GLU SEQRES 16 B 264 VAL GLY ASP PHE VAL TRP THR GLY GLY ASP THR HIS LEU SEQRES 17 B 264 TYR SER ASN HIS MET ASP GLN THR HIS LEU GLN LEU SER SEQRES 18 B 264 ARG GLU PRO ARG PRO LEU PRO LYS LEU ILE ILE LYS ARG SEQRES 19 B 264 LYS PRO GLU SER ILE PHE ASP TYR ARG PHE GLU ASP PHE SEQRES 20 B 264 GLU ILE GLU GLY TYR ASP PRO HIS PRO GLY ILE LYS ALA SEQRES 21 B 264 PRO VAL ALA ILE MODRES 7JXF CXM A 1 MET MODIFIED RESIDUE MODRES 7JXF CXM B 1 MET MODIFIED RESIDUE HET CXM A 1 17 HET CXM B 1 17 HET 5HU A 301 22 HET VMV A 302 64 HET NA A 303 1 HET NA A 304 1 HET VNM B 301 96 HET NA B 302 1 HETNAM CXM N-CARBOXYMETHIONINE HETNAM 5HU 5-HYDROXYMETHYLURIDINE-2'-DEOXY-5'-MONOPHOSPHATE HETNAM VMV N-[4-({[(6S)-2,4-DIAMINO-5,6,7,8-TETRAHYDROPYRIDO[3,2- HETNAM 2 VMV D]PYRIMIDIN-6-YL]METHYL}AMINO)BENZENE-1-CARBONYL]-L- HETNAM 3 VMV GLUTAMIC ACID HETNAM NA SODIUM ION HETNAM VNM (2S)-2-({4-[({(6S)-2,4-DIAMINO-5-[(1-{(2R,4S,5R)-4- HETNAM 2 VNM HYDROXY-5-[(PHOSPHONOOXY)METHYL]TETRAHYDROFURAN-2-YL}- HETNAM 3 VNM 2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL)METHYL]-5, HETNAM 4 VNM 6,7,8-TETRAHYDROPYRIDO[3,2-D]PYRIMIDIN-6-YL}METHYL) HETNAM 5 VNM AMINO]BENZOYL}AMINO)PENTANEDIOIC ACID (NON-PREFERRED HETNAM 6 VNM NAME) FORMUL 1 CXM 2(C6 H11 N O4 S) FORMUL 3 5HU C10 H15 N2 O9 P FORMUL 4 VMV C20 H25 N7 O5 FORMUL 5 NA 3(NA 1+) FORMUL 7 VNM C30 H38 N9 O13 P FORMUL 9 HOH *410(H2 O) HELIX 1 AA1 CXM A 1 GLY A 15 1 15 HELIX 2 AA2 GLN A 39 GLY A 41 5 3 HELIX 3 AA3 HIS A 51 GLY A 65 1 15 HELIX 4 AA4 ILE A 69 ASN A 75 1 7 HELIX 5 AA5 TRP A 80 ALA A 84 5 5 HELIX 6 AA6 VAL A 93 ALA A 100 1 8 HELIX 7 AA7 ASP A 110 ASP A 122 1 13 HELIX 8 AA8 ASN A 134 MET A 141 5 8 HELIX 9 AA9 GLY A 173 CYS A 192 1 20 HELIX 10 AB1 HIS A 212 SER A 221 1 10 HELIX 11 AB2 ARG A 243 GLU A 245 5 3 HELIX 12 AB3 LYS B 2 GLY B 15 1 14 HELIX 13 AB4 HIS B 51 GLN B 64 1 14 HELIX 14 AB5 ILE B 69 ASN B 75 1 7 HELIX 15 AB6 VAL B 93 ALA B 100 1 8 HELIX 16 AB7 ASP B 110 ASP B 122 1 13 HELIX 17 AB8 ASN B 134 MET B 141 5 8 HELIX 18 AB9 GLY B 173 CYS B 192 1 20 HELIX 19 AC1 HIS B 212 SER B 221 1 10 HELIX 20 AC2 ARG B 243 GLU B 245 5 3 SHEET 1 AA1 6 THR A 16 LYS A 18 0 SHEET 2 AA1 6 THR A 26 ASN A 37 -1 O THR A 26 N LYS A 18 SHEET 3 AA1 6 GLU A 195 TYR A 209 -1 O TRP A 201 N MET A 34 SHEET 4 AA1 6 LYS A 158 ASP A 169 1 N CYS A 161 O VAL A 200 SHEET 5 AA1 6 HIS A 147 ALA A 155 -1 N TYR A 153 O SER A 160 SHEET 6 AA1 6 ILE A 129 SER A 131 -1 N VAL A 130 O PHE A 150 SHEET 1 AA2 2 TRP A 101 PRO A 102 0 SHEET 2 AA2 2 HIS A 108 ILE A 109 -1 O ILE A 109 N TRP A 101 SHEET 1 AA3 2 LYS A 229 ILE A 232 0 SHEET 2 AA3 2 PHE A 247 GLU A 250 -1 O GLU A 250 N LYS A 229 SHEET 1 AA4 6 THR B 16 LYS B 18 0 SHEET 2 AA4 6 THR B 26 ASN B 37 -1 O THR B 26 N LYS B 18 SHEET 3 AA4 6 GLU B 195 TYR B 209 -1 O PHE B 199 N PHE B 36 SHEET 4 AA4 6 LYS B 158 ASP B 169 1 N LEU B 159 O GLY B 197 SHEET 5 AA4 6 HIS B 147 ALA B 155 -1 N TYR B 153 O SER B 160 SHEET 6 AA4 6 ILE B 129 SER B 131 -1 N VAL B 130 O PHE B 150 SHEET 1 AA5 2 TRP B 101 PRO B 102 0 SHEET 2 AA5 2 HIS B 108 ILE B 109 -1 O ILE B 109 N TRP B 101 SHEET 1 AA6 2 LYS B 229 ILE B 232 0 SHEET 2 AA6 2 PHE B 247 GLU B 250 -1 O GLU B 248 N ILE B 231 LINK C CXM A 1 N LYS A 2 1555 1555 1.38 LINK C CXM B 1 N LYS B 2 1555 1555 1.33 LINK OE1 GLN A 64 NA NA A 304 1555 1555 2.52 LINK O HIS A 108 NA NA A 303 1555 1555 2.35 LINK O PHE A 240 NA NA A 304 1555 1555 2.42 LINK NA NA A 303 O HOH A 516 1555 5554 2.51 LINK NA NA A 303 O HOH A 522 1555 1555 2.44 LINK NA NA A 303 O HOH A 571 1555 1555 2.51 LINK NA NA A 303 O HOH A 589 1555 5554 2.25 LINK NA NA A 303 O HOH A 617 1555 1555 2.39 LINK NA NA A 304 O HOH A 413 1555 5554 2.40 LINK NA NA A 304 O HOH A 538 1555 1555 2.61 LINK NA NA A 304 O HOH A 549 1555 1555 2.35 LINK NA NA A 304 O HOH A 596 1555 1555 2.59 LINK O HOH A 514 NA NA B 302 1555 1555 2.62 LINK O GLY B 31 NA NA B 302 1555 1555 2.72 LINK NA NA B 302 O HOH B 530 1555 1555 2.47 CRYST1 125.442 125.442 67.049 90.00 90.00 120.00 P 63 12 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 0.007972 0.004603 0.000000 0.00000 SCALE2 0.000000 0.009205 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014914 0.00000 HETATM 1 N CXM A 1 -6.548 29.029 31.509 1.00 22.12 N ANISOU 1 N CXM A 1 2856 3249 2299 45 -87 117 N HETATM 2 CA CXM A 1 -6.298 30.436 31.747 1.00 23.51 C ANISOU 2 CA CXM A 1 3029 3440 2464 39 -92 54 C HETATM 3 CB CXM A 1 -5.414 31.104 30.671 1.00 24.87 C ANISOU 3 CB CXM A 1 3190 3583 2677 38 -130 29 C HETATM 4 CG CXM A 1 -4.029 30.483 30.557 1.00 27.42 C ANISOU 4 CG CXM A 1 3515 3923 2978 45 -171 59 C HETATM 5 SD CXM A 1 -3.208 31.243 29.095 1.00 27.38 S ANISOU 5 SD CXM A 1 3493 3876 3035 44 -203 36 S HETATM 6 CE CXM A 1 -3.976 30.490 27.605 1.00 30.54 C ANISOU 6 CE CXM A 1 3891 4211 3501 51 -193 67 C HETATM 7 C CXM A 1 -7.460 31.070 31.909 1.00 24.31 C ANISOU 7 C CXM A 1 3123 3530 2586 35 -52 26 C HETATM 8 O CXM A 1 -8.443 30.694 31.313 1.00 24.39 O ANISOU 8 O CXM A 1 3117 3506 2646 35 -31 48 O HETATM 9 CN CXM A 1 -5.743 27.947 32.007 1.00 26.24 C ANISOU 9 CN CXM A 1 3393 3798 2780 55 -103 169 C HETATM 10 ON1 CXM A 1 -6.140 26.787 31.655 1.00 24.37 O ANISOU 10 ON1 CXM A 1 3160 3530 2570 59 -92 219 O HETATM 11 ON2 CXM A 1 -4.658 28.158 32.602 1.00 24.22 O ANISOU 11 ON2 CXM A 1 3142 3586 2473 60 -132 165 O HETATM 12 HA CXM A 1 -5.850 30.507 32.474 1.00 28.25 H HETATM 13 HB2 CXM A 1 -5.326 32.030 30.866 1.00 29.88 H HETATM 14 HG2 CXM A 1 -4.097 29.540 30.451 1.00 32.93 H HETATM 15 HE1 CXM A 1 -4.882 30.730 27.563 1.00 36.68 H HETATM 16 HE2 CXM A 1 -3.903 29.555 27.653 1.00 36.68 H HETATM 17 HE3 CXM A 1 -3.535 30.798 26.835 1.00 36.68 H