HEADER TRANSFERASE 09-FEB-18 6CDZ TITLE E. COLI THYMIDYLATE SYNTHASE MUTANT I264AM COMPND MOL_ID: 1; COMPND 2 MOLECULE: THYMIDYLATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-263; COMPND 5 SYNONYM: TSASE; COMPND 6 EC: 2.1.1.45; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: THYA, B2827, JW2795; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.S.FINER-MOORE,T.T.LEE,R.M.STROUD REVDAT 5 16-OCT-24 6CDZ 1 REMARK REVDAT 4 04-OCT-23 6CDZ 1 REMARK REVDAT 3 04-DEC-19 6CDZ 1 REMARK REVDAT 2 23-MAY-18 6CDZ 1 JRNL REVDAT 1 16-MAY-18 6CDZ 0 JRNL AUTH J.S.FINER-MOORE,T.T.LEE,R.M.STROUD JRNL TITL A SINGLE MUTATION TRAPS A HALF-SITES REACTIVE ENZYME IN JRNL TITL 2 MIDSTREAM, EXPLAINING ASYMMETRY IN HYDRIDE TRANSFER. JRNL REF BIOCHEMISTRY V. 57 2786 2018 JRNL REFN ISSN 1520-4995 JRNL PMID 29717875 JRNL DOI 10.1021/ACS.BIOCHEM.8B00176 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.VARIATH,Y.LIU,T.T.LEE,R.M.STROUD,D.V.SANTI REMARK 1 TITL EFFECTS OF SUBUNIT OCCUPANCY ON PARTITIONING OF AN REMARK 1 TITL 2 INTERMEDIATE IN THYMIDYLATE SYNTHASE MUTANTS. REMARK 1 REF BIOCHEMISTRY V. 39 2429 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 10704192 REMARK 2 REMARK 2 RESOLUTION. 2.40 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.4 REMARK 3 NUMBER OF REFLECTIONS : 16238 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.250 REMARK 3 FREE R VALUE TEST SET COUNT : 853 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 17.1598 - 4.3417 0.97 2983 183 0.1392 0.1719 REMARK 3 2 4.3417 - 3.4554 0.86 2635 136 0.1532 0.1932 REMARK 3 3 3.4554 - 3.0213 0.82 2488 146 0.2025 0.2883 REMARK 3 4 3.0213 - 2.7463 0.81 2454 138 0.2293 0.2940 REMARK 3 5 2.7463 - 2.5501 0.80 2409 138 0.2365 0.2901 REMARK 3 6 2.5501 - 2.4002 0.80 2416 112 0.2528 0.3189 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.40 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 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 : 0.003 4562 REMARK 3 ANGLE : 0.602 6206 REMARK 3 CHIRALITY : 0.040 639 REMARK 3 PLANARITY : 0.003 805 REMARK 3 DIHEDRAL : 13.471 2657 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: NULL REMARK 4 REMARK 4 6CDZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1000232601. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 8.0-8.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16256 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.3 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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 1KCE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, 200 MM NH4AC, 5MM DTT, REMARK 280 32% PEG 4000 (W/V), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 295K 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 33.82900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.22550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 33.82900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 40.22550 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 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 SG CYS B 146 C6 UMC B 302 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 PHE B 42 C PRO B 43 N 0.125 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 -151.56 -76.96 REMARK 500 ALA A 100 58.74 -150.72 REMARK 500 GLU B 14 -2.82 -140.60 REMARK 500 PRO B 92 78.30 -64.79 REMARK 500 VAL B 93 -152.57 -101.75 REMARK 500 ALA B 100 61.24 -155.99 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 CB3 A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue UMP A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CB3 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue UMC B 302 DBREF 6CDZ A 1 263 UNP P0A884 TYSY_ECOLI 1 263 DBREF 6CDZ B 1 263 UNP P0A884 TYSY_ECOLI 1 263 SEQRES 1 A 263 CXM LYS GLN TYR LEU GLU LEU MET GLN LYS VAL LEU ASP SEQRES 2 A 263 GLU GLY THR GLN LYS ASN ASP ARG THR GLY THR GLY THR SEQRES 3 A 263 LEU SER ILE PHE GLY HIS GLN MET ARG PHE ASN LEU GLN SEQRES 4 A 263 ASP GLY PHE PRO LEU VAL THR THR LYS ARG CYS HIS LEU SEQRES 5 A 263 ARG SER ILE ILE HIS GLU LEU LEU TRP PHE LEU GLN GLY SEQRES 6 A 263 ASP THR ASN ILE ALA TYR LEU HIS GLU ASN ASN VAL THR SEQRES 7 A 263 ILE TRP ASP GLU TRP ALA ASP GLU ASN GLY ASP LEU GLY SEQRES 8 A 263 PRO VAL TYR GLY LYS GLN TRP ARG ALA TRP PRO THR PRO SEQRES 9 A 263 ASP GLY ARG HIS ILE ASP GLN ILE THR THR VAL LEU ASN SEQRES 10 A 263 GLN LEU LYS ASN ASP PRO ASP SER ARG ARG ILE ILE VAL SEQRES 11 A 263 SER ALA TRP ASN VAL GLY GLU LEU ASP LYS MET ALA LEU SEQRES 12 A 263 ALA PRO CYS HIS ALA PHE PHE GLN PHE TYR VAL ALA ASP SEQRES 13 A 263 GLY LYS LEU SER CYS GLN LEU TYR GLN ARG SER CYS ASP SEQRES 14 A 263 VAL PHE LEU GLY LEU PRO PHE ASN ILE ALA SER TYR ALA SEQRES 15 A 263 LEU LEU VAL HIS MET MET ALA GLN GLN CYS ASP LEU GLU SEQRES 16 A 263 VAL GLY ASP PHE VAL TRP THR GLY GLY ASP THR HIS LEU SEQRES 17 A 263 TYR SER ASN HIS MET ASP GLN THR HIS LEU GLN LEU SER SEQRES 18 A 263 ARG GLU PRO ARG PRO LEU PRO LYS LEU ILE ILE LYS ARG SEQRES 19 A 263 LYS PRO GLU SER ILE PHE ASP TYR ARG PHE GLU ASP PHE SEQRES 20 A 263 GLU ILE GLU GLY TYR ASP PRO HIS PRO GLY ILE LYS ALA SEQRES 21 A 263 PRO VAL ALA SEQRES 1 B 263 CXM LYS GLN TYR LEU GLU LEU MET GLN LYS VAL LEU ASP SEQRES 2 B 263 GLU GLY THR GLN LYS ASN ASP ARG THR GLY THR GLY THR SEQRES 3 B 263 LEU SER ILE PHE GLY HIS GLN MET ARG PHE ASN LEU GLN SEQRES 4 B 263 ASP GLY PHE PRO LEU VAL THR THR LYS ARG CYS HIS LEU SEQRES 5 B 263 ARG SER ILE ILE HIS GLU LEU LEU TRP PHE LEU GLN GLY SEQRES 6 B 263 ASP THR ASN ILE ALA TYR LEU HIS GLU ASN ASN VAL THR SEQRES 7 B 263 ILE TRP ASP GLU TRP ALA ASP GLU ASN GLY ASP LEU GLY SEQRES 8 B 263 PRO VAL TYR GLY LYS GLN TRP ARG ALA TRP PRO THR PRO SEQRES 9 B 263 ASP GLY ARG HIS ILE ASP GLN ILE THR THR VAL LEU ASN SEQRES 10 B 263 GLN LEU LYS ASN ASP PRO ASP SER ARG ARG ILE ILE VAL SEQRES 11 B 263 SER ALA TRP ASN VAL GLY GLU LEU ASP LYS MET ALA LEU SEQRES 12 B 263 ALA PRO CYS HIS ALA PHE PHE GLN PHE TYR VAL ALA ASP SEQRES 13 B 263 GLY LYS LEU SER CYS GLN LEU TYR GLN ARG SER CYS ASP SEQRES 14 B 263 VAL PHE LEU GLY LEU PRO PHE ASN ILE ALA SER TYR ALA SEQRES 15 B 263 LEU LEU VAL HIS MET MET ALA GLN GLN CYS ASP LEU GLU SEQRES 16 B 263 VAL GLY ASP PHE VAL TRP THR GLY GLY ASP THR HIS LEU SEQRES 17 B 263 TYR SER ASN HIS MET ASP GLN THR HIS LEU GLN LEU SER SEQRES 18 B 263 ARG GLU PRO ARG PRO LEU PRO LYS LEU ILE ILE LYS ARG SEQRES 19 B 263 LYS PRO GLU SER ILE PHE ASP TYR ARG PHE GLU ASP PHE SEQRES 20 B 263 GLU ILE GLU GLY TYR ASP PRO HIS PRO GLY ILE LYS ALA SEQRES 21 B 263 PRO VAL ALA MODRES 6CDZ CXM A 1 MET MODIFIED RESIDUE MODRES 6CDZ CXM B 1 MET MODIFIED RESIDUE HET CXM A 1 18 HET CXM B 1 18 HET CB3 A 701 35 HET UMP A 702 28 HET CB3 B 301 35 HET UMC B 302 20 HETNAM CXM N-CARBOXYMETHIONINE HETNAM CB3 10-PROPARGYL-5,8-DIDEAZAFOLIC ACID HETNAM UMP 2'-DEOXYURIDINE 5'-MONOPHOSPHATE HETNAM UMC 2'-DEOXY-5'-URIDYLIC ACID HETSYN UMP DUMP FORMUL 1 CXM 2(C6 H11 N O4 S) FORMUL 3 CB3 2(C24 H23 N5 O6) FORMUL 4 UMP C9 H13 N2 O8 P FORMUL 6 UMC C9 H15 N2 O8 P FORMUL 7 HOH *162(H2 O) HELIX 1 AA1 CXM A 1 GLY A 15 1 15 HELIX 2 AA2 LEU A 52 GLY A 65 1 14 HELIX 3 AA3 ILE A 69 ASN A 75 1 7 HELIX 4 AA4 VAL A 93 ALA A 100 1 8 HELIX 5 AA5 ASP A 110 ASP A 122 1 13 HELIX 6 AA6 ASN A 134 MET A 141 5 8 HELIX 7 AA7 GLY A 173 CYS A 192 1 20 HELIX 8 AA8 HIS A 212 SER A 221 1 10 HELIX 9 AA9 ARG A 243 GLU A 245 5 3 HELIX 10 AB1 LYS B 2 GLY B 15 1 14 HELIX 11 AB2 HIS B 51 LEU B 63 1 13 HELIX 12 AB3 ILE B 69 ASN B 75 1 7 HELIX 13 AB4 VAL B 93 ALA B 100 1 8 HELIX 14 AB5 ASP B 110 ASP B 122 1 13 HELIX 15 AB6 ASN B 134 MET B 141 5 8 HELIX 16 AB7 GLY B 173 CYS B 192 1 20 HELIX 17 AB8 HIS B 212 SER B 221 1 10 HELIX 18 AB9 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 SER A 28 N THR A 16 SHEET 3 AA1 6 GLU A 195 TYR A 209 -1 O LEU A 208 N LEU A 27 SHEET 4 AA1 6 LYS A 158 ASP A 169 1 N LEU A 159 O GLY A 197 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 248 N ILE A 231 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 THR B 206 N ILE B 29 SHEET 4 AA4 6 LYS B 158 ASP B 169 1 N GLN B 165 O GLY B 204 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 250 N LYS B 229 LINK C CXM A 1 N LYS A 2 1555 1555 1.33 LINK C CXM B 1 N LYS B 2 1555 1555 1.33 SITE 1 AC1 16 HIS A 51 ASN A 76 ILE A 79 ASP A 169 SITE 2 AC1 16 LEU A 172 GLY A 173 PHE A 176 ASN A 177 SITE 3 AC1 16 TYR A 209 VAL A 262 ALA A 263 UMP A 702 SITE 4 AC1 16 HOH A 816 HOH A 829 HOH A 835 HOH A 843 SITE 1 AC2 15 ARG A 21 CYS A 146 HIS A 147 GLN A 165 SITE 2 AC2 15 ARG A 166 SER A 167 CYS A 168 ASP A 169 SITE 3 AC2 15 ASN A 177 HIS A 207 TYR A 209 CB3 A 701 SITE 4 AC2 15 HOH A 807 HOH A 862 ARG B 126 SITE 1 AC3 16 ASN B 76 ILE B 79 TRP B 83 ASP B 169 SITE 2 AC3 16 LEU B 172 GLY B 173 PHE B 176 ASN B 177 SITE 3 AC3 16 TYR B 209 ALA B 263 UMC B 302 HOH B 401 SITE 4 AC3 16 HOH B 421 HOH B 425 HOH B 426 HOH B 435 SITE 1 AC4 14 ARG A 126 ARG A 127 ARG B 21 CYS B 146 SITE 2 AC4 14 HIS B 147 GLN B 165 ARG B 166 SER B 167 SITE 3 AC4 14 ASP B 169 ASN B 177 HIS B 207 TYR B 209 SITE 4 AC4 14 CB3 B 301 HOH B 445 CRYST1 67.658 80.451 94.080 90.00 103.50 90.00 C 1 2 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 0.014780 0.000000 0.003548 0.00000 SCALE2 0.000000 0.012430 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010931 0.00000 HETATM 1 N CXM A 1 11.686 -0.973 47.510 1.00 30.77 N HETATM 2 CA CXM A 1 12.932 -1.714 47.360 1.00 28.88 C HETATM 3 CB CXM A 1 12.780 -2.810 46.302 1.00 28.68 C HETATM 4 CG CXM A 1 11.926 -2.427 45.096 1.00 36.11 C HETATM 5 SD CXM A 1 11.118 -3.858 44.320 1.00 31.03 S HETATM 6 CE CXM A 1 10.049 -4.339 45.645 1.00 36.69 C HETATM 7 C CXM A 1 14.109 -0.803 47.025 1.00 27.75 C HETATM 8 O CXM A 1 13.929 0.361 46.668 1.00 28.06 O HETATM 9 CN CXM A 1 10.875 -1.231 48.537 1.00 31.63 C HETATM 10 ON1 CXM A 1 10.072 -0.365 48.920 1.00 29.84 O HETATM 11 ON2 CXM A 1 10.797 -2.385 48.989 1.00 27.22 O HETATM 12 H CXM A 1 11.774 -0.121 47.429 1.00 36.93 H HETATM 13 HA CXM A 1 13.125 -2.160 48.211 1.00 34.65 H HETATM 14 HB2 CXM A 1 12.383 -3.593 46.714 1.00 34.42 H HETATM 15 HG2 CXM A 1 12.491 -2.005 44.430 1.00 43.33 H HETATM 16 HE1 CXM A 1 9.457 -3.611 45.848 1.00 44.02 H HETATM 17 HE2 CXM A 1 10.582 -4.553 46.414 1.00 44.02 H HETATM 18 HE3 CXM A 1 9.542 -5.108 45.374 1.00 44.02 H