HEADER BIOSYNTHETIC PROTEIN 28-FEB-23 8COQ TITLE MYCOBACTERIUM TUBERCULOSIS DIHYDROFOLATE REDUCTASE IN COMPLEX WITH 5- TITLE 2 (CYCLOPROPYLETHYNYL)-6-(2-METHOXYPHENYL)PYRIMIDINE-2,4-DIAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: FOLA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS MYCOBACTERIUM TUBERCULOSIS DIHYDROFOLATE REDUCTASE, BIOSYNTHETIC KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.J.KIRKMAN,M.V.B.DIAS REVDAT 1 06-MAR-24 8COQ 0 JRNL AUTH T.J.KIRKMAN,M.V.B.DIAS JRNL TITL CURRENTLY UNPUBLISHED JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 36110 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.530 REMARK 3 FREE R VALUE TEST SET COUNT : 1996 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 51.1400 - 4.1000 1.00 2600 153 0.1839 0.1852 REMARK 3 2 4.1000 - 3.2500 1.00 2497 148 0.1889 0.2115 REMARK 3 3 3.2500 - 2.8400 1.00 2462 142 0.2127 0.2657 REMARK 3 4 2.8400 - 2.5800 1.00 2446 143 0.2236 0.2591 REMARK 3 5 2.5800 - 2.4000 1.00 2436 145 0.2336 0.2459 REMARK 3 6 2.4000 - 2.2600 1.00 2435 139 0.2315 0.3087 REMARK 3 7 2.2600 - 2.1400 1.00 2425 144 0.2225 0.2484 REMARK 3 8 2.1400 - 2.0500 1.00 2408 135 0.2212 0.2515 REMARK 3 9 2.0500 - 1.9700 1.00 2421 144 0.2270 0.2733 REMARK 3 10 1.9700 - 1.9000 1.00 2395 144 0.2262 0.2502 REMARK 3 11 1.9000 - 1.8400 1.00 2419 137 0.2380 0.2700 REMARK 3 12 1.8400 - 1.7900 1.00 2416 135 0.2614 0.2884 REMARK 3 13 1.7900 - 1.7400 1.00 2396 145 0.2785 0.2405 REMARK 3 14 1.7400 - 1.7000 1.00 2358 142 0.3115 0.3243 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.870 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 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 : 0.010 2705 REMARK 3 ANGLE : 1.553 3704 REMARK 3 CHIRALITY : 0.071 390 REMARK 3 PLANARITY : 0.011 466 REMARK 3 DIHEDRAL : 13.220 390 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 8COQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1292128931. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47165 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 51.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : 0.09159 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.1300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.48000 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULPHATE, 100 MM MES, 10 REMARK 280 MM COCL2, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 30.73700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.92200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.40500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.92200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.73700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.40500 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 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 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 -1 REMARK 465 THR A 0 REMARK 465 MET B -1 REMARK 465 THR B 0 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL A 41 CA CB CG1 CG2 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 OE1 GLU A 138 O HOH A 301 0.66 REMARK 500 CD GLU A 138 O HOH A 301 1.14 REMARK 500 O ALA A 52 N LYS A 53 1.72 REMARK 500 OE2 GLU A 138 O HOH A 301 1.76 REMARK 500 CA ALA A 52 N LYS A 53 1.80 REMARK 500 O HOH B 366 O HOH B 371 2.00 REMARK 500 O GLY A 140 O HOH A 302 2.05 REMARK 500 O HOH A 342 O HOH A 374 2.07 REMARK 500 OE2 GLU A 83 OH TYR A 106 2.13 REMARK 500 N LEU B 131 O HOH B 301 2.15 REMARK 500 OE1 GLN A 28 O HOH A 303 2.16 REMARK 500 OE2 GLU B 84 O HOH B 302 2.18 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 ALA A 52 C LYS A 53 N -0.715 REMARK 500 LYS A 53 C VAL A 54 N -0.308 REMARK 500 GLY A 137 C GLU A 138 N 0.266 REMARK 500 GLU A 138 C THR A 139 N -0.188 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 ALA A 52 O - C - N ANGL. DEV. = 10.5 DEGREES REMARK 500 LYS A 53 CA - C - N ANGL. DEV. = 14.8 DEGREES REMARK 500 LYS A 53 O - C - N ANGL. DEV. = -17.1 DEGREES REMARK 500 GLY A 137 O - C - N ANGL. DEV. = -12.4 DEGREES REMARK 500 GLU A 138 C - N - CA ANGL. DEV. = 18.2 DEGREES REMARK 500 ARG B 23 CB - CG - CD ANGL. DEV. = 16.9 DEGREES REMARK 500 ARG B 23 CG - CD - NE ANGL. DEV. = -15.5 DEGREES REMARK 500 ARG B 23 NE - CZ - NH2 ANGL. DEV. = -3.8 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 ASP A 19 -157.45 -136.86 REMARK 500 PRO A 21 41.45 -81.32 REMARK 500 LEU A 86 51.05 -100.44 REMARK 500 THR A 87 53.98 -115.39 REMARK 500 PRO B 21 38.16 -85.67 REMARK 500 SER B 88 154.38 65.10 REMARK 500 ASP B 132 -173.21 -68.68 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 LYS A 53 13.94 REMARK 500 REMARK 500 REMARK: NULL 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 CO A 203 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 38 NE2 REMARK 620 2 HOH A 312 O 95.8 REMARK 620 3 HOH A 332 O 92.8 84.7 REMARK 620 4 HOH A 341 O 87.5 176.7 94.6 REMARK 620 5 HOH A 368 O 89.5 89.5 173.9 91.1 REMARK 620 6 HIS B 157 NE2 173.1 90.4 84.7 86.3 93.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 203 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 38 NE2 REMARK 620 2 HOH B 314 O 91.2 REMARK 620 3 HOH B 317 O 90.0 84.3 REMARK 620 4 HOH B 322 O 86.2 93.9 175.7 REMARK 620 5 HOH B 344 O 89.2 175.1 90.9 91.0 REMARK 620 N 1 2 3 4 DBREF1 8COQ A -1 159 UNP A0A0E8UVJ4_MYCTX DBREF2 8COQ A A0A0E8UVJ4 1 161 DBREF1 8COQ B -1 159 UNP A0A0E8UVJ4_MYCTX DBREF2 8COQ B A0A0E8UVJ4 1 161 SEQRES 1 A 161 MET THR MET VAL GLY LEU ILE TRP ALA GLN ALA THR SER SEQRES 2 A 161 GLY VAL ILE GLY ARG GLY GLY ASP ILE PRO TRP ARG LEU SEQRES 3 A 161 PRO GLU ASP GLN ALA HIS PHE ARG GLU ILE THR MET GLY SEQRES 4 A 161 HIS THR ILE VAL MET GLY ARG ARG THR TRP ASP SER LEU SEQRES 5 A 161 PRO ALA LYS VAL ARG PRO LEU PRO GLY ARG ARG ASN VAL SEQRES 6 A 161 VAL LEU SER ARG GLN ALA ASP PHE MET ALA SER GLY ALA SEQRES 7 A 161 GLU VAL VAL GLY SER LEU GLU GLU ALA LEU THR SER PRO SEQRES 8 A 161 GLU THR TRP VAL ILE GLY GLY GLY GLN VAL TYR ALA LEU SEQRES 9 A 161 ALA LEU PRO TYR ALA THR ARG CYS GLU VAL THR GLU VAL SEQRES 10 A 161 ASP ILE GLY LEU PRO ARG GLU ALA GLY ASP ALA LEU ALA SEQRES 11 A 161 PRO VAL LEU ASP GLU THR TRP ARG GLY GLU THR GLY GLU SEQRES 12 A 161 TRP ARG PHE SER ARG SER GLY LEU ARG TYR ARG LEU TYR SEQRES 13 A 161 SER TYR HIS ARG SER SEQRES 1 B 161 MET THR MET VAL GLY LEU ILE TRP ALA GLN ALA THR SER SEQRES 2 B 161 GLY VAL ILE GLY ARG GLY GLY ASP ILE PRO TRP ARG LEU SEQRES 3 B 161 PRO GLU ASP GLN ALA HIS PHE ARG GLU ILE THR MET GLY SEQRES 4 B 161 HIS THR ILE VAL MET GLY ARG ARG THR TRP ASP SER LEU SEQRES 5 B 161 PRO ALA LYS VAL ARG PRO LEU PRO GLY ARG ARG ASN VAL SEQRES 6 B 161 VAL LEU SER ARG GLN ALA ASP PHE MET ALA SER GLY ALA SEQRES 7 B 161 GLU VAL VAL GLY SER LEU GLU GLU ALA LEU THR SER PRO SEQRES 8 B 161 GLU THR TRP VAL ILE GLY GLY GLY GLN VAL TYR ALA LEU SEQRES 9 B 161 ALA LEU PRO TYR ALA THR ARG CYS GLU VAL THR GLU VAL SEQRES 10 B 161 ASP ILE GLY LEU PRO ARG GLU ALA GLY ASP ALA LEU ALA SEQRES 11 B 161 PRO VAL LEU ASP GLU THR TRP ARG GLY GLU THR GLY GLU SEQRES 12 B 161 TRP ARG PHE SER ARG SER GLY LEU ARG TYR ARG LEU TYR SEQRES 13 B 161 SER TYR HIS ARG SER HET NDP A 201 48 HET VDT A 202 21 HET CO A 203 1 HET SO4 A 204 5 HET NDP B 201 48 HET VDT B 202 21 HET CO B 203 1 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM VDT 5-(2-CYCLOPROPYLETHYNYL)-6-(2-METHOXYPHENYL)PYRIMIDINE- HETNAM 2 VDT 2,4-DIAMINE HETNAM CO COBALT (II) ION HETNAM SO4 SULFATE ION FORMUL 3 NDP 2(C21 H30 N7 O17 P3) FORMUL 4 VDT 2(C16 H16 N4 O) FORMUL 5 CO 2(CO 2+) FORMUL 6 SO4 O4 S 2- FORMUL 10 HOH *152(H2 O) HELIX 1 AA1 LEU A 24 MET A 36 1 13 HELIX 2 AA2 ARG A 44 LEU A 50 1 7 HELIX 3 AA3 PRO A 51 ARG A 55 5 5 HELIX 4 AA4 LEU A 82 LEU A 86 5 5 HELIX 5 AA5 GLY A 96 LEU A 104 1 9 HELIX 6 AA6 PRO A 105 ALA A 107 5 3 HELIX 7 AA7 LEU B 24 MET B 36 1 13 HELIX 8 AA8 ARG B 44 LEU B 50 1 7 HELIX 9 AA9 PRO B 51 ARG B 55 5 5 HELIX 10 AB1 SER B 81 LEU B 86 1 6 HELIX 11 AB2 GLY B 96 LEU B 104 1 9 HELIX 12 AB3 PRO B 105 ALA B 107 5 3 SHEET 1 AA1 8 GLU A 77 VAL A 79 0 SHEET 2 AA1 8 ARG A 61 LEU A 65 1 N VAL A 64 O GLU A 77 SHEET 3 AA1 8 THR A 39 GLY A 43 1 N ILE A 40 O ARG A 61 SHEET 4 AA1 8 THR A 91 GLY A 95 1 O TRP A 92 N THR A 39 SHEET 5 AA1 8 VAL A 2 ALA A 9 1 N GLY A 3 O VAL A 93 SHEET 6 AA1 8 ARG A 109 VAL A 115 1 O VAL A 115 N GLN A 8 SHEET 7 AA1 8 ARG A 150 HIS A 157 -1 O TYR A 154 N VAL A 112 SHEET 8 AA1 8 ARG A 136 THR A 139 -1 N ARG A 136 O HIS A 157 SHEET 1 AA2 8 GLU A 77 VAL A 79 0 SHEET 2 AA2 8 ARG A 61 LEU A 65 1 N VAL A 64 O GLU A 77 SHEET 3 AA2 8 THR A 39 GLY A 43 1 N ILE A 40 O ARG A 61 SHEET 4 AA2 8 THR A 91 GLY A 95 1 O TRP A 92 N THR A 39 SHEET 5 AA2 8 VAL A 2 ALA A 9 1 N GLY A 3 O VAL A 93 SHEET 6 AA2 8 ARG A 109 VAL A 115 1 O VAL A 115 N GLN A 8 SHEET 7 AA2 8 ARG A 150 HIS A 157 -1 O TYR A 154 N VAL A 112 SHEET 8 AA2 8 ARG A 143 PHE A 144 -1 N ARG A 143 O TYR A 151 SHEET 1 AA3 2 VAL A 13 GLY A 15 0 SHEET 2 AA3 2 ALA A 126 LEU A 127 -1 O ALA A 126 N ILE A 14 SHEET 1 AA4 8 GLU B 77 VAL B 79 0 SHEET 2 AA4 8 ARG B 61 LEU B 65 1 N VAL B 64 O GLU B 77 SHEET 3 AA4 8 THR B 39 GLY B 43 1 N MET B 42 O LEU B 65 SHEET 4 AA4 8 THR B 91 VAL B 93 1 O TRP B 92 N THR B 39 SHEET 5 AA4 8 VAL B 2 ALA B 9 1 N GLY B 3 O VAL B 93 SHEET 6 AA4 8 ARG B 109 VAL B 115 1 O VAL B 115 N GLN B 8 SHEET 7 AA4 8 ARG B 150 HIS B 157 -1 O TYR B 154 N VAL B 112 SHEET 8 AA4 8 ARG B 136 THR B 139 -1 N ARG B 136 O HIS B 157 SHEET 1 AA5 8 GLU B 77 VAL B 79 0 SHEET 2 AA5 8 ARG B 61 LEU B 65 1 N VAL B 64 O GLU B 77 SHEET 3 AA5 8 THR B 39 GLY B 43 1 N MET B 42 O LEU B 65 SHEET 4 AA5 8 THR B 91 VAL B 93 1 O TRP B 92 N THR B 39 SHEET 5 AA5 8 VAL B 2 ALA B 9 1 N GLY B 3 O VAL B 93 SHEET 6 AA5 8 ARG B 109 VAL B 115 1 O VAL B 115 N GLN B 8 SHEET 7 AA5 8 ARG B 150 HIS B 157 -1 O TYR B 154 N VAL B 112 SHEET 8 AA5 8 ARG B 143 PHE B 144 -1 N ARG B 143 O TYR B 151 SHEET 1 AA6 2 VAL B 13 GLY B 15 0 SHEET 2 AA6 2 ALA B 126 LEU B 127 -1 O ALA B 126 N ILE B 14 LINK NE2 HIS A 38 CO CO A 203 1555 1555 2.15 LINK CO CO A 203 O HOH A 312 1555 1555 2.05 LINK CO CO A 203 O HOH A 332 1555 1555 2.22 LINK CO CO A 203 O HOH A 341 1555 1555 2.11 LINK CO CO A 203 O HOH A 368 1555 1555 2.22 LINK CO CO A 203 NE2 HIS B 157 1555 1555 2.14 LINK NE2 HIS B 38 CO CO B 203 1555 1555 2.08 LINK CO CO B 203 O HOH B 314 1555 1555 2.15 LINK CO CO B 203 O HOH B 317 1555 1555 2.27 LINK CO CO B 203 O HOH B 322 1555 1555 2.29 LINK CO CO B 203 O HOH B 344 1555 1555 1.98 CISPEP 1 ARG A 55 PRO A 56 0 -8.44 CISPEP 2 GLY A 95 GLY A 96 0 4.14 CISPEP 3 ARG B 55 PRO B 56 0 -3.75 CISPEP 4 GLY B 95 GLY B 96 0 0.66 CRYST1 61.474 72.810 71.844 90.00 90.00 90.00 P 21 21 21 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 0.016267 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013734 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013919 0.00000