HEADER BIOSYNTHETIC PROTEIN 15-JAN-19 6NNI TITLE STRUCTURE OF CLOSED STATE OF DIHYDROFOLATE REDUCTASE FROM TITLE 2 MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH NADPH AND PYRIMETHAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 STRAIN: ATCC 25618 / H37RV; SOURCE 6 GENE: FOLA, DFRA, RV2763C, MTV002.28C; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS ANTIFOLATE, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.A.RIBEIRO,S.M.CHAVEZ-PACHECO,M.V.B.DIAS REVDAT 3 13-MAR-24 6NNI 1 LINK REVDAT 2 13-NOV-19 6NNI 1 JRNL REVDAT 1 17-JUL-19 6NNI 0 JRNL AUTH J.A.RIBEIRO,S.M.CHAVEZ-PACHECO,G.S.DE OLIVEIRA,C.D.S.SILVA, JRNL AUTH 2 J.H.P.GIUDICE,G.A.LIBREROS-ZUNIGA,M.V.B.DIAS JRNL TITL CRYSTAL STRUCTURES OF THE CLOSED FORM OF MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS DIHYDROFOLATE REDUCTASE IN COMPLEX WITH JRNL TITL 3 DIHYDROFOLATE AND ANTIFOLATES. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 75 682 2019 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 31282477 JRNL DOI 10.1107/S205979831900901X REMARK 2 REMARK 2 RESOLUTION. 1.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.14_3260) 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) : 1.56 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 45102 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 2294 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 46.1727 - 3.9330 1.00 2864 146 0.1653 0.1923 REMARK 3 2 3.9330 - 3.1220 1.00 2751 149 0.1588 0.1900 REMARK 3 3 3.1220 - 2.7274 1.00 2714 150 0.1742 0.2047 REMARK 3 4 2.7274 - 2.4780 1.00 2714 119 0.1813 0.1980 REMARK 3 5 2.4780 - 2.3004 1.00 2697 133 0.1737 0.1911 REMARK 3 6 2.3004 - 2.1648 1.00 2669 135 0.1737 0.2063 REMARK 3 7 2.1648 - 2.0564 1.00 2683 147 0.1738 0.2089 REMARK 3 8 2.0564 - 1.9669 1.00 2641 155 0.1768 0.2241 REMARK 3 9 1.9669 - 1.8912 1.00 2622 175 0.1832 0.2315 REMARK 3 10 1.8912 - 1.8259 1.00 2673 137 0.1844 0.2294 REMARK 3 11 1.8259 - 1.7688 1.00 2636 159 0.1894 0.2174 REMARK 3 12 1.7688 - 1.7182 1.00 2634 150 0.1923 0.2337 REMARK 3 13 1.7182 - 1.6730 1.00 2646 147 0.2066 0.2263 REMARK 3 14 1.6730 - 1.6322 1.00 2652 126 0.2216 0.2667 REMARK 3 15 1.6322 - 1.5951 1.00 2638 139 0.2342 0.3019 REMARK 3 16 1.5951 - 1.5611 0.97 2574 127 0.2733 0.3624 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.020 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.10 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 : 0.007 2757 REMARK 3 ANGLE : 1.181 3781 REMARK 3 CHIRALITY : 0.060 394 REMARK 3 PLANARITY : 0.008 472 REMARK 3 DIHEDRAL : 9.374 2122 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): 22.5528 0.1227 17.8786 REMARK 3 T TENSOR REMARK 3 T11: 0.1476 T22: 0.1394 REMARK 3 T33: 0.1206 T12: -0.0037 REMARK 3 T13: -0.0183 T23: -0.0069 REMARK 3 L TENSOR REMARK 3 L11: 0.9202 L22: 0.4120 REMARK 3 L33: 0.2123 L12: -0.2497 REMARK 3 L13: -0.4085 L23: 0.0534 REMARK 3 S TENSOR REMARK 3 S11: -0.0016 S12: -0.0065 S13: 0.0212 REMARK 3 S21: -0.0232 S22: -0.0020 S23: -0.0211 REMARK 3 S31: -0.0127 S32: 0.0161 S33: 0.0013 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 6NNI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1000239066. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-18 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 : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.458590 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.2.8 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45182 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.560 REMARK 200 RESOLUTION RANGE LOW (A) : 46.420 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 12.30 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.56 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : 8.80 REMARK 200 R MERGE FOR SHELL (I) : 1.07800 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 (%): 44.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M AMMONIUM SULPHATE, 10 MM COCL2, REMARK 280 100 MM MES, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K 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 30.25250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.18650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.68600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 36.18650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.25250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.68600 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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 B 133 CG 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 CO CO B 201 O HOH B 309 1.68 REMARK 500 NH1 ARG A 143 O HOH A 301 1.78 REMARK 500 O HOH A 303 O HOH B 309 1.86 REMARK 500 OE1 GLU A 77 O HOH A 302 1.89 REMARK 500 O HOH B 405 O HOH B 428 2.04 REMARK 500 O HOH A 303 O HOH B 344 2.11 REMARK 500 O HOH B 375 O HOH B 391 2.17 REMARK 500 O HOH A 321 O HOH A 408 2.17 REMARK 500 NE ARG A 61 O HOH A 302 2.18 REMARK 500 O HOH B 413 O HOH B 422 2.19 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 PRO A 21 37.08 -87.37 REMARK 500 PRO B 21 43.61 -85.41 REMARK 500 ASP B 132 -167.66 -79.13 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 201 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 38 NE2 REMARK 620 2 HOH A 334 O 90.8 REMARK 620 3 HOH A 360 O 89.5 93.4 REMARK 620 4 HOH A 382 O 91.7 85.4 178.3 REMARK 620 5 HIS B 157 NE2 173.2 88.6 83.8 95.0 REMARK 620 6 HOH B 392 O 91.9 174.2 91.8 89.4 89.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 201 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 387 O REMARK 620 2 HIS B 38 NE2 172.8 REMARK 620 3 HOH B 310 O 88.6 92.1 REMARK 620 4 HOH B 353 O 83.4 89.4 95.3 REMARK 620 5 HOH B 355 O 94.0 93.2 89.1 174.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NDP A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CP6 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MES A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NDP B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CP6 B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MES B 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 205 DBREF 6NNI A 1 159 UNP P9WNX1 DYR_MYCTU 3 161 DBREF 6NNI B 1 159 UNP P9WNX1 DYR_MYCTU 3 161 SEQRES 1 A 159 MET VAL GLY LEU ILE TRP ALA GLN ALA THR SER GLY VAL SEQRES 2 A 159 ILE GLY ARG GLY GLY ASP ILE PRO TRP ARG LEU PRO GLU SEQRES 3 A 159 ASP GLN ALA HIS PHE ARG GLU ILE THR MET GLY HIS THR SEQRES 4 A 159 ILE VAL MET GLY ARG ARG THR TRP ASP SER LEU PRO ALA SEQRES 5 A 159 LYS VAL ARG PRO LEU PRO GLY ARG ARG ASN VAL VAL LEU SEQRES 6 A 159 SER ARG GLN ALA ASP PHE MET ALA SER GLY ALA GLU VAL SEQRES 7 A 159 VAL GLY SER LEU GLU GLU ALA LEU THR SER PRO GLU THR SEQRES 8 A 159 TRP VAL ILE GLY GLY GLY GLN VAL TYR ALA LEU ALA LEU SEQRES 9 A 159 PRO TYR ALA THR ARG CYS GLU VAL THR GLU VAL ASP ILE SEQRES 10 A 159 GLY LEU PRO ARG GLU ALA GLY ASP ALA LEU ALA PRO VAL SEQRES 11 A 159 LEU ASP GLU THR TRP ARG GLY GLU THR GLY GLU TRP ARG SEQRES 12 A 159 PHE SER ARG SER GLY LEU ARG TYR ARG LEU TYR SER TYR SEQRES 13 A 159 HIS ARG SER SEQRES 1 B 159 MET VAL GLY LEU ILE TRP ALA GLN ALA THR SER GLY VAL SEQRES 2 B 159 ILE GLY ARG GLY GLY ASP ILE PRO TRP ARG LEU PRO GLU SEQRES 3 B 159 ASP GLN ALA HIS PHE ARG GLU ILE THR MET GLY HIS THR SEQRES 4 B 159 ILE VAL MET GLY ARG ARG THR TRP ASP SER LEU PRO ALA SEQRES 5 B 159 LYS VAL ARG PRO LEU PRO GLY ARG ARG ASN VAL VAL LEU SEQRES 6 B 159 SER ARG GLN ALA ASP PHE MET ALA SER GLY ALA GLU VAL SEQRES 7 B 159 VAL GLY SER LEU GLU GLU ALA LEU THR SER PRO GLU THR SEQRES 8 B 159 TRP VAL ILE GLY GLY GLY GLN VAL TYR ALA LEU ALA LEU SEQRES 9 B 159 PRO TYR ALA THR ARG CYS GLU VAL THR GLU VAL ASP ILE SEQRES 10 B 159 GLY LEU PRO ARG GLU ALA GLY ASP ALA LEU ALA PRO VAL SEQRES 11 B 159 LEU ASP GLU THR TRP ARG GLY GLU THR GLY GLU TRP ARG SEQRES 12 B 159 PHE SER ARG SER GLY LEU ARG TYR ARG LEU TYR SER TYR SEQRES 13 B 159 HIS ARG SER HET CO A 201 1 HET NDP A 202 48 HET CP6 A 203 17 HET MES A 204 12 HET SO4 A 205 5 HET SO4 A 206 5 HET SO4 A 207 5 HET CO B 201 1 HET NDP B 202 48 HET CP6 B 203 17 HET MES B 204 12 HET SO4 B 205 5 HETNAM CO COBALT (II) ION HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM CP6 5-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4-DIAMINE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETNAM SO4 SULFATE ION HETSYN CP6 PYRIMETHAMINE FORMUL 3 CO 2(CO 2+) FORMUL 4 NDP 2(C21 H30 N7 O17 P3) FORMUL 5 CP6 2(C12 H13 CL N4) FORMUL 6 MES 2(C6 H13 N O4 S) FORMUL 7 SO4 4(O4 S 2-) FORMUL 15 HOH *285(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 SER A 81 LEU A 86 5 6 HELIX 4 AA4 GLY A 96 LEU A 104 1 9 HELIX 5 AA5 PRO A 105 ALA A 107 5 3 HELIX 6 AA6 LEU B 24 MET B 36 1 13 HELIX 7 AA7 ARG B 44 LEU B 50 1 7 HELIX 8 AA8 SER B 81 LEU B 86 1 6 HELIX 9 AA9 GLY B 96 LEU B 104 1 9 HELIX 10 AB1 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 MET A 42 O LEU A 65 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 156 N CYS A 110 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 MET A 42 O LEU A 65 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 156 N CYS A 110 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 ILE B 40 O ARG B 61 SHEET 4 AA4 8 THR B 91 GLY B 95 1 O ILE B 94 N VAL B 41 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 ASP B 116 1 O THR B 113 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 ILE B 40 O ARG B 61 SHEET 4 AA5 8 THR B 91 GLY B 95 1 O ILE B 94 N VAL B 41 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 ASP B 116 1 O THR B 113 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 201 1555 1555 2.11 LINK CO CO A 201 O HOH A 334 1555 1555 2.13 LINK CO CO A 201 O HOH A 360 1555 1555 2.16 LINK CO CO A 201 O HOH A 382 1555 1555 2.13 LINK CO CO A 201 NE2 HIS B 157 1555 1555 2.09 LINK CO CO A 201 O HOH B 392 1555 1555 2.19 LINK O HOH A 387 CO CO B 201 1555 1555 1.81 LINK NE2 HIS B 38 CO CO B 201 1555 1555 2.12 LINK CO CO B 201 O HOH B 310 1555 1555 2.08 LINK CO CO B 201 O HOH B 353 1555 1555 2.17 LINK CO CO B 201 O HOH B 355 1555 1555 2.11 CISPEP 1 ARG A 55 PRO A 56 0 3.71 CISPEP 2 GLY A 95 GLY A 96 0 0.60 CISPEP 3 ARG B 55 PRO B 56 0 3.68 CISPEP 4 GLY B 95 GLY B 96 0 0.16 SITE 1 AC1 6 HIS A 38 HOH A 334 HOH A 360 HOH A 382 SITE 2 AC1 6 HIS B 157 HOH B 392 SITE 1 AC2 32 TRP A 6 ALA A 7 ILE A 14 GLY A 15 SITE 2 AC2 32 ARG A 16 GLY A 18 ASP A 19 ILE A 20 SITE 3 AC2 32 GLY A 43 ARG A 44 ARG A 45 THR A 46 SITE 4 AC2 32 LEU A 65 SER A 66 ARG A 67 GLN A 68 SITE 5 AC2 32 GLY A 80 ILE A 94 GLY A 95 GLY A 96 SITE 6 AC2 32 GLY A 97 GLN A 98 VAL A 99 TYR A 100 SITE 7 AC2 32 CP6 A 203 HOH A 326 HOH A 329 HOH A 341 SITE 8 AC2 32 HOH A 347 HOH A 352 HOH A 357 HOH A 396 SITE 1 AC3 14 ILE A 5 TRP A 6 ALA A 7 ASP A 27 SITE 2 AC3 14 GLN A 28 PHE A 31 THR A 46 LEU A 50 SITE 3 AC3 14 ILE A 94 TYR A 100 THR A 113 NDP A 202 SITE 4 AC3 14 MES A 204 HOH A 384 SITE 1 AC4 8 GLN A 28 PHE A 31 ARG A 32 LEU A 57 SITE 2 AC4 8 ARG A 60 CP6 A 203 HOH A 308 HOH A 420 SITE 1 AC5 4 ARG A 136 GLU B 26 ALA B 29 ARG B 146 SITE 1 AC6 2 PRO A 51 ALA A 52 SITE 1 AC7 3 ARG A 44 ARG A 45 HOH A 312 SITE 1 AC8 6 HOH A 387 HIS B 38 HOH B 309 HOH B 310 SITE 2 AC8 6 HOH B 353 HOH B 355 SITE 1 AC9 34 TRP B 6 ALA B 7 ILE B 14 GLY B 15 SITE 2 AC9 34 ARG B 16 GLY B 18 ASP B 19 ILE B 20 SITE 3 AC9 34 GLY B 43 ARG B 44 ARG B 45 THR B 46 SITE 4 AC9 34 LEU B 65 SER B 66 ARG B 67 GLN B 68 SITE 5 AC9 34 GLY B 80 ILE B 94 GLY B 95 GLY B 96 SITE 6 AC9 34 GLY B 97 GLN B 98 VAL B 99 TYR B 100 SITE 7 AC9 34 LEU B 102 ALA B 126 CP6 B 203 HOH B 322 SITE 8 AC9 34 HOH B 329 HOH B 339 HOH B 345 HOH B 347 SITE 9 AC9 34 HOH B 358 HOH B 363 SITE 1 AD1 13 ILE B 5 TRP B 6 ALA B 7 ILE B 20 SITE 2 AD1 13 ASP B 27 PHE B 31 THR B 46 LEU B 50 SITE 3 AD1 13 ILE B 94 TYR B 100 NDP B 202 MES B 204 SITE 4 AD1 13 HOH B 373 SITE 1 AD2 6 GLN B 28 PHE B 31 ARG B 32 ARG B 60 SITE 2 AD2 6 CP6 B 203 HOH B 303 SITE 1 AD3 2 ARG B 44 ARG B 45 CRYST1 60.505 71.372 72.373 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 0.016528 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014011 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013817 0.00000