HEADER FLAVOPROTEIN 01-DEC-23 8RAK TITLE CRYSTAL STRUCTURE OF HUMAN DIHYDROOROTATE DEHYDROGENASE IN COMPLEX TITLE 2 WITH THE INHIBITOR 2-HYDROXY-N-(2-ISOPROPYL-5-METHYL-4-(PYRIDIN-4- TITLE 3 YLOXY)PHENYL)PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROOROTATE DEHYDROGENASE (QUINONE), MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: THE N-TERMINAL SEQUENCE INCLUDING THE HIS-TAG IS NOT COMPND 6 VISIBLE IN THE ELECTRON DENSITY. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DHODH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DRUG DISCOVERY, DHODH, INHIBITOR, LEUKEMIA, PROTEIN BINDING, KEYWDS 2 FLAVOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.ALBERTI,R.MIGGIANO REVDAT 1 19-JUN-24 8RAK 0 JRNL AUTH M.ALBERTI,G.POLI,L.BROGGINI,S.SAINAS,M.RIZZI,D.BOSCHI, JRNL AUTH 2 D.M.FERRARIS,E.MARTINO,S.RICAGNO,T.TUCCINARDI,M.L.LOLLI, JRNL AUTH 3 R.MIGGIANO JRNL TITL AN ALTERNATIVE CONFORMATION OF THE N-TERMINAL LOOP OF HUMAN JRNL TITL 2 DIHYDROOROTATE DEHYDROGENASE DRIVES BINDING TO A POTENT JRNL TITL 3 ANTIPROLIFERATIVE AGENT. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 80 386 2024 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 38805244 JRNL DOI 10.1107/S2059798324004066 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 51746 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.180 REMARK 3 FREE R VALUE TEST SET COUNT : 2678 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 39.6100 - 4.9300 1.00 2780 130 0.1878 0.1952 REMARK 3 2 4.9300 - 3.9200 1.00 2639 163 0.1422 0.1646 REMARK 3 3 3.9200 - 3.4200 1.00 2569 179 0.1371 0.1504 REMARK 3 4 3.4200 - 3.1100 1.00 2587 161 0.1490 0.1830 REMARK 3 5 3.1100 - 2.8900 1.00 2591 136 0.1502 0.1613 REMARK 3 6 2.8900 - 2.7200 1.00 2572 144 0.1604 0.2090 REMARK 3 7 2.7200 - 2.5800 1.00 2577 152 0.1657 0.1929 REMARK 3 8 2.5800 - 2.4700 1.00 2572 132 0.1621 0.1785 REMARK 3 9 2.4700 - 2.3700 1.00 2573 133 0.1631 0.1794 REMARK 3 10 2.3700 - 2.2900 1.00 2577 127 0.1675 0.1873 REMARK 3 11 2.2900 - 2.2200 1.00 2564 156 0.1641 0.1934 REMARK 3 12 2.2200 - 2.1600 1.00 2564 145 0.1652 0.1885 REMARK 3 13 2.1600 - 2.1000 1.00 2568 112 0.1704 0.1854 REMARK 3 14 2.1000 - 2.0500 1.00 2559 123 0.1715 0.2143 REMARK 3 15 2.0500 - 2.0000 1.00 2537 136 0.1719 0.2295 REMARK 3 16 2.0000 - 1.9600 1.00 2587 130 0.1898 0.2185 REMARK 3 17 1.9600 - 1.9200 1.00 2536 159 0.2097 0.2650 REMARK 3 18 1.9200 - 1.8800 1.00 2552 130 0.2380 0.2768 REMARK 3 19 1.8800 - 1.8500 1.00 2564 130 0.2588 0.2734 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.198 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.22 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 2974 REMARK 3 ANGLE : 0.929 4031 REMARK 3 CHIRALITY : 0.060 444 REMARK 3 PLANARITY : 0.014 530 REMARK 3 DIHEDRAL : 8.037 450 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 8RAK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1292135027. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-22 REMARK 200 TEMPERATURE (KELVIN) : 93.15 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8731 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51817 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 48.830 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.12600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.72600 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 (%): 64.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULPHATE, 100 MM SODIUM REMARK 280 ACETATE PH 4.8, AND 30 % V/V GLYCEROL, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293.15K 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 82.68800 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 41.34400 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 41.34400 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 82.68800 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 792 LIES ON A SPECIAL POSITION. 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 6 REMARK 465 GLY A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 HIS A 13 REMARK 465 HIS A 14 REMARK 465 HIS A 15 REMARK 465 HIS A 16 REMARK 465 HIS A 17 REMARK 465 SER A 18 REMARK 465 SER A 19 REMARK 465 GLY A 20 REMARK 465 HIS A 21 REMARK 465 ILE A 22 REMARK 465 ASP A 23 REMARK 465 ASP A 24 REMARK 465 ASP A 25 REMARK 465 ASP A 26 REMARK 465 LYS A 27 REMARK 465 HIS A 28 REMARK 465 MET A 29 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 O HOH A 512 O HOH A 715 1.83 REMARK 500 O HOH A 723 O HOH A 725 1.86 REMARK 500 O HOH A 730 O HOH A 791 1.87 REMARK 500 O HOH A 510 O HOH A 708 1.91 REMARK 500 O HOH A 753 O HOH A 760 1.92 REMARK 500 O HOH A 681 O HOH A 746 1.94 REMARK 500 O HOH A 716 O HOH A 741 1.95 REMARK 500 O HOH A 707 O HOH A 752 1.97 REMARK 500 O HOH A 635 O HOH A 749 1.97 REMARK 500 O HOH A 699 O HOH A 715 1.98 REMARK 500 O HOH A 765 O HOH A 773 2.00 REMARK 500 O HOH A 615 O HOH A 723 2.04 REMARK 500 O HOH A 662 O HOH A 712 2.04 REMARK 500 O HOH A 668 O HOH A 764 2.04 REMARK 500 O HOH A 676 O HOH A 684 2.06 REMARK 500 O ALA A 227 O HOH A 501 2.07 REMARK 500 O HOH A 502 O HOH A 642 2.10 REMARK 500 O HOH A 756 O HOH A 786 2.10 REMARK 500 O HOH A 502 O HOH A 619 2.11 REMARK 500 O HOH A 549 O HOH A 735 2.11 REMARK 500 O HOH A 757 O HOH A 767 2.11 REMARK 500 O HOH A 555 O HOH A 731 2.12 REMARK 500 O HOH A 766 O HOH A 775 2.13 REMARK 500 OE1 GLN A 140 O HOH A 502 2.14 REMARK 500 O HOH A 760 O HOH A 769 2.14 REMARK 500 O HOH A 744 O HOH A 757 2.15 REMARK 500 O GLY A 65 O HOH A 503 2.16 REMARK 500 OD2 ASP A 387 O HOH A 504 2.18 REMARK 500 O HOH A 722 O HOH A 748 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 664 O HOH A 741 3655 1.73 REMARK 500 O HOH A 768 O HOH A 785 5555 1.98 REMARK 500 O HOH A 511 O HOH A 745 4655 2.06 REMARK 500 O HOH A 745 O HOH A 772 4545 2.15 REMARK 500 O HOH A 543 O HOH A 745 4655 2.15 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 HIS A 40 -58.82 -126.57 REMARK 500 LEU A 66 -51.87 65.58 REMARK 500 ASP A 98 77.74 -102.12 REMARK 500 ARG A 132 10.40 -141.34 REMARK 500 SER A 336 12.21 -140.73 REMARK 500 TYR A 355 -63.81 -141.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 60 0.12 SIDE CHAIN 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 792 DISTANCE = 6.99 ANGSTROMS DBREF 8RAK A 29 395 UNP Q02127 PYRD_HUMAN 29 395 SEQADV 8RAK MET A 6 UNP Q02127 INITIATING METHIONINE SEQADV 8RAK GLY A 7 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 8 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 9 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 10 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 11 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 12 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 13 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 14 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 15 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 16 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 17 UNP Q02127 EXPRESSION TAG SEQADV 8RAK SER A 18 UNP Q02127 EXPRESSION TAG SEQADV 8RAK SER A 19 UNP Q02127 EXPRESSION TAG SEQADV 8RAK GLY A 20 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 21 UNP Q02127 EXPRESSION TAG SEQADV 8RAK ILE A 22 UNP Q02127 EXPRESSION TAG SEQADV 8RAK ASP A 23 UNP Q02127 EXPRESSION TAG SEQADV 8RAK ASP A 24 UNP Q02127 EXPRESSION TAG SEQADV 8RAK ASP A 25 UNP Q02127 EXPRESSION TAG SEQADV 8RAK ASP A 26 UNP Q02127 EXPRESSION TAG SEQADV 8RAK LYS A 27 UNP Q02127 EXPRESSION TAG SEQADV 8RAK HIS A 28 UNP Q02127 EXPRESSION TAG SEQRES 1 A 390 MET GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 390 SER GLY HIS ILE ASP ASP ASP ASP LYS HIS MET ALA THR SEQRES 3 A 390 GLY ASP GLU ARG PHE TYR ALA GLU HIS LEU MET PRO THR SEQRES 4 A 390 LEU GLN GLY LEU LEU ASP PRO GLU SER ALA HIS ARG LEU SEQRES 5 A 390 ALA VAL ARG PHE THR SER LEU GLY LEU LEU PRO ARG ALA SEQRES 6 A 390 ARG PHE GLN ASP SER ASP MET LEU GLU VAL ARG VAL LEU SEQRES 7 A 390 GLY HIS LYS PHE ARG ASN PRO VAL GLY ILE ALA ALA GLY SEQRES 8 A 390 PHE ASP LYS HIS GLY GLU ALA VAL ASP GLY LEU TYR LYS SEQRES 9 A 390 MET GLY PHE GLY PHE VAL GLU ILE GLY SER VAL THR PRO SEQRES 10 A 390 LYS PRO GLN GLU GLY ASN PRO ARG PRO ARG VAL PHE ARG SEQRES 11 A 390 LEU PRO GLU ASP GLN ALA VAL ILE ASN ARG TYR GLY PHE SEQRES 12 A 390 ASN SER HIS GLY LEU SER VAL VAL GLU HIS ARG LEU ARG SEQRES 13 A 390 ALA ARG GLN GLN LYS GLN ALA LYS LEU THR GLU ASP GLY SEQRES 14 A 390 LEU PRO LEU GLY VAL ASN LEU GLY LYS ASN LYS THR SER SEQRES 15 A 390 VAL ASP ALA ALA GLU ASP TYR ALA GLU GLY VAL ARG VAL SEQRES 16 A 390 LEU GLY PRO LEU ALA ASP TYR LEU VAL VAL ASN VAL SER SEQRES 17 A 390 SER PRO ASN THR ALA GLY LEU ARG SER LEU GLN GLY LYS SEQRES 18 A 390 ALA GLU LEU ARG ARG LEU LEU THR LYS VAL LEU GLN GLU SEQRES 19 A 390 ARG ASP GLY LEU ARG ARG VAL HIS ARG PRO ALA VAL LEU SEQRES 20 A 390 VAL LYS ILE ALA PRO ASP LEU THR SER GLN ASP LYS GLU SEQRES 21 A 390 ASP ILE ALA SER VAL VAL LYS GLU LEU GLY ILE ASP GLY SEQRES 22 A 390 LEU ILE VAL THR ASN THR THR VAL SER ARG PRO ALA GLY SEQRES 23 A 390 LEU GLN GLY ALA LEU ARG SER GLU THR GLY GLY LEU SER SEQRES 24 A 390 GLY LYS PRO LEU ARG ASP LEU SER THR GLN THR ILE ARG SEQRES 25 A 390 GLU MET TYR ALA LEU THR GLN GLY ARG VAL PRO ILE ILE SEQRES 26 A 390 GLY VAL GLY GLY VAL SER SER GLY GLN ASP ALA LEU GLU SEQRES 27 A 390 LYS ILE ARG ALA GLY ALA SER LEU VAL GLN LEU TYR THR SEQRES 28 A 390 ALA LEU THR PHE TRP GLY PRO PRO VAL VAL GLY LYS VAL SEQRES 29 A 390 LYS ARG GLU LEU GLU ALA LEU LEU LYS GLU GLN GLY PHE SEQRES 30 A 390 GLY GLY VAL THR ASP ALA ILE GLY ALA ASP HIS ARG ARG HET FMN A 401 50 HET ORO A 402 14 HET YMH A 403 52 HET ACT A 404 7 HET ACT A 405 7 HET ACT A 406 7 HET ACT A 407 7 HET ACT A 408 7 HET SO4 A 409 5 HET SO4 A 410 5 HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM ORO OROTIC ACID HETNAM YMH ~{N}-(5-METHYL-2-PROPAN-2-YL-4-PYRIDIN-4-YLOXY-PHENYL)- HETNAM 2 YMH 2-OXIDANYL-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXAMIDE HETNAM ACT ACETATE ION HETNAM SO4 SULFATE ION HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 FMN C17 H21 N4 O9 P FORMUL 3 ORO C5 H4 N2 O4 FORMUL 4 YMH C23 H22 N4 O3 FORMUL 5 ACT 5(C2 H3 O2 1-) FORMUL 10 SO4 2(O4 S 2-) FORMUL 12 HOH *292(H2 O) HELIX 1 AA1 ALA A 30 HIS A 40 1 11 HELIX 2 AA2 HIS A 40 LEU A 49 1 10 HELIX 3 AA3 ASP A 50 LEU A 64 1 15 HELIX 4 AA4 SER A 75 GLU A 79 5 5 HELIX 5 AA5 ALA A 103 MET A 110 1 8 HELIX 6 AA6 PRO A 137 ASP A 139 5 3 HELIX 7 AA7 GLY A 152 ALA A 162 1 11 HELIX 8 AA8 ARG A 163 ASP A 173 1 11 HELIX 9 AA9 ASP A 189 GLY A 202 1 14 HELIX 10 AB1 PRO A 203 ALA A 205 5 3 HELIX 11 AB2 GLY A 219 GLN A 224 5 6 HELIX 12 AB3 GLY A 225 GLY A 242 1 18 HELIX 13 AB4 ARG A 244 ARG A 248 5 5 HELIX 14 AB5 THR A 260 GLY A 275 1 16 HELIX 15 AB6 LEU A 308 THR A 323 1 16 HELIX 16 AB7 SER A 337 GLY A 348 1 12 HELIX 17 AB8 TYR A 355 GLY A 362 1 8 HELIX 18 AB9 PRO A 363 GLN A 380 1 18 HELIX 19 AC1 GLY A 384 ILE A 389 1 6 HELIX 20 AC2 GLY A 390 ARG A 395 5 6 SHEET 1 AA1 2 VAL A 80 VAL A 82 0 SHEET 2 AA1 2 HIS A 85 PHE A 87 -1 O PHE A 87 N VAL A 80 SHEET 1 AA2 9 VAL A 91 ILE A 93 0 SHEET 2 AA2 9 PHE A 114 VAL A 120 1 O PHE A 114 N ILE A 93 SHEET 3 AA2 9 LEU A 177 LEU A 181 1 O GLY A 178 N VAL A 115 SHEET 4 AA2 9 TYR A 207 ASN A 211 1 O VAL A 209 N LEU A 181 SHEET 5 AA2 9 ALA A 250 ILE A 255 1 O ALA A 250 N LEU A 208 SHEET 6 AA2 9 GLY A 278 VAL A 281 1 O ILE A 280 N VAL A 253 SHEET 7 AA2 9 ILE A 329 VAL A 332 1 O ILE A 330 N LEU A 279 SHEET 8 AA2 9 LEU A 351 LEU A 354 1 O LEU A 351 N GLY A 331 SHEET 9 AA2 9 VAL A 91 ILE A 93 1 N GLY A 92 O VAL A 352 SHEET 1 AA3 3 VAL A 133 LEU A 136 0 SHEET 2 AA3 3 ALA A 141 ASN A 144 -1 O ALA A 141 N LEU A 136 SHEET 3 AA3 3 GLY A 302 GLY A 305 -1 O SER A 304 N VAL A 142 CISPEP 1 GLY A 118 SER A 119 0 4.37 CISPEP 2 ARG A 130 PRO A 131 0 -6.90 CISPEP 3 VAL A 281 THR A 282 0 10.74 CRYST1 91.474 91.474 124.032 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 0.010932 0.006312 0.000000 0.00000 SCALE2 0.000000 0.012623 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008062 0.00000