HEADER OXIDOREDUCTASE 01-MAY-97 1AI9 TITLE CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHFR; COMPND 5 EC: 1.5.1.3; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ACTS AS A MONOMER WITH NADPH SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANDIDA ALBICANS; SOURCE 3 ORGANISM_TAXID: 5476; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 8 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS OXIDOREDUCTASE, ANTIFUNGAL TARGET, REDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.WHITLOW,A.J.HOWARD,D.STEWART REVDAT 4 03-APR-24 1AI9 1 REMARK REVDAT 3 07-FEB-24 1AI9 1 REMARK REVDAT 2 24-FEB-09 1AI9 1 VERSN REVDAT 1 12-NOV-97 1AI9 0 JRNL AUTH M.WHITLOW,A.J.HOWARD,D.STEWART,K.D.HARDMAN,L.F.KUYPER, JRNL AUTH 2 D.P.BACCANARI,M.E.FLING,R.L.TANSIK JRNL TITL X-RAY CRYSTALLOGRAPHIC STUDIES OF CANDIDA ALBICANS JRNL TITL 2 DIHYDROFOLATE REDUCTASE. HIGH RESOLUTION STRUCTURES OF THE JRNL TITL 3 HOLOENZYME AND AN INHIBITED TERNARY COMPLEX. JRNL REF J.BIOL.CHEM. V. 272 30289 1997 JRNL REFN ISSN 0021-9258 JRNL PMID 9374515 JRNL DOI 10.1074/JBC.272.48.30289 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.P.BACCANARI,R.L.TANSIK,S.S.JOYNER,M.E.FLING,P.L.SMITH, REMARK 1 AUTH 2 J.H.FREISHEIM REMARK 1 TITL CHARACTERIZATION OF CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE REMARK 1 REF J.BIOL.CHEM. V. 264 1100 1989 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 28540 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 31520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3128 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 160 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.025 ; 0.030 REMARK 3 ANGLE DISTANCE (A) : 0.038 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.040 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.022 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.294 ; 0.300 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.172 ; 0.200 REMARK 3 MULTIPLE TORSION (A) : 0.161 ; 0.200 REMARK 3 H-BOND (X...Y) (A) : 0.143 ; 0.200 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; 0.200 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; 6.000 REMARK 3 PLANAR (DEGREES) : 4.600 ; 6.000 REMARK 3 STAGGERED (DEGREES) : 17.600; 10.000 REMARK 3 TRANSVERSE (DEGREES) : 32.400; 10.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.913 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.638 ; 1.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.588 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170849. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-87 REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ELLIOTT GX-21 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : HUBER MONOCHROMATOR REMARK 200 OPTICS : MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : XENGEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31520 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 4.460 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06640 REMARK 200 FOR THE DATA SET : 16.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.26 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35350 REMARK 200 FOR SHELL : 3.110 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MERLOT REMARK 200 STARTING MODEL: MURINE DHFR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17-20 MG/ML C. ALBICANS DHFR IN 20 MM REMARK 280 KMES, 1 MM DTT, 0.1 MM EDTA, 20% GLYERCOL, PH 7.5 WAS MIXED WITH REMARK 280 AN EQUAL PART OF 26 - 34% PEG-3350, THE RESERVOIR SOLUTION. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 33.78500 REMARK 290 SMTRY3 2 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 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 GLU A 174 CA GLU A 174 CB -0.134 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 LYS A 3 CB - CG - CD ANGL. DEV. = 17.4 DEGREES REMARK 500 VAL A 6 CA - CB - CG1 ANGL. DEV. = 9.8 DEGREES REMARK 500 VAL A 6 CA - CB - CG2 ANGL. DEV. = 10.9 DEGREES REMARK 500 LYS A 14 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 ILE A 19 CA - CB - CG2 ANGL. DEV. = 15.1 DEGREES REMARK 500 ARG A 28 CD - NE - CZ ANGL. DEV. = 15.9 DEGREES REMARK 500 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 30 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 30 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 30 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG A 34 NE - CZ - NH1 ANGL. DEV. = -8.5 DEGREES REMARK 500 ARG A 34 NE - CZ - NH2 ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG A 42 CD - NE - CZ ANGL. DEV. = 20.7 DEGREES REMARK 500 ILE A 53 CB - CA - C ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG A 56 CD - NE - CZ ANGL. DEV. = 17.0 DEGREES REMARK 500 ARG A 56 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 67 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 72 NE - CZ - NH1 ANGL. DEV. = 6.1 DEGREES REMARK 500 TYR A 81 CA - CB - CG ANGL. DEV. = 13.3 DEGREES REMARK 500 ASP A 105 N - CA - CB ANGL. DEV. = -13.1 DEGREES REMARK 500 ASP A 105 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ASP A 105 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 VAL A 106 N - CA - C ANGL. DEV. = 16.7 DEGREES REMARK 500 VAL A 109 CB - CA - C ANGL. DEV. = 11.6 DEGREES REMARK 500 LEU A 121 CB - CA - C ANGL. DEV. = 14.5 DEGREES REMARK 500 LEU A 121 CB - CG - CD1 ANGL. DEV. = 11.4 DEGREES REMARK 500 ILE A 122 CB - CG1 - CD1 ANGL. DEV. = 55.8 DEGREES REMARK 500 MET A 145 CA - CB - CG ANGL. DEV. = 10.6 DEGREES REMARK 500 PHE A 151 CB - CG - CD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 GLU A 154 CA - CB - CG ANGL. DEV. = 13.2 DEGREES REMARK 500 LYS A 166 N - CA - CB ANGL. DEV. = 12.4 DEGREES REMARK 500 GLU A 174 CA - CB - CG ANGL. DEV. = 39.1 DEGREES REMARK 500 LYS A 178 CB - CG - CD ANGL. DEV. = 16.3 DEGREES REMARK 500 GLU A 179 OE1 - CD - OE2 ANGL. DEV. = 7.7 DEGREES REMARK 500 TYR A 186 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 LEU A 188 O - C - N ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 191 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 LYS A 192 CA - CB - CG ANGL. DEV. = 16.9 DEGREES REMARK 500 VAL B 6 CA - CB - CG1 ANGL. DEV. = 9.2 DEGREES REMARK 500 VAL B 6 CA - CB - CG2 ANGL. DEV. = 9.5 DEGREES REMARK 500 VAL B 6 CA - CB - CG2 ANGL. DEV. = 9.4 DEGREES REMARK 500 LYS B 14 CA - CB - CG ANGL. DEV. = 21.4 DEGREES REMARK 500 ARG B 34 CG - CD - NE ANGL. DEV. = 13.5 DEGREES REMARK 500 ARG B 34 CD - NE - CZ ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG B 34 CD - NE - CZ ANGL. DEV. = 13.0 DEGREES REMARK 500 ARG B 34 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 34 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 56 CD - NE - CZ ANGL. DEV. = 37.4 DEGREES REMARK 500 ARG B 56 NE - CZ - NH1 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG B 56 NE - CZ - NH2 ANGL. DEV. = 10.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 65 ANGLE DEVIATIONS. 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 LYS A 3 58.19 37.75 REMARK 500 LYS A 22 -66.46 80.83 REMARK 500 PRO A 26 20.95 -68.73 REMARK 500 PRO A 46 -71.26 -60.68 REMARK 500 ASN A 47 62.39 -117.12 REMARK 500 SER A 104 -25.44 -150.02 REMARK 500 GLU A 107 -69.32 -93.70 REMARK 500 SER A 139 75.19 -115.63 REMARK 500 GLU A 141 65.00 158.27 REMARK 500 SER A 142 -11.91 -174.74 REMARK 500 LYS A 150 71.62 -117.40 REMARK 500 LEU B 17 49.76 73.83 REMARK 500 LYS B 22 -110.42 68.14 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 34 0.24 SIDE CHAIN REMARK 500 ARG B 34 0.11 SIDE CHAIN 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 NDP A 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 193 DBREF 1AI9 A 1 192 UNP P22906 DYR_CANAL 1 192 DBREF 1AI9 B 1 192 UNP P22906 DYR_CANAL 1 192 SEQRES 1 A 192 MET LEU LYS PRO ASN VAL ALA ILE ILE VAL ALA ALA LEU SEQRES 2 A 192 LYS PRO ALA LEU GLY ILE GLY TYR LYS GLY LYS MET PRO SEQRES 3 A 192 TRP ARG LEU ARG LYS GLU ILE ARG TYR PHE LYS ASP VAL SEQRES 4 A 192 THR THR ARG THR THR LYS PRO ASN THR ARG ASN ALA VAL SEQRES 5 A 192 ILE MET GLY ARG LYS THR TRP GLU SER ILE PRO GLN LYS SEQRES 6 A 192 PHE ARG PRO LEU PRO ASP ARG LEU ASN ILE ILE LEU SER SEQRES 7 A 192 ARG SER TYR GLU ASN GLU ILE ILE ASP ASP ASN ILE ILE SEQRES 8 A 192 HIS ALA SER SER ILE GLU SER SER LEU ASN LEU VAL SER SEQRES 9 A 192 ASP VAL GLU ARG VAL PHE ILE ILE GLY GLY ALA GLU ILE SEQRES 10 A 192 TYR ASN GLU LEU ILE ASN ASN SER LEU VAL SER HIS LEU SEQRES 11 A 192 LEU ILE THR GLU ILE GLU HIS PRO SER PRO GLU SER ILE SEQRES 12 A 192 GLU MET ASP THR PHE LEU LYS PHE PRO LEU GLU SER TRP SEQRES 13 A 192 THR LYS GLN PRO LYS SER GLU LEU GLN LYS PHE VAL GLY SEQRES 14 A 192 ASP THR VAL LEU GLU ASP ASP ILE LYS GLU GLY ASP PHE SEQRES 15 A 192 THR TYR ASN TYR THR LEU TRP THR ARG LYS SEQRES 1 B 192 MET LEU LYS PRO ASN VAL ALA ILE ILE VAL ALA ALA LEU SEQRES 2 B 192 LYS PRO ALA LEU GLY ILE GLY TYR LYS GLY LYS MET PRO SEQRES 3 B 192 TRP ARG LEU ARG LYS GLU ILE ARG TYR PHE LYS ASP VAL SEQRES 4 B 192 THR THR ARG THR THR LYS PRO ASN THR ARG ASN ALA VAL SEQRES 5 B 192 ILE MET GLY ARG LYS THR TRP GLU SER ILE PRO GLN LYS SEQRES 6 B 192 PHE ARG PRO LEU PRO ASP ARG LEU ASN ILE ILE LEU SER SEQRES 7 B 192 ARG SER TYR GLU ASN GLU ILE ILE ASP ASP ASN ILE ILE SEQRES 8 B 192 HIS ALA SER SER ILE GLU SER SER LEU ASN LEU VAL SER SEQRES 9 B 192 ASP VAL GLU ARG VAL PHE ILE ILE GLY GLY ALA GLU ILE SEQRES 10 B 192 TYR ASN GLU LEU ILE ASN ASN SER LEU VAL SER HIS LEU SEQRES 11 B 192 LEU ILE THR GLU ILE GLU HIS PRO SER PRO GLU SER ILE SEQRES 12 B 192 GLU MET ASP THR PHE LEU LYS PHE PRO LEU GLU SER TRP SEQRES 13 B 192 THR LYS GLN PRO LYS SER GLU LEU GLN LYS PHE VAL GLY SEQRES 14 B 192 ASP THR VAL LEU GLU ASP ASP ILE LYS GLU GLY ASP PHE SEQRES 15 B 192 THR TYR ASN TYR THR LEU TRP THR ARG LYS HET NDP A 193 48 HET NDP B 193 48 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE FORMUL 3 NDP 2(C21 H30 N7 O17 P3) FORMUL 5 HOH *160(H2 O) HELIX 1 1 ARG A 30 THR A 41 1 12 HELIX 2 2 ARG A 56 SER A 61 1 6 HELIX 3 3 GLN A 64 PHE A 66 5 3 HELIX 4 4 ILE A 96 LEU A 102 1 7 HELIX 5 5 ALA A 115 ASN A 123 1 9 HELIX 6 6 LEU A 153 SER A 155 5 3 HELIX 7 7 LYS A 161 VAL A 168 1 8 HELIX 8 8 ARG B 30 THR B 41 1 12 HELIX 9 9 ARG B 56 GLU B 60 1 5 HELIX 10 10 GLN B 64 PHE B 66 5 3 HELIX 11 11 ILE B 96 ASN B 101 1 6 HELIX 12 12 ALA B 115 LEU B 121 1 7 HELIX 13 13 PRO B 140 SER B 142 5 3 HELIX 14 14 LEU B 153 SER B 155 5 3 HELIX 15 15 LYS B 161 VAL B 168 1 8 SHEET 1 A 5 GLU A 84 ASP A 87 0 SHEET 2 A 5 ILE A 90 ALA A 93 -1 N HIS A 92 O GLU A 84 SHEET 3 A 5 LEU A 73 LEU A 77 1 N ASN A 74 O ILE A 91 SHEET 4 A 5 ALA A 51 GLY A 55 1 N VAL A 52 O LEU A 73 SHEET 5 A 5 VAL A 109 GLY A 113 1 N PHE A 110 O ALA A 51 SHEET 1 B 4 TRP A 156 LYS A 158 0 SHEET 2 B 4 PHE A 182 ARG A 191 -1 N THR A 190 O THR A 157 SHEET 3 B 4 VAL A 127 HIS A 137 -1 N GLU A 136 O THR A 183 SHEET 4 B 4 VAL A 6 LEU A 13 1 N VAL A 6 O SER A 128 SHEET 1 C 2 ILE A 177 GLU A 179 0 SHEET 2 C 2 PHE A 182 TYR A 184 -1 N TYR A 184 O ILE A 177 SHEET 1 D 8 TRP B 156 LYS B 158 0 SHEET 2 D 8 PHE B 182 ARG B 191 -1 N THR B 190 O THR B 157 SHEET 3 D 8 VAL B 127 HIS B 137 -1 N GLU B 136 O THR B 183 SHEET 4 D 8 VAL B 6 LEU B 13 1 N VAL B 6 O SER B 128 SHEET 5 D 8 VAL B 109 GLY B 113 1 N VAL B 109 O ALA B 7 SHEET 6 D 8 ASN B 50 GLY B 55 1 N ALA B 51 O PHE B 110 SHEET 7 D 8 ARG B 72 LEU B 77 1 N LEU B 73 O ASN B 50 SHEET 8 D 8 ILE B 90 ALA B 93 1 N ILE B 91 O ASN B 74 SHEET 1 E 2 ILE B 177 GLU B 179 0 SHEET 2 E 2 PHE B 182 TYR B 184 -1 N TYR B 184 O ILE B 177 CISPEP 1 LYS A 14 PRO A 15 0 1.74 CISPEP 2 ARG A 67 PRO A 68 0 2.92 CISPEP 3 GLY A 113 GLY A 114 0 3.50 CISPEP 4 LYS B 14 PRO B 15 0 6.29 CISPEP 5 ARG B 67 PRO B 68 0 -1.84 CISPEP 6 GLY B 113 GLY B 114 0 -2.39 SITE 1 AC1 24 VAL A 10 ALA A 11 ILE A 19 GLY A 23 SITE 2 AC1 24 LYS A 24 MET A 25 ARG A 30 LYS A 31 SITE 3 AC1 24 GLY A 55 ARG A 56 LYS A 57 THR A 58 SITE 4 AC1 24 LEU A 77 SER A 78 ARG A 79 SER A 94 SITE 5 AC1 24 ILE A 112 GLY A 114 ALA A 115 GLU A 116 SITE 6 AC1 24 ILE A 117 TYR A 118 GLU A 120 HOH A 360 SITE 1 AC2 28 ALA B 11 ILE B 19 GLY B 20 LYS B 22 SITE 2 AC2 28 GLY B 23 LYS B 24 MET B 25 GLY B 55 SITE 3 AC2 28 ARG B 56 LYS B 57 THR B 58 LEU B 77 SITE 4 AC2 28 SER B 78 ARG B 79 SER B 94 SER B 95 SITE 5 AC2 28 ILE B 112 GLY B 114 ALA B 115 GLU B 116 SITE 6 AC2 28 ILE B 117 TYR B 118 GLU B 120 HOH B 231 SITE 7 AC2 28 HOH B 322 HOH B 323 HOH B 343 HOH B 350 CRYST1 77.200 67.570 38.660 90.00 93.06 90.00 P 1 21 1 4 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 0.012953 0.000000 0.000692 0.00000 SCALE2 0.000000 0.014799 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025903 0.00000