HEADER OXIDOREDUCTASE, TRANSFERASE 24-AUG-09 3IRN TITLE TRYPANOSOMA CRUZI DIHYDROFOLATE REDUCTASE-THYMIDYLATE SYNTHASE TITLE 2 COMPLEXED WITH NADPH AND CYCLOGUANIL COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL DIHYDROFOLATE REDUCTASE-THYMIDYLATE SYNTHASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: DHFR-TS, DIHYDROFOLATE REDUCTASE, THYMIDYLATE SYNTHASE; COMPND 5 EC: 1.5.1.3, 2.1.1.45; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 ORGANISM_TAXID: 5693; SOURCE 4 STRAIN: Y; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11C KEYWDS TRYPANOSOMA CRUZI, DHFR-TS ANTIFOLATE COMPLEX, METHYLTRANSFERASE, KEYWDS 2 MULTIFUNCTIONAL ENZYME, NADP, NUCLEOTIDE BIOSYNTHESIS, ONE-CARBON KEYWDS 3 METABOLISM, OXIDOREDUCTASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.CHITNUMSUB,J.YUVANIYAMA,Y.YUTHAVONG REVDAT 4 06-SEP-23 3IRN 1 REMARK REVDAT 3 04-APR-18 3IRN 1 REMARK REVDAT 2 01-NOV-17 3IRN 1 REMARK REVDAT 1 28-JUL-10 3IRN 0 JRNL AUTH P.CHITNUMSUB,J.YUVANIYAMA,T.VILAIVAN,J.VANICHTANANKUL, JRNL AUTH 2 S.KAMCHONWONGPAISAN,Y.YUTHAVONG JRNL TITL STRUCTURAL BASIS OF ANTIFOLATE INHIBITION OF TRYPANOSOMA JRNL TITL 2 CRUZI DIHYDROFOLATE REDUCTASE-THYMIDYLATE SYNTHASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 59449 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3003 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6112 REMARK 3 BIN R VALUE (WORKING SET) : 0.3170 REMARK 3 BIN FREE R VALUE : 0.3810 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 329 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 16411 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 280 REMARK 3 SOLVENT ATOMS : 210 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.61000 REMARK 3 B22 (A**2) : -0.48000 REMARK 3 B33 (A**2) : 2.10000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.06000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.35 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.49 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 28.31 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3IRN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054779. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 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 : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : KAPPA CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59498 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 44.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07300 REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29600 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: AMORE REMARK 200 STARTING MODEL: THE PARTIAL STRUCTURE OF 3IRM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, NH4OAC, PH 5.6, MICROBATCH, REMARK 280 TEMPERATURE 297K 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 82.79650 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 6960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 6940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 517 REMARK 465 LYS A 518 REMARK 465 MET A 519 REMARK 465 ALA A 520 REMARK 465 VAL A 521 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 MET B 519 REMARK 465 ALA B 520 REMARK 465 VAL B 521 REMARK 465 MET C 1 REMARK 465 LYS C 518 REMARK 465 MET C 519 REMARK 465 ALA C 520 REMARK 465 VAL C 521 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 SER D 516 REMARK 465 MET D 517 REMARK 465 LYS D 518 REMARK 465 MET D 519 REMARK 465 ALA D 520 REMARK 465 VAL D 521 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 NH1 ARG D 278 O HOH D 1080 2.11 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 PRO D 92 C - N - CA ANGL. DEV. = 9.2 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 SER A 2 -77.35 55.81 REMARK 500 THR A 16 -4.09 -142.41 REMARK 500 PRO A 42 1.79 -60.92 REMARK 500 ASN A 63 7.16 100.38 REMARK 500 LYS A 70 106.40 -166.98 REMARK 500 GLU A 184 118.66 158.90 REMARK 500 SER A 185 11.37 -164.36 REMARK 500 SER A 186 96.13 -34.15 REMARK 500 CYS A 187 -134.96 -82.04 REMARK 500 SER A 188 -63.65 -123.08 REMARK 500 ASN A 219 -157.35 -57.22 REMARK 500 ARG A 233 136.98 -36.72 REMARK 500 ASP A 256 -163.18 -79.66 REMARK 500 LYS A 285 121.10 -175.44 REMARK 500 THR A 304 -6.36 -144.83 REMARK 500 LYS A 312 23.24 -75.50 REMARK 500 SER A 322 170.23 -55.54 REMARK 500 LEU A 331 49.88 -96.30 REMARK 500 PRO A 341 39.81 -61.42 REMARK 500 TYR A 343 -93.23 8.89 REMARK 500 HIS A 349 54.77 -147.18 REMARK 500 THR A 355 -69.63 -123.47 REMARK 500 ASP A 362 134.05 -34.26 REMARK 500 THR A 378 -30.52 -141.63 REMARK 500 ASN A 379 58.84 -147.03 REMARK 500 PRO A 380 -15.01 -47.74 REMARK 500 ALA A 510 70.69 -116.97 REMARK 500 THR B 16 40.61 -145.62 REMARK 500 GLU B 31 -4.21 -46.92 REMARK 500 ASP B 37 33.71 -78.80 REMARK 500 ARG B 39 57.46 -113.57 REMARK 500 SER B 40 129.27 81.74 REMARK 500 PRO B 46 -54.02 -24.73 REMARK 500 LYS B 62 52.52 -68.33 REMARK 500 ASN B 63 -15.62 -163.04 REMARK 500 THR B 102 -40.17 -130.43 REMARK 500 PRO B 113 -111.42 -45.79 REMARK 500 HIS B 170 -8.19 -54.01 REMARK 500 SER B 186 81.55 -60.71 REMARK 500 CYS B 187 -159.07 -142.94 REMARK 500 SER B 188 -36.39 -176.00 REMARK 500 ALA B 218 36.96 -88.07 REMARK 500 ASP B 256 176.70 -56.17 REMARK 500 MET B 337 -10.55 81.68 REMARK 500 TYR B 343 -104.22 25.62 REMARK 500 HIS B 349 31.83 -142.88 REMARK 500 THR B 355 -62.40 -105.79 REMARK 500 PRO B 380 -8.46 -53.78 REMARK 500 LEU B 429 -41.77 -133.61 REMARK 500 ASN B 468 34.79 -80.17 REMARK 500 REMARK 500 THIS ENTRY HAS 118 RAMACHANDRAN OUTLIERS. 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 1CY A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1CY B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1CY C 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP C 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1CY D 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP D 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 D 803 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CL9 RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN COMPLEX WITH MTX REMARK 900 RELATED ID: 3HBB RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN COMPLEX WITH TMQ REMARK 900 RELATED ID: 2H2Q RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN FOLATE-FREE STATE REMARK 900 RELATED ID: 3CLB RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN COMPLEX WITH TMQ (OLDER REFINEMENT) REMARK 900 RELATED ID: 3INV RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN COMPLEX WITH C-448 REMARK 900 RELATED ID: 3IRM RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN COMPLEX WITH CYCLOGUANIL REMARK 900 RELATED ID: 3IRO RELATED DB: PDB REMARK 900 TCDHFR-TS PROTEIN IN COMPLEX WITH NADPH NADPH AND Q-8 ANTIFOLATE DBREF 3IRN A 1 521 UNP Q27793 DRTS_TRYCR 1 521 DBREF 3IRN B 1 521 UNP Q27793 DRTS_TRYCR 1 521 DBREF 3IRN C 1 521 UNP Q27793 DRTS_TRYCR 1 521 DBREF 3IRN D 1 521 UNP Q27793 DRTS_TRYCR 1 521 SEQRES 1 A 521 MET SER LEU PHE LYS ILE ARG MET PRO GLU THR VAL ALA SEQRES 2 A 521 GLU GLY THR ARG LEU ALA LEU ARG ALA PHE SER LEU VAL SEQRES 3 A 521 VAL ALA VAL ASP GLU HIS GLY GLY ILE GLY ASP GLY ARG SEQRES 4 A 521 SER ILE PRO TRP ASN VAL PRO GLU ASP MET LYS PHE PHE SEQRES 5 A 521 ARG ASP LEU THR THR LYS LEU ARG GLY LYS ASN VAL LYS SEQRES 6 A 521 PRO SER PRO ALA LYS ARG ASN ALA VAL VAL MET GLY ARG SEQRES 7 A 521 LYS THR TRP ASP SER ILE PRO PRO LYS PHE ARG PRO LEU SEQRES 8 A 521 PRO GLY ARG LEU ASN VAL VAL LEU SER SER THR LEU THR SEQRES 9 A 521 THR GLN HIS LEU LEU ASP GLY LEU PRO ASP GLU GLU LYS SEQRES 10 A 521 ARG ASN LEU HIS ALA ASP SER ILE VAL ALA VAL ASN GLY SEQRES 11 A 521 GLY LEU GLU GLN ALA LEU ARG LEU LEU ALA SER PRO ASN SEQRES 12 A 521 TYR THR PRO SER ILE GLU THR VAL TYR CYS ILE GLY GLY SEQRES 13 A 521 GLY SER VAL TYR ALA GLU ALA LEU ARG PRO PRO CYS VAL SEQRES 14 A 521 HIS LEU LEU GLN ALA ILE TYR ARG THR THR ILE ARG ALA SEQRES 15 A 521 SER GLU SER SER CYS SER VAL PHE PHE ARG VAL PRO GLU SEQRES 16 A 521 SER GLY THR GLU ALA ALA ALA GLY ILE GLU TRP GLN ARG SEQRES 17 A 521 GLU THR ILE SER GLU GLU LEU THR SER ALA ASN GLY ASN SEQRES 18 A 521 GLU THR LYS TYR TYR PHE GLU LYS LEU ILE PRO ARG ASN SEQRES 19 A 521 ARG GLU GLU GLU GLN TYR LEU SER LEU VAL ASP ARG ILE SEQRES 20 A 521 ILE ARG GLU GLY ASN VAL LYS HIS ASP ARG THR GLY VAL SEQRES 21 A 521 GLY THR LEU SER ILE PHE GLY ALA GLN MET ARG PHE SER SEQRES 22 A 521 LEU ARG ASN ASN ARG LEU PRO LEU LEU THR THR LYS ARG SEQRES 23 A 521 VAL PHE TRP ARG GLY VAL CYS GLU GLU LEU LEU TRP PHE SEQRES 24 A 521 LEU ARG GLY GLU THR TYR ALA LYS LYS LEU SER ASP LYS SEQRES 25 A 521 GLY VAL HIS ILE TRP ASP ASP ASN GLY SER ARG ALA PHE SEQRES 26 A 521 LEU ASP SER ARG GLY LEU THR GLU TYR GLU GLU MET ASP SEQRES 27 A 521 LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG HIS PHE GLY SEQRES 28 A 521 ALA ALA TYR THR HIS HIS ASP ALA ASN TYR ASP GLY GLN SEQRES 29 A 521 GLY VAL ASP GLN ILE LYS ALA ILE VAL GLU THR LEU LYS SEQRES 30 A 521 THR ASN PRO ASP ASP ARG ARG MET LEU PHE THR ALA TRP SEQRES 31 A 521 ASN PRO SER ALA LEU PRO ARG MET ALA LEU PRO PRO CYS SEQRES 32 A 521 HIS LEU LEU ALA GLN PHE TYR VAL SER ASN GLY GLU LEU SEQRES 33 A 521 SER CYS MET LEU TYR GLN ARG SER CYS ASP MET GLY LEU SEQRES 34 A 521 GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU LEU THR SEQRES 35 A 521 ILE LEU ILE ALA LYS ALA THR GLY LEU ARG PRO GLY GLU SEQRES 36 A 521 LEU VAL HIS THR LEU GLY ASP ALA HIS VAL TYR SER ASN SEQRES 37 A 521 HIS VAL GLU PRO CYS ASN GLU GLN LEU LYS ARG VAL PRO SEQRES 38 A 521 ARG ALA PHE PRO TYR LEU VAL PHE ARG ARG GLU ARG GLU SEQRES 39 A 521 PHE LEU GLU ASP TYR GLU GLU GLY ASP MET GLU VAL ILE SEQRES 40 A 521 ASP TYR ALA PRO TYR PRO PRO ILE SER MET LYS MET ALA SEQRES 41 A 521 VAL SEQRES 1 B 521 MET SER LEU PHE LYS ILE ARG MET PRO GLU THR VAL ALA SEQRES 2 B 521 GLU GLY THR ARG LEU ALA LEU ARG ALA PHE SER LEU VAL SEQRES 3 B 521 VAL ALA VAL ASP GLU HIS GLY GLY ILE GLY ASP GLY ARG SEQRES 4 B 521 SER ILE PRO TRP ASN VAL PRO GLU ASP MET LYS PHE PHE SEQRES 5 B 521 ARG ASP LEU THR THR LYS LEU ARG GLY LYS ASN VAL LYS SEQRES 6 B 521 PRO SER PRO ALA LYS ARG ASN ALA VAL VAL MET GLY ARG SEQRES 7 B 521 LYS THR TRP ASP SER ILE PRO PRO LYS PHE ARG PRO LEU SEQRES 8 B 521 PRO GLY ARG LEU ASN VAL VAL LEU SER SER THR LEU THR SEQRES 9 B 521 THR GLN HIS LEU LEU ASP GLY LEU PRO ASP GLU GLU LYS SEQRES 10 B 521 ARG ASN LEU HIS ALA ASP SER ILE VAL ALA VAL ASN GLY SEQRES 11 B 521 GLY LEU GLU GLN ALA LEU ARG LEU LEU ALA SER PRO ASN SEQRES 12 B 521 TYR THR PRO SER ILE GLU THR VAL TYR CYS ILE GLY GLY SEQRES 13 B 521 GLY SER VAL TYR ALA GLU ALA LEU ARG PRO PRO CYS VAL SEQRES 14 B 521 HIS LEU LEU GLN ALA ILE TYR ARG THR THR ILE ARG ALA SEQRES 15 B 521 SER GLU SER SER CYS SER VAL PHE PHE ARG VAL PRO GLU SEQRES 16 B 521 SER GLY THR GLU ALA ALA ALA GLY ILE GLU TRP GLN ARG SEQRES 17 B 521 GLU THR ILE SER GLU GLU LEU THR SER ALA ASN GLY ASN SEQRES 18 B 521 GLU THR LYS TYR TYR PHE GLU LYS LEU ILE PRO ARG ASN SEQRES 19 B 521 ARG GLU GLU GLU GLN TYR LEU SER LEU VAL ASP ARG ILE SEQRES 20 B 521 ILE ARG GLU GLY ASN VAL LYS HIS ASP ARG THR GLY VAL SEQRES 21 B 521 GLY THR LEU SER ILE PHE GLY ALA GLN MET ARG PHE SER SEQRES 22 B 521 LEU ARG ASN ASN ARG LEU PRO LEU LEU THR THR LYS ARG SEQRES 23 B 521 VAL PHE TRP ARG GLY VAL CYS GLU GLU LEU LEU TRP PHE SEQRES 24 B 521 LEU ARG GLY GLU THR TYR ALA LYS LYS LEU SER ASP LYS SEQRES 25 B 521 GLY VAL HIS ILE TRP ASP ASP ASN GLY SER ARG ALA PHE SEQRES 26 B 521 LEU ASP SER ARG GLY LEU THR GLU TYR GLU GLU MET ASP SEQRES 27 B 521 LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG HIS PHE GLY SEQRES 28 B 521 ALA ALA TYR THR HIS HIS ASP ALA ASN TYR ASP GLY GLN SEQRES 29 B 521 GLY VAL ASP GLN ILE LYS ALA ILE VAL GLU THR LEU LYS SEQRES 30 B 521 THR ASN PRO ASP ASP ARG ARG MET LEU PHE THR ALA TRP SEQRES 31 B 521 ASN PRO SER ALA LEU PRO ARG MET ALA LEU PRO PRO CYS SEQRES 32 B 521 HIS LEU LEU ALA GLN PHE TYR VAL SER ASN GLY GLU LEU SEQRES 33 B 521 SER CYS MET LEU TYR GLN ARG SER CYS ASP MET GLY LEU SEQRES 34 B 521 GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU LEU THR SEQRES 35 B 521 ILE LEU ILE ALA LYS ALA THR GLY LEU ARG PRO GLY GLU SEQRES 36 B 521 LEU VAL HIS THR LEU GLY ASP ALA HIS VAL TYR SER ASN SEQRES 37 B 521 HIS VAL GLU PRO CYS ASN GLU GLN LEU LYS ARG VAL PRO SEQRES 38 B 521 ARG ALA PHE PRO TYR LEU VAL PHE ARG ARG GLU ARG GLU SEQRES 39 B 521 PHE LEU GLU ASP TYR GLU GLU GLY ASP MET GLU VAL ILE SEQRES 40 B 521 ASP TYR ALA PRO TYR PRO PRO ILE SER MET LYS MET ALA SEQRES 41 B 521 VAL SEQRES 1 C 521 MET SER LEU PHE LYS ILE ARG MET PRO GLU THR VAL ALA SEQRES 2 C 521 GLU GLY THR ARG LEU ALA LEU ARG ALA PHE SER LEU VAL SEQRES 3 C 521 VAL ALA VAL ASP GLU HIS GLY GLY ILE GLY ASP GLY ARG SEQRES 4 C 521 SER ILE PRO TRP ASN VAL PRO GLU ASP MET LYS PHE PHE SEQRES 5 C 521 ARG ASP LEU THR THR LYS LEU ARG GLY LYS ASN VAL LYS SEQRES 6 C 521 PRO SER PRO ALA LYS ARG ASN ALA VAL VAL MET GLY ARG SEQRES 7 C 521 LYS THR TRP ASP SER ILE PRO PRO LYS PHE ARG PRO LEU SEQRES 8 C 521 PRO GLY ARG LEU ASN VAL VAL LEU SER SER THR LEU THR SEQRES 9 C 521 THR GLN HIS LEU LEU ASP GLY LEU PRO ASP GLU GLU LYS SEQRES 10 C 521 ARG ASN LEU HIS ALA ASP SER ILE VAL ALA VAL ASN GLY SEQRES 11 C 521 GLY LEU GLU GLN ALA LEU ARG LEU LEU ALA SER PRO ASN SEQRES 12 C 521 TYR THR PRO SER ILE GLU THR VAL TYR CYS ILE GLY GLY SEQRES 13 C 521 GLY SER VAL TYR ALA GLU ALA LEU ARG PRO PRO CYS VAL SEQRES 14 C 521 HIS LEU LEU GLN ALA ILE TYR ARG THR THR ILE ARG ALA SEQRES 15 C 521 SER GLU SER SER CYS SER VAL PHE PHE ARG VAL PRO GLU SEQRES 16 C 521 SER GLY THR GLU ALA ALA ALA GLY ILE GLU TRP GLN ARG SEQRES 17 C 521 GLU THR ILE SER GLU GLU LEU THR SER ALA ASN GLY ASN SEQRES 18 C 521 GLU THR LYS TYR TYR PHE GLU LYS LEU ILE PRO ARG ASN SEQRES 19 C 521 ARG GLU GLU GLU GLN TYR LEU SER LEU VAL ASP ARG ILE SEQRES 20 C 521 ILE ARG GLU GLY ASN VAL LYS HIS ASP ARG THR GLY VAL SEQRES 21 C 521 GLY THR LEU SER ILE PHE GLY ALA GLN MET ARG PHE SER SEQRES 22 C 521 LEU ARG ASN ASN ARG LEU PRO LEU LEU THR THR LYS ARG SEQRES 23 C 521 VAL PHE TRP ARG GLY VAL CYS GLU GLU LEU LEU TRP PHE SEQRES 24 C 521 LEU ARG GLY GLU THR TYR ALA LYS LYS LEU SER ASP LYS SEQRES 25 C 521 GLY VAL HIS ILE TRP ASP ASP ASN GLY SER ARG ALA PHE SEQRES 26 C 521 LEU ASP SER ARG GLY LEU THR GLU TYR GLU GLU MET ASP SEQRES 27 C 521 LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG HIS PHE GLY SEQRES 28 C 521 ALA ALA TYR THR HIS HIS ASP ALA ASN TYR ASP GLY GLN SEQRES 29 C 521 GLY VAL ASP GLN ILE LYS ALA ILE VAL GLU THR LEU LYS SEQRES 30 C 521 THR ASN PRO ASP ASP ARG ARG MET LEU PHE THR ALA TRP SEQRES 31 C 521 ASN PRO SER ALA LEU PRO ARG MET ALA LEU PRO PRO CYS SEQRES 32 C 521 HIS LEU LEU ALA GLN PHE TYR VAL SER ASN GLY GLU LEU SEQRES 33 C 521 SER CYS MET LEU TYR GLN ARG SER CYS ASP MET GLY LEU SEQRES 34 C 521 GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU LEU THR SEQRES 35 C 521 ILE LEU ILE ALA LYS ALA THR GLY LEU ARG PRO GLY GLU SEQRES 36 C 521 LEU VAL HIS THR LEU GLY ASP ALA HIS VAL TYR SER ASN SEQRES 37 C 521 HIS VAL GLU PRO CYS ASN GLU GLN LEU LYS ARG VAL PRO SEQRES 38 C 521 ARG ALA PHE PRO TYR LEU VAL PHE ARG ARG GLU ARG GLU SEQRES 39 C 521 PHE LEU GLU ASP TYR GLU GLU GLY ASP MET GLU VAL ILE SEQRES 40 C 521 ASP TYR ALA PRO TYR PRO PRO ILE SER MET LYS MET ALA SEQRES 41 C 521 VAL SEQRES 1 D 521 MET SER LEU PHE LYS ILE ARG MET PRO GLU THR VAL ALA SEQRES 2 D 521 GLU GLY THR ARG LEU ALA LEU ARG ALA PHE SER LEU VAL SEQRES 3 D 521 VAL ALA VAL ASP GLU HIS GLY GLY ILE GLY ASP GLY ARG SEQRES 4 D 521 SER ILE PRO TRP ASN VAL PRO GLU ASP MET LYS PHE PHE SEQRES 5 D 521 ARG ASP LEU THR THR LYS LEU ARG GLY LYS ASN VAL LYS SEQRES 6 D 521 PRO SER PRO ALA LYS ARG ASN ALA VAL VAL MET GLY ARG SEQRES 7 D 521 LYS THR TRP ASP SER ILE PRO PRO LYS PHE ARG PRO LEU SEQRES 8 D 521 PRO GLY ARG LEU ASN VAL VAL LEU SER SER THR LEU THR SEQRES 9 D 521 THR GLN HIS LEU LEU ASP GLY LEU PRO ASP GLU GLU LYS SEQRES 10 D 521 ARG ASN LEU HIS ALA ASP SER ILE VAL ALA VAL ASN GLY SEQRES 11 D 521 GLY LEU GLU GLN ALA LEU ARG LEU LEU ALA SER PRO ASN SEQRES 12 D 521 TYR THR PRO SER ILE GLU THR VAL TYR CYS ILE GLY GLY SEQRES 13 D 521 GLY SER VAL TYR ALA GLU ALA LEU ARG PRO PRO CYS VAL SEQRES 14 D 521 HIS LEU LEU GLN ALA ILE TYR ARG THR THR ILE ARG ALA SEQRES 15 D 521 SER GLU SER SER CYS SER VAL PHE PHE ARG VAL PRO GLU SEQRES 16 D 521 SER GLY THR GLU ALA ALA ALA GLY ILE GLU TRP GLN ARG SEQRES 17 D 521 GLU THR ILE SER GLU GLU LEU THR SER ALA ASN GLY ASN SEQRES 18 D 521 GLU THR LYS TYR TYR PHE GLU LYS LEU ILE PRO ARG ASN SEQRES 19 D 521 ARG GLU GLU GLU GLN TYR LEU SER LEU VAL ASP ARG ILE SEQRES 20 D 521 ILE ARG GLU GLY ASN VAL LYS HIS ASP ARG THR GLY VAL SEQRES 21 D 521 GLY THR LEU SER ILE PHE GLY ALA GLN MET ARG PHE SER SEQRES 22 D 521 LEU ARG ASN ASN ARG LEU PRO LEU LEU THR THR LYS ARG SEQRES 23 D 521 VAL PHE TRP ARG GLY VAL CYS GLU GLU LEU LEU TRP PHE SEQRES 24 D 521 LEU ARG GLY GLU THR TYR ALA LYS LYS LEU SER ASP LYS SEQRES 25 D 521 GLY VAL HIS ILE TRP ASP ASP ASN GLY SER ARG ALA PHE SEQRES 26 D 521 LEU ASP SER ARG GLY LEU THR GLU TYR GLU GLU MET ASP SEQRES 27 D 521 LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG HIS PHE GLY SEQRES 28 D 521 ALA ALA TYR THR HIS HIS ASP ALA ASN TYR ASP GLY GLN SEQRES 29 D 521 GLY VAL ASP GLN ILE LYS ALA ILE VAL GLU THR LEU LYS SEQRES 30 D 521 THR ASN PRO ASP ASP ARG ARG MET LEU PHE THR ALA TRP SEQRES 31 D 521 ASN PRO SER ALA LEU PRO ARG MET ALA LEU PRO PRO CYS SEQRES 32 D 521 HIS LEU LEU ALA GLN PHE TYR VAL SER ASN GLY GLU LEU SEQRES 33 D 521 SER CYS MET LEU TYR GLN ARG SER CYS ASP MET GLY LEU SEQRES 34 D 521 GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU LEU THR SEQRES 35 D 521 ILE LEU ILE ALA LYS ALA THR GLY LEU ARG PRO GLY GLU SEQRES 36 D 521 LEU VAL HIS THR LEU GLY ASP ALA HIS VAL TYR SER ASN SEQRES 37 D 521 HIS VAL GLU PRO CYS ASN GLU GLN LEU LYS ARG VAL PRO SEQRES 38 D 521 ARG ALA PHE PRO TYR LEU VAL PHE ARG ARG GLU ARG GLU SEQRES 39 D 521 PHE LEU GLU ASP TYR GLU GLU GLY ASP MET GLU VAL ILE SEQRES 40 D 521 ASP TYR ALA PRO TYR PRO PRO ILE SER MET LYS MET ALA SEQRES 41 D 521 VAL HET 1CY A 601 17 HET NDP A 701 48 HET PO4 A 801 5 HET PO4 A 802 5 HET 1CY B 602 17 HET NDP B 702 48 HET 1CY C 603 17 HET NDP C 703 48 HET PO4 C 804 5 HET 1CY D 604 17 HET NDP D 704 48 HET PO4 D 803 5 HETNAM 1CY 1-(4-CHLOROPHENYL)-6,6-DIMETHYL-1,6-DIHYDRO-1,3,5- HETNAM 2 1CY TRIAZINE-2,4-DIAMINE HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM PO4 PHOSPHATE ION HETSYN 1CY CYCLOGUANIL FORMUL 5 1CY 4(C11 H14 CL N5) FORMUL 6 NDP 4(C21 H30 N7 O17 P3) FORMUL 7 PO4 4(O4 P 3-) FORMUL 17 HOH *210(H2 O) HELIX 1 1 PRO A 9 GLU A 14 5 6 HELIX 2 2 VAL A 45 LYS A 58 1 14 HELIX 3 3 ARG A 78 SER A 83 1 6 HELIX 4 4 THR A 104 LEU A 112 1 9 HELIX 5 5 ASP A 114 HIS A 121 1 8 HELIX 6 6 GLY A 131 ALA A 140 1 10 HELIX 7 7 GLY A 156 LEU A 164 1 9 HELIX 8 8 PRO A 167 HIS A 170 5 4 HELIX 9 9 ASN A 234 GLY A 251 1 18 HELIX 10 10 ARG A 275 ARG A 278 5 4 HELIX 11 11 PHE A 288 ARG A 301 1 14 HELIX 12 12 ALA A 306 LYS A 312 1 7 HELIX 13 13 SER A 322 SER A 328 1 7 HELIX 14 14 VAL A 342 HIS A 349 1 8 HELIX 15 15 ASP A 367 LYS A 377 1 11 HELIX 16 16 ALA A 394 MET A 398 5 5 HELIX 17 17 LEU A 429 THR A 449 1 21 HELIX 18 18 ASN A 468 VAL A 470 5 3 HELIX 19 19 GLU A 471 ARG A 479 1 9 HELIX 20 20 PHE A 495 TYR A 499 5 5 HELIX 21 21 GLU A 500 GLY A 502 5 3 HELIX 22 22 ALA B 13 ARG B 17 5 5 HELIX 23 23 VAL B 45 LYS B 58 1 14 HELIX 24 24 ARG B 78 ILE B 84 1 7 HELIX 25 25 PRO B 85 ARG B 89 5 5 HELIX 26 26 THR B 104 GLY B 111 1 8 HELIX 27 27 ASP B 114 HIS B 121 1 8 HELIX 28 28 GLY B 131 LEU B 139 1 9 HELIX 29 29 GLY B 156 LEU B 164 1 9 HELIX 30 30 CYS B 168 HIS B 170 5 3 HELIX 31 31 THR B 198 ALA B 202 5 5 HELIX 32 32 ASN B 234 GLY B 251 1 18 HELIX 33 33 ARG B 275 ARG B 278 5 4 HELIX 34 34 PHE B 288 ARG B 301 1 14 HELIX 35 35 ALA B 306 ASP B 311 1 6 HELIX 36 36 SER B 322 ARG B 329 1 8 HELIX 37 37 TYR B 343 PHE B 350 1 8 HELIX 38 38 ASP B 367 ASN B 379 1 13 HELIX 39 39 ALA B 394 MET B 398 5 5 HELIX 40 40 LEU B 429 THR B 449 1 21 HELIX 41 41 HIS B 469 LEU B 477 1 9 HELIX 42 42 GLU B 500 GLY B 502 5 3 HELIX 43 43 ALA C 13 ARG C 17 5 5 HELIX 44 44 VAL C 45 LYS C 58 1 14 HELIX 45 45 ARG C 78 ILE C 84 1 7 HELIX 46 46 PRO C 85 ARG C 89 5 5 HELIX 47 47 THR C 104 GLY C 111 1 8 HELIX 48 48 GLU C 115 HIS C 121 1 7 HELIX 49 49 GLY C 131 ALA C 140 1 10 HELIX 50 50 GLY C 156 LEU C 164 1 9 HELIX 51 51 PRO C 167 HIS C 170 5 4 HELIX 52 52 THR C 198 ALA C 202 5 5 HELIX 53 53 ASN C 234 GLU C 250 1 17 HELIX 54 54 ARG C 275 ARG C 278 5 4 HELIX 55 55 PHE C 288 ARG C 301 1 14 HELIX 56 56 ALA C 306 ASP C 311 1 6 HELIX 57 57 TRP C 317 SER C 322 1 6 HELIX 58 58 SER C 322 ARG C 329 1 8 HELIX 59 59 VAL C 342 PHE C 350 1 9 HELIX 60 60 ASP C 367 ASN C 379 1 13 HELIX 61 61 ALA C 394 MET C 398 5 5 HELIX 62 62 LEU C 429 THR C 449 1 21 HELIX 63 63 HIS C 469 LEU C 477 1 9 HELIX 64 64 PHE C 495 TYR C 499 5 5 HELIX 65 65 GLU C 500 GLY C 502 5 3 HELIX 66 66 ALA D 13 ARG D 17 5 5 HELIX 67 67 VAL D 45 LYS D 58 1 14 HELIX 68 68 ARG D 78 SER D 83 1 6 HELIX 69 69 THR D 104 GLY D 111 1 8 HELIX 70 70 GLU D 116 HIS D 121 1 6 HELIX 71 71 GLY D 131 LEU D 139 1 9 HELIX 72 72 GLY D 156 LEU D 164 1 9 HELIX 73 73 PRO D 167 HIS D 170 5 4 HELIX 74 74 GLU D 236 GLY D 251 1 16 HELIX 75 75 ARG D 275 ARG D 278 5 4 HELIX 76 76 PHE D 288 ARG D 301 1 14 HELIX 77 77 ALA D 306 ASP D 311 1 6 HELIX 78 78 TRP D 317 SER D 322 1 6 HELIX 79 79 SER D 322 ARG D 329 1 8 HELIX 80 80 VAL D 342 PHE D 350 1 9 HELIX 81 81 ASP D 367 ASN D 379 1 13 HELIX 82 82 ALA D 394 MET D 398 5 5 HELIX 83 83 LEU D 429 THR D 449 1 21 HELIX 84 84 HIS D 469 LEU D 477 1 9 HELIX 85 85 PHE D 495 TYR D 499 5 5 SHEET 1 A 8 ILE A 125 VAL A 128 0 SHEET 2 A 8 ARG A 94 LEU A 99 1 N VAL A 98 O VAL A 128 SHEET 3 A 8 ARG A 71 GLY A 77 1 N VAL A 74 O VAL A 97 SHEET 4 A 8 ILE A 148 GLY A 155 1 O THR A 150 N ALA A 73 SHEET 5 A 8 PHE A 23 ASP A 30 1 N SER A 24 O CYS A 153 SHEET 6 A 8 LEU A 172 ILE A 180 1 O TYR A 176 N LEU A 25 SHEET 7 A 8 GLU A 228 PRO A 232 -1 O LEU A 230 N ILE A 175 SHEET 8 A 8 TRP A 206 ILE A 211 -1 N GLU A 209 O LYS A 229 SHEET 1 B 8 ILE A 125 VAL A 128 0 SHEET 2 B 8 ARG A 94 LEU A 99 1 N VAL A 98 O VAL A 128 SHEET 3 B 8 ARG A 71 GLY A 77 1 N VAL A 74 O VAL A 97 SHEET 4 B 8 ILE A 148 GLY A 155 1 O THR A 150 N ALA A 73 SHEET 5 B 8 PHE A 23 ASP A 30 1 N SER A 24 O CYS A 153 SHEET 6 B 8 LEU A 172 ILE A 180 1 O TYR A 176 N LEU A 25 SHEET 7 B 8 LYS A 224 TYR A 226 -1 O TYR A 226 N THR A 179 SHEET 8 B 8 LEU A 215 THR A 216 -1 N LEU A 215 O TYR A 225 SHEET 1 C 6 ASN A 252 HIS A 255 0 SHEET 2 C 6 GLY A 261 SER A 273 -1 O THR A 262 N LYS A 254 SHEET 3 C 6 ARG A 452 TYR A 466 -1 O LEU A 456 N PHE A 272 SHEET 4 C 6 GLU A 415 ASP A 426 1 N ARG A 423 O ASP A 462 SHEET 5 C 6 LEU A 406 SER A 412 -1 N TYR A 410 O SER A 417 SHEET 6 C 6 LEU A 386 THR A 388 -1 N PHE A 387 O ALA A 407 SHEET 1 D 2 TYR A 486 PHE A 489 0 SHEET 2 D 2 MET A 504 ILE A 507 -1 O GLU A 505 N VAL A 488 SHEET 1 E 8 ILE B 125 VAL B 128 0 SHEET 2 E 8 ARG B 94 LEU B 99 1 N VAL B 98 O VAL B 128 SHEET 3 E 8 ARG B 71 GLY B 77 1 N VAL B 74 O VAL B 97 SHEET 4 E 8 ILE B 148 CYS B 153 1 O THR B 150 N ALA B 73 SHEET 5 E 8 PHE B 23 ASP B 30 1 N SER B 24 O CYS B 153 SHEET 6 E 8 LEU B 172 ILE B 180 1 O ILE B 180 N VAL B 29 SHEET 7 E 8 GLU B 228 PRO B 232 -1 O LEU B 230 N ILE B 175 SHEET 8 E 8 TRP B 206 ILE B 211 -1 N GLU B 209 O LYS B 229 SHEET 1 F 8 ILE B 125 VAL B 128 0 SHEET 2 F 8 ARG B 94 LEU B 99 1 N VAL B 98 O VAL B 128 SHEET 3 F 8 ARG B 71 GLY B 77 1 N VAL B 74 O VAL B 97 SHEET 4 F 8 ILE B 148 CYS B 153 1 O THR B 150 N ALA B 73 SHEET 5 F 8 PHE B 23 ASP B 30 1 N SER B 24 O CYS B 153 SHEET 6 F 8 LEU B 172 ILE B 180 1 O ILE B 180 N VAL B 29 SHEET 7 F 8 LYS B 224 TYR B 226 -1 O TYR B 226 N THR B 179 SHEET 8 F 8 LEU B 215 THR B 216 -1 N LEU B 215 O TYR B 225 SHEET 1 G 6 ASN B 252 HIS B 255 0 SHEET 2 G 6 GLY B 261 SER B 273 -1 O SER B 264 N ASN B 252 SHEET 3 G 6 ARG B 452 TYR B 466 -1 O HIS B 458 N MET B 270 SHEET 4 G 6 GLU B 415 ASP B 426 1 N LEU B 416 O ARG B 452 SHEET 5 G 6 HIS B 404 SER B 412 -1 N LEU B 406 O TYR B 421 SHEET 6 G 6 LEU B 386 THR B 388 -1 N PHE B 387 O ALA B 407 SHEET 1 H 2 TYR B 486 PHE B 489 0 SHEET 2 H 2 MET B 504 ILE B 507 -1 O ILE B 507 N TYR B 486 SHEET 1 I 8 ILE C 125 VAL C 128 0 SHEET 2 I 8 ARG C 94 LEU C 99 1 N VAL C 98 O VAL C 128 SHEET 3 I 8 ARG C 71 GLY C 77 1 N MET C 76 O LEU C 99 SHEET 4 I 8 ILE C 148 CYS C 153 1 O TYR C 152 N ALA C 73 SHEET 5 I 8 PHE C 23 VAL C 29 1 N SER C 24 O CYS C 153 SHEET 6 I 8 LEU C 172 ARG C 181 1 O TYR C 176 N LEU C 25 SHEET 7 I 8 LYS C 224 PRO C 232 -1 O LYS C 224 N ARG C 181 SHEET 8 I 8 TRP C 206 ILE C 211 -1 N THR C 210 O LYS C 229 SHEET 1 J 8 ILE C 125 VAL C 128 0 SHEET 2 J 8 ARG C 94 LEU C 99 1 N VAL C 98 O VAL C 128 SHEET 3 J 8 ARG C 71 GLY C 77 1 N MET C 76 O LEU C 99 SHEET 4 J 8 ILE C 148 CYS C 153 1 O TYR C 152 N ALA C 73 SHEET 5 J 8 PHE C 23 VAL C 29 1 N SER C 24 O CYS C 153 SHEET 6 J 8 LEU C 172 ARG C 181 1 O TYR C 176 N LEU C 25 SHEET 7 J 8 LYS C 224 PRO C 232 -1 O LYS C 224 N ARG C 181 SHEET 8 J 8 LEU C 215 THR C 216 -1 N LEU C 215 O TYR C 225 SHEET 1 K 2 GLY C 34 GLY C 36 0 SHEET 2 K 2 VAL C 189 PHE C 190 -1 O VAL C 189 N ILE C 35 SHEET 1 L 6 ASN C 252 HIS C 255 0 SHEET 2 L 6 GLY C 261 SER C 273 -1 O SER C 264 N ASN C 252 SHEET 3 L 6 ARG C 452 TYR C 466 -1 O GLY C 461 N GLY C 267 SHEET 4 L 6 GLU C 415 ASP C 426 1 N CYS C 418 O VAL C 457 SHEET 5 L 6 HIS C 404 SER C 412 -1 N TYR C 410 O SER C 417 SHEET 6 L 6 LEU C 386 THR C 388 -1 N PHE C 387 O ALA C 407 SHEET 1 M 2 TYR C 486 PHE C 489 0 SHEET 2 M 2 MET C 504 ILE C 507 -1 O ILE C 507 N TYR C 486 SHEET 1 N 8 ILE D 125 VAL D 128 0 SHEET 2 N 8 ARG D 94 LEU D 99 1 N VAL D 98 O VAL D 126 SHEET 3 N 8 ARG D 71 GLY D 77 1 N VAL D 74 O VAL D 97 SHEET 4 N 8 ILE D 148 CYS D 153 1 O TYR D 152 N VAL D 75 SHEET 5 N 8 PHE D 23 ASP D 30 1 N SER D 24 O VAL D 151 SHEET 6 N 8 LEU D 172 ILE D 180 1 O TYR D 176 N LEU D 25 SHEET 7 N 8 LYS D 224 PRO D 232 -1 O LEU D 230 N ILE D 175 SHEET 8 N 8 TRP D 206 ILE D 211 -1 N GLN D 207 O ILE D 231 SHEET 1 O 8 ILE D 125 VAL D 128 0 SHEET 2 O 8 ARG D 94 LEU D 99 1 N VAL D 98 O VAL D 126 SHEET 3 O 8 ARG D 71 GLY D 77 1 N VAL D 74 O VAL D 97 SHEET 4 O 8 ILE D 148 CYS D 153 1 O TYR D 152 N VAL D 75 SHEET 5 O 8 PHE D 23 ASP D 30 1 N SER D 24 O VAL D 151 SHEET 6 O 8 LEU D 172 ILE D 180 1 O TYR D 176 N LEU D 25 SHEET 7 O 8 LYS D 224 PRO D 232 -1 O LEU D 230 N ILE D 175 SHEET 8 O 8 LEU D 215 THR D 216 -1 N LEU D 215 O TYR D 225 SHEET 1 P 6 ASN D 252 HIS D 255 0 SHEET 2 P 6 GLY D 261 SER D 273 -1 O SER D 264 N ASN D 252 SHEET 3 P 6 ARG D 452 TYR D 466 -1 O LEU D 456 N PHE D 272 SHEET 4 P 6 GLU D 415 ASP D 426 1 N CYS D 418 O VAL D 457 SHEET 5 P 6 HIS D 404 SER D 412 -1 N GLN D 408 O MET D 419 SHEET 6 P 6 LEU D 386 THR D 388 -1 N PHE D 387 O ALA D 407 SHEET 1 Q 2 TYR D 486 PHE D 489 0 SHEET 2 Q 2 MET D 504 ILE D 507 -1 O GLU D 505 N VAL D 488 CISPEP 1 ARG A 89 PRO A 90 0 -0.05 CISPEP 2 THR A 145 PRO A 146 0 0.53 CISPEP 3 PRO A 166 PRO A 167 0 0.11 CISPEP 4 ARG B 89 PRO B 90 0 -0.07 CISPEP 5 THR B 145 PRO B 146 0 0.25 CISPEP 6 PRO B 166 PRO B 167 0 -0.51 CISPEP 7 ARG C 89 PRO C 90 0 -0.27 CISPEP 8 THR C 145 PRO C 146 0 0.23 CISPEP 9 PRO C 166 PRO C 167 0 -0.14 CISPEP 10 ARG D 89 PRO D 90 0 -0.27 CISPEP 11 THR D 145 PRO D 146 0 0.43 CISPEP 12 PRO D 166 PRO D 167 0 0.13 SITE 1 AC1 10 VAL A 26 VAL A 27 ALA A 28 ASP A 48 SITE 2 AC1 10 PHE A 52 THR A 80 ILE A 84 ILE A 154 SITE 3 AC1 10 TYR A 160 NDP A 701 SITE 1 AC2 24 VAL A 27 ALA A 28 ILE A 35 GLY A 36 SITE 2 AC2 24 ASP A 37 GLY A 38 ARG A 39 SER A 40 SITE 3 AC2 24 ILE A 41 GLY A 77 ARG A 78 LYS A 79 SITE 4 AC2 24 THR A 80 LEU A 99 SER A 100 SER A 101 SITE 5 AC2 24 THR A 102 GLY A 130 GLY A 131 GLY A 156 SITE 6 AC2 24 GLY A 157 SER A 158 TYR A 160 1CY A 601 SITE 1 AC3 4 ARG A 423 SER A 424 ARG B 383 ARG B 384 SITE 1 AC4 3 ARG A 384 ARG B 423 SER B 424 SITE 1 AC5 11 VAL B 26 VAL B 27 ALA B 28 ILE B 41 SITE 2 AC5 11 ASP B 48 PHE B 52 THR B 80 ILE B 84 SITE 3 AC5 11 ILE B 154 TYR B 160 NDP B 702 SITE 1 AC6 24 ALA B 28 ILE B 35 GLY B 38 ARG B 39 SITE 2 AC6 24 SER B 40 GLY B 77 ARG B 78 LYS B 79 SITE 3 AC6 24 THR B 80 SER B 83 LEU B 99 SER B 100 SITE 4 AC6 24 SER B 101 THR B 102 GLY B 130 GLY B 131 SITE 5 AC6 24 ILE B 154 GLY B 155 GLY B 156 GLY B 157 SITE 6 AC6 24 SER B 158 VAL B 159 TYR B 160 1CY B 602 SITE 1 AC7 10 VAL C 26 VAL C 27 ALA C 28 ASP C 48 SITE 2 AC7 10 PHE C 52 THR C 80 ILE C 84 ILE C 154 SITE 3 AC7 10 TYR C 160 NDP C 703 SITE 1 AC8 25 VAL C 27 ALA C 28 ILE C 35 GLY C 38 SITE 2 AC8 25 ARG C 39 SER C 40 ILE C 41 GLY C 77 SITE 3 AC8 25 ARG C 78 LYS C 79 THR C 80 SER C 83 SITE 4 AC8 25 LEU C 99 SER C 100 SER C 101 THR C 102 SITE 5 AC8 25 GLY C 130 GLY C 131 GLY C 155 GLY C 156 SITE 6 AC8 25 GLY C 157 SER C 158 VAL C 159 TYR C 160 SITE 7 AC8 25 1CY C 603 SITE 1 AC9 4 ARG C 383 ARG C 384 ARG D 423 SER D 424 SITE 1 BC1 8 VAL D 26 VAL D 27 ALA D 28 ASP D 48 SITE 2 BC1 8 PHE D 52 THR D 80 ILE D 84 ILE D 154 SITE 1 BC2 24 ALA D 28 ILE D 35 GLY D 36 ASP D 37 SITE 2 BC2 24 ARG D 39 SER D 40 ILE D 41 TRP D 43 SITE 3 BC2 24 GLY D 77 ARG D 78 LYS D 79 THR D 80 SITE 4 BC2 24 SER D 83 LEU D 99 SER D 100 SER D 101 SITE 5 BC2 24 THR D 102 GLY D 130 GLY D 131 GLY D 155 SITE 6 BC2 24 GLY D 156 GLY D 157 SER D 158 TYR D 160 SITE 1 BC3 4 ARG C 423 SER C 424 ARG D 383 ARG D 384 CRYST1 81.345 165.593 84.848 90.00 113.36 90.00 P 1 21 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 0.012287 0.000000 0.005295 0.00000 SCALE2 0.000000 0.006023 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012834 0.00000