HEADER OXIDOREDUCTASE, TRANSFERASE 19-MAY-06 2H2Q TITLE CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI DIHYDROFOLATE REDUCTASE- TITLE 2 THYMIDYLATE SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL DIHYDROFOLATE REDUCTASE-THYMIDYLATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.5.1.3, 2.1.1.45; COMPND 5 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: ROSETTA(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS BIFUNCTIONAL ENZYME IN COMPLEX WITH NADP AND DUMP, OXIDOREDUCTASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR O.SENKOVICH,N.SCHORMANN,D.CHATTOPADHYAY REVDAT 8 30-AUG-23 2H2Q 1 REMARK REVDAT 7 24-JUL-19 2H2Q 1 REMARK REVDAT 6 18-OCT-17 2H2Q 1 REMARK REVDAT 5 13-JUL-11 2H2Q 1 VERSN REVDAT 4 09-JUN-09 2H2Q 1 REVDAT REVDAT 3 24-FEB-09 2H2Q 1 VERSN REVDAT 2 06-JAN-09 2H2Q 1 JRNL REVDAT 1 08-APR-08 2H2Q 0 JRNL AUTH N.SCHORMANN,O.SENKOVICH,K.WALKER,D.L.WRIGHT,A.C.ANDERSON, JRNL AUTH 2 A.ROSOWSKY,S.ANANTHAN,B.SHINKRE,S.VELU,D.CHATTOPADHYAY JRNL TITL STRUCTURE-BASED APPROACH TO PHARMACOPHORE IDENTIFICATION, IN JRNL TITL 2 SILICO SCREENING, AND THREE-DIMENSIONAL QUANTITATIVE JRNL TITL 3 STRUCTURE-ACTIVITY RELATIONSHIP STUDIES FOR INHIBITORS OF JRNL TITL 4 TRYPANOSOMA CRUZI DIHYDROFOLATE REDUCTASE FUNCTION. JRNL REF PROTEINS V. 73 889 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18536013 JRNL DOI 10.1002/PROT.22115 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 43565 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 + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2158 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.45 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2630 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.32 REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.2820 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8028 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 136 REMARK 3 SOLVENT ATOMS : 307 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.06000 REMARK 3 B22 (A**2) : 5.28000 REMARK 3 B33 (A**2) : -2.22000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.541 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.269 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.193 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.021 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.934 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8368 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11375 ; 1.113 ; 1.984 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1000 ; 5.240 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 393 ;34.667 ;22.774 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1374 ;16.332 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 81 ;16.647 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1235 ; 0.067 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6387 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3654 ; 0.186 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5605 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 507 ; 0.119 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 103 ; 0.159 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 24 ; 0.103 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 5160 ; 0.429 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8095 ; 0.756 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3659 ; 0.833 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3280 ; 1.379 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 2 A 515 4 REMARK 3 1 B 2 B 515 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 3930 ; 0.480 ; 0.500 REMARK 3 MEDIUM THERMAL 1 A (A**2): 3930 ; 0.300 ; 2.000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 233 REMARK 3 ORIGIN FOR THE GROUP (A): 61.0220 24.0040 31.2410 REMARK 3 T TENSOR REMARK 3 T11: 0.0373 T22: -0.1090 REMARK 3 T33: 0.0429 T12: 0.1591 REMARK 3 T13: -0.0475 T23: -0.0040 REMARK 3 L TENSOR REMARK 3 L11: 1.6394 L22: 1.3218 REMARK 3 L33: 2.0229 L12: -1.0380 REMARK 3 L13: -0.6032 L23: 1.1713 REMARK 3 S TENSOR REMARK 3 S11: 0.2170 S12: 0.2109 S13: -0.1525 REMARK 3 S21: -0.1334 S22: -0.2800 S23: 0.2665 REMARK 3 S31: -0.2988 S32: -0.4302 S33: 0.0630 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 2 B 233 REMARK 3 ORIGIN FOR THE GROUP (A): 62.3390 -13.2890 33.1670 REMARK 3 T TENSOR REMARK 3 T11: -0.0368 T22: -0.2020 REMARK 3 T33: 0.1365 T12: 0.0100 REMARK 3 T13: -0.0927 T23: -0.0694 REMARK 3 L TENSOR REMARK 3 L11: 2.0537 L22: 0.4729 REMARK 3 L33: 2.4078 L12: -0.3364 REMARK 3 L13: 0.1027 L23: 0.5432 REMARK 3 S TENSOR REMARK 3 S11: 0.2233 S12: 0.2524 S13: -0.5662 REMARK 3 S21: -0.0215 S22: -0.1067 S23: -0.0013 REMARK 3 S31: 0.0746 S32: -0.1966 S33: -0.1166 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 234 A 515 REMARK 3 ORIGIN FOR THE GROUP (A): 94.7250 17.2080 20.2120 REMARK 3 T TENSOR REMARK 3 T11: 0.1021 T22: -0.2087 REMARK 3 T33: 0.0259 T12: 0.0052 REMARK 3 T13: 0.0112 T23: 0.0023 REMARK 3 L TENSOR REMARK 3 L11: 0.4205 L22: 0.4392 REMARK 3 L33: 0.9291 L12: -0.1188 REMARK 3 L13: -0.1149 L23: 0.1722 REMARK 3 S TENSOR REMARK 3 S11: 0.0696 S12: 0.0163 S13: 0.0691 REMARK 3 S21: -0.0860 S22: -0.0057 S23: -0.0098 REMARK 3 S31: -0.1937 S32: -0.0206 S33: -0.0638 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 234 B 515 REMARK 3 ORIGIN FOR THE GROUP (A): 67.8050 -5.6600 65.9470 REMARK 3 T TENSOR REMARK 3 T11: 0.0269 T22: -0.1595 REMARK 3 T33: 0.0234 T12: -0.0420 REMARK 3 T13: -0.0237 T23: 0.0127 REMARK 3 L TENSOR REMARK 3 L11: 0.4891 L22: 0.3664 REMARK 3 L33: 1.3377 L12: 0.0069 REMARK 3 L13: -0.0611 L23: -0.0578 REMARK 3 S TENSOR REMARK 3 S11: 0.0356 S12: 0.0577 S13: 0.0029 REMARK 3 S21: 0.0077 S22: 0.0078 S23: -0.0054 REMARK 3 S31: 0.1687 S32: -0.2177 S33: -0.0434 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2H2Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000037855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9998 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45818 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.24000 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: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 1J3I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% 2-METHYL-2,4-PENTANEDIOL, 10% PEG REMARK 280 4000, 0.1M POTASSIUM CITRATE, PH 6.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 94.63500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 94.63500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 44.34050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 68.62500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 44.34050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 68.62500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 94.63500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 44.34050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 68.62500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 94.63500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 44.34050 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 68.62500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 177.36200 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 94.63500 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 SER A 516 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 GLY B 36 REMARK 465 ASP B 37 REMARK 465 GLY B 38 REMARK 465 ARG B 39 REMARK 465 SER B 40 REMARK 465 ILE B 41 REMARK 465 PRO B 42 REMARK 465 GLY B 61 REMARK 465 LYS B 62 REMARK 465 ASN B 63 REMARK 465 VAL B 64 REMARK 465 LYS B 65 REMARK 465 PRO B 113 REMARK 465 ASP B 114 REMARK 465 GLU B 115 REMARK 465 GLU B 116 REMARK 465 ALA B 182 REMARK 465 SER B 183 REMARK 465 GLU B 184 REMARK 465 SER B 185 REMARK 465 SER B 186 REMARK 465 CYS B 187 REMARK 465 SER B 188 REMARK 465 SER B 516 REMARK 465 MET B 517 REMARK 465 LYS B 518 REMARK 465 MET B 519 REMARK 465 ALA B 520 REMARK 465 VAL B 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 O SER A 196 O HOH A 701 2.11 REMARK 500 OH TYR B 343 O HOH B 736 2.11 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 ARG A 39 -43.08 -134.14 REMARK 500 PRO A 42 32.06 -82.55 REMARK 500 SER A 100 141.09 -170.38 REMARK 500 ALA A 218 43.80 -88.93 REMARK 500 ASP A 256 -163.16 -79.70 REMARK 500 ARG A 257 32.35 -80.10 REMARK 500 THR A 258 -19.27 -145.30 REMARK 500 ASN A 277 -1.10 74.20 REMARK 500 PHE A 288 75.76 -67.63 REMARK 500 LEU A 331 49.45 -84.26 REMARK 500 MET A 337 -1.71 75.61 REMARK 500 TYR A 343 -113.72 36.07 REMARK 500 THR A 355 -57.46 -122.00 REMARK 500 CYS A 403 -62.38 -96.56 REMARK 500 SER B 2 14.84 -141.20 REMARK 500 THR B 11 40.80 -94.48 REMARK 500 ASN B 44 70.20 40.65 REMARK 500 PRO B 68 -7.77 -56.68 REMARK 500 LYS B 87 -30.78 96.97 REMARK 500 ASN B 119 -69.56 79.23 REMARK 500 ASN B 219 -164.73 -167.33 REMARK 500 ASN B 221 -9.17 80.17 REMARK 500 ASP B 256 -169.48 -71.73 REMARK 500 MET B 337 -2.25 75.32 REMARK 500 TYR B 343 -109.12 29.00 REMARK 500 PRO B 514 146.29 -35.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ILE A 154 GLY A 155 -126.58 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 NAP A 523 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DU A 611 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 524 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DU B 612 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THE DIFFERENCE IN SEQUENCE COULD ARISE REMARK 999 DUE TO PCR MUTATION, POLYMORPHISM OF DHFR-TS OR ERROR IN REMARK 999 DATABASE SEQUENCE DBREF 2H2Q A 1 521 UNP Q27793 DRTS_TRYCR 1 521 DBREF 2H2Q B 1 521 UNP Q27793 DRTS_TRYCR 1 521 SEQADV 2H2Q ARG A 32 UNP Q27793 HIS 32 SEE REMARK 999 SEQADV 2H2Q VAL A 55 UNP Q27793 LEU 55 SEE REMARK 999 SEQADV 2H2Q GLN A 137 UNP Q27793 ARG 137 SEE REMARK 999 SEQADV 2H2Q ARG B 32 UNP Q27793 HIS 32 SEE REMARK 999 SEQADV 2H2Q VAL B 55 UNP Q27793 LEU 55 SEE REMARK 999 SEQADV 2H2Q GLN B 137 UNP Q27793 ARG 137 SEE REMARK 999 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 ARG 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 VAL 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 GLN 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 ARG 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 VAL 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 GLN 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 HET NAP A 523 48 HET DU A 611 20 HET NAP B 524 48 HET DU B 612 20 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM DU 2'-DEOXYURIDINE-5'-MONOPHOSPHATE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 3 NAP 2(C21 H28 N7 O17 P3) FORMUL 4 DU 2(C9 H13 N2 O8 P) FORMUL 7 HOH *307(H2 O) HELIX 1 1 VAL A 45 LYS A 58 1 14 HELIX 2 2 ARG A 78 ILE A 84 1 7 HELIX 3 3 THR A 104 GLY A 111 1 8 HELIX 4 4 ASP A 114 HIS A 121 1 8 HELIX 5 5 GLY A 131 ALA A 140 1 10 HELIX 6 6 GLY A 156 LEU A 164 1 9 HELIX 7 7 PRO A 167 HIS A 170 5 4 HELIX 8 8 THR A 198 ALA A 202 5 5 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 ASP A 311 1 6 HELIX 13 13 TRP A 317 SER A 322 1 6 HELIX 14 14 SER A 322 ARG A 329 1 8 HELIX 15 15 TYR A 343 PHE A 350 1 8 HELIX 16 16 ASP A 367 ASN A 379 1 13 HELIX 17 17 ALA A 394 MET A 398 5 5 HELIX 18 18 LEU A 429 GLY A 450 1 22 HELIX 19 19 HIS A 469 LEU A 477 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 SER B 83 1 6 HELIX 25 25 THR B 104 GLY B 111 1 8 HELIX 26 26 HIS B 121 ASP B 123 5 3 HELIX 27 27 GLY B 131 SER B 141 1 11 HELIX 28 28 GLY B 156 LEU B 164 1 9 HELIX 29 29 PRO B 167 HIS B 170 5 4 HELIX 30 30 ASN B 219 GLU B 222 5 4 HELIX 31 31 ASN B 234 GLY B 251 1 18 HELIX 32 32 ARG B 275 ARG B 278 5 4 HELIX 33 33 PHE B 288 ARG B 301 1 14 HELIX 34 34 ALA B 306 ASP B 311 1 6 HELIX 35 35 TRP B 317 SER B 322 1 6 HELIX 36 36 SER B 322 ARG B 329 1 8 HELIX 37 37 VAL B 342 PHE B 350 1 9 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 GLY B 450 1 22 HELIX 41 41 HIS B 469 LEU B 477 1 9 HELIX 42 42 PHE B 495 TYR B 499 5 5 HELIX 43 43 GLU B 500 GLY B 502 5 3 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 CYS A 153 1 O TYR A 152 N VAL A 75 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 LYS A 224 PRO A 232 -1 O LEU A 230 N ILE A 175 SHEET 8 A 8 TRP A 206 ILE A 211 -1 N GLN A 207 O ILE A 231 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 CYS A 153 1 O TYR A 152 N VAL A 75 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 PRO A 232 -1 O LEU A 230 N ILE A 175 SHEET 8 B 8 LEU A 215 THR A 216 -1 N LEU A 215 O TYR A 225 SHEET 1 C 2 GLY A 34 GLY A 36 0 SHEET 2 C 2 VAL A 189 PHE A 190 -1 O VAL A 189 N ILE A 35 SHEET 1 D 6 ASN A 252 HIS A 255 0 SHEET 2 D 6 GLY A 261 SER A 273 -1 O THR A 262 N LYS A 254 SHEET 3 D 6 ARG A 452 TYR A 466 -1 O LEU A 456 N PHE A 272 SHEET 4 D 6 GLU A 415 ASP A 426 1 N CYS A 418 O VAL A 457 SHEET 5 D 6 HIS A 404 SER A 412 -1 N LEU A 406 O TYR A 421 SHEET 6 D 6 LEU A 386 THR A 388 -1 N PHE A 387 O ALA A 407 SHEET 1 E 2 TYR A 486 PHE A 489 0 SHEET 2 E 2 MET A 504 ILE A 507 -1 O GLU A 505 N VAL A 488 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 TYR B 152 N VAL B 75 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 ARG B 181 1 O TYR B 176 N LEU B 25 SHEET 7 F 8 LYS B 224 PRO B 232 -1 O LYS B 224 N ARG B 181 SHEET 8 F 8 TRP B 206 ILE B 211 -1 N GLN B 207 O ILE B 231 SHEET 1 G 8 ILE B 125 VAL B 128 0 SHEET 2 G 8 ARG B 94 LEU B 99 1 N VAL B 98 O VAL B 128 SHEET 3 G 8 ARG B 71 GLY B 77 1 N VAL B 74 O VAL B 97 SHEET 4 G 8 ILE B 148 CYS B 153 1 O TYR B 152 N VAL B 75 SHEET 5 G 8 PHE B 23 ASP B 30 1 N SER B 24 O CYS B 153 SHEET 6 G 8 LEU B 172 ARG B 181 1 O TYR B 176 N LEU B 25 SHEET 7 G 8 LYS B 224 PRO B 232 -1 O LYS B 224 N ARG B 181 SHEET 8 G 8 LEU B 215 THR B 216 -1 N LEU B 215 O TYR B 225 SHEET 1 H 6 ASN B 252 HIS B 255 0 SHEET 2 H 6 GLY B 261 SER B 273 -1 O THR B 262 N LYS B 254 SHEET 3 H 6 ARG B 452 TYR B 466 -1 O LEU B 456 N PHE B 272 SHEET 4 H 6 GLU B 415 ASP B 426 1 N CYS B 418 O VAL B 457 SHEET 5 H 6 HIS B 404 SER B 412 -1 N TYR B 410 O SER B 417 SHEET 6 H 6 LEU B 386 THR B 388 -1 N PHE B 387 O ALA B 407 SHEET 1 I 2 TYR B 486 PHE B 489 0 SHEET 2 I 2 MET B 504 ILE B 507 -1 O ILE B 507 N TYR B 486 CISPEP 1 ARG A 89 PRO A 90 0 -0.49 CISPEP 2 THR A 145 PRO A 146 0 5.99 CISPEP 3 PRO A 166 PRO A 167 0 3.14 CISPEP 4 ARG B 89 PRO B 90 0 -1.03 CISPEP 5 THR B 145 PRO B 146 0 1.44 CISPEP 6 PRO B 166 PRO B 167 0 1.44 SITE 1 AC1 23 ALA A 28 ILE A 35 ASP A 37 GLY A 38 SITE 2 AC1 23 ARG A 39 SER A 40 ILE A 41 GLY A 77 SITE 3 AC1 23 ARG A 78 LYS A 79 THR A 80 LEU A 99 SITE 4 AC1 23 SER A 100 SER A 101 THR A 102 GLY A 130 SITE 5 AC1 23 GLY A 131 ILE A 154 GLY A 155 GLY A 156 SITE 6 AC1 23 GLY A 157 SER A 158 TYR A 160 SITE 1 AC2 13 CYS A 403 HIS A 404 GLN A 422 ARG A 423 SITE 2 AC2 13 SER A 424 ASP A 426 GLY A 430 ASN A 434 SITE 3 AC2 13 HIS A 464 TYR A 466 ARG B 383 ARG B 384 SITE 4 AC2 13 HOH B 655 SITE 1 AC3 20 ALA B 28 ILE B 35 GLY B 77 ARG B 78 SITE 2 AC3 20 LYS B 79 THR B 80 SER B 83 LEU B 99 SITE 3 AC3 20 SER B 100 SER B 101 THR B 102 GLY B 130 SITE 4 AC3 20 GLY B 131 ILE B 154 GLY B 156 GLY B 157 SITE 5 AC3 20 SER B 158 TYR B 160 HOH B 701 HOH B 751 SITE 1 AC4 14 ARG A 383 ARG A 384 CYS B 403 HIS B 404 SITE 2 AC4 14 GLN B 422 ARG B 423 SER B 424 ASP B 426 SITE 3 AC4 14 GLY B 430 ASN B 434 HIS B 464 TYR B 466 SITE 4 AC4 14 HOH B 651 HOH B 744 CRYST1 88.681 137.250 189.270 90.00 90.00 90.00 C 2 2 21 16 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 0.011276 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007286 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005283 0.00000