HEADER HYDROLASE 17-OCT-96 2MAS TITLE PURINE NUCLEOSIDE HYDROLASE WITH A TRANSITION STATE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: INOSINE-URIDINE NUCLEOSIDE N-RIBOHYDROLASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PURINE NUCLEOSIDE HYDROLASE, INOSINE-URIDINE NUCLEOSIDASE, COMPND 5 IU-NH; COMPND 6 EC: 3.2.2.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CRITHIDIA FASCICULATA; SOURCE 3 ORGANISM_TAXID: 5656; SOURCE 4 GENE: IU-NH FROM C. FASCICULATA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET3D-IUNH; SOURCE 8 EXPRESSION_SYSTEM_GENE: IU-NH FROM C. FASCICULATA KEYWDS PURINE NUCLEOSIDE HYDROLASE, INOSINE, URIDINE, IU-NH, HYDROLASE, KEYWDS 2 PURINE NUCLEOSIDASE EXPDTA X-RAY DIFFRACTION AUTHOR M.DEGANO,V.L.SCHRAMM,J.C.SACCHETTINI REVDAT 3 09-AUG-23 2MAS 1 REMARK LINK REVDAT 2 24-FEB-09 2MAS 1 VERSN REVDAT 1 12-AUG-97 2MAS 0 JRNL AUTH M.DEGANO,S.C.ALMO,J.C.SACCHETTINI,V.L.SCHRAMM JRNL TITL TRYPANOSOMAL NUCLEOSIDE HYDROLASE. A NOVEL MECHANISM FROM JRNL TITL 2 THE STRUCTURE WITH A TRANSITION-STATE INHIBITOR. JRNL REF BIOCHEMISTRY V. 37 6277 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9572842 JRNL DOI 10.1021/BI973012E REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.DEGANO,D.N.GOPAUL,G.SCAPIN,V.L.SCHRAMM,J.C.SACCHETTINI REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF THE INOSINE-URIDINE REMARK 1 TITL 2 NUCLEOSIDE N-RIBOHYDROLASE FROM CRITHIDIA FASCICULATA REMARK 1 REF BIOCHEMISTRY V. 35 5971 1996 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 80.8 REMARK 3 NUMBER OF REFLECTIONS : 73166 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : SHELLS REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6118 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5906 REMARK 3 BIN R VALUE (WORKING SET) : 0.3230 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 644 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9548 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.10 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 1.600 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.460 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.610 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.460 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.610 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.04 ; 500. REMARK 3 GROUP 1 B-FACTOR (A**2) : 1.5 ; 3.0 REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MAS 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_1000178330. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-95 REMARK 200 TEMPERATURE (KELVIN) : 293 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 : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 73166 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : 2.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.8 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: UNLIGANDED IU-NH (PDB CODE 1MAS), WATERS AND IONS REMARK 200 REMOVED REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M AMMONIUM SULFATE, 3% REMARK 280 ISOPROPANOL, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+1/2 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 0.00000 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 0.00000 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 60.31500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 79.88000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 103.19000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 60.31500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 79.88000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 103.19000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 60.31500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 79.88000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 103.19000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 60.31500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 79.88000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 103.19000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -88.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 GLN A 315 REMARK 465 GLN B 315 REMARK 465 GLN C 315 REMARK 465 GLN D 315 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 C ASN D 281 CD PRO D 282 1.74 REMARK 500 C ASN A 281 CD PRO A 282 1.74 REMARK 500 C ASN C 281 CD PRO C 282 1.75 REMARK 500 C ASN B 281 CD PRO B 282 1.75 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 THR C 89 O THR C 89 2655 2.11 REMARK 500 N ALA B 91 N ALA B 91 2755 2.13 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 GLY A 12 N - CA - C ANGL. DEV. = -15.3 DEGREES REMARK 500 VAL A 36 CB - CA - C ANGL. DEV. = -11.5 DEGREES REMARK 500 VAL A 37 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 PRO A 282 C - N - CA ANGL. DEV. = 54.1 DEGREES REMARK 500 PRO A 282 C - N - CD ANGL. DEV. = -52.6 DEGREES REMARK 500 PRO A 282 CA - N - CD ANGL. DEV. = -8.6 DEGREES REMARK 500 PRO A 284 C - N - CA ANGL. DEV. = 11.1 DEGREES REMARK 500 GLY B 12 N - CA - C ANGL. DEV. = -15.8 DEGREES REMARK 500 VAL B 36 CB - CA - C ANGL. DEV. = -11.5 DEGREES REMARK 500 VAL B 37 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 PRO B 282 C - N - CA ANGL. DEV. = 53.5 DEGREES REMARK 500 PRO B 282 C - N - CD ANGL. DEV. = -52.2 DEGREES REMARK 500 PRO B 282 CA - N - CD ANGL. DEV. = -9.0 DEGREES REMARK 500 PRO B 284 C - N - CA ANGL. DEV. = 11.0 DEGREES REMARK 500 VAL C 36 CB - CA - C ANGL. DEV. = -11.8 DEGREES REMARK 500 VAL C 37 CB - CA - C ANGL. DEV. = -11.5 DEGREES REMARK 500 PRO C 282 C - N - CA ANGL. DEV. = 53.2 DEGREES REMARK 500 PRO C 282 C - N - CD ANGL. DEV. = -52.3 DEGREES REMARK 500 PRO C 282 CA - N - CD ANGL. DEV. = -8.7 DEGREES REMARK 500 PRO C 284 C - N - CA ANGL. DEV. = 11.2 DEGREES REMARK 500 GLY D 12 N - CA - C ANGL. DEV. = -16.1 DEGREES REMARK 500 VAL D 36 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 VAL D 37 CB - CA - C ANGL. DEV. = -12.2 DEGREES REMARK 500 PRO D 282 C - N - CA ANGL. DEV. = 53.5 DEGREES REMARK 500 PRO D 282 C - N - CD ANGL. DEV. = -52.2 DEGREES REMARK 500 PRO D 282 CA - N - CD ANGL. DEV. = -8.8 DEGREES REMARK 500 PRO D 284 C - N - CA ANGL. DEV. = 10.7 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 PRO A 11 103.03 -29.10 REMARK 500 ASN A 160 -43.38 -136.97 REMARK 500 ASP A 172 78.86 -161.30 REMARK 500 SER A 231 -88.99 -90.77 REMARK 500 ASN A 232 -81.49 -32.68 REMARK 500 ARG A 233 74.59 -106.26 REMARK 500 TYR A 234 123.68 -24.17 REMARK 500 PRO A 282 65.53 153.88 REMARK 500 PRO A 284 -60.09 -22.19 REMARK 500 GLU A 285 113.33 67.59 REMARK 500 HIS A 286 77.92 80.14 REMARK 500 PRO B 11 104.39 -28.13 REMARK 500 ASN B 160 -45.83 -134.18 REMARK 500 ASP B 172 78.27 -163.30 REMARK 500 ASP B 211 55.88 39.40 REMARK 500 SER B 231 -90.38 -89.08 REMARK 500 ASN B 232 -79.77 -31.34 REMARK 500 ARG B 233 74.30 -108.73 REMARK 500 TYR B 234 123.87 -23.89 REMARK 500 MET B 235 149.73 -170.05 REMARK 500 PRO B 282 66.94 155.53 REMARK 500 PRO B 284 -58.71 -22.25 REMARK 500 GLU B 285 114.05 67.00 REMARK 500 HIS B 286 79.66 80.48 REMARK 500 VAL B 293 -70.72 -112.45 REMARK 500 PRO C 11 105.11 -29.29 REMARK 500 THR C 89 30.17 -140.81 REMARK 500 ASN C 160 -44.51 -136.43 REMARK 500 ASP C 172 77.70 -162.22 REMARK 500 SER C 231 -88.76 -90.14 REMARK 500 ASN C 232 -81.52 -32.52 REMARK 500 ARG C 233 74.93 -106.81 REMARK 500 TYR C 234 124.12 -24.99 REMARK 500 PRO C 282 66.91 156.85 REMARK 500 PRO C 284 -59.79 -20.85 REMARK 500 GLU C 285 115.16 67.56 REMARK 500 HIS C 286 77.83 78.88 REMARK 500 VAL C 293 -71.04 -112.09 REMARK 500 PRO D 11 102.17 -29.44 REMARK 500 ASN D 160 -44.90 -130.15 REMARK 500 ASP D 172 80.22 -161.15 REMARK 500 SER D 231 -88.97 -89.99 REMARK 500 ASN D 232 -81.12 -31.78 REMARK 500 ARG D 233 74.53 -107.73 REMARK 500 TYR D 234 124.60 -24.03 REMARK 500 PRO D 282 66.83 156.78 REMARK 500 PRO D 284 -60.11 -21.58 REMARK 500 GLU D 285 114.53 67.70 REMARK 500 HIS D 286 78.03 79.37 REMARK 500 VAL D 293 -70.04 -112.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 316 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD1 REMARK 620 2 ASP A 15 OD1 79.7 REMARK 620 3 ASP A 15 OD2 76.5 51.5 REMARK 620 4 ASN A 39 OD1 63.4 67.3 111.1 REMARK 620 5 THR A 126 O 90.4 130.8 79.3 146.8 REMARK 620 6 ASP A 242 OD2 140.4 75.5 63.9 129.9 83.3 REMARK 620 7 PIR A 400 O2' 126.4 84.2 127.8 63.1 135.9 81.2 REMARK 620 8 PIR A 400 O3' 144.0 134.9 129.5 114.7 74.1 71.0 61.8 REMARK 620 9 HOH A 436 O 75.1 134.1 148.4 67.2 87.3 143.0 81.0 72.0 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 316 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD1 REMARK 620 2 ASP B 15 OD1 77.8 REMARK 620 3 ASP B 15 OD2 73.6 51.4 REMARK 620 4 THR B 126 O 95.2 80.7 131.9 REMARK 620 5 ASP B 242 OD2 139.7 63.2 74.4 88.4 REMARK 620 6 PIR B 400 O2' 119.5 122.7 79.9 140.3 77.5 REMARK 620 7 PIR B 400 O3' 149.3 130.9 130.2 81.6 70.9 58.7 REMARK 620 8 HOH B 428 O 78.8 154.1 130.3 90.5 141.4 79.0 70.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 316 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 10 OD1 REMARK 620 2 ASP C 15 OD1 76.2 REMARK 620 3 ASP C 15 OD2 75.2 49.6 REMARK 620 4 THR C 126 O 96.2 135.2 85.7 REMARK 620 5 ASP C 242 OD2 141.4 74.0 66.9 88.1 REMARK 620 6 PIR C 400 O3' 148.1 130.0 134.1 77.2 70.2 REMARK 620 7 PIR C 400 O2' 122.1 79.9 122.8 135.6 75.8 58.4 REMARK 620 8 HOH C 451 O 78.1 128.2 152.6 91.6 140.3 71.0 77.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 316 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 10 OD1 REMARK 620 2 ASP D 15 OD1 76.7 REMARK 620 3 ASP D 15 OD2 74.7 50.9 REMARK 620 4 THR D 126 O 91.7 132.4 81.5 REMARK 620 5 ASP D 242 OD2 140.5 76.8 65.9 85.0 REMARK 620 6 PIR D 400 O2' 123.2 82.8 127.0 137.7 81.5 REMARK 620 7 PIR D 400 O3' 145.9 134.1 133.2 76.8 71.2 60.8 REMARK 620 8 HOH D 441 O 69.5 124.0 143.5 92.5 149.8 80.3 78.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DESCRIPTION NOT PROVIDED REMARK 800 REMARK 800 SITE_IDENTIFIER: S2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DESCRIPTION NOT PROVIDED REMARK 800 REMARK 800 SITE_IDENTIFIER: S3 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DESCRIPTION NOT PROVIDED REMARK 800 REMARK 800 SITE_IDENTIFIER: S4 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DESCRIPTION NOT PROVIDED REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 316 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 316 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 316 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 316 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIR A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIR B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIR C 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIR D 400 DBREF 2MAS A 3 315 UNP Q27546 IUNH_CRIFA 2 314 DBREF 2MAS B 3 315 UNP Q27546 IUNH_CRIFA 2 314 DBREF 2MAS C 3 315 UNP Q27546 IUNH_CRIFA 2 314 DBREF 2MAS D 3 315 UNP Q27546 IUNH_CRIFA 2 314 SEQRES 1 A 314 ALA LYS LYS ILE ILE LEU ASP CYS ASP PRO GLY LEU ASP SEQRES 2 A 314 ASP ALA VAL ALA ILE LEU LEU ALA HIS GLY ASN PRO GLU SEQRES 3 A 314 ILE GLU LEU LEU ALA ILE THR THR VAL VAL GLY ASN GLN SEQRES 4 A 314 THR LEU ALA LYS VAL THR ARG ASN ALA GLN LEU VAL ALA SEQRES 5 A 314 ASP ILE ALA GLY ILE THR GLY VAL PRO ILE ALA ALA GLY SEQRES 6 A 314 CYS ASP LYS PRO LEU VAL ARG LYS ILE MET THR ALA GLY SEQRES 7 A 314 HIS ILE HIS GLY GLU SER GLY MET GLY THR VAL ALA TYR SEQRES 8 A 314 PRO ALA GLU PHE LYS ASN LYS VAL ASP GLU ARG HIS ALA SEQRES 9 A 314 VAL ASN LEU ILE ILE ASP LEU VAL MET SER HIS GLU PRO SEQRES 10 A 314 LYS THR ILE THR LEU VAL PRO THR GLY GLY LEU THR ASN SEQRES 11 A 314 ILE ALA MET ALA ALA ARG LEU GLU PRO ARG ILE VAL ASP SEQRES 12 A 314 ARG VAL LYS GLU VAL VAL LEU MET GLY GLY GLY TYR HIS SEQRES 13 A 314 GLU GLY ASN ALA THR SER VAL ALA GLU PHE ASN ILE ILE SEQRES 14 A 314 ILE ASP PRO GLU ALA ALA HIS ILE VAL PHE ASN GLU SER SEQRES 15 A 314 TRP GLN VAL THR MET VAL GLY LEU ASP LEU THR HIS GLN SEQRES 16 A 314 ALA LEU ALA THR PRO PRO ILE LEU GLN ARG VAL LYS GLU SEQRES 17 A 314 VAL ASP THR ASN PRO ALA ARG PHE MET LEU GLU ILE MET SEQRES 18 A 314 ASP TYR TYR THR LYS ILE TYR GLN SER ASN ARG TYR MET SEQRES 19 A 314 ALA ALA ALA ALA VAL HIS ASP PRO CYS ALA VAL ALA TYR SEQRES 20 A 314 VAL ILE ASP PRO SER VAL MET THR THR GLU ARG VAL PRO SEQRES 21 A 314 VAL ASP ILE GLU LEU THR GLY LYS LEU THR LEU GLY MET SEQRES 22 A 314 THR VAL ALA ASP PHE ARG ASN PRO ARG PRO GLU HIS CYS SEQRES 23 A 314 HIS THR GLN VAL ALA VAL LYS LEU ASP PHE GLU LYS PHE SEQRES 24 A 314 TRP GLY LEU VAL LEU ASP ALA LEU GLU ARG ILE GLY ASP SEQRES 25 A 314 PRO GLN SEQRES 1 B 314 ALA LYS LYS ILE ILE LEU ASP CYS ASP PRO GLY LEU ASP SEQRES 2 B 314 ASP ALA VAL ALA ILE LEU LEU ALA HIS GLY ASN PRO GLU SEQRES 3 B 314 ILE GLU LEU LEU ALA ILE THR THR VAL VAL GLY ASN GLN SEQRES 4 B 314 THR LEU ALA LYS VAL THR ARG ASN ALA GLN LEU VAL ALA SEQRES 5 B 314 ASP ILE ALA GLY ILE THR GLY VAL PRO ILE ALA ALA GLY SEQRES 6 B 314 CYS ASP LYS PRO LEU VAL ARG LYS ILE MET THR ALA GLY SEQRES 7 B 314 HIS ILE HIS GLY GLU SER GLY MET GLY THR VAL ALA TYR SEQRES 8 B 314 PRO ALA GLU PHE LYS ASN LYS VAL ASP GLU ARG HIS ALA SEQRES 9 B 314 VAL ASN LEU ILE ILE ASP LEU VAL MET SER HIS GLU PRO SEQRES 10 B 314 LYS THR ILE THR LEU VAL PRO THR GLY GLY LEU THR ASN SEQRES 11 B 314 ILE ALA MET ALA ALA ARG LEU GLU PRO ARG ILE VAL ASP SEQRES 12 B 314 ARG VAL LYS GLU VAL VAL LEU MET GLY GLY GLY TYR HIS SEQRES 13 B 314 GLU GLY ASN ALA THR SER VAL ALA GLU PHE ASN ILE ILE SEQRES 14 B 314 ILE ASP PRO GLU ALA ALA HIS ILE VAL PHE ASN GLU SER SEQRES 15 B 314 TRP GLN VAL THR MET VAL GLY LEU ASP LEU THR HIS GLN SEQRES 16 B 314 ALA LEU ALA THR PRO PRO ILE LEU GLN ARG VAL LYS GLU SEQRES 17 B 314 VAL ASP THR ASN PRO ALA ARG PHE MET LEU GLU ILE MET SEQRES 18 B 314 ASP TYR TYR THR LYS ILE TYR GLN SER ASN ARG TYR MET SEQRES 19 B 314 ALA ALA ALA ALA VAL HIS ASP PRO CYS ALA VAL ALA TYR SEQRES 20 B 314 VAL ILE ASP PRO SER VAL MET THR THR GLU ARG VAL PRO SEQRES 21 B 314 VAL ASP ILE GLU LEU THR GLY LYS LEU THR LEU GLY MET SEQRES 22 B 314 THR VAL ALA ASP PHE ARG ASN PRO ARG PRO GLU HIS CYS SEQRES 23 B 314 HIS THR GLN VAL ALA VAL LYS LEU ASP PHE GLU LYS PHE SEQRES 24 B 314 TRP GLY LEU VAL LEU ASP ALA LEU GLU ARG ILE GLY ASP SEQRES 25 B 314 PRO GLN SEQRES 1 C 314 ALA LYS LYS ILE ILE LEU ASP CYS ASP PRO GLY LEU ASP SEQRES 2 C 314 ASP ALA VAL ALA ILE LEU LEU ALA HIS GLY ASN PRO GLU SEQRES 3 C 314 ILE GLU LEU LEU ALA ILE THR THR VAL VAL GLY ASN GLN SEQRES 4 C 314 THR LEU ALA LYS VAL THR ARG ASN ALA GLN LEU VAL ALA SEQRES 5 C 314 ASP ILE ALA GLY ILE THR GLY VAL PRO ILE ALA ALA GLY SEQRES 6 C 314 CYS ASP LYS PRO LEU VAL ARG LYS ILE MET THR ALA GLY SEQRES 7 C 314 HIS ILE HIS GLY GLU SER GLY MET GLY THR VAL ALA TYR SEQRES 8 C 314 PRO ALA GLU PHE LYS ASN LYS VAL ASP GLU ARG HIS ALA SEQRES 9 C 314 VAL ASN LEU ILE ILE ASP LEU VAL MET SER HIS GLU PRO SEQRES 10 C 314 LYS THR ILE THR LEU VAL PRO THR GLY GLY LEU THR ASN SEQRES 11 C 314 ILE ALA MET ALA ALA ARG LEU GLU PRO ARG ILE VAL ASP SEQRES 12 C 314 ARG VAL LYS GLU VAL VAL LEU MET GLY GLY GLY TYR HIS SEQRES 13 C 314 GLU GLY ASN ALA THR SER VAL ALA GLU PHE ASN ILE ILE SEQRES 14 C 314 ILE ASP PRO GLU ALA ALA HIS ILE VAL PHE ASN GLU SER SEQRES 15 C 314 TRP GLN VAL THR MET VAL GLY LEU ASP LEU THR HIS GLN SEQRES 16 C 314 ALA LEU ALA THR PRO PRO ILE LEU GLN ARG VAL LYS GLU SEQRES 17 C 314 VAL ASP THR ASN PRO ALA ARG PHE MET LEU GLU ILE MET SEQRES 18 C 314 ASP TYR TYR THR LYS ILE TYR GLN SER ASN ARG TYR MET SEQRES 19 C 314 ALA ALA ALA ALA VAL HIS ASP PRO CYS ALA VAL ALA TYR SEQRES 20 C 314 VAL ILE ASP PRO SER VAL MET THR THR GLU ARG VAL PRO SEQRES 21 C 314 VAL ASP ILE GLU LEU THR GLY LYS LEU THR LEU GLY MET SEQRES 22 C 314 THR VAL ALA ASP PHE ARG ASN PRO ARG PRO GLU HIS CYS SEQRES 23 C 314 HIS THR GLN VAL ALA VAL LYS LEU ASP PHE GLU LYS PHE SEQRES 24 C 314 TRP GLY LEU VAL LEU ASP ALA LEU GLU ARG ILE GLY ASP SEQRES 25 C 314 PRO GLN SEQRES 1 D 314 ALA LYS LYS ILE ILE LEU ASP CYS ASP PRO GLY LEU ASP SEQRES 2 D 314 ASP ALA VAL ALA ILE LEU LEU ALA HIS GLY ASN PRO GLU SEQRES 3 D 314 ILE GLU LEU LEU ALA ILE THR THR VAL VAL GLY ASN GLN SEQRES 4 D 314 THR LEU ALA LYS VAL THR ARG ASN ALA GLN LEU VAL ALA SEQRES 5 D 314 ASP ILE ALA GLY ILE THR GLY VAL PRO ILE ALA ALA GLY SEQRES 6 D 314 CYS ASP LYS PRO LEU VAL ARG LYS ILE MET THR ALA GLY SEQRES 7 D 314 HIS ILE HIS GLY GLU SER GLY MET GLY THR VAL ALA TYR SEQRES 8 D 314 PRO ALA GLU PHE LYS ASN LYS VAL ASP GLU ARG HIS ALA SEQRES 9 D 314 VAL ASN LEU ILE ILE ASP LEU VAL MET SER HIS GLU PRO SEQRES 10 D 314 LYS THR ILE THR LEU VAL PRO THR GLY GLY LEU THR ASN SEQRES 11 D 314 ILE ALA MET ALA ALA ARG LEU GLU PRO ARG ILE VAL ASP SEQRES 12 D 314 ARG VAL LYS GLU VAL VAL LEU MET GLY GLY GLY TYR HIS SEQRES 13 D 314 GLU GLY ASN ALA THR SER VAL ALA GLU PHE ASN ILE ILE SEQRES 14 D 314 ILE ASP PRO GLU ALA ALA HIS ILE VAL PHE ASN GLU SER SEQRES 15 D 314 TRP GLN VAL THR MET VAL GLY LEU ASP LEU THR HIS GLN SEQRES 16 D 314 ALA LEU ALA THR PRO PRO ILE LEU GLN ARG VAL LYS GLU SEQRES 17 D 314 VAL ASP THR ASN PRO ALA ARG PHE MET LEU GLU ILE MET SEQRES 18 D 314 ASP TYR TYR THR LYS ILE TYR GLN SER ASN ARG TYR MET SEQRES 19 D 314 ALA ALA ALA ALA VAL HIS ASP PRO CYS ALA VAL ALA TYR SEQRES 20 D 314 VAL ILE ASP PRO SER VAL MET THR THR GLU ARG VAL PRO SEQRES 21 D 314 VAL ASP ILE GLU LEU THR GLY LYS LEU THR LEU GLY MET SEQRES 22 D 314 THR VAL ALA ASP PHE ARG ASN PRO ARG PRO GLU HIS CYS SEQRES 23 D 314 HIS THR GLN VAL ALA VAL LYS LEU ASP PHE GLU LYS PHE SEQRES 24 D 314 TRP GLY LEU VAL LEU ASP ALA LEU GLU ARG ILE GLY ASP SEQRES 25 D 314 PRO GLN HET CA A 316 1 HET PIR A 400 16 HET CA B 316 1 HET PIR B 400 16 HET CA C 316 1 HET PIR C 400 16 HET CA D 316 1 HET PIR D 400 16 HETNAM CA CALCIUM ION HETNAM PIR 2-(4-AMINO-PHENYL)-5-HYDROXYMETHYL-PYRROLIDINE-3,4-DIOL FORMUL 5 CA 4(CA 2+) FORMUL 6 PIR 4(C11 H16 N2 O3) FORMUL 13 HOH *158(H2 O) HELIX 1 1 LEU A 13 GLY A 24 1 12 HELIX 2 2 LEU A 42 ILE A 55 1 14 HELIX 3 3 GLY A 79 HIS A 82 1 4 HELIX 4 4 ALA A 105 SER A 115 1 11 HELIX 5 5 THR A 130 LEU A 138 1 9 HELIX 6 6 PRO A 140 ARG A 145 5 6 HELIX 7 7 PHE A 167 ASN A 181 1 15 HELIX 8 8 LEU A 191 GLN A 196 1 6 HELIX 9 9 PRO A 201 VAL A 210 1 10 HELIX 10 10 ASN A 213 SER A 231 1 19 HELIX 11 11 ASP A 242 ILE A 250 1 9 HELIX 12 12 PRO A 252 VAL A 254 5 3 HELIX 13 13 PHE A 297 ILE A 311 1 15 HELIX 14 14 LEU B 13 GLY B 24 1 12 HELIX 15 15 LEU B 42 ILE B 55 1 14 HELIX 16 16 GLY B 79 HIS B 82 1 4 HELIX 17 17 ALA B 105 SER B 115 1 11 HELIX 18 18 THR B 130 LEU B 138 1 9 HELIX 19 19 PRO B 140 ARG B 145 5 6 HELIX 20 20 PHE B 167 ASN B 181 1 15 HELIX 21 21 LEU B 191 GLN B 196 1 6 HELIX 22 22 PRO B 201 VAL B 210 1 10 HELIX 23 23 ASN B 213 SER B 231 1 19 HELIX 24 24 ASP B 242 ILE B 250 1 9 HELIX 25 25 PRO B 252 VAL B 254 5 3 HELIX 26 26 PHE B 297 ILE B 311 1 15 HELIX 27 27 LEU C 13 GLY C 24 1 12 HELIX 28 28 LEU C 42 ILE C 55 1 14 HELIX 29 29 GLY C 79 HIS C 82 1 4 HELIX 30 30 ALA C 105 SER C 115 1 11 HELIX 31 31 THR C 130 LEU C 138 1 9 HELIX 32 32 PRO C 140 ARG C 145 5 6 HELIX 33 33 PHE C 167 ASN C 181 1 15 HELIX 34 34 LEU C 191 GLN C 196 1 6 HELIX 35 35 PRO C 201 VAL C 210 1 10 HELIX 36 36 ASN C 213 SER C 231 1 19 HELIX 37 37 HIS C 241 ILE C 250 1 10 HELIX 38 38 PRO C 252 VAL C 254 5 3 HELIX 39 39 PHE C 297 ILE C 311 1 15 HELIX 40 40 LEU D 13 GLY D 24 1 12 HELIX 41 41 LEU D 42 ILE D 55 1 14 HELIX 42 42 GLY D 79 HIS D 82 1 4 HELIX 43 43 ALA D 105 SER D 115 1 11 HELIX 44 44 THR D 130 LEU D 138 1 9 HELIX 45 45 PRO D 140 ARG D 145 5 6 HELIX 46 46 PHE D 167 ASN D 181 1 15 HELIX 47 47 LEU D 191 GLN D 196 1 6 HELIX 48 48 PRO D 201 VAL D 210 1 10 HELIX 49 49 ASN D 213 SER D 231 1 19 HELIX 50 50 ASP D 242 ILE D 250 1 9 HELIX 51 51 PRO D 252 VAL D 254 5 3 HELIX 52 52 PHE D 297 ILE D 311 1 15 SHEET 1 A 4 ILE A 121 PRO A 125 0 SHEET 2 A 4 LYS A 3 CYS A 9 1 N LYS A 4 O THR A 122 SHEET 3 A 4 ILE A 28 THR A 35 1 N GLU A 29 O LYS A 3 SHEET 4 A 4 PRO A 62 ALA A 65 1 N PRO A 62 O ILE A 33 SHEET 1 B 4 VAL A 149 MET A 152 0 SHEET 2 B 4 VAL A 186 VAL A 189 1 N THR A 187 O VAL A 149 SHEET 3 B 4 THR A 289 ALA A 292 1 N GLN A 290 O VAL A 186 SHEET 4 B 4 THR A 257 ARG A 259 -1 N GLU A 258 O VAL A 291 SHEET 1 C 2 PRO A 261 ILE A 264 0 SHEET 2 C 2 THR A 275 ASP A 278 -1 N ASP A 278 O PRO A 261 SHEET 1 D 7 PRO B 62 ALA B 65 0 SHEET 2 D 7 ILE B 28 THR B 35 1 N ILE B 33 O PRO B 62 SHEET 3 D 7 LYS B 3 CYS B 9 1 N LYS B 3 O GLU B 29 SHEET 4 D 7 ILE B 121 PRO B 125 1 N THR B 122 O LYS B 4 SHEET 5 D 7 VAL B 146 MET B 152 1 N LYS B 147 O ILE B 121 SHEET 6 D 7 VAL B 186 VAL B 189 1 N THR B 187 O VAL B 149 SHEET 7 D 7 THR B 289 VAL B 291 1 N GLN B 290 O VAL B 186 SHEET 1 E 2 PRO B 261 ILE B 264 0 SHEET 2 E 2 THR B 275 ASP B 278 -1 N ASP B 278 O PRO B 261 SHEET 1 F 4 ILE C 121 PRO C 125 0 SHEET 2 F 4 LYS C 3 CYS C 9 1 N LYS C 4 O THR C 122 SHEET 3 F 4 ILE C 28 THR C 35 1 N GLU C 29 O LYS C 3 SHEET 4 F 4 PRO C 62 ALA C 65 1 N PRO C 62 O ILE C 33 SHEET 1 G 4 VAL C 149 MET C 152 0 SHEET 2 G 4 VAL C 186 VAL C 189 1 N THR C 187 O VAL C 149 SHEET 3 G 4 THR C 289 ALA C 292 1 N GLN C 290 O VAL C 186 SHEET 4 G 4 THR C 257 ARG C 259 -1 N GLU C 258 O VAL C 291 SHEET 1 H 2 PRO C 261 ILE C 264 0 SHEET 2 H 2 THR C 275 ASP C 278 -1 N ASP C 278 O PRO C 261 SHEET 1 I 4 ILE D 121 PRO D 125 0 SHEET 2 I 4 LYS D 3 CYS D 9 1 N LYS D 4 O THR D 122 SHEET 3 I 4 ILE D 28 THR D 35 1 N GLU D 29 O LYS D 3 SHEET 4 I 4 PRO D 62 ALA D 65 1 N PRO D 62 O ILE D 33 SHEET 1 J 4 VAL D 149 MET D 152 0 SHEET 2 J 4 VAL D 186 VAL D 189 1 N THR D 187 O VAL D 149 SHEET 3 J 4 THR D 289 ALA D 292 1 N GLN D 290 O VAL D 186 SHEET 4 J 4 THR D 257 ARG D 259 -1 N GLU D 258 O VAL D 291 SHEET 1 K 2 PRO D 261 ILE D 264 0 SHEET 2 K 2 THR D 275 ASP D 278 -1 N ASP D 278 O PRO D 261 LINK OD1 ASP A 10 CA CA A 316 1555 1555 2.50 LINK OD1 ASP A 15 CA CA A 316 1555 1555 2.47 LINK OD2 ASP A 15 CA CA A 316 1555 1555 2.58 LINK OD1 ASN A 39 CA CA A 316 1555 1555 3.35 LINK O THR A 126 CA CA A 316 1555 1555 2.33 LINK OD2 ASP A 242 CA CA A 316 1555 1555 2.57 LINK CA CA A 316 O2' PIR A 400 1555 1555 2.49 LINK CA CA A 316 O3' PIR A 400 1555 1555 2.54 LINK CA CA A 316 O HOH A 436 1555 1555 2.40 LINK OD1 ASP B 10 CA CA B 316 1555 1555 2.53 LINK OD1 ASP B 15 CA CA B 316 1555 1555 2.61 LINK OD2 ASP B 15 CA CA B 316 1555 1555 2.56 LINK O THR B 126 CA CA B 316 1555 1555 2.16 LINK OD2 ASP B 242 CA CA B 316 1555 1555 2.52 LINK CA CA B 316 O2' PIR B 400 1555 1555 2.69 LINK CA CA B 316 O3' PIR B 400 1555 1555 2.48 LINK CA CA B 316 O HOH B 428 1555 1555 2.39 LINK OD1 ASP C 10 CA CA C 316 1555 1555 2.48 LINK OD1 ASP C 15 CA CA C 316 1555 1555 2.57 LINK OD2 ASP C 15 CA CA C 316 1555 1555 2.67 LINK O THR C 126 CA CA C 316 1555 1555 2.19 LINK OD2 ASP C 242 CA CA C 316 1555 1555 2.63 LINK CA CA C 316 O3' PIR C 400 1555 1555 2.52 LINK CA CA C 316 O2' PIR C 400 1555 1555 2.68 LINK CA CA C 316 O HOH C 451 1555 1555 2.40 LINK OD1 ASP D 10 CA CA D 316 1555 1555 2.54 LINK OD1 ASP D 15 CA CA D 316 1555 1555 2.49 LINK OD2 ASP D 15 CA CA D 316 1555 1555 2.66 LINK O THR D 126 CA CA D 316 1555 1555 2.25 LINK OD2 ASP D 242 CA CA D 316 1555 1555 2.54 LINK CA CA D 316 O2' PIR D 400 1555 1555 2.53 LINK CA CA D 316 O3' PIR D 400 1555 1555 2.47 LINK CA CA D 316 O HOH D 441 1555 1555 2.47 SITE 1 S1 5 ASP A 10 ASP A 15 ASP A 242 HIS A 241 SITE 2 S1 5 HIS A 82 SITE 1 S2 5 ASP B 10 ASP B 15 ASP B 242 HIS B 241 SITE 2 S2 5 HIS B 82 SITE 1 S3 5 ASP C 10 ASP C 15 ASP C 242 HIS C 241 SITE 2 S3 5 HIS C 82 SITE 1 S4 5 ASP D 10 ASP D 15 ASP D 242 HIS D 241 SITE 2 S4 5 HIS D 82 SITE 1 AC1 7 ASP A 10 ASP A 15 ASN A 39 THR A 126 SITE 2 AC1 7 ASP A 242 PIR A 400 HOH A 436 SITE 1 AC2 7 ASP B 10 ASP B 15 ASN B 39 THR B 126 SITE 2 AC2 7 ASP B 242 PIR B 400 HOH B 428 SITE 1 AC3 7 ASP C 10 ASP C 15 ASN C 39 THR C 126 SITE 2 AC3 7 ASP C 242 PIR C 400 HOH C 451 SITE 1 AC4 7 ASP D 10 ASP D 15 ASN D 39 THR D 126 SITE 2 AC4 7 ASP D 242 PIR D 400 HOH D 441 SITE 1 AC5 14 ASP A 14 ASP A 15 ASN A 39 ILE A 81 SITE 2 AC5 14 HIS A 82 THR A 126 MET A 152 ASN A 160 SITE 3 AC5 14 GLU A 166 ASN A 168 ARG A 233 ASP A 242 SITE 4 AC5 14 CA A 316 HOH A 436 SITE 1 AC6 14 ASP B 14 ASP B 15 ASN B 39 ILE B 81 SITE 2 AC6 14 HIS B 82 THR B 126 MET B 152 ASN B 160 SITE 3 AC6 14 GLU B 166 ASN B 168 ARG B 233 ASP B 242 SITE 4 AC6 14 CA B 316 HOH B 428 SITE 1 AC7 13 ASP C 14 ASP C 15 ASN C 39 ILE C 81 SITE 2 AC7 13 HIS C 82 THR C 126 MET C 152 ASN C 160 SITE 3 AC7 13 GLU C 166 ASN C 168 ASP C 242 CA C 316 SITE 4 AC7 13 HOH C 451 SITE 1 AC8 12 ASP D 14 ASP D 15 ASN D 39 ILE D 81 SITE 2 AC8 12 THR D 126 MET D 152 ASN D 160 GLU D 166 SITE 3 AC8 12 ASN D 168 ARG D 233 ASP D 242 CA D 316 CRYST1 120.630 159.760 206.380 90.00 90.00 90.00 I 2 2 2 32 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 0.008290 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006259 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004845 0.00000 MTRIX1 1 0.956030 -0.256810 0.141600 0.64351 1 MTRIX2 1 -0.256950 -0.966260 -0.017610 65.85996 1 MTRIX3 1 0.141350 -0.019550 -0.989770 115.14281 1 MTRIX1 2 -0.979260 0.023530 -0.201210 196.52390 1 MTRIX2 2 0.020470 -0.976650 -0.213860 52.78437 1 MTRIX3 2 -0.201550 -0.213550 0.955920 26.09237 1 MTRIX1 3 -0.966560 0.253840 0.036390 174.86868 1 MTRIX2 3 0.255020 0.936640 0.240150 -37.66309 1 MTRIX3 3 0.026870 0.241400 -0.970050 118.98824 1