HEADER ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)28-FEB-94 1TPF TITLE COMPARISON OF THE STRUCTURES AND THE CRYSTAL CONTACTS OF TRYPANOSOMAL TITLE 2 TRIOSEPHOSPHATE ISOMERASE IN FOUR DIFFERENT CRYSTAL FORMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.3.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 STRAIN: BRUCEI KEYWDS ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE) EXPDTA X-RAY DIFFRACTION AUTHOR K.V.RADHA KISHAN,J.PH.ZEELEN,R.K.WIERENGA REVDAT 5 14-FEB-24 1TPF 1 REMARK REVDAT 4 14-AUG-19 1TPF 1 REMARK REVDAT 3 17-JUL-19 1TPF 1 REMARK REVDAT 2 24-FEB-09 1TPF 1 VERSN REVDAT 1 31-MAY-94 1TPF 0 JRNL AUTH K.V.KISHAN,J.P.ZEELEN,M.E.NOBLE,T.V.BORCHERT,R.K.WIERENGA JRNL TITL COMPARISON OF THE STRUCTURES AND THE CRYSTAL CONTACTS OF JRNL TITL 2 TRYPANOSOMAL TRIOSEPHOSPHATE ISOMERASE IN FOUR DIFFERENT JRNL TITL 3 CRYSTAL FORMS. JRNL REF PROTEIN SCI. V. 3 779 1994 JRNL REFN ISSN 0961-8368 JRNL PMID 8061607 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 36936 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3774 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TPF 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_1000176781. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 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 B 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 53 CD GLU A 53 OE1 0.068 REMARK 500 GLU A 133 CD GLU A 133 OE1 0.077 REMARK 500 GLU B 77 CD GLU B 77 OE2 0.070 REMARK 500 GLU B 107 CD GLU B 107 OE2 0.070 REMARK 500 GLU B 167 CD GLU B 167 OE2 0.085 REMARK 500 GLU B 241 CD GLU B 241 OE2 0.072 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 ASP A 36 CB - CG - OD1 ANGL. DEV. = -7.3 DEGREES REMARK 500 ASP A 36 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 111 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ALA A 165 N - CA - CB ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG A 220 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP A 244 CB - CG - OD1 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP A 244 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP B 36 CB - CG - OD1 ANGL. DEV. = -7.9 DEGREES REMARK 500 ASP B 36 CB - CG - OD2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ASP B 111 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ALA B 165 N - CA - CB ANGL. DEV. = 9.0 DEGREES REMARK 500 ASP B 201 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG B 220 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 220 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG B 226 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ASP B 227 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP B 244 CB - CG - OD1 ANGL. DEV. = -8.2 DEGREES REMARK 500 ASP B 244 CB - CG - OD2 ANGL. DEV. = 6.7 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 LYS A 13 -151.03 59.72 REMARK 500 ASN A 66 167.41 177.57 REMARK 500 LYS B 3 97.07 34.30 REMARK 500 LYS B 13 -148.74 56.35 REMARK 500 ASN B 66 166.51 176.72 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 DMS A 251 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 252 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS B 251 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS B 252 REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE ADVISORY NOTICE REMARK 999 DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. REMARK 999 REMARK 999 SWISS-PROT ENTRY NAME: TPIS_TRYBB REMARK 999 REMARK 999 SWISS-PROT RESIDUE PDB SEQRES REMARK 999 REMARK 999 NAME NUMBER NAME CHAIN SEQ/INSERT CODE REMARK 999 ARG 203 ALA A 203 REMARK 999 ARG 203 ALA B 203 REMARK 999 REMARK 999 THE DISCREPANCY WITH THE AMINO ACID SEQUENCE AT 203 IS DUE REMARK 999 TO THE CORRECT IDENTIFICATION OF THE SEQUENCE AFTER THE REMARK 999 TPIS_TRYBB WAS SUBMITTED (REF: EUR. J. BIOCHEM., (1994), REMARK 999 211, 703-710) ACCESSION NUMBER; EMBL: X03921, ID: TBTIM. DBREF 1TPF A 1 250 UNP P04789 TPIS_TRYBB 1 250 DBREF 1TPF B 1 250 UNP P04789 TPIS_TRYBB 1 250 SEQRES 1 A 250 MET SER LYS PRO GLN PRO ILE ALA ALA ALA ASN TRP LYS SEQRES 2 A 250 CYS ASN GLY SER GLN GLN SER LEU SER GLU LEU ILE ASP SEQRES 3 A 250 LEU PHE ASN SER THR SER ILE ASN HIS ASP VAL GLN CYS SEQRES 4 A 250 VAL VAL ALA SER THR PHE VAL HIS LEU ALA MET THR LYS SEQRES 5 A 250 GLU ARG LEU SER HIS PRO LYS PHE VAL ILE ALA ALA GLN SEQRES 6 A 250 ASN ALA ILE ALA LYS SER GLY ALA PHE THR GLY GLU VAL SEQRES 7 A 250 SER LEU PRO ILE LEU LYS ASP PHE GLY VAL ASN TRP ILE SEQRES 8 A 250 VAL LEU GLY HIS SER GLU ARG ARG ALA TYR TYR GLY GLU SEQRES 9 A 250 THR ASN GLU ILE VAL ALA ASP LYS VAL ALA ALA ALA VAL SEQRES 10 A 250 ALA SER GLY PHE MET VAL ILE ALA CYS ILE GLY GLU THR SEQRES 11 A 250 LEU GLN GLU ARG GLU SER GLY ARG THR ALA VAL VAL VAL SEQRES 12 A 250 LEU THR GLN ILE ALA ALA ILE ALA LYS LYS LEU LYS LYS SEQRES 13 A 250 ALA ASP TRP ALA LYS VAL VAL ILE ALA TYR GLU PRO VAL SEQRES 14 A 250 TRP ALA ILE GLY THR GLY LYS VAL ALA THR PRO GLN GLN SEQRES 15 A 250 ALA GLN GLU ALA HIS ALA LEU ILE ARG SER TRP VAL SER SEQRES 16 A 250 SER LYS ILE GLY ALA ASP VAL ALA GLY GLU LEU ARG ILE SEQRES 17 A 250 LEU TYR GLY GLY SER VAL ASN GLY LYS ASN ALA ARG THR SEQRES 18 A 250 LEU TYR GLN GLN ARG ASP VAL ASN GLY PHE LEU VAL GLY SEQRES 19 A 250 GLY ALA SER LEU LYS PRO GLU PHE VAL ASP ILE ILE LYS SEQRES 20 A 250 ALA THR GLN SEQRES 1 B 250 MET SER LYS PRO GLN PRO ILE ALA ALA ALA ASN TRP LYS SEQRES 2 B 250 CYS ASN GLY SER GLN GLN SER LEU SER GLU LEU ILE ASP SEQRES 3 B 250 LEU PHE ASN SER THR SER ILE ASN HIS ASP VAL GLN CYS SEQRES 4 B 250 VAL VAL ALA SER THR PHE VAL HIS LEU ALA MET THR LYS SEQRES 5 B 250 GLU ARG LEU SER HIS PRO LYS PHE VAL ILE ALA ALA GLN SEQRES 6 B 250 ASN ALA ILE ALA LYS SER GLY ALA PHE THR GLY GLU VAL SEQRES 7 B 250 SER LEU PRO ILE LEU LYS ASP PHE GLY VAL ASN TRP ILE SEQRES 8 B 250 VAL LEU GLY HIS SER GLU ARG ARG ALA TYR TYR GLY GLU SEQRES 9 B 250 THR ASN GLU ILE VAL ALA ASP LYS VAL ALA ALA ALA VAL SEQRES 10 B 250 ALA SER GLY PHE MET VAL ILE ALA CYS ILE GLY GLU THR SEQRES 11 B 250 LEU GLN GLU ARG GLU SER GLY ARG THR ALA VAL VAL VAL SEQRES 12 B 250 LEU THR GLN ILE ALA ALA ILE ALA LYS LYS LEU LYS LYS SEQRES 13 B 250 ALA ASP TRP ALA LYS VAL VAL ILE ALA TYR GLU PRO VAL SEQRES 14 B 250 TRP ALA ILE GLY THR GLY LYS VAL ALA THR PRO GLN GLN SEQRES 15 B 250 ALA GLN GLU ALA HIS ALA LEU ILE ARG SER TRP VAL SER SEQRES 16 B 250 SER LYS ILE GLY ALA ASP VAL ALA GLY GLU LEU ARG ILE SEQRES 17 B 250 LEU TYR GLY GLY SER VAL ASN GLY LYS ASN ALA ARG THR SEQRES 18 B 250 LEU TYR GLN GLN ARG ASP VAL ASN GLY PHE LEU VAL GLY SEQRES 19 B 250 GLY ALA SER LEU LYS PRO GLU PHE VAL ASP ILE ILE LYS SEQRES 20 B 250 ALA THR GLN HET DMS A 251 4 HET DMS A 252 4 HET DMS B 251 4 HET DMS B 252 4 HETNAM DMS DIMETHYL SULFOXIDE FORMUL 3 DMS 4(C2 H6 O S) FORMUL 7 HOH *158(H2 O) HELIX 1 1 SER A 17 SER A 30 1 14 HELIX 2 2 THR A 44 VAL A 46 5 3 HELIX 3 3 HIS A 47 LEU A 55 1 9 HELIX 4 4 SER A 79 PHE A 86 1 8 HELIX 5 5 HIS A 95 TYR A 102 1 8 HELIX 6 6 THR A 105 SER A 119 1 15 HELIX 7 7 THR A 130 SER A 136 1 7 HELIX 8 8 ARG A 138 LYS A 153 1 16 HELIX 9 9 LEU A 154 LEU A 154 5 1 HELIX 10 10 LYS A 155 ALA A 160 5 6 HELIX 11 11 PRO A 168 ILE A 172 5 5 HELIX 12 12 THR A 179 ILE A 198 1 20 HELIX 13 13 GLY A 199 LEU A 206 1 8 HELIX 14 14 ASN A 218 GLN A 225 1 8 HELIX 15 15 GLY A 234 PRO A 240 5 7 HELIX 16 16 GLU A 241 ALA A 248 1 8 HELIX 17 17 SER B 17 SER B 30 1 14 HELIX 18 18 THR B 44 VAL B 46 5 3 HELIX 19 19 HIS B 47 LEU B 55 1 9 HELIX 20 20 SER B 79 PHE B 86 1 8 HELIX 21 21 HIS B 95 TYR B 102 1 8 HELIX 22 22 THR B 105 SER B 119 1 15 HELIX 23 23 THR B 130 SER B 136 1 7 HELIX 24 24 ARG B 138 LYS B 153 1 16 HELIX 25 25 LEU B 154 LEU B 154 5 1 HELIX 26 26 LYS B 155 ALA B 160 5 6 HELIX 27 27 PRO B 168 ILE B 172 5 5 HELIX 28 28 THR B 179 ILE B 198 1 20 HELIX 29 29 GLY B 199 LEU B 206 1 8 HELIX 30 30 ASN B 218 GLN B 225 1 8 HELIX 31 31 GLY B 234 PRO B 240 5 7 HELIX 32 32 GLU B 241 ALA B 248 1 8 SHEET 1 A 9 ILE A 7 ASN A 11 0 SHEET 2 A 9 GLN A 38 ALA A 42 1 O GLN A 38 N ALA A 8 SHEET 3 A 9 PHE A 60 ALA A 64 1 O VAL A 61 N VAL A 41 SHEET 4 A 9 TRP A 90 LEU A 93 1 O TRP A 90 N ALA A 64 SHEET 5 A 9 MET A 122 ILE A 127 1 O MET A 122 N ILE A 91 SHEET 6 A 9 VAL A 162 TYR A 166 1 O VAL A 163 N ALA A 125 SHEET 7 A 9 ARG A 207 TYR A 210 1 O ARG A 207 N ILE A 164 SHEET 8 A 9 GLY A 230 VAL A 233 1 O GLY A 230 N TYR A 210 SHEET 9 A 9 ILE A 7 ASN A 11 1 O ILE A 7 N PHE A 231 SHEET 1 B 9 ILE B 7 ASN B 11 0 SHEET 2 B 9 GLN B 38 ALA B 42 1 O GLN B 38 N ALA B 8 SHEET 3 B 9 PHE B 60 ALA B 64 1 O VAL B 61 N VAL B 41 SHEET 4 B 9 TRP B 90 LEU B 93 1 O TRP B 90 N ALA B 64 SHEET 5 B 9 MET B 122 ILE B 127 1 O MET B 122 N ILE B 91 SHEET 6 B 9 VAL B 162 TYR B 166 1 N VAL B 163 O VAL B 123 SHEET 7 B 9 ARG B 207 TYR B 210 1 O ARG B 207 N ILE B 164 SHEET 8 B 9 GLY B 230 VAL B 233 1 O GLY B 230 N TYR B 210 SHEET 9 B 9 ILE B 7 ASN B 11 1 O ILE B 7 N PHE B 231 SITE 1 AC1 2 GLY A 235 HOH A 259 SITE 1 AC2 4 SER A 96 ALA A 100 TYR A 101 HOH A 263 SITE 1 AC3 4 GLY B 234 GLY B 235 HOH B 257 HOH B 296 SITE 1 AC4 3 SER B 96 GLU B 97 ALA B 100 CRYST1 48.080 53.450 64.710 92.27 74.63 116.74 P 1 2 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 0.020799 0.010479 -0.006715 0.00000 SCALE2 0.000000 0.020949 -0.001946 0.00000 SCALE3 0.000000 0.000000 0.016096 0.00000