HEADER STRUCTURAL PROTEIN 27-FEB-01 1I5I TITLE THE C18S MUTANT OF BOVINE (GAMMA-B)-CRYSTALLIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: (GAMMA-B) CRYSTALLIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HMS174; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PASK40 KEYWDS STRUCTURAL PROTEIN, EYE LENS PROTEIN, CRYSTALLIN EXPDTA X-RAY DIFFRACTION AUTHOR J.A.ZARUTSKIE,N.ASHERIE,J.PANDE,A.PANDE,J.LOMAKIN,A.LOMAKIN,O.OGUN, AUTHOR 2 L.J.STERN,J.A.KING,G.B.BENEDEK REVDAT 6 09-AUG-23 1I5I 1 REMARK REVDAT 5 27-OCT-21 1I5I 1 SEQADV REVDAT 4 24-FEB-09 1I5I 1 VERSN REVDAT 3 01-APR-03 1I5I 1 JRNL REVDAT 2 13-FEB-02 1I5I 1 JRNL REVDAT 1 07-MAR-01 1I5I 0 JRNL AUTH N.ASHERIE,J.PANDE,A.PANDE,J.A.ZARUTSKIE,J.LOMAKIN,A.LOMAKIN, JRNL AUTH 2 O.OGUN,L.J.STERN,J.KING,G.B.BENEDEK JRNL TITL ENHANCED CRYSTALLIZATION OF THE CYS18 TO SER MUTANT OF JRNL TITL 2 BOVINE GAMMAB CRYSTALLIN. JRNL REF J.MOL.BIOL. V. 314 663 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11733987 JRNL DOI 10.1006/JMBI.2001.5155 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.NAJMUDIN,V.NALINI,H.P.C.DRIESSEN,C.SLINGSBY,T.L.BLUNDELL, REMARK 1 AUTH 2 D.S.MOSS,P.F.LINDLEY REMARK 1 TITL STRUCTURE OF THE BOVINE EYE LENS PROTEIN GAMMA-B REMARK 1 TITL 2 (GAMMA-II)-CRYSTALLIN AT 1.47 ANGSTROMS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 49 223 1993 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444992007601 REMARK 1 REFERENCE 2 REMARK 1 AUTH L.SUMMERS,G.WISTOW,M.NAREBOR,D.MOSS,P.LINDLEY,C.SLINGSBY, REMARK 1 AUTH 2 T.BLUNDELL,H.BARTUNIK,K.BARTELS REMARK 1 TITL X-RAY STUDIES OF THE LENS SPECIFIC PROTEINS, THE CRYSTALLINS REMARK 1 REF PEPT.PROTEIN REV. V. 3 147 1984 REMARK 1 REFN ISSN 0731-1753 REMARK 1 REFERENCE 3 REMARK 1 AUTH G.WISTOW,B.TURNELL,L.SUMMERS,C.SLINGSBY,D.MOSS,L.MILLER, REMARK 1 AUTH 2 P.LINDLEY,T.BLUNDELL REMARK 1 TITL X-RAY ANALYSIS OF THE EYE LENS PROTEIN GAMMA-II CRYSTALLIN REMARK 1 TITL 2 AT 1.9 ANGSTROM RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 170 175 1983 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH T.BLUNDELL,P.LINDLEY,L.MILLER,D.MOSS,C.SLINGSBY,I.TICKLE, REMARK 1 AUTH 2 B.TURNELL,G.WISTOW REMARK 1 TITL THE MOLECULAR STRUCTURE AND STABILITY OF THE EYE LENS: X-RAY REMARK 1 TITL 2 ANALYSIS OF GAMMA-CRYSTALLIN II REMARK 1 REF NATURE V. 289 771 1981 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 6667 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) : 0.223 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 679 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 924 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 112 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1458 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 71 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.23 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 28.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 6.600 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 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: DUE TO REMARK 3 WEAK ELECTRON DENSITY IN THE REGION OF THE TYROSINE 174, REMARK 3 A GOOD MODEL FOR THE RESIDUE COULD NOT BE REFINED, AND IS THUS NOT REMARK 3 INCLUDED REMARK 3 IN THE STRUCTURE. DENSITY WAS WEAK FOR THE CG, SD, AND CE OF MET REMARK 3 160 AND WAS REMARK 3 NOT INCLUDED IN THE STRUCTURE. REMARK 4 REMARK 4 1I5I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-FEB-01. REMARK 100 THE DEPOSITION ID IS D_1000012929. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 296 REMARK 200 PH : 7.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6843 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : 0.07400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.6000 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) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.50 REMARK 200 R MERGE FOR SHELL (I) : 0.14600 REMARK 200 R SYM FOR SHELL (I) : 0.14600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 9.600 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: 4GCR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM PHOSPHATE, 20 MM DTT, PH 7.0, REMARK 280 CHILL TUBE CONTAINING PROTEIN TO 265 K, THEN BRING TO 295 K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 49.35500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.92500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.92500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.67750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.92500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.92500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 74.03250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.92500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.92500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 24.67750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.92500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.92500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 74.03250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 49.35500 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: MONOMERIC 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 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 TYR A 174 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 160 CG SD CE 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 ARG A 31 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 47 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 76 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 79 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 89 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 91 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 115 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 152 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 153 NE - CZ - NH2 ANGL. DEV. = 3.4 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 ASN A 24 107.59 -160.75 REMARK 500 ASN A 72 -159.83 -154.83 REMARK 500 SER A 123 146.22 179.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4GCR RELATED DB: PDB REMARK 900 NATIVE STRUCTURE OF GAMMA-(B)-CRYSTALLIN DBREF 1I5I A 1 174 UNP P02526 CRGB_BOVIN 1 174 SEQADV 1I5I SER A 18 UNP P02526 CYS 18 ENGINEERED MUTATION SEQRES 1 A 174 GLY LYS ILE THR PHE TYR GLU ASP ARG GLY PHE GLN GLY SEQRES 2 A 174 HIS CYS TYR GLU SER SER SER ASP CYS PRO ASN LEU GLN SEQRES 3 A 174 PRO TYR PHE SER ARG CYS ASN SER ILE ARG VAL ASP SER SEQRES 4 A 174 GLY CYS TRP MET LEU TYR GLU ARG PRO ASN TYR GLN GLY SEQRES 5 A 174 HIS GLN TYR PHE LEU ARG ARG GLY ASP TYR PRO ASP TYR SEQRES 6 A 174 GLN GLN TRP MET GLY PHE ASN ASP SER ILE ARG SER CYS SEQRES 7 A 174 ARG LEU ILE PRO GLN HIS THR GLY THR PHE ARG MET ARG SEQRES 8 A 174 ILE TYR GLU ARG ASP ASP PHE ARG GLY GLN MET SER GLU SEQRES 9 A 174 ILE THR ASP ASP CYS PRO SER LEU GLN ASP ARG PHE HIS SEQRES 10 A 174 LEU THR GLU VAL HIS SER LEU ASN VAL LEU GLU GLY SER SEQRES 11 A 174 TRP VAL LEU TYR GLU MET PRO SER TYR ARG GLY ARG GLN SEQRES 12 A 174 TYR LEU LEU ARG PRO GLY GLU TYR ARG ARG TYR LEU ASP SEQRES 13 A 174 TRP GLY ALA MET ASN ALA LYS VAL GLY SER LEU ARG ARG SEQRES 14 A 174 VAL MET ASP PHE TYR FORMUL 2 HOH *71(H2 O) HELIX 1 H1 TYR A 65 TRP A 68 5 4 HELIX 2 H2 LEU A 112 PHE A 116 1 5 HELIX 3 H3 TYR A 154 TRP A 157 5 4 SHEET 1 S1 4 HIS A 14 SER A 18 0 SHEET 2 S1 4 LYS A 2 GLU A 7 -1 N ILE A 3 O SER A 18 SHEET 3 S1 4 SER A 34 SER A 39 -1 O SER A 39 N LYS A 2 SHEET 4 S1 4 GLY A 60 TYR A 62 -1 N GLY A 60 O VAL A 37 SHEET 1 S2 4 ASP A 21 PRO A 23 0 SHEET 2 S2 4 SER A 77 ILE A 81 -1 N CYS A 78 O CYS A 22 SHEET 3 S2 4 CYS A 41 GLU A 46 -1 N MET A 43 O ARG A 79 SHEET 4 S2 4 HIS A 53 LEU A 57 -1 N LEU A 57 O TRP A 42 SHEET 1 S3 4 GLN A 101 ILE A 105 0 SHEET 2 S3 4 ARG A 89 GLU A 94 -1 N MET A 90 O ILE A 105 SHEET 3 S3 4 SER A 123 GLU A 128 -1 N ASN A 125 O ARG A 91 SHEET 4 S3 4 GLY A 149 TYR A 151 -1 N GLY A 149 O VAL A 126 SHEET 1 S4 4 ASP A 108 PRO A 110 0 SHEET 2 S4 4 SER A 166 VAL A 170 -1 N LEU A 167 O CYS A 109 SHEET 3 S4 4 SER A 130 GLU A 135 -1 N VAL A 132 O ARG A 168 SHEET 4 S4 4 ARG A 142 LEU A 146 -1 N TYR A 144 O LEU A 133 CRYST1 57.850 57.850 98.710 90.00 90.00 90.00 P 41 21 2 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 0.017286 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017286 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010131 0.00000