HEADER HYDROLASE (ACID PROTEINASE) 01-NOV-91 4CMS TITLE X-RAY ANALYSES OF ASPARTIC PROTEINASES IV. STRUCTURE AND REFINEMENT AT TITLE 2 2.2 ANGSTROMS RESOLUTION OF BOVINE CHYMOSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOSIN B; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.23.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS HYDROLASE (ACID PROTEINASE) EXPDTA X-RAY DIFFRACTION AUTHOR M.NEWMAN,C.FRAZAO,G.KHAN,I.J.TICKLE,T.L.BLUNDELL,M.SAFRO,N.ANDREEVA, AUTHOR 2 A.ZDANOV REVDAT 4 29-NOV-17 4CMS 1 HELIX REVDAT 3 24-FEB-09 4CMS 1 VERSN REVDAT 2 01-APR-03 4CMS 1 JRNL REVDAT 1 07-NOV-91 4CMS 0 JRNL AUTH M.NEWMAN,M.SAFRO,C.FRAZAO,G.KHAN,A.ZDANOV,I.J.TICKLE, JRNL AUTH 2 T.L.BLUNDELL,N.ANDREEVA JRNL TITL X-RAY ANALYSES OF ASPARTIC PROTEINASES. IV. STRUCTURE AND JRNL TITL 2 REFINEMENT AT 2.2 A RESOLUTION OF BOVINE CHYMOSIN. JRNL REF J.MOL.BIOL. V. 221 1295 1991 JRNL REFN ISSN 0022-2836 JRNL PMID 1942052 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.STROP,J.SEDLACEK,J.STYS,Z.KADERABKOVA,I.BLAHA, REMARK 1 AUTH 2 L.PAVLICKOVA,J.POHL,M.FABRY,V.KOSTKA,M.NEWMAN,C.FRAZAO, REMARK 1 AUTH 3 A.SHEARER,I.J.TICKLE,T.L.BLUNDELL REMARK 1 TITL ENGINEERING ENZYME SUB-SITE SPECIFICITY: PREPARATION, REMARK 1 TITL 2 KINETIC CHARACTERIZATION AND X-RAY ANALYSIS AT 2.0-ANGSTROMS REMARK 1 TITL 3 RESOLUTION OF VAL111PHE SITE-MUTATED CALF CHYMOSIN REMARK 1 REF BIOCHEMISTRY V. 29 9863 1990 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : RESTRAIN REMARK 3 AUTHORS : MOSS,DRIESSEN,HANEEF,HOWLIN,HARRIS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13089 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : NULL 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 FIT/AGREEMENT OF MODEL WITH ALL DATA. 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 : 2487 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.018 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.032 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: REMARK 3 THE QUANTITY PRESENTED IN THE TEMPERATURE FACTOR FIELD IS REMARK 3 U. REMARK 4 REMARK 4 4CMS 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_1000179284. 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 39.99000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 57.06000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 36.38000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 39.99000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 57.06000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 36.38000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 39.99000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 57.06000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 36.38000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 39.99000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 57.06000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 36.38000 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 ASN A 294 REMARK 465 HIS A 295 REMARK 465 SER A 296 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 VAL A 1 CA - CB - CG1 ANGL. DEV. = 14.2 DEGREES REMARK 500 TYR A 14 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 PHE A 15 CG - CD2 - CE2 ANGL. DEV. = -6.7 DEGREES REMARK 500 TYR A 19 CA - CB - CG ANGL. DEV. = -13.9 DEGREES REMARK 500 VAL A 29 CA - CB - CG1 ANGL. DEV. = 13.2 DEGREES REMARK 500 VAL A 40 CA - CB - CG2 ANGL. DEV. = 11.2 DEGREES REMARK 500 SER A 42 C - N - CA ANGL. DEV. = 15.3 DEGREES REMARK 500 ASP A 57 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG A 59 CD - NE - CZ ANGL. DEV. = -10.5 DEGREES REMARK 500 ARG A 59 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 59 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP A 87 CB - CG - OD2 ANGL. DEV. = 10.5 DEGREES REMARK 500 VAL A 101 CA - CB - CG2 ANGL. DEV. = 11.4 DEGREES REMARK 500 LEU A 103 CB - CG - CD2 ANGL. DEV. = 13.9 DEGREES REMARK 500 VAL A 136 CA - CB - CG2 ANGL. DEV. = 11.1 DEGREES REMARK 500 ASP A 138 CB - CG - OD1 ANGL. DEV. = -6.2 DEGREES REMARK 500 MET A 141 CG - SD - CE ANGL. DEV. = 19.8 DEGREES REMARK 500 ARG A 143 CD - NE - CZ ANGL. DEV. = -9.8 DEGREES REMARK 500 VAL A 153 CA - CB - CG2 ANGL. DEV. = 10.3 DEGREES REMARK 500 MET A 155 CG - SD - CE ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG A 157 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 GLY A 159 C - N - CA ANGL. DEV. = 16.2 DEGREES REMARK 500 VAL A 202 CA - CB - CG2 ANGL. DEV. = 11.8 DEGREES REMARK 500 VAL A 222 CA - CB - CG2 ANGL. DEV. = 11.6 DEGREES REMARK 500 TYR A 254 CB - CG - CD2 ANGL. DEV. = -3.8 DEGREES REMARK 500 MET A 255 CG - SD - CE ANGL. DEV. = 11.5 DEGREES REMARK 500 MET A 266 CG - SD - CE ANGL. DEV. = 9.7 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 ASP A 11 -7.33 95.13 REMARK 500 LYS A 69 133.21 -36.39 REMARK 500 SER A 92 -135.12 65.99 REMARK 500 TYR A 132 -3.16 78.39 REMARK 500 ASP A 149 43.78 -74.31 REMARK 500 ASN A 158 4.32 -64.44 REMARK 500 GLN A 161 -48.23 -139.52 REMARK 500 GLN A 188 -73.69 -145.30 REMARK 500 LEU A 252 -39.09 -36.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: active site REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: active site DBREF 4CMS A -2 326 UNP P00794 CHYM_BOVIN 59 381 SEQRES 1 A 323 GLY GLU VAL ALA SER VAL PRO LEU THR ASN TYR LEU ASP SEQRES 2 A 323 SER GLN TYR PHE GLY LYS ILE TYR LEU GLY THR PRO PRO SEQRES 3 A 323 GLN GLU PHE THR VAL LEU PHE ASP THR GLY SER SER ASP SEQRES 4 A 323 PHE TRP VAL PRO SER ILE TYR CYS LYS SER ASN ALA CYS SEQRES 5 A 323 LYS ASN HIS GLN ARG PHE ASP PRO ARG LYS SER SER THR SEQRES 6 A 323 PHE GLN ASN LEU GLY LYS PRO LEU SER ILE HIS TYR GLY SEQRES 7 A 323 THR GLY SER MET GLN GLY ILE LEU GLY TYR ASP THR VAL SEQRES 8 A 323 THR VAL SER ASN ILE VAL ASP ILE GLN GLN THR VAL GLY SEQRES 9 A 323 LEU SER THR GLN GLU PRO GLY ASP VAL PHE THR TYR ALA SEQRES 10 A 323 GLU PHE ASP GLY ILE LEU GLY MET ALA TYR PRO SER LEU SEQRES 11 A 323 ALA SER GLU TYR SER ILE PRO VAL PHE ASP ASN MET MET SEQRES 12 A 323 ASN ARG HIS LEU VAL ALA GLN ASP LEU PHE SER VAL TYR SEQRES 13 A 323 MET ASP ARG ASN GLY GLN GLU SER MET LEU THR LEU GLY SEQRES 14 A 323 ALA ILE ASP PRO SER TYR TYR THR GLY SER LEU HIS TRP SEQRES 15 A 323 VAL PRO VAL THR VAL GLN GLN TYR TRP GLN PHE THR VAL SEQRES 16 A 323 ASP SER VAL THR ILE SER GLY VAL VAL VAL ALA CYS GLU SEQRES 17 A 323 GLY GLY CYS GLN ALA ILE LEU ASP THR GLY THR SER LYS SEQRES 18 A 323 LEU VAL GLY PRO SER SER ASP ILE LEU ASN ILE GLN GLN SEQRES 19 A 323 ALA ILE GLY ALA THR GLN ASN GLN TYR GLY GLU PHE ASP SEQRES 20 A 323 ILE ASP CYS ASP ASN LEU SER TYR MET PRO THR VAL VAL SEQRES 21 A 323 PHE GLU ILE ASN GLY LYS MET TYR PRO LEU THR PRO SER SEQRES 22 A 323 ALA TYR THR SER GLN ASP GLN GLY PHE CYS THR SER GLY SEQRES 23 A 323 PHE GLN SER GLU ASN HIS SER GLN LYS TRP ILE LEU GLY SEQRES 24 A 323 ASP VAL PHE ILE ARG GLU TYR TYR SER VAL PHE ASP ARG SEQRES 25 A 323 ALA ASN ASN LEU VAL GLY LEU ALA LYS ALA ILE FORMUL 2 HOH *131(H2 O) HELIX 1 HN ASN A 48 LYS A 51 1 4 HELIX 2 HN1 PRO A 58 LYS A 60 5 3 HELIX 3 HN2 ASP A 110 TYR A 114 1DISTORTED 5 HELIX 4 HN3 PRO A 126 LEU A 128 5 3 HELIX 5 HNP VAL A 136 ASN A 142 1 7 HELIX 6 HC1 PRO A 172 TYR A 174 5 3 HELIX 7 HC SER A 225 ILE A 235 1 11 HELIX 8 HC2 ASN A 251 TYR A 254 5DISTORTED 4 HELIX 9 HC3 PRO A 271 TYR A 274 1 4 HELIX 10 HCP ASP A 303 ILE A 306 1 4 SHEET 1 1N 8 THR A 7 TYR A 9 0 SHEET 2 1N 8 GLN A 13 GLY A 16 -1 N THR A 7 O PHE A 15 SHEET 3 1N 8 THR A 28 ASP A 32 -1 N VAL A 29 O GLY A 16 SHEET 4 1N 8 GLY A 119 GLY A 122 1 N GLY A 119 O THR A 28 SHEET 5 1N 8 PHE A 38 PRO A 41 -1 N TRP A 39 O ILE A 120 SHEET 6 1N 8 GLN A 99 SER A 104 1 N GLY A 102 O PHE A 38 SHEET 7 1N 8 ILE A 83 ASP A 87 -1 N ILE A 83 O LEU A 103 SHEET 8 1N 8 GLN A 65 ASN A 66 -1 N GLN A 65 O TYR A 86 SHEET 1 1NP 3 THR A 105 GLN A 106 0 SHEET 2 1NP 3 GLY A 78 GLY A 82 -1 N GLN A 81 O GLN A 106 SHEET 3 1NP 3 PRO A 70 TYR A 75 -1 N TYR A 75 O GLY A 78 SHEET 1 1C 5 TRP A 190 VAL A 194 0 SHEET 2 1C 5 CYS A 210 LEU A 214 -1 N CYS A 210 O VAL A 194 SHEET 3 1C 5 TRP A 299 LEU A 301 1 N TRP A 299 O GLN A 211 SHEET 4 1C 5 LEU A 221 PRO A 224 -1 O VAL A 222 N ILE A 300 SHEET 5 1C 5 PHE A 286 GLU A 289 1 N GLN A 287 O LEU A 221 SHEET 1 1CP 4 THR A 275 ASP A 278 0 SHEET 2 1CP 4 PHE A 281 SER A 284 -1 N PHE A 281 O ASP A 278 SHEET 3 1CP 4 PHE A 245 ILE A 247 -1 N ILE A 247 O CYS A 282 SHEET 4 1CP 4 THR A 238 GLN A 239 -1 N THR A 238 O ASP A 246 SHEET 1 2N 4 GLN A 25 PHE A 27 0 SHEET 2 2N 4 LYS A 17 LEU A 20 -1 N ILE A 18 O PHE A 27 SHEET 3 2N 4 THR A 88 VAL A 91 -1 N THR A 90 O TYR A 19 SHEET 4 2N 4 ILE A 94 GLN A 98 -1 N ILE A 94 O VAL A 91 SHEET 1 2C 4 VAL A 202 ALA A 205 0 SHEET 2 2C 4 ASP A 195 ILE A 199 -1 N VAL A 197 O ALA A 205 SHEET 3 2C 4 VAL A 258 ILE A 262 -1 N VAL A 259 O THR A 198 SHEET 4 2C 4 LYS A 265 LEU A 269 -1 N LYS A 265 O ILE A 262 SHEET 1 3 6 ALA A 2 PRO A 5 0 SHEET 2 3 6 MET A 164 LEU A 167 -1 N LEU A 165 O VAL A 4 SHEET 3 3 6 LEU A 150 TYR A 154 -1 N SER A 152 O THR A 166 SHEET 4 3 6 TYR A 309 ASP A 314 -1 N SER A 311 O VAL A 153 SHEET 5 3 6 LEU A 319 ALA A 325 -1 N LEU A 319 O ASP A 314 SHEET 6 3 6 TYR A 175 PRO A 183 -1 N THR A 176 O LYS A 324 SSBOND 1 CYS A 45 CYS A 50 1555 1555 2.02 SSBOND 2 CYS A 206 CYS A 210 1555 1555 2.09 SSBOND 3 CYS A 249 CYS A 282 1555 1555 2.10 CISPEP 1 THR A 22 PRO A 23 0 -0.08 SITE 1 AC1 1 ASP A 32 SITE 1 AC2 1 ASP A 215 CRYST1 79.980 114.120 72.760 90.00 90.00 90.00 I 2 2 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 0.012503 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008763 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013744 0.00000