HEADER LYASE 04-OCT-96 1IDK TITLE PECTIN LYASE A COMPND MOL_ID: 1; COMPND 2 MOLECULE: PECTIN LYASE A; COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.2.10 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS NIGER; SOURCE 3 ORGANISM_TAXID: 5061; SOURCE 4 STRAIN: 4M-147; SOURCE 5 OTHER_DETAILS: SECRETED PROTEIN KEYWDS LYASE, GLYCOPROTEIN, MULTIGENE FAMILY EXPDTA X-RAY DIFFRACTION AUTHOR O.MAYANS,M.SCOTT,I.CONNERTON,T.GRAVESEN,J.BENEN,J.VISSER, AUTHOR 2 R.PICKERSGILL,J.JENKINS REVDAT 3 03-APR-24 1IDK 1 REMARK SEQADV REVDAT 2 24-FEB-09 1IDK 1 VERSN REVDAT 1 15-OCT-97 1IDK 0 JRNL AUTH O.MAYANS,M.SCOTT,I.CONNERTON,T.GRAVESEN,J.BENEN,J.VISSER, JRNL AUTH 2 R.PICKERSGILL,J.JENKINS JRNL TITL TWO CRYSTAL STRUCTURES OF PECTIN LYASE A FROM ASPERGILLUS JRNL TITL 2 REVEAL A PH DRIVEN CONFORMATIONAL CHANGE AND STRIKING JRNL TITL 3 DIVERGENCE IN THE SUBSTRATE-BINDING CLEFTS OF PECTIN AND JRNL TITL 4 PECTATE LYASES. JRNL REF STRUCTURE V. 5 677 1997 JRNL REFN ISSN 0969-2126 JRNL PMID 9195887 JRNL DOI 10.1016/S0969-2126(97)00222-0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.JENKINS,M.SCOTT,O.MAYANS,R.PICKERSGILL,G.HARRIS, REMARK 1 AUTH 2 I.CONNERTON,T.GRAVESEN REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF PECTIN REMARK 1 TITL 2 LYASE A FROM ASPERGILLUS NIGER REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 52 402 1996 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.PICKERSGILL,J.JENKINS,G.HARRIS,W.NASSER,J.ROBERT-BAUDOUY REMARK 1 TITL THE STRUCTURE OF BACILLUS SUBTILIS PECTATE LYASE IN COMPLEX REMARK 1 TITL 2 WITH CALCIUM REMARK 1 REF NAT.STRUCT.BIOL. V. 1 717 1994 REMARK 1 REFN ISSN 1072-8368 REMARK 2 REMARK 2 RESOLUTION. 1.93 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 84.5 REMARK 3 NUMBER OF REFLECTIONS : 23147 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R + R VALUE OF SECOND REMARK 3 CRYSTAL FORM REMARK 3 FREE R VALUE TEST SET SELECTION : FREERFLAG (CCP4 2.15) REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1122 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 61.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1101 REMARK 3 BIN R VALUE (WORKING SET) : 0.2860 REMARK 3 BIN FREE R VALUE : 0.2680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.97 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 53 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 : 2675 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 175 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -12.80000 REMARK 3 B22 (A**2) : 7.01000 REMARK 3 B33 (A**2) : 5.78000 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) : 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 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) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.380 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.660 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: OVERALL ANISOTROPIC SCALING, BULK REMARK 3 SOLVENT CORRECTION AND RESTRAINED ISOTROPIC INDIVIDUAL REMARK 3 TEMPERATURE FACTOR REFINEMENT REMARK 4 REMARK 4 1IDK 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_1000174113. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-94 REMARK 200 TEMPERATURE (KELVIN) : 290 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, ROTAVATA, AGROVATA (CCP4 REMARK 200 2.13) REMARK 200 DATA SCALING SOFTWARE : CCP4 V. 2.13 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25695 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 25.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR + MIR REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: DERIVED FROM BACILLUS SUBTILIS PECTATE LYASE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG 4000, 100 MM SODIUM ACETATE, REMARK 280 100 MM TRIS-HCL AT PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 22.70000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.70000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.75000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.70000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.70000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.75000 REMARK 290 SMTRY3 4 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: 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 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 38 57.07 -91.98 REMARK 500 CYS A 82 -78.26 -45.60 REMARK 500 ASN A 84 -83.50 -84.55 REMARK 500 GLU A 86 76.09 -172.49 REMARK 500 PRO A 87 76.03 -42.94 REMARK 500 ASP A 88 177.27 -46.96 REMARK 500 ALA A 89 -97.51 -117.92 REMARK 500 ASN A 134 72.55 59.69 REMARK 500 ASP A 144 72.20 37.29 REMARK 500 ARG A 176 -118.53 -125.35 REMARK 500 ALA A 204 1.34 -69.92 REMARK 500 CYS A 206 5.16 58.77 REMARK 500 ALA A 213 -82.52 -91.39 REMARK 500 ASP A 219 -112.18 -87.39 REMARK 500 ALA A 220 56.89 -99.37 REMARK 500 ARG A 236 54.95 39.43 REMARK 500 ASP A 242 -154.08 40.22 REMARK 500 ALA A 260 -88.89 -97.71 REMARK 500 GLU A 284 -67.76 -94.04 REMARK 500 PHE A 321 89.07 -157.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THIS IS THE PUTATIVE ACTIVE SITE OF THE ENZYME. DBREF 1IDK A 1 359 UNP Q01172 PLYA_ASPNG 21 379 SEQADV 1IDK LYS A 12 UNP Q01172 GLU 32 CONFLICT SEQADV 1IDK SER A 19 UNP Q01172 ASP 39 CONFLICT SEQADV 1IDK THR A 101 UNP Q01172 VAL 121 CONFLICT SEQADV 1IDK ALA A 213 UNP Q01172 GLY 233 CONFLICT SEQADV 1IDK ALA A 248 UNP Q01172 CYS 268 CONFLICT SEQADV 1IDK TRP A 253 UNP Q01172 PHE 273 CONFLICT SEQADV 1IDK GLU A 289 UNP Q01172 ALA 309 CONFLICT SEQADV 1IDK SER A 296 UNP Q01172 THR 316 CONFLICT SEQADV 1IDK SER A 317 UNP Q01172 CYS 337 CONFLICT SEQRES 1 A 359 VAL GLY VAL SER GLY SER ALA GLU GLY PHE ALA LYS GLY SEQRES 2 A 359 VAL THR GLY GLY GLY SER ALA THR PRO VAL TYR PRO ASP SEQRES 3 A 359 THR ILE ASP GLU LEU VAL SER TYR LEU GLY ASP ASP GLU SEQRES 4 A 359 ALA ARG VAL ILE VAL LEU THR LYS THR PHE ASP PHE THR SEQRES 5 A 359 ASP SER GLU GLY THR THR THR GLY THR GLY CYS ALA PRO SEQRES 6 A 359 TRP GLY THR ALA SER ALA CYS GLN VAL ALA ILE ASP GLN SEQRES 7 A 359 ASP ASP TRP CYS GLU ASN TYR GLU PRO ASP ALA PRO SER SEQRES 8 A 359 VAL SER VAL GLU TYR TYR ASN ALA GLY THR LEU GLY ILE SEQRES 9 A 359 THR VAL THR SER ASN LYS SER LEU ILE GLY GLU GLY SER SEQRES 10 A 359 SER GLY ALA ILE LYS GLY LYS GLY LEU ARG ILE VAL SER SEQRES 11 A 359 GLY ALA GLU ASN ILE ILE ILE GLN ASN ILE ALA VAL THR SEQRES 12 A 359 ASP ILE ASN PRO LYS TYR VAL TRP GLY GLY ASP ALA ILE SEQRES 13 A 359 THR LEU ASP ASP CYS ASP LEU VAL TRP ILE ASP HIS VAL SEQRES 14 A 359 THR THR ALA ARG ILE GLY ARG GLN HIS TYR VAL LEU GLY SEQRES 15 A 359 THR SER ALA ASP ASN ARG VAL SER LEU THR ASN ASN TYR SEQRES 16 A 359 ILE ASP GLY VAL SER ASP TYR SER ALA THR CYS ASP GLY SEQRES 17 A 359 TYR HIS TYR TRP ALA ILE TYR LEU ASP GLY ASP ALA ASP SEQRES 18 A 359 LEU VAL THR MET LYS GLY ASN TYR ILE TYR HIS THR SER SEQRES 19 A 359 GLY ARG SER PRO LYS VAL GLN ASP ASN THR LEU LEU HIS SEQRES 20 A 359 ALA VAL ASN ASN TYR TRP TYR ASP ILE SER GLY HIS ALA SEQRES 21 A 359 PHE GLU ILE GLY GLU GLY GLY TYR VAL LEU ALA GLU GLY SEQRES 22 A 359 ASN VAL PHE GLN ASN VAL ASP THR VAL LEU GLU THR TYR SEQRES 23 A 359 GLU GLY GLU ALA PHE THR VAL PRO SER SER THR ALA GLY SEQRES 24 A 359 GLU VAL CYS SER THR TYR LEU GLY ARG ASP CYS VAL ILE SEQRES 25 A 359 ASN GLY PHE GLY SER SER GLY THR PHE SER GLU ASP SER SEQRES 26 A 359 THR SER PHE LEU SER ASP PHE GLU GLY LYS ASN ILE ALA SEQRES 27 A 359 SER ALA SER ALA TYR THR SER VAL ALA SER ARG VAL VAL SEQRES 28 A 359 ALA ASN ALA GLY GLN GLY ASN LEU FORMUL 2 HOH *175(H2 O) HELIX 1 1 ILE A 28 GLY A 36 1 9 HELIX 2 2 GLN A 78 ASN A 84 5 7 HELIX 3 3 SER A 296 LEU A 306 1 11 HELIX 4 4 LEU A 329 PHE A 332 5 4 HELIX 5 5 TYR A 343 ASN A 353 5 11 SHEET 1 A 9 ARG A 41 LEU A 45 0 SHEET 2 A 9 LYS A 110 GLY A 114 1 N SER A 111 O ARG A 41 SHEET 3 A 9 ILE A 135 GLN A 138 1 N ILE A 136 O LYS A 110 SHEET 4 A 9 VAL A 164 ASP A 167 1 N TRP A 165 O ILE A 135 SHEET 5 A 9 ARG A 188 THR A 192 1 N SER A 190 O VAL A 164 SHEET 6 A 9 LEU A 222 LYS A 226 1 N LEU A 222 O VAL A 189 SHEET 7 A 9 LEU A 245 VAL A 249 1 N LEU A 245 O VAL A 223 SHEET 8 A 9 TYR A 268 GLU A 272 1 N TYR A 268 O LEU A 246 SHEET 9 A 9 GLU A 289 PHE A 291 1 N GLU A 289 O VAL A 269 SHEET 1 B 9 THR A 48 ASP A 50 0 SHEET 2 B 9 ALA A 120 LYS A 122 1 N ALA A 120 O PHE A 49 SHEET 3 B 9 ALA A 141 THR A 143 1 N ALA A 141 O ILE A 121 SHEET 4 B 9 THR A 170 ALA A 172 1 N THR A 170 O VAL A 142 SHEET 5 B 9 TYR A 195 ASP A 197 1 N TYR A 195 O THR A 171 SHEET 6 B 9 TYR A 229 TYR A 231 1 N TYR A 229 O ILE A 196 SHEET 7 B 9 TYR A 252 TYR A 254 1 N TYR A 252 O ILE A 230 SHEET 8 B 9 VAL A 275 GLN A 277 1 N VAL A 275 O TRP A 253 SHEET 9 B 9 GLY A 314 GLY A 316 1 N GLY A 314 O PHE A 276 SHEET 1 C 2 THR A 57 CYS A 63 0 SHEET 2 C 2 SER A 91 TYR A 97 -1 N TYR A 96 O THR A 58 SHEET 1 D 5 ILE A 104 VAL A 106 0 SHEET 2 D 5 LEU A 126 ILE A 128 1 N ARG A 127 O ILE A 104 SHEET 3 D 5 ILE A 156 LEU A 158 1 N THR A 157 O LEU A 126 SHEET 4 D 5 TYR A 179 LEU A 181 1 N VAL A 180 O ILE A 156 SHEET 5 D 5 ILE A 214 LEU A 216 1 N TYR A 215 O TYR A 179 SHEET 1 E 2 PHE A 261 ILE A 263 0 SHEET 2 E 2 LEU A 283 TYR A 286 1 N GLU A 284 O PHE A 261 SSBOND 1 CYS A 63 CYS A 82 1555 1555 2.03 SSBOND 2 CYS A 72 CYS A 206 1555 1555 2.03 SSBOND 3 CYS A 302 CYS A 310 1555 1555 2.02 CISPEP 1 SER A 237 PRO A 238 0 0.30 SITE 1 CAT 3 ASP A 154 ARG A 176 ARG A 236 CRYST1 45.400 83.500 93.400 90.00 90.00 90.00 P 21 21 21 4 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 0.022026 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011976 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010707 0.00000