HEADER HYDROLASE 12-MAY-15 5A24 TITLE CRYSTAL STRUCTURE OF DIONAIN-1, THE MAJOR ENDOPEPTIDASE IN THE VENUS TITLE 2 FLYTRAP DIGESTIVE JUICE CAVEAT 5A24 E64 A 1224 HAS WRONG CHIRALITY AT ATOM C6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIONAIN-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MATURE ENZYME; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DIONAEA MUSCIPULA; SOURCE 3 ORGANISM_COMMON: VENUS FLYTRAP; SOURCE 4 ORGANISM_TAXID: 4362; SOURCE 5 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: KM71H; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PPICZALPHAC; SOURCE 9 OTHER_DETAILS: FROM THE PLANT DIGESTIVE JUICE KEYWDS HYDROLASE, CYSTEINE PEPTIDASE, VENUS FLYTRAP, DIGESTIVE ENZYME, KEYWDS 2 ACIDIC ENZYME EXPDTA X-RAY DIFFRACTION AUTHOR M.W.RISOR,L.R.THOMSEN,K.W.SANGGAARD,T.A.NIELSEN,I.B.THOGERSEN, AUTHOR 2 M.V.LUKASSEN,L.ROSSEN,I.GARCIA-FERRER,T.GUEVARA,E.MEINJOHANNS, AUTHOR 3 N.C.NIELSEN,F.X.GOMIS-RUTH,J.J.ENGHILD REVDAT 4 10-JAN-24 5A24 1 REMARK LINK REVDAT 3 10-FEB-16 5A24 1 JRNL REVDAT 2 16-DEC-15 5A24 1 JRNL REVDAT 1 09-DEC-15 5A24 0 JRNL AUTH M.W.RISOR,L.R.THOMSEN,K.W.SANGGAARD,T.A.NIELSEN, JRNL AUTH 2 I.B.THOGERSEN,M.V.LUKASSEN,L.ROSSEN,I.GARCIA-FERRER, JRNL AUTH 3 T.GUEVARA,C.SCAVENIUS,E.MEINJOHANNS,F.X.GOMIS-RUTH, JRNL AUTH 4 J.J.ENGHILD JRNL TITL ENZYMATIC AND STRUCTURAL CHARACTERIZATION OF THE MAJOR JRNL TITL 2 ENDOPEPTIDASE IN THE VENUS FLYTRAP DIGESTION FLUID. JRNL REF J.BIOL.CHEM. V. 291 2271 2016 JRNL REFN ISSN 0021-9258 JRNL PMID 26627834 JRNL DOI 10.1074/JBC.M115.672550 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.2 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 13.27 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 30697 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 + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.520 REMARK 3 FREE R VALUE TEST SET COUNT : 774 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 : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.11 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2949 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.1651 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2877 REMARK 3 BIN R VALUE (WORKING SET) : 0.1642 REMARK 3 BIN FREE R VALUE : 0.1986 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.44 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 72 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 : 1616 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 297 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03500 REMARK 3 B22 (A**2) : 0.08270 REMARK 3 B33 (A**2) : -0.04760 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.25520 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.153 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.077 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.071 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.070 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.066 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1688 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2317 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 720 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 50 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 249 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1688 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 227 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : 3 ; 1.000 ; HARMONIC REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2322 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.01 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.01 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.46 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 16.2022 30.0125 14.7960 REMARK 3 T TENSOR REMARK 3 T11: -0.0159 T22: -0.0138 REMARK 3 T33: 0.0045 T12: -0.0145 REMARK 3 T13: -0.0119 T23: 0.0011 REMARK 3 L TENSOR REMARK 3 L11: 1.1103 L22: 0.9067 REMARK 3 L33: 1.0815 L12: 0.4284 REMARK 3 L13: -0.7217 L23: -0.4529 REMARK 3 S TENSOR REMARK 3 S11: -0.0828 S12: 0.1470 S13: 0.0117 REMARK 3 S21: -0.1655 S22: 0.0757 S23: 0.0780 REMARK 3 S31: 0.1047 S32: -0.1005 S33: 0.0072 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 11.3003 21.2587 9.1849 REMARK 3 T TENSOR REMARK 3 T11: 0.0112 T22: 0.0825 REMARK 3 T33: -0.0270 T12: -0.0998 REMARK 3 T13: -0.0545 T23: -0.0318 REMARK 3 L TENSOR REMARK 3 L11: 0.0357 L22: 0.0096 REMARK 3 L33: 0.0166 L12: 0.1013 REMARK 3 L13: 0.1507 L23: -0.1154 REMARK 3 S TENSOR REMARK 3 S11: -0.0034 S12: 0.0026 S13: -0.0149 REMARK 3 S21: 0.0006 S22: -0.0016 S23: 0.0146 REMARK 3 S31: 0.0108 S32: -0.0006 S33: 0.0050 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5A24 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1290063767. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0052 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30734 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 40.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.09000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 16.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1S4V REMARK 200 REMARK 200 REMARK: THE SIDE CHAINS OF THE SEARCHING MODEL WERE TRIMMED WITH REMARK 200 CHAINSAW REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DI-POTASSIUM HYDROGEN PHOSPHATE 0.8 M, REMARK 280 SODIUM DIHYDROGEN PHOSPHATE 0.9 M, LITHIUM SULFATE ANHYDROUS 0.2 REMARK 280 M, CAPS 0.1 M, PH 10.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 36.92500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.89500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 36.92500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.89500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2130 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2282 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2286 LIES ON A SPECIAL POSITION. 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 GLN A 21 -132.81 55.86 REMARK 500 GLN A 22 45.20 -97.26 REMARK 500 ASN A 123 89.99 -151.54 REMARK 500 ASP A 164 2.62 -150.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 E64 A 1224 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE E64 A 1224 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1225 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CRYSTALLIZED PROTEIN CORRESPONDS TO MATURE DIONAIN-1, REMARK 999 FROM V131 TO A352 REMARK 999 GENBANK ID: KP663370 DBREF 5A24 A 2 223 PDB 5A24 5A24 2 223 SEQRES 1 A 222 VAL PRO ALA ALA VAL ASP TRP ARG THR ALA GLY ALA VAL SEQRES 2 A 222 THR PRO VAL LYS ASN GLN GLN GLN CYS GLY CYS CYS TRP SEQRES 3 A 222 ALA PHE SER ALA VAL ALA ALA ILE GLU GLY ALA THR GLN SEQRES 4 A 222 ILE LYS THR GLY THR LEU THR SER LEU SER GLU GLU GLN SEQRES 5 A 222 ILE VAL ASP CYS ASP THR ASN GLY ASN ASP LYS GLY CYS SEQRES 6 A 222 ASN GLY GLY THR PRO ASP GLY ALA PHE GLN TYR VAL VAL SEQRES 7 A 222 ASN ASN GLN GLY ILE ASP THR GLU SER ASP TYR PRO TYR SEQRES 8 A 222 THR ALA GLY GLY GLY SER PRO GLY THR CYS SER ALA SER SEQRES 9 A 222 SER TYR GLN PRO ALA ALA SER ILE THR GLY TYR GLN ASP SEQRES 10 A 222 VAL PRO ALA ASN ASN GLU GLN ALA LEU GLN GLN ALA ALA SEQRES 11 A 222 ALA THR GLN PRO ILE SER VAL ALA ILE ASP ALA SER ASP SEQRES 12 A 222 PRO SER PHE GLN SER TYR SER SER GLY ILE TYR SER GLY SEQRES 13 A 222 PRO CYS ASN THR ASN LEU ASP HIS ALA VAL THR VAL VAL SEQRES 14 A 222 GLY TYR GLY THR ASP PRO ASN SER GLY ASN SER TYR TRP SEQRES 15 A 222 ILE VAL LYS ASN SER TRP GLY THR SER TRP GLY GLN GLU SEQRES 16 A 222 GLY TYR ILE TRP MET GLN MET GLY LEU ASN ALA PRO TYR SEQRES 17 A 222 GLY VAL CYS GLY ILE ALA MET GLN ALA SER TYR PRO THR SEQRES 18 A 222 ALA HET E64 A1224 18 HET PO4 A1225 5 HETNAM E64 N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO- HETNAM 2 E64 BUTYL]-GUANIDINE HETNAM PO4 PHOSPHATE ION FORMUL 2 E64 C15 H30 N5 O5 1+ FORMUL 3 PO4 O4 P 3- FORMUL 4 HOH *297(H2 O) HELIX 1 1 TRP A 8 GLY A 12 1 5 HELIX 2 2 CYS A 25 GLY A 44 1 20 HELIX 3 3 SER A 50 ASP A 58 1 9 HELIX 4 4 LYS A 64 CYS A 66 5 3 HELIX 5 5 THR A 70 GLN A 82 1 13 HELIX 6 6 THR A 93 GLY A 97 5 5 HELIX 7 7 SER A 103 TYR A 107 5 5 HELIX 8 8 ASN A 123 ALA A 132 1 10 HELIX 9 9 ASP A 144 SER A 149 1 6 HELIX 10 10 GLY A 210 ILE A 214 5 5 SHEET 1 AA 2 VAL A 6 ASP A 7 0 SHEET 2 AA 2 HIS A 165 THR A 174 1 O TYR A 172 N VAL A 6 SHEET 1 AB 7 GLY A 115 ASP A 118 0 SHEET 2 AB 7 ALA A 218 THR A 222 -1 O TYR A 220 N GLN A 117 SHEET 3 AB 7 ILE A 136 ILE A 140 -1 O SER A 137 N SER A 219 SHEET 4 AB 7 HIS A 165 THR A 174 -1 O HIS A 165 N ILE A 140 SHEET 5 AB 7 SER A 181 LYS A 186 -1 O TYR A 182 N GLY A 173 SHEET 6 AB 7 TYR A 198 GLN A 202 -1 O ILE A 199 N VAL A 185 SHEET 7 AB 7 ILE A 154 TYR A 155 1 O TYR A 155 N GLN A 202 SHEET 1 AC 5 GLY A 115 ASP A 118 0 SHEET 2 AC 5 ALA A 218 THR A 222 -1 O TYR A 220 N GLN A 117 SHEET 3 AC 5 ILE A 136 ILE A 140 -1 O SER A 137 N SER A 219 SHEET 4 AC 5 HIS A 165 THR A 174 -1 O HIS A 165 N ILE A 140 SHEET 5 AC 5 VAL A 6 ASP A 7 1 O VAL A 6 N TYR A 172 SSBOND 1 CYS A 23 CYS A 66 1555 1555 2.06 SSBOND 2 CYS A 57 CYS A 102 1555 1555 2.04 SSBOND 3 CYS A 159 CYS A 212 1555 1555 2.09 LINK SG CYS A 26 C2 E64 A1224 1555 1555 1.80 CISPEP 1 GLY A 157 PRO A 158 0 6.41 CISPEP 2 ALA A 207 PRO A 208 0 1.91 SITE 1 AC1 12 GLN A 20 GLY A 24 CYS A 25 CYS A 26 SITE 2 AC1 12 TRP A 27 GLY A 68 GLY A 69 ASP A 164 SITE 3 AC1 12 HIS A 165 HOH A2057 HOH A2122 HOH A2255 SITE 1 AC2 9 ALA A 4 GLN A 128 TYR A 172 GLY A 173 SITE 2 AC2 9 THR A 174 SER A 181 MET A 203 HOH A2204 SITE 3 AC2 9 HOH A2262 CRYST1 73.850 47.790 57.790 90.00 92.44 90.00 C 1 2 1 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 0.013541 0.000000 0.000577 0.00000 SCALE2 0.000000 0.020925 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017320 0.00000