HEADER POLYKETIDE SYNTHASE 22-JUN-98 1BI5 TITLE CHALCONE SYNTHASE FROM ALFALFA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHALCONE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CHS; COMPND 5 EC: 2.3.1.74; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MEDICAGO SATIVA; SOURCE 3 ORGANISM_TAXID: 3879; SOURCE 4 TISSUE: 21 DAY OLD ROOT NODULE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS POLYKETIDE SYNTHASE, CHALCONE BIOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR J.L.FERRER,J.M.JEZ,M.E.BOWMAN,R.A.DIXON,J.P.NOEL REVDAT 6 21-DEC-22 1BI5 1 SEQADV LINK REVDAT 5 04-APR-18 1BI5 1 REMARK REVDAT 4 13-JUL-11 1BI5 1 VERSN REVDAT 3 24-FEB-09 1BI5 1 VERSN REVDAT 2 28-JUN-05 1BI5 1 AUTHOR JRNL REMARK REVDAT 1 22-JUN-99 1BI5 0 JRNL AUTH J.L.FERRER,J.M.JEZ,M.E.BOWMAN,R.A.DIXON,J.P.NOEL JRNL TITL STRUCTURE OF CHALCONE SYNTHASE AND THE MOLECULAR BASIS OF JRNL TITL 2 PLANT POLYKETIDE BIOSYNTHESIS. JRNL REF NAT.STRUCT.BIOL. V. 6 775 1999 JRNL REFN ISSN 1072-8368 JRNL PMID 10426957 JRNL DOI 10.1038/11553 REMARK 2 REMARK 2 RESOLUTION. 1.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.56 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.3 REMARK 3 CROSS-VALIDATION METHOD : RANDOM REMARK 3 FREE R VALUE TEST SET SELECTION : 0.05 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.132 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.136 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2507 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 46763 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.128 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.131 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2347 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 43475 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2997 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 479 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3413.2 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 17 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 32565 REMARK 3 NUMBER OF RESTRAINTS : 41135 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 0.026 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.026 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.044 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.060 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.027 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.001 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.029 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.028 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1ST STEP OF THE REFINEMENT PERFORMED REMARK 3 WITH REFMAC + ARP. REMARK 4 REMARK 4 1BI5 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_1000171785. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 6.5 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 : MACSCIENCE 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 : MAC SCIENCE DIP-2000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46763 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.560 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03900 REMARK 200 FOR THE DATA SET : 38.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.56 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 62.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.16300 REMARK 200 FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS + SOLVENT FLIPPING REMARK 200 SOFTWARE USED: SHARP, SOLOMON REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.68000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 21.84000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 21.84000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.68000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 131.04000 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 A 390 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 460 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 464 LIES ON A SPECIAL POSITION. 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 67 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASN A 82 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 MET A 137 CG - SD - CE ANGL. DEV. = -11.4 DEGREES REMARK 500 ARG A 151 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 VAL A 342 N - CA - CB ANGL. DEV. = -15.2 DEGREES REMARK 500 ILE A 389 C - N - CA ANGL. DEV. = 22.8 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 SER A 90 1.09 -161.28 REMARK 500 GLU A 231 -0.27 65.45 REMARK 500 MET A 337 31.52 -95.86 REMARK 500 SER A 338 -133.55 49.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CYS REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE. DBREF 1BI5 A 1 389 UNP P30074 CHS2_MEDSA 1 389 SEQADV 1BI5 CSD A 164 UNP P30074 CYS 164 MODIFIED RESIDUE SEQRES 1 A 389 MET VAL SER VAL SER GLU ILE ARG LYS ALA GLN ARG ALA SEQRES 2 A 389 GLU GLY PRO ALA THR ILE LEU ALA ILE GLY THR ALA ASN SEQRES 3 A 389 PRO ALA ASN CYS VAL GLU GLN SER THR TYR PRO ASP PHE SEQRES 4 A 389 TYR PHE LYS ILE THR ASN SER GLU HIS LYS THR GLU LEU SEQRES 5 A 389 LYS GLU LYS PHE GLN ARG MET CYS ASP LYS SER MET ILE SEQRES 6 A 389 LYS ARG ARG TYR MET TYR LEU THR GLU GLU ILE LEU LYS SEQRES 7 A 389 GLU ASN PRO ASN VAL CYS GLU TYR MET ALA PRO SER LEU SEQRES 8 A 389 ASP ALA ARG GLN ASP MET VAL VAL VAL GLU VAL PRO ARG SEQRES 9 A 389 LEU GLY LYS GLU ALA ALA VAL LYS ALA ILE LYS GLU TRP SEQRES 10 A 389 GLY GLN PRO LYS SER LYS ILE THR HIS LEU ILE VAL CYS SEQRES 11 A 389 THR THR SER GLY VAL ASP MET PRO GLY ALA ASP TYR GLN SEQRES 12 A 389 LEU THR LYS LEU LEU GLY LEU ARG PRO TYR VAL LYS ARG SEQRES 13 A 389 TYR MET MET TYR GLN GLN GLY CSD PHE ALA GLY GLY THR SEQRES 14 A 389 VAL LEU ARG LEU ALA LYS ASP LEU ALA GLU ASN ASN LYS SEQRES 15 A 389 GLY ALA ARG VAL LEU VAL VAL CYS SER GLU VAL THR ALA SEQRES 16 A 389 VAL THR PHE ARG GLY PRO SER ASP THR HIS LEU ASP SER SEQRES 17 A 389 LEU VAL GLY GLN ALA LEU PHE GLY ASP GLY ALA ALA ALA SEQRES 18 A 389 LEU ILE VAL GLY SER ASP PRO VAL PRO GLU ILE GLU LYS SEQRES 19 A 389 PRO ILE PHE GLU MET VAL TRP THR ALA GLN THR ILE ALA SEQRES 20 A 389 PRO ASP SER GLU GLY ALA ILE ASP GLY HIS LEU ARG GLU SEQRES 21 A 389 ALA GLY LEU THR PHE HIS LEU LEU LYS ASP VAL PRO GLY SEQRES 22 A 389 ILE VAL SER LYS ASN ILE THR LYS ALA LEU VAL GLU ALA SEQRES 23 A 389 PHE GLU PRO LEU GLY ILE SER ASP TYR ASN SER ILE PHE SEQRES 24 A 389 TRP ILE ALA HIS PRO GLY GLY PRO ALA ILE LEU ASP GLN SEQRES 25 A 389 VAL GLU GLN LYS LEU ALA LEU LYS PRO GLU LYS MET ASN SEQRES 26 A 389 ALA THR ARG GLU VAL LEU SER GLU TYR GLY ASN MET SER SEQRES 27 A 389 SER ALA CYS VAL LEU PHE ILE LEU ASP GLU MET ARG LYS SEQRES 28 A 389 LYS SER THR GLN ASN GLY LEU LYS THR THR GLY GLU GLY SEQRES 29 A 389 LEU GLU TRP GLY VAL LEU PHE GLY PHE GLY PRO GLY LEU SEQRES 30 A 389 THR ILE GLU THR VAL VAL LEU ARG SER VAL ALA ILE MODRES 1BI5 CSD A 164 CYS 3-SULFINOALANINE HET CSD A 164 8 HETNAM CSD 3-SULFINOALANINE HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CSD C3 H7 N O4 S FORMUL 2 HOH *479(H2 O) HELIX 1 1 VAL A 4 GLN A 11 1 8 HELIX 2 2 TYR A 36 ILE A 43 1 8 HELIX 3 3 THR A 50 ASP A 61 1 12 HELIX 4 4 GLU A 74 LYS A 78 1 5 HELIX 5 5 PRO A 81 CYS A 84 1 4 HELIX 6 6 LEU A 91 TRP A 117 1 27 HELIX 7 7 LYS A 121 LYS A 123 5 3 HELIX 8 8 ALA A 140 LEU A 148 1 9 HELIX 9 9 ALA A 166 GLU A 179 1 14 HELIX 10 10 THR A 194 VAL A 196 5 3 HELIX 11 11 LEU A 206 LEU A 214 1 9 HELIX 12 12 VAL A 271 LEU A 290 1 20 HELIX 13 13 PRO A 307 LEU A 317 1 11 HELIX 14 14 PRO A 321 TYR A 334 5 14 HELIX 15 15 SER A 338 GLN A 355 5 18 SHEET 1 A 2 CYS A 30 GLU A 32 0 SHEET 2 A 2 ARG A 67 TYR A 69 -1 N ARG A 68 O VAL A 31 SHEET 1 B 5 LYS A 155 TYR A 160 0 SHEET 2 B 5 HIS A 126 THR A 131 1 N LEU A 127 O LYS A 155 SHEET 3 B 5 ARG A 185 GLU A 192 1 N LEU A 187 O HIS A 126 SHEET 4 B 5 GLY A 218 GLY A 225 -1 N VAL A 224 O VAL A 186 SHEET 5 B 5 THR A 18 ALA A 25 -1 N ALA A 25 O ALA A 219 SHEET 1 C 4 PHE A 299 ALA A 302 0 SHEET 2 C 4 TRP A 367 GLY A 374 1 N VAL A 369 O PHE A 299 SHEET 3 C 4 THR A 378 SER A 386 -1 N LEU A 384 O GLY A 368 SHEET 4 C 4 PHE A 237 ILE A 246 -1 N THR A 245 O ILE A 379 LINK C GLY A 163 N CSD A 164 1555 1555 1.34 LINK C CSD A 164 N PHE A 165 1555 1555 1.31 CISPEP 1 MET A 137 PRO A 138 0 -10.92 CISPEP 2 GLY A 376 LEU A 377 0 -3.73 SITE 1 CYS 1 CSD A 164 CRYST1 97.540 97.540 65.520 90.00 90.00 120.00 P 32 2 1 6 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 0.010252 0.005919 0.000000 0.00000 SCALE2 0.000000 0.011838 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015263 0.00000