HEADER TRANSFERASE 12-MAR-01 1I86 TITLE CHALCONE SYNTHASE, G256A MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHALCONE SYNTHASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CHS2; COMPND 5 EC: 2.3.1.74; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MEDICAGO SATIVA; SOURCE 3 ORGANISM_TAXID: 3879; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: MODIFIED PET28B KEYWDS CHALCONE SYNTHASE, POLYKETIDE SYNTHASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.M.JEZ,M.E.BOWMAN,J.P.NOEL REVDAT 5 03-APR-24 1I86 1 REMARK REVDAT 4 27-OCT-21 1I86 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1I86 1 VERSN REVDAT 2 24-FEB-09 1I86 1 VERSN REVDAT 1 12-DEC-01 1I86 0 JRNL AUTH J.M.JEZ,M.E.BOWMAN,J.P.NOEL JRNL TITL STRUCTURE-GUIDED PROGRAMMING OF POLYKETIDE CHAIN-LENGTH JRNL TITL 2 DETERMINATION IN CHALCONE SYNTHASE. JRNL REF BIOCHEMISTRY V. 40 14829 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11732902 JRNL DOI 10.1021/BI015621Z REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 3 NUMBER OF REFLECTIONS : 53301 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2692 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2998 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 404 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.30 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; 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: NULL REMARK 4 REMARK 4 1I86 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000013025. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53301 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 39.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 200 DATA REDUNDANCY : 7.190 REMARK 200 R MERGE (I) : 0.03900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.7000 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) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 57.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.37300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: WILD-TYPE CHS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2-2.4 M AMMONIUM SULFATE, 100 MM REMARK 280 PIPES, 5 MM DTT, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K 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 43.37733 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 21.68867 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 21.68867 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 43.37733 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: 6380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 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 130.13200 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 538 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 695 O HOH A 765 1.53 REMARK 500 O HOH A 749 O HOH A 777 2.00 REMARK 500 CG MET A 159 OE1 GLN A 162 2.00 REMARK 500 O HOH A 823 O HOH A 851 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 553 O HOH A 880 4557 1.99 REMARK 500 NZ LYS A 107 O HOH A 710 5666 2.06 REMARK 500 NZ LYS A 9 OE1 GLU A 231 6766 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 MET A 1 CA - CB - CG ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 67 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 67 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 MET A 137 CA - C - O ANGL. DEV. = -13.4 DEGREES REMARK 500 PRO A 138 CA - N - CD ANGL. DEV. = -9.0 DEGREES REMARK 500 PRO A 138 N - CA - CB ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG A 328 CD - NE - CZ ANGL. DEV. = 9.2 DEGREES REMARK 500 GLY A 376 CA - C - N ANGL. DEV. = 19.1 DEGREES REMARK 500 GLY A 376 O - C - N ANGL. DEV. = -18.3 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 7.39 -160.68 REMARK 500 PRO A 138 143.16 -31.97 REMARK 500 MET A 337 30.17 -95.92 REMARK 500 SER A 338 -130.61 50.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET A 137 PRO A 138 -42.29 REMARK 500 GLY A 376 LEU A 377 -32.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 MET A 137 -18.31 REMARK 500 GLY A 376 -18.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 490 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BI5 RELATED DB: PDB REMARK 900 CHALCONE SYNTHASE REMARK 900 RELATED ID: 1I88 RELATED DB: PDB REMARK 900 CHALCONE SYNTHASE (G256V) REMARK 900 RELATED ID: 1I89 RELATED DB: PDB REMARK 900 CHALCONE SYNTHASE (G256L) REMARK 900 RELATED ID: 1I8B RELATED DB: PDB REMARK 900 CHALCONE SYNTHASE (G256F) DBREF 1I86 A 1 389 UNP P30074 CHS2_MEDSA 1 389 SEQADV 1I86 CSD A 164 UNP P30074 CYS 164 MODIFIED RESIDUE SEQADV 1I86 ALA A 256 UNP P30074 GLY 256 ENGINEERED MUTATION 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 ALA 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 1I86 CSD A 164 CYS 3-SULFINOALANINE HET CSD A 164 8 HET SO4 A 490 5 HETNAM CSD 3-SULFINOALANINE HETNAM SO4 SULFATE ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CSD C3 H7 N O4 S FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *404(H2 O) HELIX 1 1 SER A 3 ARG A 12 1 10 HELIX 2 2 THR A 35 THR A 44 1 10 HELIX 3 3 LYS A 49 SER A 63 1 15 HELIX 4 4 THR A 73 GLU A 79 1 7 HELIX 5 5 ASN A 80 GLU A 85 1 6 HELIX 6 6 SER A 90 GLY A 118 1 29 HELIX 7 7 PRO A 120 ILE A 124 5 5 HELIX 8 8 GLY A 139 GLY A 149 1 11 HELIX 9 9 PHE A 165 ASN A 180 1 16 HELIX 10 10 VAL A 193 THR A 197 5 5 HELIX 11 11 HIS A 205 PHE A 215 1 11 HELIX 12 12 ASP A 270 GLU A 288 1 19 HELIX 13 13 PRO A 289 GLY A 291 5 3 HELIX 14 14 GLY A 306 ALA A 318 1 13 HELIX 15 15 LYS A 320 LYS A 323 5 4 HELIX 16 16 MET A 324 GLY A 335 1 12 HELIX 17 17 MET A 337 SER A 339 5 3 HELIX 18 18 ALA A 340 ASN A 356 1 17 SHEET 1 A 9 LYS A 155 TYR A 160 0 SHEET 2 A 9 HIS A 126 THR A 131 1 N LEU A 127 O LYS A 155 SHEET 3 A 9 ARG A 185 GLU A 192 1 O ARG A 185 N HIS A 126 SHEET 4 A 9 GLY A 218 GLY A 225 -1 O GLY A 218 N GLU A 192 SHEET 5 A 9 THR A 18 ALA A 25 -1 O THR A 18 N GLY A 225 SHEET 6 A 9 PHE A 237 ILE A 246 -1 O PHE A 237 N ILE A 19 SHEET 7 A 9 THR A 378 SER A 386 -1 N ILE A 379 O THR A 245 SHEET 8 A 9 TRP A 367 GLY A 374 -1 N GLY A 368 O LEU A 384 SHEET 9 A 9 PHE A 299 ALA A 302 1 O PHE A 299 N VAL A 369 SHEET 1 B 2 CYS A 30 GLU A 32 0 SHEET 2 B 2 ARG A 67 TYR A 69 -1 O ARG A 68 N VAL A 31 SHEET 1 C 2 ILE A 254 ASP A 255 0 SHEET 2 C 2 HIS A 266 LEU A 267 -1 N HIS A 266 O ASP A 255 SHEET 1 D 2 LEU A 258 ARG A 259 0 SHEET 2 D 2 GLY A 262 LEU A 263 -1 N GLY A 262 O ARG A 259 LINK C GLY A 163 N CSD A 164 1555 1555 1.33 LINK C CSD A 164 N PHE A 165 1555 1555 1.33 SITE 1 AC1 9 VAL A 2 SER A 3 VAL A 4 SER A 5 SITE 2 AC1 9 ARG A 385 HOH A 654 HOH A 836 HOH A 847 SITE 3 AC1 9 HOH A 882 CRYST1 98.096 98.096 65.066 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 0.010194 0.005885 -0.000001 0.00000 SCALE2 0.000000 0.011771 -0.000001 0.00000 SCALE3 0.000000 0.000000 0.015369 0.00000