HEADER TRANSFERASE 13-OCT-99 1D6I TITLE CHALCONE SYNTHASE (H303Q MUTANT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHALCONE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CHS; 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; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR: PHIS8 (VARIANT OF PET-28B) KEYWDS POLYPETIDE SYNTHASE, FLAVONOID BIOSYNTHESIS, MALONYL-COA KEYWDS 2 DECARBOXYLATION, SITE-DIRECTED MUTANT, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.M.JEZ,J.L.FERRER,M.E.BOWMAN,R.A.DIXON,J.P.NOEL REVDAT 6 03-NOV-21 1D6I 1 REMARK SEQADV LINK REVDAT 5 31-JAN-18 1D6I 1 REMARK REVDAT 4 13-JUL-11 1D6I 1 VERSN REVDAT 3 24-FEB-09 1D6I 1 VERSN REVDAT 2 26-SEP-01 1D6I 3 ATOM REVDAT 1 03-FEB-00 1D6I 0 JRNL AUTH J.M.JEZ,J.L.FERRER,M.E.BOWMAN,R.A.DIXON,J.P.NOEL JRNL TITL DISSECTION OF MALONYL-COENZYME A DECARBOXYLATION FROM JRNL TITL 2 POLYKETIDE FORMATION IN THE REACTION MECHANISM OF A PLANT JRNL TITL 3 POLYKETIDE SYNTHASE. JRNL REF BIOCHEMISTRY V. 39 890 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10653632 JRNL DOI 10.1021/BI991489F REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 45654 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) : 0.196 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2309 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5976 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 326 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.79 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 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 1D6I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-OCT-99. REMARK 100 THE DEPOSITION ID IS D_1000009834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAR-99 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45654 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 71.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 3.690 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.71 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2-2.4 M AMMONIUM SULFATE, 0.1 M BIS REMARK 280 -TRIS PROPANE, 2 MM DITHIOTHREITOL (DTT), PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 43.20033 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 86.40067 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 86.40067 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 43.20033 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 43.20033 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 APPLY THE FOLLOWING TO CHAINS: B 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 -43.20033 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 CG ASN A 82 O HOH A 551 2.17 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 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 12 CD - NE - CZ ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG A 58 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 MET A 59 CG - SD - CE ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG A 67 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG A 68 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 MET A 70 CG - SD - CE ANGL. DEV. = 9.8 DEGREES REMARK 500 MET A 87 CG - SD - CE ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 94 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 104 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 136 CB - CG - OD2 ANGL. DEV. = 8.5 DEGREES REMARK 500 MET A 137 CG - SD - CE ANGL. DEV. = -10.6 DEGREES REMARK 500 PRO A 138 N - CA - CB ANGL. DEV. = 8.4 DEGREES REMARK 500 GLN A 143 CA - CB - CG ANGL. DEV. = 13.8 DEGREES REMARK 500 TYR A 157 CB - CG - CD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 TYR A 157 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 172 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 185 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 185 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 199 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 MET A 239 CG - SD - CE ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG A 259 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ASP A 311 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 GLU A 322 OE1 - CD - OE2 ANGL. DEV. = 7.9 DEGREES REMARK 500 ARG A 328 CD - NE - CZ ANGL. DEV. = 13.1 DEGREES REMARK 500 GLY A 376 CA - C - N ANGL. DEV. = 18.2 DEGREES REMARK 500 GLY A 376 O - C - N ANGL. DEV. = -20.8 DEGREES REMARK 500 ARG B 8 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 12 CD - NE - CZ ANGL. DEV. = 10.5 DEGREES REMARK 500 ARG B 12 NE - CZ - NH2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG B 58 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 67 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG B 68 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASN B 82 OD1 - CG - ND2 ANGL. DEV. = -14.2 DEGREES REMARK 500 TYR B 86 CB - CG - CD2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG B 94 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 MET B 97 CG - SD - CE ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG B 104 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 MET B 137 CG - SD - CE ANGL. DEV. = -11.7 DEGREES REMARK 500 PRO B 138 CA - N - CD ANGL. DEV. = -9.0 DEGREES REMARK 500 PRO B 138 N - CA - CB ANGL. DEV. = 12.8 DEGREES REMARK 500 PRO B 138 N - CD - CG ANGL. DEV. = 7.7 DEGREES REMARK 500 ARG B 151 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 156 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 172 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG B 199 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASP B 217 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B 259 NH1 - CZ - NH2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ARG B 259 NE - CZ - NH1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG B 328 CD - NE - CZ ANGL. DEV. = 15.1 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 55 ANGLE DEVIATIONS. 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 MET A 87 81.20 -152.10 REMARK 500 SER A 90 10.91 -162.55 REMARK 500 ILE A 232 -52.40 -131.60 REMARK 500 SER A 338 -130.71 57.25 REMARK 500 ALA B 21 146.66 -170.35 REMARK 500 SER B 90 6.29 -158.73 REMARK 500 PRO B 138 151.22 -48.30 REMARK 500 GLU B 231 -3.83 65.67 REMARK 500 LYS B 269 -139.76 -138.48 REMARK 500 MET B 337 32.06 -94.85 REMARK 500 SER B 338 -129.45 47.16 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 GLY A 163 CSD A 164 -146.70 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 GLY A 167 12.15 REMARK 500 GLY A 376 -12.49 REMARK 500 ASN B 82 -10.99 REMARK 500 GLY B 118 13.08 REMARK 500 GLY B 376 -12.42 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 390 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 391 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BI5 RELATED DB: PDB REMARK 900 CHS APOENZYME REMARK 900 RELATED ID: 1BQ6 RELATED DB: PDB REMARK 900 CHS-COA COMPLEX REMARK 900 RELATED ID: 1CGK RELATED DB: PDB REMARK 900 CHS-NARINGENIN COMPLEX REMARK 900 RELATED ID: 1CGZ RELATED DB: PDB REMARK 900 CHS-RESVERATROL COMPLEX REMARK 900 RELATED ID: 1CHW RELATED DB: PDB REMARK 900 CHS(C164S)-HEXANOYL-COA COMPLEX REMARK 900 RELATED ID: 1CML RELATED DB: PDB REMARK 900 CHS(C164S)-ACETYL-COA COMPLEX DBREF 1D6I A 2 389 UNP P30074 CHS2_MEDSA 2 389 DBREF 1D6I B 2 389 UNP P30074 CHS2_MEDSA 2 389 SEQADV 1D6I GLN A 303 UNP P30074 HIS 303 ENGINEERED MUTATION SEQADV 1D6I GLN B 303 UNP P30074 HIS 303 ENGINEERED MUTATION SEQRES 1 A 388 VAL SER VAL SER GLU ILE ARG LYS ALA GLN ARG ALA GLU SEQRES 2 A 388 GLY PRO ALA THR ILE LEU ALA ILE GLY THR ALA ASN PRO SEQRES 3 A 388 ALA ASN CYS VAL GLU GLN SER THR TYR PRO ASP PHE TYR SEQRES 4 A 388 PHE LYS ILE THR ASN SER GLU HIS LYS THR GLU LEU LYS SEQRES 5 A 388 GLU LYS PHE GLN ARG MET CYS ASP LYS SER MET ILE LYS SEQRES 6 A 388 ARG ARG TYR MET TYR LEU THR GLU GLU ILE LEU LYS GLU SEQRES 7 A 388 ASN PRO ASN VAL CYS GLU TYR MET ALA PRO SER LEU ASP SEQRES 8 A 388 ALA ARG GLN ASP MET VAL VAL VAL GLU VAL PRO ARG LEU SEQRES 9 A 388 GLY LYS GLU ALA ALA VAL LYS ALA ILE LYS GLU TRP GLY SEQRES 10 A 388 GLN PRO LYS SER LYS ILE THR HIS LEU ILE VAL CYS THR SEQRES 11 A 388 THR SER GLY VAL ASP MET PRO GLY ALA ASP TYR GLN LEU SEQRES 12 A 388 THR LYS LEU LEU GLY LEU ARG PRO TYR VAL LYS ARG TYR SEQRES 13 A 388 MET MET TYR GLN GLN GLY CSD PHE ALA GLY GLY THR VAL SEQRES 14 A 388 LEU ARG LEU ALA LYS ASP LEU ALA GLU ASN ASN LYS GLY SEQRES 15 A 388 ALA ARG VAL LEU VAL VAL CYS SER GLU VAL THR ALA VAL SEQRES 16 A 388 THR PHE ARG GLY PRO SER ASP THR HIS LEU ASP SER LEU SEQRES 17 A 388 VAL GLY GLN ALA LEU PHE GLY ASP GLY ALA ALA ALA LEU SEQRES 18 A 388 ILE VAL GLY SER ASP PRO VAL PRO GLU ILE GLU LYS PRO SEQRES 19 A 388 ILE PHE GLU MET VAL TRP THR ALA GLN THR ILE ALA PRO SEQRES 20 A 388 ASP SER GLU GLY ALA ILE ASP GLY HIS LEU ARG GLU ALA SEQRES 21 A 388 GLY LEU THR PHE HIS LEU LEU LYS ASP VAL PRO GLY ILE SEQRES 22 A 388 VAL SER LYS ASN ILE THR LYS ALA LEU VAL GLU ALA PHE SEQRES 23 A 388 GLU PRO LEU GLY ILE SER ASP TYR ASN SER ILE PHE TRP SEQRES 24 A 388 ILE ALA GLN PRO GLY GLY PRO ALA ILE LEU ASP GLN VAL SEQRES 25 A 388 GLU GLN LYS LEU ALA LEU LYS PRO GLU LYS MET ASN ALA SEQRES 26 A 388 THR ARG GLU VAL LEU SER GLU TYR GLY ASN MET SER SER SEQRES 27 A 388 ALA CYS VAL LEU PHE ILE LEU ASP GLU MET ARG LYS LYS SEQRES 28 A 388 SER THR GLN ASN GLY LEU LYS THR THR GLY GLU GLY LEU SEQRES 29 A 388 GLU TRP GLY VAL LEU PHE GLY PHE GLY PRO GLY LEU THR SEQRES 30 A 388 ILE GLU THR VAL VAL LEU ARG SER VAL ALA ILE SEQRES 1 B 388 VAL SER VAL SER GLU ILE ARG LYS ALA GLN ARG ALA GLU SEQRES 2 B 388 GLY PRO ALA THR ILE LEU ALA ILE GLY THR ALA ASN PRO SEQRES 3 B 388 ALA ASN CYS VAL GLU GLN SER THR TYR PRO ASP PHE TYR SEQRES 4 B 388 PHE LYS ILE THR ASN SER GLU HIS LYS THR GLU LEU LYS SEQRES 5 B 388 GLU LYS PHE GLN ARG MET CYS ASP LYS SER MET ILE LYS SEQRES 6 B 388 ARG ARG TYR MET TYR LEU THR GLU GLU ILE LEU LYS GLU SEQRES 7 B 388 ASN PRO ASN VAL CYS GLU TYR MET ALA PRO SER LEU ASP SEQRES 8 B 388 ALA ARG GLN ASP MET VAL VAL VAL GLU VAL PRO ARG LEU SEQRES 9 B 388 GLY LYS GLU ALA ALA VAL LYS ALA ILE LYS GLU TRP GLY SEQRES 10 B 388 GLN PRO LYS SER LYS ILE THR HIS LEU ILE VAL CYS THR SEQRES 11 B 388 THR SER GLY VAL ASP MET PRO GLY ALA ASP TYR GLN LEU SEQRES 12 B 388 THR LYS LEU LEU GLY LEU ARG PRO TYR VAL LYS ARG TYR SEQRES 13 B 388 MET MET TYR GLN GLN GLY CSD PHE ALA GLY GLY THR VAL SEQRES 14 B 388 LEU ARG LEU ALA LYS ASP LEU ALA GLU ASN ASN LYS GLY SEQRES 15 B 388 ALA ARG VAL LEU VAL VAL CYS SER GLU VAL THR ALA VAL SEQRES 16 B 388 THR PHE ARG GLY PRO SER ASP THR HIS LEU ASP SER LEU SEQRES 17 B 388 VAL GLY GLN ALA LEU PHE GLY ASP GLY ALA ALA ALA LEU SEQRES 18 B 388 ILE VAL GLY SER ASP PRO VAL PRO GLU ILE GLU LYS PRO SEQRES 19 B 388 ILE PHE GLU MET VAL TRP THR ALA GLN THR ILE ALA PRO SEQRES 20 B 388 ASP SER GLU GLY ALA ILE ASP GLY HIS LEU ARG GLU ALA SEQRES 21 B 388 GLY LEU THR PHE HIS LEU LEU LYS ASP VAL PRO GLY ILE SEQRES 22 B 388 VAL SER LYS ASN ILE THR LYS ALA LEU VAL GLU ALA PHE SEQRES 23 B 388 GLU PRO LEU GLY ILE SER ASP TYR ASN SER ILE PHE TRP SEQRES 24 B 388 ILE ALA GLN PRO GLY GLY PRO ALA ILE LEU ASP GLN VAL SEQRES 25 B 388 GLU GLN LYS LEU ALA LEU LYS PRO GLU LYS MET ASN ALA SEQRES 26 B 388 THR ARG GLU VAL LEU SER GLU TYR GLY ASN MET SER SER SEQRES 27 B 388 ALA CYS VAL LEU PHE ILE LEU ASP GLU MET ARG LYS LYS SEQRES 28 B 388 SER THR GLN ASN GLY LEU LYS THR THR GLY GLU GLY LEU SEQRES 29 B 388 GLU TRP GLY VAL LEU PHE GLY PHE GLY PRO GLY LEU THR SEQRES 30 B 388 ILE GLU THR VAL VAL LEU ARG SER VAL ALA ILE MODRES 1D6I CSD A 164 CYS 3-SULFINOALANINE MODRES 1D6I CSD B 164 CYS 3-SULFINOALANINE HET CSD A 164 8 HET CSD B 164 8 HET SO4 A 390 5 HET SO4 B 391 5 HETNAM CSD 3-SULFINOALANINE HETNAM SO4 SULFATE ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CSD 2(C3 H7 N O4 S) FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *326(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 LEU A 148 1 10 HELIX 9 9 PHE A 165 ASN A 181 1 17 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 HELIX 19 19 SER B 3 ARG B 12 1 10 HELIX 20 20 THR B 35 THR B 44 1 10 HELIX 21 21 LYS B 49 SER B 63 1 15 HELIX 22 22 THR B 73 ASN B 80 1 8 HELIX 23 23 ASN B 80 GLU B 85 1 6 HELIX 24 24 SER B 90 GLY B 118 1 29 HELIX 25 25 PRO B 120 ILE B 124 5 5 HELIX 26 26 GLY B 139 GLY B 149 1 11 HELIX 27 27 PHE B 165 ASN B 180 1 16 HELIX 28 28 VAL B 193 THR B 197 5 5 HELIX 29 29 HIS B 205 PHE B 215 1 11 HELIX 30 30 ASP B 270 GLU B 288 1 19 HELIX 31 31 PRO B 289 GLY B 291 5 3 HELIX 32 32 GLY B 306 ALA B 318 1 13 HELIX 33 33 MET B 324 GLY B 335 1 12 HELIX 34 34 MET B 337 SER B 339 5 3 HELIX 35 35 ALA B 340 ASN B 356 1 17 SHEET 1 A 9 LYS A 155 MET A 159 0 SHEET 2 A 9 HIS A 126 CYS A 130 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 ASP A 255 ARG A 259 0 SHEET 2 C 2 GLY A 262 HIS A 266 -1 N GLY A 262 O ARG A 259 SHEET 1 D 9 LYS B 155 TYR B 160 0 SHEET 2 D 9 HIS B 126 THR B 131 1 N LEU B 127 O LYS B 155 SHEET 3 D 9 VAL B 186 GLU B 192 1 O LEU B 187 N ILE B 128 SHEET 4 D 9 GLY B 218 GLY B 225 -1 O GLY B 218 N GLU B 192 SHEET 5 D 9 THR B 18 ALA B 25 -1 O THR B 18 N GLY B 225 SHEET 6 D 9 PHE B 237 ILE B 246 -1 O PHE B 237 N ILE B 19 SHEET 7 D 9 THR B 378 SER B 386 -1 N ILE B 379 O THR B 245 SHEET 8 D 9 TRP B 367 GLY B 374 -1 N GLY B 368 O LEU B 384 SHEET 9 D 9 PHE B 299 ALA B 302 1 O PHE B 299 N VAL B 369 SHEET 1 E 2 CYS B 30 GLU B 32 0 SHEET 2 E 2 ARG B 67 TYR B 69 -1 O ARG B 68 N VAL B 31 SHEET 1 F 2 ILE B 254 ARG B 259 0 SHEET 2 F 2 GLY B 262 LEU B 267 -1 N GLY B 262 O ARG B 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 1.35 LINK C GLY B 163 N CSD B 164 1555 1555 1.45 LINK C CSD B 164 N PHE B 165 1555 1555 1.40 CISPEP 1 MET A 137 PRO A 138 0 -13.40 CISPEP 2 GLY A 376 LEU A 377 0 -15.76 CISPEP 3 MET B 137 PRO B 138 0 -12.38 CISPEP 4 GLY B 376 LEU B 377 0 -11.43 SITE 1 AC1 5 VAL A 2 SER A 3 VAL A 4 SER A 5 SITE 2 AC1 5 ARG B 385 SITE 1 AC2 5 ARG A 385 VAL B 2 SER B 3 VAL B 4 SITE 2 AC2 5 SER B 5 CRYST1 97.856 97.856 129.601 90.00 90.00 120.00 P 31 2 1 12 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 0.010219 0.005900 0.000000 0.00000 SCALE2 0.000000 0.011800 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007716 0.00000