3A4J - Header Asymmetric Unit

HEADER HYDROLASE 07-JUL-09 3A4J

TITLE ARPTE (K185R/D208G/N265D/T274N)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOTRIESTERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 32-360; COMPND 5 EC: 3.1.8.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AGROBACTERIUM TUMEFACIENS; SOURCE 3 ORGANISM_TAXID: 358; SOURCE 4 GENE: OPDA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PETMCS1

KEYWDS PHOSPHOTRIESTERASE, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR J.L.FOO,C.J.JACKSON,P.D.CARR,D.L.OLLIS

REVDAT 1 12-JAN-10 3A4J 0

JRNL AUTH C.J.JACKSON,J.-L.FOO,N.TOKURIKI,L.AFRIAT,P.D.CARR, JRNL AUTH 2 H.-K.KIM,G.SCHENK,D.S.TAWFIK,D.L.OLLIS JRNL TITL CONFORMATIONAL SAMPLING, CATALYSIS, AND EVOLUTION JRNL TITL 2 OF THE BACTERIAL PHOSPHOTRIESTERASE JRNL REF PROC.NATL.ACAD.SCI.USA 2009 JRNL REFN ESSN 1091-6490 JRNL PMID 19966226 JRNL DOI 10.1073/PNAS.0907548106

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 3 NUMBER OF REFLECTIONS : 105537 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) : 0.129 REMARK 3 R VALUE (WORKING SET) : 0.128 REMARK 3 FREE R VALUE : 0.145 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5620 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5216 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 62.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.2020 REMARK 3 BIN FREE R VALUE SET COUNT : 274 REMARK 3 BIN FREE R VALUE : 0.2370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2928 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 374 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.21000 REMARK 3 B22 (A**2) : 0.21000 REMARK 3 B33 (A**2) : -0.31000 REMARK 3 B12 (A**2) : 0.10000 REMARK 3 B13 (A**2) : -0.00000 REMARK 3 B23 (A**2) : -0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.035 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.033 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.016 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.797 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.975 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3018 ; 0.030 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4137 ; 2.560 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 413 ; 6.793 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 128 ;30.844 ;21.250 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 494 ;14.980 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 38 ;17.558 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 466 ; 0.169 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2372 ; 0.016 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1912 ; 2.725 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3111 ; 3.695 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1106 ; 5.103 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1019 ; 6.802 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 3018 ; 3.291 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 376 ;17.933 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2932 ;10.130 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 3A4J COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JUL-09. REMARK 100 THE RCSB ID CODE IS RCSB028801.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 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) : 0.9793 REMARK 200 MONOCHROMATOR : OSMIC CONFOCAL OPTICS REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, REMARK 200 DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 TOROID FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 105798 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 37.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 200 DATA REDUNDANCY : 11.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2D2J REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 0.2M NANO3, PH7, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K

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 20.96133 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 41.92267 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 41.92267 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 20.96133 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 REMARK 350 TOTAL BURIED SURFACE AREA: 3900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 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 20.96133

REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 THR A 33

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 550 O HOH A 550 4555 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 81 CD GLU A 81 OE2 0.102 REMARK 500 MET A 140 SD MET A 140 CE -0.414 REMARK 500 VAL A 196 CB VAL A 196 CG1 -0.201 REMARK 500 ARG A 225 CG ARG A 225 CD 0.174 REMARK 500 THR A 234 CA THR A 234 CB 0.189 REMARK 500 THR A 234 CB THR A 234 OG1 -0.167 REMARK 500 THR A 234 CB THR A 234 CG2 0.223 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 GLU A 81 OE1 - CD - OE2 ANGL. DEV. = 8.8 DEGREES REMARK 500 MET A 140 CG - SD - CE ANGL. DEV. = -24.7 DEGREES REMARK 500 ARG A 141 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 141 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 ASP A 160 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 164 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 VAL A 196 CA - CB - CG1 ANGL. DEV. = 10.0 DEGREES REMARK 500 ARG A 207 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 225 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 225 NE - CZ - NH2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 246 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG A 254 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 254 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 280 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 290 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 PHE A 306 CB - CG - CD2 ANGL. DEV. = -4.3 DEGREES REMARK 500 PHE A 306 CB - CG - CD1 ANGL. DEV. = 4.7 DEGREES REMARK 500 MET A 314 CB - CA - C ANGL. DEV. = -13.8 DEGREES REMARK 500 ARG A 356 NE - CZ - NH2 ANGL. DEV. = -4.3 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 61 -146.45 -141.03 REMARK 500 TRP A 69 59.60 -143.91 REMARK 500 THR A 128 -165.25 -110.54 REMARK 500 TRP A 131 -152.18 -96.70 REMARK 500 GLU A 159 -130.42 54.01 REMARK 500 THR A 173 -82.44 -103.19 REMARK 500 VAL A 351 -58.30 -122.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 PHE A 272 22.8 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 552 DISTANCE = 5.75 ANGSTROMS REMARK 525 HOH A 574 DISTANCE = 5.46 ANGSTROMS

REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 800 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 55 NE2 REMARK 620 2 HIS A 57 NE2 113.5 REMARK 620 3 KCX A 169 OQ2 97.3 88.9 REMARK 620 4 ASP A 301 OD1 85.9 88.3 176.4 REMARK 620 5 HOH A 668 O 107.0 139.2 90.1 90.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 801 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 169 OQ1 REMARK 620 2 HIS A 201 ND1 101.1 REMARK 620 3 HIS A 230 NE2 112.6 93.6 REMARK 620 4 HOH A 12 O 104.0 83.7 143.1 REMARK 620 5 HOH A 668 O 96.6 153.8 97.2 73.3 REMARK 620 N 1 2 3 4

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 801 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 4

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3A3W RELATED DB: PDB REMARK 900 RELATED ID: 3A3X RELATED DB: PDB REMARK 900 RELATED ID: 2R1N RELATED DB: PDB

DBREF 3A4J A 33 361 UNP Q93LD7 Q93LD7_9RHIZ 32 360

SEQADV 3A4J ALA A 92 UNP Q93LD7 SER 91 ENGINEERED SEQADV 3A4J ARG A 185 UNP Q93LD7 LYS 184 ENGINEERED SEQADV 3A4J GLY A 208 UNP Q93LD7 ASP 207 ENGINEERED SEQADV 3A4J ASP A 265 UNP Q93LD7 ASN 264 ENGINEERED SEQADV 3A4J ASN A 274 UNP Q93LD7 THR 273 ENGINEERED

SEQRES 1 A 329 THR GLY ASP LEU ILE ASN THR VAL ARG GLY PRO ILE PRO SEQRES 2 A 329 VAL SER GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE SEQRES 3 A 329 CYS GLY SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU SEQRES 4 A 329 PHE PHE GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL SEQRES 5 A 329 ARG GLY LEU ARG HIS ALA ARG ALA ALA GLY VAL GLN THR SEQRES 6 A 329 ILE VAL ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SEQRES 7 A 329 ARG LEU LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS SEQRES 8 A 329 ILE VAL ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SEQRES 9 A 329 SER MET ARG MET ARG SER VAL GLU GLU LEU THR GLN PHE SEQRES 10 A 329 PHE LEU ARG GLU ILE GLN HIS GLY ILE GLU ASP THR GLY SEQRES 11 A 329 ILE ARG ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS SEQRES 12 A 329 ALA THR PRO PHE GLN GLU LEU VAL LEU ARG ALA ALA ALA SEQRES 13 A 329 ARG ALA SER LEU ALA THR GLY VAL PRO VAL THR THR HIS SEQRES 14 A 329 THR SER ALA SER GLN ARG GLY GLY GLU GLN GLN ALA ALA SEQRES 15 A 329 ILE PHE GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS SEQRES 16 A 329 ILE GLY HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU SEQRES 17 A 329 THR GLY LEU ALA ALA ARG GLY TYR LEU VAL GLY LEU ASP SEQRES 18 A 329 ARG MET PRO TYR SER ALA ILE GLY LEU GLU GLY ASP ALA SEQRES 19 A 329 SER ALA LEU ALA LEU PHE GLY ASN ARG SER TRP GLN THR SEQRES 20 A 329 ARG ALA LEU LEU ILE LYS ALA LEU ILE ASP ARG GLY TYR SEQRES 21 A 329 LYS ASP ARG ILE LEU VAL SER HIS ASP TRP LEU PHE GLY SEQRES 22 A 329 PHE SER SER TYR VAL THR ASN ILE MET ASP VAL MET ASP SEQRES 23 A 329 ARG ILE ASN PRO ASP GLY MET ALA PHE VAL PRO LEU ARG SEQRES 24 A 329 VAL ILE PRO PHE LEU ARG GLU LYS GLY VAL PRO PRO GLU SEQRES 25 A 329 THR LEU ALA GLY VAL THR VAL ALA ASN PRO ALA ARG PHE SEQRES 26 A 329 LEU SER PRO THR

MODRES 3A4J KCX A 169 LYS LYSINE NZ-CARBOXYLIC ACID

HET KCX A 169 12 HET CO A 800 1 HET CO A 801 1 HET EDO A 4 4

HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM CO COBALT (II) ION HETNAM EDO 1,2-ETHANEDIOL

HETSYN EDO ETHYLENE GLYCOL

FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 CO 2(CO 2+) FORMUL 4 EDO C2 H6 O2 FORMUL 5 HOH *374(H2 O)

HELIX 1 1 SER A 47 ALA A 49 5 3 HELIX 2 2 GLY A 64 TRP A 69 1 6 HELIX 3 3 PRO A 70 GLY A 74 5 5 HELIX 4 4 SER A 75 ALA A 93 1 19 HELIX 5 5 THR A 103 GLY A 107 5 5 HELIX 6 6 ASP A 109 ASP A 121 1 13 HELIX 7 7 PRO A 135 MET A 140 1 6 HELIX 8 8 SER A 142 HIS A 156 1 15 HELIX 9 9 THR A 177 GLY A 195 1 19 HELIX 10 10 SER A 203 ARG A 207 5 5 HELIX 11 11 GLY A 208 GLU A 219 1 12 HELIX 12 12 SER A 222 SER A 224 5 3 HELIX 13 13 HIS A 230 THR A 234 5 5 HELIX 14 14 ASP A 236 ARG A 246 1 11 HELIX 15 15 ASP A 265 GLY A 273 1 9 HELIX 16 16 SER A 276 ARG A 290 1 15 HELIX 17 17 GLY A 291 ASP A 294 5 4 HELIX 18 18 ASN A 312 ASN A 321 1 10 HELIX 19 19 ASP A 323 MET A 325 5 3 HELIX 20 20 ALA A 326 ARG A 331 1 6 HELIX 21 21 ARG A 331 LYS A 339 1 9 HELIX 22 22 PRO A 342 VAL A 351 1 10 HELIX 23 23 VAL A 351 SER A 359 1 9

SHEET 1 A 2 LEU A 36 THR A 39 0 SHEET 2 A 2 GLY A 42 PRO A 45 -1 O ILE A 44 N ILE A 37 SHEET 1 B 3 THR A 52 GLU A 56 0 SHEET 2 B 3 THR A 97 ASP A 100 1 O VAL A 99 N LEU A 53 SHEET 3 B 3 HIS A 123 VAL A 125 1 O VAL A 125 N ASP A 100 SHEET 1 C 2 CYS A 59 GLY A 60 0 SHEET 2 C 2 GLY A 305 PHE A 306 1 O GLY A 305 N GLY A 60 SHEET 1 D 6 ALA A 127 LEU A 130 0 SHEET 2 D 6 ILE A 167 ALA A 171 1 O KCX A 169 N THR A 128 SHEET 3 D 6 VAL A 198 HIS A 201 1 O THR A 199 N ILE A 168 SHEET 4 D 6 VAL A 226 ILE A 228 1 O CYS A 227 N VAL A 198 SHEET 5 D 6 LEU A 249 LEU A 252 1 O GLY A 251 N ILE A 228 SHEET 6 D 6 ILE A 296 VAL A 298 1 O LEU A 297 N LEU A 252

LINK C ILE A 168 N KCX A 169 1555 1555 1.30 LINK C KCX A 169 N VAL A 170 1555 1555 1.35 LINK NE2 HIS A 55 CO CO A 800 1555 1555 2.05 LINK NE2 HIS A 57 CO CO A 800 1555 1555 2.03 LINK OQ1 KCX A 169 CO CO A 801 1555 1555 2.03 LINK OQ2 KCX A 169 CO CO A 800 1555 1555 2.08 LINK ND1 HIS A 201 CO CO A 801 1555 1555 2.14 LINK NE2 HIS A 230 CO CO A 801 1555 1555 2.01 LINK OD1 ASP A 301 CO CO A 800 1555 1555 2.17 LINK CO CO A 800 O HOH A 668 1555 1555 2.00 LINK CO CO A 801 O HOH A 12 1555 1555 2.37 LINK CO CO A 801 O HOH A 668 1555 1555 2.09

SITE 1 AC1 6 HIS A 55 HIS A 57 KCX A 169 ASP A 301 SITE 2 AC1 6 HOH A 668 CO A 801 SITE 1 AC2 6 HOH A 12 KCX A 169 HIS A 201 HIS A 230 SITE 2 AC2 6 HOH A 668 CO A 800 SITE 1 AC3 3 TRP A 131 SER A 308 HOH A 420

CRYST1 108.946 108.946 62.884 90.00 90.00 120.00 P 31 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 0.009179 0.005299 0.000000 0.00000

SCALE2 0.000000 0.010599 0.000000 0.00000

SCALE3 0.000000 0.000000 0.015902 0.00000