HEADER UNKNOWN FUNCTION 17-SEP-07 2RAR TITLE X-RAY CRYSTALLOGRAPHIC STRUCTURES SHOW CONSERVATION OF A TRIGONAL- TITLE 2 BIPYRAMIDAL INTERMEDIATE IN A PHOSPHORYL-TRANSFER SUPERFAMILY. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON; SOURCE 3 ORGANISM_TAXID: 226186; SOURCE 4 STRAIN: VPI-5482; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-3A-HPP-D10A KEYWDS HAD-LIKE PHOSPHATASE, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR Z.LU,D.DUNAWAY-MARIANO,K.N.ALLEN REVDAT 6 30-AUG-23 2RAR 1 REMARK REVDAT 5 20-OCT-21 2RAR 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2RAR 1 VERSN REVDAT 3 24-FEB-09 2RAR 1 VERSN REVDAT 2 06-MAY-08 2RAR 1 JRNL REVDAT 1 22-APR-08 2RAR 0 JRNL AUTH Z.LU,D.DUNAWAY-MARIANO,K.N.ALLEN JRNL TITL THE CATALYTIC SCAFFOLD OF THE HALOALKANOIC ACID DEHALOGENASE JRNL TITL 2 ENZYME SUPERFAMILY ACTS AS A MOLD FOR THE TRIGONAL JRNL TITL 3 BIPYRAMIDAL TRANSITION STATE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 105 5687 2008 JRNL REFN ISSN 0027-8424 JRNL PMID 18398008 JRNL DOI 10.1073/PNAS.0710800105 REMARK 2 REMARK 2 RESOLUTION. 1.52 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.52 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.24 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 713498.260 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 74286 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 SET) : 0.167 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 7275 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.52 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.62 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8963 REMARK 3 BIN R VALUE (WORKING SET) : 0.3840 REMARK 3 BIN FREE R VALUE : 0.3720 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 873 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2022 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 448 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.18000 REMARK 3 B22 (A**2) : -1.98000 REMARK 3 B33 (A**2) : -0.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.09 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.036 REMARK 3 BOND ANGLES (DEGREES) : 2.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.320 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.870 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.360 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.410 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 37.54 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : VO3.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2RAR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044634. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 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 : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75250 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.520 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : 0.03600 REMARK 200 FOR THE DATA SET : 32.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.23600 REMARK 200 R SYM FOR SHELL (I) : 0.23600 REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1YMQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15%PEG 1500, 10MM MAGNESIUM CHLORIDE REMARK 280 AND 5MM SODIUM ORTHOVANADATE., PH 7.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 24.68150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.21050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.23800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.21050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.68150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.23800 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 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 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 OE2 GLU A 55 O HOH A 780 2.00 REMARK 500 OE2 GLU A 27 O HOH A 672 2.18 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 30 CG GLU A 30 CD 0.114 REMARK 500 GLU A 141 CG GLU A 141 CD 0.096 REMARK 500 GLU A 146 CB GLU A 146 CG 0.166 REMARK 500 GLU A 157 CB GLU A 157 CG 0.123 REMARK 500 GLU A 157 CG GLU A 157 CD 0.171 REMARK 500 GLU A 157 CD GLU A 157 OE2 0.073 REMARK 500 GLU A 204 CD GLU A 204 OE1 0.081 REMARK 500 GLU A 204 CD GLU A 204 OE2 0.117 REMARK 500 GLU A 233 CD GLU A 233 OE2 -0.072 REMARK 500 LYS A 256 CD LYS A 256 CE 0.164 REMARK 500 LYS A 256 CE LYS A 256 NZ 0.196 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 ASP A 8 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 45 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 GLU A 158 CG - CD - OE2 ANGL. DEV. = 13.1 DEGREES REMARK 500 ARG A 173 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 173 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 GLU A 204 OE1 - CD - OE2 ANGL. DEV. = 10.2 DEGREES REMARK 500 ASP A 234 CB - CG - OD1 ANGL. DEV. = 6.1 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 ILE A 9 -74.02 -95.84 REMARK 500 THR A 12 -56.60 -122.91 REMARK 500 REMARK 500 REMARK: NULL 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 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 8 OD1 REMARK 620 2 ALA A 10 O 84.8 REMARK 620 3 ASP A 211 OD1 83.2 87.4 REMARK 620 4 VN4 A 601 O3 91.0 95.0 173.5 REMARK 620 5 HOH A 606 O 89.3 172.8 87.8 89.2 REMARK 620 6 HOH A 610 O 169.1 87.1 89.3 96.9 98.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 VN4 A 601 V REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 8 OD2 REMARK 620 2 VN4 A 601 O1 101.7 REMARK 620 3 VN4 A 601 O2 96.1 117.8 REMARK 620 4 VN4 A 601 O3 100.3 121.5 112.8 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VN4 A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YMQ RELATED DB: PDB REMARK 900 THIS IS A D10A MUTANT COMPLEXED WITH VO3. REMARK 900 RELATED ID: 2RAV RELATED DB: PDB REMARK 900 RELATED ID: 2RB5 RELATED DB: PDB REMARK 900 RELATED ID: 2RBK RELATED DB: PDB DBREF 2RAR A 1 261 UNP Q8A090 Q8A090_BACTN 1 261 SEQADV 2RAR ALA A 10 UNP Q8A090 ASP 10 ENGINEERED MUTATION SEQRES 1 A 261 MET THR LYS ALA LEU PHE PHE ASP ILE ALA GLY THR LEU SEQRES 2 A 261 VAL SER PHE GLU THR HIS ARG ILE PRO SER SER THR ILE SEQRES 3 A 261 GLU ALA LEU GLU ALA ALA HIS ALA LYS GLY LEU LYS ILE SEQRES 4 A 261 PHE ILE ALA THR GLY ARG PRO LYS ALA ILE ILE ASN ASN SEQRES 5 A 261 LEU SER GLU LEU GLN ASP ARG ASN LEU ILE ASP GLY TYR SEQRES 6 A 261 ILE THR MET ASN GLY ALA TYR CYS PHE VAL GLY GLU GLU SEQRES 7 A 261 VAL ILE TYR LYS SER ALA ILE PRO GLN GLU GLU VAL LYS SEQRES 8 A 261 ALA MET ALA ALA PHE CYS GLU LYS LYS GLY VAL PRO CYS SEQRES 9 A 261 ILE PHE VAL GLU GLU HIS ASN ILE SER VAL CYS GLN PRO SEQRES 10 A 261 ASN GLU MET VAL LYS LYS ILE PHE TYR ASP PHE LEU HIS SEQRES 11 A 261 VAL ASN VAL ILE PRO THR VAL SER PHE GLU GLU ALA SER SEQRES 12 A 261 ASN LYS GLU VAL ILE GLN MET THR PRO PHE ILE THR GLU SEQRES 13 A 261 GLU GLU GLU LYS GLU VAL LEU PRO SER ILE PRO THR CYS SEQRES 14 A 261 GLU ILE GLY ARG TRP TYR PRO ALA PHE ALA ASP VAL THR SEQRES 15 A 261 ALA LYS GLY ASP THR LYS GLN LYS GLY ILE ASP GLU ILE SEQRES 16 A 261 ILE ARG HIS PHE GLY ILE LYS LEU GLU GLU THR MET SER SEQRES 17 A 261 PHE GLY ASP GLY GLY ASN ASP ILE SER MET LEU ARG HIS SEQRES 18 A 261 ALA ALA ILE GLY VAL ALA MET GLY GLN ALA LYS GLU ASP SEQRES 19 A 261 VAL LYS ALA ALA ALA ASP TYR VAL THR ALA PRO ILE ASP SEQRES 20 A 261 GLU ASP GLY ILE SER LYS ALA MET LYS HIS PHE GLY ILE SEQRES 21 A 261 ILE HET MG A 501 1 HET VN4 A 601 4 HETNAM MG MAGNESIUM ION HETNAM VN4 OXIDO(DIOXO)VANADIUM FORMUL 2 MG MG 2+ FORMUL 3 VN4 O3 V 1- FORMUL 4 HOH *448(H2 O) HELIX 1 1 PRO A 22 LYS A 35 1 14 HELIX 2 2 PRO A 46 ILE A 50 5 5 HELIX 3 3 LEU A 53 ASP A 58 1 6 HELIX 4 4 MET A 68 GLY A 70 5 3 HELIX 5 5 PRO A 86 GLY A 101 1 16 HELIX 6 6 ASN A 118 ILE A 124 1 7 HELIX 7 7 SER A 138 ASN A 144 1 7 HELIX 8 8 THR A 155 LEU A 163 1 9 HELIX 9 9 PRO A 164 ILE A 166 5 3 HELIX 10 10 THR A 187 GLY A 200 1 14 HELIX 11 11 LYS A 202 GLU A 204 5 3 HELIX 12 12 GLY A 212 ASN A 214 5 3 HELIX 13 13 ASP A 215 ALA A 222 1 8 HELIX 14 14 LYS A 232 ALA A 239 1 8 HELIX 15 15 PRO A 245 GLU A 248 5 4 HELIX 16 16 ASP A 249 PHE A 258 1 10 SHEET 1 A 8 GLU A 78 LYS A 82 0 SHEET 2 A 8 TYR A 72 VAL A 75 -1 N CYS A 73 O TYR A 81 SHEET 3 A 8 GLY A 64 THR A 67 -1 N TYR A 65 O PHE A 74 SHEET 4 A 8 LYS A 38 ALA A 42 1 N ILE A 41 O ILE A 66 SHEET 5 A 8 ALA A 4 PHE A 7 1 N PHE A 7 O PHE A 40 SHEET 6 A 8 THR A 206 GLY A 210 1 O MET A 207 N PHE A 6 SHEET 7 A 8 ILE A 224 ALA A 227 1 O VAL A 226 N SER A 208 SHEET 8 A 8 TYR A 241 VAL A 242 1 O TYR A 241 N ALA A 227 SHEET 1 B 3 ILE A 112 CYS A 115 0 SHEET 2 B 3 CYS A 104 VAL A 107 -1 N PHE A 106 O SER A 113 SHEET 3 B 3 GLN A 149 PRO A 152 -1 O GLN A 149 N VAL A 107 SHEET 1 C 2 GLU A 170 TYR A 175 0 SHEET 2 C 2 PHE A 178 THR A 182 -1 O ASP A 180 N GLY A 172 LINK OD1 ASP A 8 MG MG A 501 1555 1555 2.07 LINK OD2 ASP A 8 V VN4 A 601 1555 1555 2.00 LINK O ALA A 10 MG MG A 501 1555 1555 2.16 LINK OD1 ASP A 211 MG MG A 501 1555 1555 2.09 LINK MG MG A 501 O3 VN4 A 601 1555 1555 2.07 LINK MG MG A 501 O HOH A 606 1555 1555 2.14 LINK MG MG A 501 O HOH A 610 1555 1555 2.06 SITE 1 AC1 5 ASP A 8 ALA A 10 ASP A 211 HOH A 606 SITE 2 AC1 5 HOH A 610 SITE 1 AC2 11 ASP A 8 ILE A 9 ALA A 10 THR A 43 SITE 2 AC2 11 GLY A 44 TRP A 174 LYS A 188 ASN A 214 SITE 3 AC2 11 HOH A 606 HOH A 610 HOH A 739 CRYST1 49.363 56.476 94.421 90.00 90.00 90.00 P 21 21 21 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 0.020258 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017707 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010591 0.00000