HEADER HYDROLASE 30-DEC-11 3VAY TITLE CRYSTAL STRUCTURE OF 2-HALOACID DEHALOGENASE FROM PSEUDOMONAS SYRINGAE TITLE 2 PV. TOMATO DC3000 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HAD-SUPERFAMILY HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 2-HALOACID DEHALOGENASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS SYRINGAE PV. TOMATO; SOURCE 3 ORGANISM_TAXID: 223283; SOURCE 4 STRAIN: DC3000; SOURCE 5 GENE: PSPTO_0221; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS ROSSMANN FOLD, HALOACID DEHALOGENASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.HOU,H.ZHANG,M.LI,W.CHANG REVDAT 4 20-MAR-24 3VAY 1 REMARK LINK REVDAT 3 08-NOV-17 3VAY 1 REMARK REVDAT 2 12-JUN-13 3VAY 1 JRNL REVDAT 1 02-JAN-13 3VAY 0 JRNL AUTH Z.HOU,H.ZHANG,M.LI,W.CHANG JRNL TITL STRUCTURE OF 2-HALOACID DEHALOGENASE FROM PSEUDOMONAS JRNL TITL 2 SYRINGAE PV. TOMATO DC3000 JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 69 1108 2013 JRNL REFN ISSN 0907-4449 JRNL PMID 23695255 JRNL DOI 10.1107/S0907444913006021 REMARK 2 REMARK 2 RESOLUTION. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 35241 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 1755 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 25.9142 - 4.2585 0.98 3562 159 0.1716 0.1879 REMARK 3 2 4.2585 - 3.3825 0.97 3433 199 0.1680 0.1826 REMARK 3 3 3.3825 - 2.9556 0.96 3415 185 0.2049 0.2463 REMARK 3 4 2.9556 - 2.6857 0.95 3392 198 0.2172 0.2500 REMARK 3 5 2.6857 - 2.4933 0.95 3368 149 0.2094 0.2401 REMARK 3 6 2.4933 - 2.3464 0.94 3311 179 0.2030 0.2636 REMARK 3 7 2.3464 - 2.2290 0.93 3302 169 0.1979 0.2273 REMARK 3 8 2.2290 - 2.1320 0.93 3264 176 0.2076 0.2722 REMARK 3 9 2.1320 - 2.0500 0.92 3241 185 0.2141 0.2643 REMARK 3 10 2.0500 - 1.9793 0.89 3198 156 0.2360 0.2640 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 39.73 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.760 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.69400 REMARK 3 B22 (A**2) : 0.77040 REMARK 3 B33 (A**2) : -1.46440 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.51250 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 3694 REMARK 3 ANGLE : 1.105 5040 REMARK 3 CHIRALITY : 0.087 552 REMARK 3 PLANARITY : 0.005 673 REMARK 3 DIHEDRAL : 15.748 1332 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3VAY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1000069816. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.7 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35295 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.979 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 14.60 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.6 REMARK 200 DATA REDUNDANCY IN SHELL : 14.70 REMARK 200 R MERGE FOR SHELL (I) : 0.45400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20~26% PEG4K, 0.2M MGCL2.6H2O, 0.1M REMARK 280 TRIS, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 46.13700 REMARK 290 SMTRY3 2 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 37 CG CD CE NZ REMARK 470 LYS B 37 CG CD CE NZ REMARK 470 HIS B 45 CG ND1 CD2 CE1 NE2 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 LEU A 9 -67.41 -96.15 REMARK 500 PRO A 40 108.78 -54.63 REMARK 500 LEU B 9 -69.56 -92.38 REMARK 500 ASP B 57 88.77 -152.17 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 8 OD2 REMARK 620 2 ASP A 8 OD1 48.4 REMARK 620 3 ASP A 10 O 77.5 98.3 REMARK 620 4 ASP A 180 OD1 68.1 114.7 79.4 REMARK 620 5 HOH A 403 O 93.8 82.4 167.0 88.5 REMARK 620 6 HOH A 405 O 149.9 161.5 90.9 82.6 92.1 REMARK 620 7 HOH A 407 O 105.8 61.1 93.7 171.6 97.9 102.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 8 OD2 REMARK 620 2 ASP B 8 OD1 53.2 REMARK 620 3 ASP B 10 O 85.5 106.3 REMARK 620 4 ASP B 180 OD1 74.4 126.8 74.7 REMARK 620 5 HOH B 403 O 149.8 156.5 85.9 75.4 REMARK 620 6 HOH B 409 O 102.0 84.4 169.3 99.8 83.8 REMARK 620 7 HOH B 411 O 117.8 67.6 95.0 163.9 91.7 88.2 REMARK 620 N 1 2 3 4 5 6 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 312 DBREF 3VAY A 1 230 UNP Q88B12 Q88B12_PSESM 1 230 DBREF 3VAY B 1 230 UNP Q88B12 Q88B12_PSESM 1 230 SEQRES 1 A 230 MET ILE LYS LEU VAL THR PHE ASP LEU ASP ASP THR LEU SEQRES 2 A 230 TRP ASP THR ALA PRO ALA ILE VAL GLY ALA GLU ALA ALA SEQRES 3 A 230 LEU ARG ASP TRP LEU ALA GLU GLN ALA PRO LYS LEU GLY SEQRES 4 A 230 PRO VAL PRO VAL GLU HIS LEU TRP GLU ILE ARG SER ARG SEQRES 5 A 230 LEU LEU ASP GLU ASP PRO SER PHE LYS HIS ARG ILE SER SEQRES 6 A 230 ALA LEU ARG ARG ARG VAL LEU PHE HIS ALA LEU GLU ASP SEQRES 7 A 230 ALA GLY TYR ASP SER ASP GLU ALA GLN GLN LEU ALA ASP SEQRES 8 A 230 GLU SER PHE GLU VAL PHE LEU HIS GLY ARG HIS GLN VAL SEQRES 9 A 230 GLN ILE PHE PRO GLU VAL GLN PRO THR LEU GLU ILE LEU SEQRES 10 A 230 ALA LYS THR PHE THR LEU GLY VAL ILE THR ASN GLY ASN SEQRES 11 A 230 ALA ASP VAL ARG ARG LEU GLY LEU ALA ASP TYR PHE ALA SEQRES 12 A 230 PHE ALA LEU CYS ALA GLU ASP LEU GLY ILE GLY LYS PRO SEQRES 13 A 230 ASP PRO ALA PRO PHE LEU GLU ALA LEU ARG ARG ALA LYS SEQRES 14 A 230 VAL ASP ALA SER ALA ALA VAL HIS VAL GLY ASP HIS PRO SEQRES 15 A 230 SER ASP ASP ILE ALA GLY ALA GLN GLN ALA GLY MET ARG SEQRES 16 A 230 ALA ILE TRP TYR ASN PRO GLN GLY LYS ALA TRP ASP ALA SEQRES 17 A 230 ASP ARG LEU PRO ASP ALA GLU ILE HIS ASN LEU SER GLN SEQRES 18 A 230 LEU PRO GLU VAL LEU ALA ARG TRP ALA SEQRES 1 B 230 MET ILE LYS LEU VAL THR PHE ASP LEU ASP ASP THR LEU SEQRES 2 B 230 TRP ASP THR ALA PRO ALA ILE VAL GLY ALA GLU ALA ALA SEQRES 3 B 230 LEU ARG ASP TRP LEU ALA GLU GLN ALA PRO LYS LEU GLY SEQRES 4 B 230 PRO VAL PRO VAL GLU HIS LEU TRP GLU ILE ARG SER ARG SEQRES 5 B 230 LEU LEU ASP GLU ASP PRO SER PHE LYS HIS ARG ILE SER SEQRES 6 B 230 ALA LEU ARG ARG ARG VAL LEU PHE HIS ALA LEU GLU ASP SEQRES 7 B 230 ALA GLY TYR ASP SER ASP GLU ALA GLN GLN LEU ALA ASP SEQRES 8 B 230 GLU SER PHE GLU VAL PHE LEU HIS GLY ARG HIS GLN VAL SEQRES 9 B 230 GLN ILE PHE PRO GLU VAL GLN PRO THR LEU GLU ILE LEU SEQRES 10 B 230 ALA LYS THR PHE THR LEU GLY VAL ILE THR ASN GLY ASN SEQRES 11 B 230 ALA ASP VAL ARG ARG LEU GLY LEU ALA ASP TYR PHE ALA SEQRES 12 B 230 PHE ALA LEU CYS ALA GLU ASP LEU GLY ILE GLY LYS PRO SEQRES 13 B 230 ASP PRO ALA PRO PHE LEU GLU ALA LEU ARG ARG ALA LYS SEQRES 14 B 230 VAL ASP ALA SER ALA ALA VAL HIS VAL GLY ASP HIS PRO SEQRES 15 B 230 SER ASP ASP ILE ALA GLY ALA GLN GLN ALA GLY MET ARG SEQRES 16 B 230 ALA ILE TRP TYR ASN PRO GLN GLY LYS ALA TRP ASP ALA SEQRES 17 B 230 ASP ARG LEU PRO ASP ALA GLU ILE HIS ASN LEU SER GLN SEQRES 18 B 230 LEU PRO GLU VAL LEU ALA ARG TRP ALA HET MG A 301 1 HET IOD A 302 1 HET IOD A 303 1 HET IOD A 304 1 HET IOD A 305 1 HET MG B 301 1 HET IOD B 302 1 HET IOD B 303 1 HET IOD B 304 1 HET IOD B 305 1 HET IOD B 306 1 HET IOD B 307 1 HET IOD B 308 1 HET IOD B 309 1 HET IOD B 310 1 HET IOD B 311 1 HET IOD B 312 1 HETNAM MG MAGNESIUM ION HETNAM IOD IODIDE ION FORMUL 3 MG 2(MG 2+) FORMUL 4 IOD 15(I 1-) FORMUL 20 HOH *325(H2 O) HELIX 1 1 THR A 16 ALA A 35 1 20 HELIX 2 2 PRO A 42 ASP A 57 1 16 HELIX 3 3 PRO A 58 HIS A 62 5 5 HELIX 4 4 ARG A 63 ASP A 78 1 16 HELIX 5 5 ASP A 82 HIS A 102 1 21 HELIX 6 6 GLU A 109 LYS A 119 1 11 HELIX 7 7 ASP A 132 LEU A 136 5 5 HELIX 8 8 LEU A 138 PHE A 142 5 5 HELIX 9 9 ALA A 148 GLY A 152 1 5 HELIX 10 10 ASP A 157 LYS A 169 1 13 HELIX 11 11 ASP A 171 SER A 173 5 3 HELIX 12 12 ASP A 185 ALA A 192 1 8 HELIX 13 13 ASN A 218 SER A 220 5 3 HELIX 14 14 GLN A 221 ARG A 228 1 8 HELIX 15 15 THR B 16 ALA B 35 1 20 HELIX 16 16 PRO B 42 ASP B 57 1 16 HELIX 17 17 PRO B 58 HIS B 62 5 5 HELIX 18 18 ARG B 63 ASP B 78 1 16 HELIX 19 19 ASP B 82 HIS B 102 1 21 HELIX 20 20 GLU B 109 LYS B 119 1 11 HELIX 21 21 LEU B 138 PHE B 142 5 5 HELIX 22 22 ALA B 148 GLY B 152 1 5 HELIX 23 23 ASP B 157 LYS B 169 1 13 HELIX 24 24 ASP B 171 SER B 173 5 3 HELIX 25 25 ASP B 185 ALA B 192 1 8 HELIX 26 26 ASN B 218 SER B 220 5 3 HELIX 27 27 GLN B 221 ARG B 228 1 8 SHEET 1 A 6 PHE A 144 CYS A 147 0 SHEET 2 A 6 THR A 122 THR A 127 1 N VAL A 125 O LEU A 146 SHEET 3 A 6 LEU A 4 PHE A 7 1 N VAL A 5 O THR A 122 SHEET 4 A 6 ALA A 175 GLY A 179 1 O VAL A 178 N THR A 6 SHEET 5 A 6 ARG A 195 TYR A 199 1 O ILE A 197 N HIS A 177 SHEET 6 A 6 ALA A 214 ILE A 216 1 O ILE A 216 N TRP A 198 SHEET 1 B 6 PHE B 144 CYS B 147 0 SHEET 2 B 6 THR B 122 THR B 127 1 N VAL B 125 O LEU B 146 SHEET 3 B 6 LEU B 4 PHE B 7 1 N VAL B 5 O THR B 122 SHEET 4 B 6 ALA B 175 GLY B 179 1 O VAL B 176 N THR B 6 SHEET 5 B 6 ARG B 195 TYR B 199 1 O ILE B 197 N HIS B 177 SHEET 6 B 6 ALA B 214 ILE B 216 1 O ALA B 214 N TRP B 198 LINK OD2 ASP A 8 MG MG A 301 1555 1555 2.48 LINK OD1 ASP A 8 MG MG A 301 1555 1555 2.82 LINK O ASP A 10 MG MG A 301 1555 1555 2.28 LINK OD1 ASP A 180 MG MG A 301 1555 1555 2.37 LINK MG MG A 301 O HOH A 403 1555 1555 2.28 LINK MG MG A 301 O HOH A 405 1555 1555 2.26 LINK MG MG A 301 O HOH A 407 1555 1555 2.25 LINK OD2 ASP B 8 MG MG B 301 1555 1555 2.29 LINK OD1 ASP B 8 MG MG B 301 1555 1555 2.58 LINK O ASP B 10 MG MG B 301 1555 1555 2.27 LINK OD1 ASP B 180 MG MG B 301 1555 1555 2.43 LINK MG MG B 301 O HOH B 403 1555 1555 2.54 LINK MG MG B 301 O HOH B 409 1555 1555 2.28 LINK MG MG B 301 O HOH B 411 1555 1555 2.28 CISPEP 1 LYS A 155 PRO A 156 0 7.77 CISPEP 2 LYS B 155 PRO B 156 0 6.98 SITE 1 AC1 6 ASP A 8 ASP A 10 ASP A 180 HOH A 403 SITE 2 AC1 6 HOH A 405 HOH A 407 SITE 1 AC2 2 LEU A 138 HOH A 449 SITE 1 AC3 1 ARG A 50 SITE 1 AC4 2 ARG A 50 IOD B 302 SITE 1 AC5 6 ASP B 8 ASP B 10 ASP B 180 HOH B 403 SITE 2 AC5 6 HOH B 409 HOH B 411 SITE 1 AC6 4 LEU A 46 ARG A 50 IOD A 305 TRP B 47 SITE 1 AC7 3 ARG B 50 ARG B 68 IOD B 306 SITE 1 AC8 2 ARG B 167 HOH B 502 SITE 1 AC9 2 LEU B 46 IOD B 303 SITE 1 BC1 2 HOH B 414 HOH B 451 SITE 1 BC2 2 TRP A 47 ARG B 50 SITE 1 BC3 1 LEU B 151 SITE 1 BC4 1 HOH B 475 SITE 1 BC5 1 ASP B 171 SITE 1 BC6 2 HOH B 405 HOH B 408 CRYST1 44.325 92.274 70.191 90.00 108.13 90.00 P 1 21 1 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 0.022561 0.000000 0.007385 0.00000 SCALE2 0.000000 0.010837 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014991 0.00000