HEADER HYDROLASE 26-APR-13 4KEP TITLE CRYSTAL STRUCTURE OF 4-PYRIDOXOLACTONASE, WILD-TYPE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4-PYRIDOXOLACTONASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.1.27; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MESORHIZOBIUM LOTI; SOURCE 3 ORGANISM_TAXID: 266835; SOURCE 4 STRAIN: MAFF303099; SOURCE 5 GENE: MLR6805; 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: PET21A KEYWDS ALPHA-BETA/BETA-ALPHA FOLD, HYDROLASE, LACTONE EXPDTA X-RAY DIFFRACTION AUTHOR J.KOBAYASHI,Y.YOSHIKANE,S.BABA,K.MIZUTANI,N.TAKAHASHI,B.MIKAMI,T.YAGI REVDAT 3 08-NOV-23 4KEP 1 REMARK LINK REVDAT 2 01-JAN-20 4KEP 1 JRNL REMARK SEQADV REVDAT 1 09-APR-14 4KEP 0 SPRSDE 09-APR-14 4KEP 3AJ0 JRNL AUTH J.KOBAYASHI,Y.YOSHIKANE,T.YAGI,S.BABA,K.MIZUTANI, JRNL AUTH 2 N.TAKAHASHI,B.MIKAMI JRNL TITL STRUCTURE OF 4-PYRIDOXOLACTONASE FROM MESORHIZOBIUM LOTI. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 70 424 2014 JRNL REFN ESSN 2053-230X JRNL PMID 24699732 JRNL DOI 10.1107/S2053230X14003926 REMARK 2 REMARK 2 RESOLUTION. 1.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) 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) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 21855 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1119 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 36.1506 - 3.6589 0.99 2659 150 0.1527 0.1818 REMARK 3 2 3.6589 - 2.9046 1.00 2602 149 0.1730 0.2052 REMARK 3 3 2.9046 - 2.5376 1.00 2602 145 0.1960 0.2273 REMARK 3 4 2.5376 - 2.3056 1.00 2550 148 0.1844 0.2047 REMARK 3 5 2.3056 - 2.1404 1.00 2617 113 0.1804 0.2147 REMARK 3 6 2.1404 - 2.0142 1.00 2576 135 0.1822 0.2393 REMARK 3 7 2.0142 - 1.9133 1.00 2581 133 0.1918 0.2329 REMARK 3 8 1.9133 - 1.8300 0.99 2549 146 0.1954 0.2579 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.930 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.12 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 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 : 0.007 2274 REMARK 3 ANGLE : 1.122 3072 REMARK 3 CHIRALITY : 0.075 319 REMARK 3 PLANARITY : 0.005 404 REMARK 3 DIHEDRAL : 14.258 823 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: NULL REMARK 4 REMARK 4 4KEP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000079244. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-NOV-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21861 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.40500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.650 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: 3AJ3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG4000, 0.2M AMMONIUM ACETATE, REMARK 280 0.1M SODIUM ACETATE, PH 7.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 42.37550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.59900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 42.37550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.59900 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -177.0 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 -1.000000 0.000000 0.000000 39.11367 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -74.56380 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 MET A 1 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 25 CZ 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 ASN A 24 -24.68 67.13 REMARK 500 ASP A 50 159.10 71.60 REMARK 500 CYS A 102 10.26 -140.65 REMARK 500 ARG A 198 23.24 -148.92 REMARK 500 ILE A 206 -138.31 49.87 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 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 96 NE2 REMARK 620 2 HIS A 98 ND1 88.9 REMARK 620 3 HIS A 185 NE2 100.6 92.5 REMARK 620 4 ASP A 207 OD2 91.1 173.6 93.8 REMARK 620 5 ACT A 303 O 110.3 98.4 147.3 75.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 100 OD2 REMARK 620 2 HIS A 101 NE2 90.3 REMARK 620 3 ASP A 207 OD2 153.9 87.1 REMARK 620 4 HIS A 252 NE2 90.6 107.9 114.8 REMARK 620 5 ACT A 303 OXT 85.0 157.5 87.5 94.2 REMARK 620 6 ACT A 303 O 82.2 98.6 72.6 152.6 58.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 309 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3AJ3 RELATED DB: PDB REMARK 900 SELENOMETHIONINE SUBSTITUTED 4-PYRIDOXOLACTONASE REMARK 900 RELATED ID: 4KEQ RELATED DB: PDB DBREF 4KEP A 1 268 UNP Q988B9 PDLA_RHILO 1 268 SEQADV 4KEP HIS A 269 UNP Q988B9 EXPRESSION TAG SEQADV 4KEP HIS A 270 UNP Q988B9 EXPRESSION TAG SEQADV 4KEP HIS A 271 UNP Q988B9 EXPRESSION TAG SEQADV 4KEP HIS A 272 UNP Q988B9 EXPRESSION TAG SEQADV 4KEP HIS A 273 UNP Q988B9 EXPRESSION TAG SEQADV 4KEP HIS A 274 UNP Q988B9 EXPRESSION TAG SEQRES 1 A 274 MET SER ASP THR LYS VAL TYR LEU LEU ASP GLY GLY SER SEQRES 2 A 274 LEU VAL LEU ASP GLY TYR HIS VAL PHE TRP ASN ARG GLY SEQRES 3 A 274 PRO GLY GLY GLU VAL ARG PHE PRO VAL TYR SER ILE LEU SEQRES 4 A 274 ILE GLU HIS ALA GLU GLY ARG PHE LEU ILE ASP THR GLY SEQRES 5 A 274 TYR ASP TYR ASP HIS VAL MET LYS VAL LEU PRO PHE GLU SEQRES 6 A 274 LYS PRO ILE GLN GLU LYS HIS GLN THR ILE PRO GLY ALA SEQRES 7 A 274 LEU GLY LEU LEU GLY LEU GLU PRO ARG ASP ILE ASP VAL SEQRES 8 A 274 VAL VAL ASN SER HIS PHE HIS PHE ASP HIS CYS GLY GLY SEQRES 9 A 274 ASN LYS TYR PHE PRO HIS ALA LYS LYS ILE CYS HIS ARG SEQRES 10 A 274 SER GLU VAL PRO GLN ALA CYS ASN PRO GLN PRO PHE GLU SEQRES 11 A 274 HIS LEU GLY TYR SER ASP LEU SER PHE SER ALA GLU ALA SEQRES 12 A 274 ALA GLU ALA ARG GLY ALA THR ALA GLN LEU LEU GLU GLY SEQRES 13 A 274 THR THR ARG ALA ASN SER THR PHE GLU GLY ILE ASP GLY SEQRES 14 A 274 ASP VAL ASP LEU ALA ARG GLY VAL LYS LEU ILE SER THR SEQRES 15 A 274 PRO GLY HIS SER ILE GLY HIS TYR SER LEU LEU VAL GLU SEQRES 16 A 274 PHE PRO ARG ARG LYS PRO ILE LEU PHE THR ILE ASP ALA SEQRES 17 A 274 ALA TYR THR GLN LYS SER LEU GLU THR LEU CYS GLN ALA SEQRES 18 A 274 ALA PHE HIS ILE ASP PRO VAL ALA GLY VAL ASN SER MET SEQRES 19 A 274 ARG LYS VAL LYS LYS LEU ALA GLU ASP HIS GLY ALA GLU SEQRES 20 A 274 LEU MET TYR SER HIS ASP MET ASP ASN PHE LYS THR TYR SEQRES 21 A 274 ARG THR GLY THR GLN PHE TYR GLY HIS HIS HIS HIS HIS SEQRES 22 A 274 HIS HET ZN A 301 1 HET ZN A 302 1 HET ACT A 303 4 HET EDO A 304 4 HET EDO A 305 4 HET EDO A 306 4 HET EDO A 307 8 HET GOL A 308 6 HET CL A 309 1 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN 2(ZN 2+) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 EDO 4(C2 H6 O2) FORMUL 9 GOL C3 H8 O3 FORMUL 10 CL CL 1- FORMUL 11 HOH *89(H2 O) HELIX 1 1 GLY A 18 PHE A 22 1 5 HELIX 2 2 ASP A 54 LEU A 62 1 9 HELIX 3 3 PRO A 63 LYS A 66 5 4 HELIX 4 4 GLU A 70 GLN A 73 5 4 HELIX 5 5 THR A 74 LEU A 81 1 8 HELIX 6 6 GLU A 85 ILE A 89 5 5 HELIX 7 7 HIS A 98 CYS A 102 5 5 HELIX 8 8 GLY A 104 PHE A 108 5 5 HELIX 9 9 SER A 118 ASN A 125 1 8 HELIX 10 10 GLN A 127 HIS A 131 5 5 HELIX 11 11 SER A 140 ARG A 147 1 8 HELIX 12 12 ALA A 149 LEU A 153 5 5 HELIX 13 13 ARG A 159 SER A 162 5 4 HELIX 14 14 ASP A 207 ALA A 209 5 3 HELIX 15 15 THR A 211 LEU A 218 1 8 HELIX 16 16 ASP A 226 GLY A 245 1 20 HELIX 17 17 ASP A 253 LYS A 258 1 6 SHEET 1 A 6 LYS A 5 ASP A 17 0 SHEET 2 A 6 GLU A 30 HIS A 42 -1 O LEU A 39 N TYR A 7 SHEET 3 A 6 GLY A 45 ILE A 49 -1 O PHE A 47 N ILE A 40 SHEET 4 A 6 VAL A 91 VAL A 93 1 O VAL A 91 N LEU A 48 SHEET 5 A 6 LYS A 112 HIS A 116 1 O LYS A 112 N VAL A 92 SHEET 6 A 6 PHE A 164 ILE A 167 1 O GLU A 165 N LYS A 113 SHEET 1 B 5 VAL A 171 ALA A 174 0 SHEET 2 B 5 VAL A 177 SER A 181 -1 O LEU A 179 N VAL A 171 SHEET 3 B 5 TYR A 190 VAL A 194 -1 O LEU A 193 N LYS A 178 SHEET 4 B 5 ILE A 202 ILE A 206 -1 O PHE A 204 N LEU A 192 SHEET 5 B 5 GLU A 247 TYR A 250 1 O GLU A 247 N LEU A 203 LINK NE2 HIS A 96 ZN ZN A 302 1555 1555 2.23 LINK ND1 HIS A 98 ZN ZN A 302 1555 1555 2.28 LINK OD2 ASP A 100 ZN ZN A 301 1555 1555 2.15 LINK NE2 HIS A 101 ZN ZN A 301 1555 1555 2.15 LINK NE2 HIS A 185 ZN ZN A 302 1555 1555 2.13 LINK OD2 ASP A 207 ZN ZN A 301 1555 1555 2.14 LINK OD2 ASP A 207 ZN ZN A 302 1555 1555 2.29 LINK NE2 HIS A 252 ZN ZN A 301 1555 1555 2.37 LINK ZN ZN A 301 OXT ACT A 303 1555 1555 2.13 LINK ZN ZN A 301 O ACT A 303 1555 1555 2.34 LINK ZN ZN A 302 O ACT A 303 1555 1555 2.04 CISPEP 1 GLY A 26 PRO A 27 0 3.28 SITE 1 AC1 6 ASP A 100 HIS A 101 ASP A 207 HIS A 252 SITE 2 AC1 6 ZN A 302 ACT A 303 SITE 1 AC2 6 HIS A 96 HIS A 98 HIS A 185 ASP A 207 SITE 2 AC2 6 ZN A 301 ACT A 303 SITE 1 AC3 11 HIS A 96 HIS A 98 ASP A 100 HIS A 101 SITE 2 AC3 11 HIS A 185 ASP A 207 TYR A 210 HIS A 252 SITE 3 AC3 11 ZN A 301 ZN A 302 EDO A 307 SITE 1 AC4 6 VAL A 21 VAL A 31 ARG A 32 HIS A 252 SITE 2 AC4 6 ASP A 253 MET A 254 SITE 1 AC5 1 VAL A 120 SITE 1 AC6 3 LYS A 66 ARG A 117 SER A 118 SITE 1 AC7 5 PHE A 33 GLU A 65 PHE A 99 PHE A 223 SITE 2 AC7 5 ACT A 303 SITE 1 AC8 11 ILE A 68 GLU A 70 GLU A 165 GLY A 166 SITE 2 AC8 11 ILE A 167 HIS A 273 HOH A 438 HOH A 439 SITE 3 AC8 11 HOH A 447 HOH A 451 HOH A 473 SITE 1 AC9 3 ARG A 261 GLY A 268 HIS A 269 CRYST1 84.751 39.198 84.200 90.00 117.68 90.00 C 1 2 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 0.011799 0.000000 0.006190 0.00000 SCALE2 0.000000 0.025512 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013412 0.00000