PDB Short entry for 2ZBM HEADER HYDROLASE 24-OCT-07 2ZBM TITLE CRYSTAL STRUCTURE OF I115M MUTANT COLD-ACTIVE PROTEIN TYROSINE TITLE 2 PHOSPHATASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN-TYROSINE-PHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES UNP 22-355; COMPND 5 EC: 3.1.3.48; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SHEWANELLA SP.; SOURCE 3 ORGANISM_TAXID: 50422; SOURCE 4 GENE: PPI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: AD494(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS HYDRASE, PROTEIN-TYROSINE-PHOSPHATASE, METALLOPHOSPHOESTERASE, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.TSURUTA,B.MIKAMI,C.YAMAMOTO,H.YAMAGATA REVDAT 4 10-NOV-21 2ZBM 1 REMARK SEQADV REVDAT 3 24-FEB-09 2ZBM 1 VERSN REVDAT 2 02-SEP-08 2ZBM 1 JRNL REVDAT 1 29-JUL-08 2ZBM 0 JRNL AUTH H.TSURUTA,B.MIKAMI,C.YAMAMOTO,H.YAMAGATA JRNL TITL THE ROLE OF GROUP BULKINESS IN THE CATALYTIC ACTIVITY OF JRNL TITL 2 PSYCHROPHILE COLD-ACTIVE PROTEIN TYROSINE PHOSPHATASE JRNL REF FEBS J. V. 275 4317 2008 JRNL REFN ISSN 1742-464X JRNL PMID 18647345 JRNL DOI 10.1111/J.1742-4658.2008.06575.X REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.126 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.122 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2705 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 51223 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.113 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.108 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2178 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 41310 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2652 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 449 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3103.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 19 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 28732 REMARK 3 NUMBER OF RESTRAINTS : 35139 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.031 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.028 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.050 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.063 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.015 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.003 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.055 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.097 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R REMARK 3 (NO CUTOFF) BY ? REMARK 4 REMARK 4 2ZBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000027766. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 8.5 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) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54976 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 9.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.12600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.24000 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO PHASING REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% POLYETHYLENEGLYCOL 4000, 0.1M REMARK 280 AMMONIUM ACETATE, 0.05M TRIS-HCL (PH 8.5), VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K 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 27.08600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.16550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.77950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.16550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.08600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.77950 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: MONOMERIC 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 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 465 GLY A 2 REMARK 465 ASN A 3 REMARK 465 THR A 4 REMARK 465 ALA A 5 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 30 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 30 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG A 43 CD - NE - CZ ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 43 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 49 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 MET A 115 CG - SD - CE ANGL. DEV. = 12.5 DEGREES REMARK 500 ARG A 137 CD - NE - CZ ANGL. DEV. = -10.1 DEGREES REMARK 500 ARG A 137 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 TYR A 166 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP A 184 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 229 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 233 C - N - CA ANGL. DEV. = 17.4 DEGREES REMARK 500 ASP A 233 CB - CG - OD1 ANGL. DEV. = -8.2 DEGREES REMARK 500 ASP A 233 CB - CG - OD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 258 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 291 CD - NE - CZ ANGL. DEV. = 32.8 DEGREES REMARK 500 ARG A 291 NH1 - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 291 NE - CZ - NH1 ANGL. DEV. = 11.3 DEGREES REMARK 500 ARG A 291 NE - CZ - NH2 ANGL. DEV. = -4.4 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 LYS A 38 73.22 21.23 REMARK 500 GLN A 82 78.07 -101.52 REMARK 500 THR A 112 47.33 -86.26 REMARK 500 ASP A 117 156.51 80.62 REMARK 500 ARG A 118 -54.53 69.56 REMARK 500 ASN A 201 -128.35 58.88 REMARK 500 PHE A 250 -163.68 -114.83 REMARK 500 HIS A 286 -49.29 72.18 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 78 OD1 REMARK 620 2 HIS A 80 NE2 118.9 REMARK 620 3 ASP A 114 OD1 88.1 94.5 REMARK 620 4 HOH A1239 O 91.7 93.4 171.1 REMARK 620 5 HOH A1240 O 104.7 135.3 76.9 94.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 114 OD1 REMARK 620 2 ASN A 149 ND2 91.4 REMARK 620 3 HIS A 207 NE2 87.2 92.0 REMARK 620 4 HIS A 286 ND1 170.7 97.5 95.4 REMARK 620 5 HOH A1240 O 72.1 133.1 129.1 99.5 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 ZN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1V73 RELATED DB: PDB REMARK 900 WILD-TYPE COLD-ACTIVE PROTEIN TYROSINE PHOSPHATASE DBREF 2ZBM A 3 336 UNP Q9S427 Q9S427_9GAMM 22 355 SEQADV 2ZBM MET A 1 UNP Q9S427 EXPRESSION TAG SEQADV 2ZBM GLY A 2 UNP Q9S427 EXPRESSION TAG SEQADV 2ZBM MET A 115 UNP Q9S427 ILE 134 ENGINEERED MUTATION SEQRES 1 A 336 MET GLY ASN THR ALA THR GLU PHE ASP GLY PRO TYR VAL SEQRES 2 A 336 ILE THR PRO ILE SER GLY GLN SER THR ALA TYR TRP ILE SEQRES 3 A 336 CYS ASP ASN ARG LEU LYS THR THR SER ILE GLU LYS LEU SEQRES 4 A 336 GLN VAL ASN ARG PRO GLU HIS CYS GLY ASP LEU PRO GLU SEQRES 5 A 336 THR LYS LEU SER SER GLU ILE LYS GLN ILE MET PRO ASP SEQRES 6 A 336 THR TYR LEU GLY ILE LYS LYS VAL VAL ALA LEU SER ASP SEQRES 7 A 336 VAL HIS GLY GLN TYR ASP VAL LEU LEU THR LEU LEU LYS SEQRES 8 A 336 LYS GLN LYS ILE ILE ASP SER ASP GLY ASN TRP ALA PHE SEQRES 9 A 336 GLY GLU GLY HIS MET VAL MET THR GLY ASP MET PHE ASP SEQRES 10 A 336 ARG GLY HIS GLN VAL ASN GLU VAL LEU TRP PHE MET TYR SEQRES 11 A 336 GLN LEU ASP GLN GLN ALA ARG ASP ALA GLY GLY MET VAL SEQRES 12 A 336 HIS LEU LEU MET GLY ASN HIS GLU GLN MET VAL LEU GLY SEQRES 13 A 336 GLY ASP LEU ARG TYR VAL HIS GLN ARG TYR ASP ILE ALA SEQRES 14 A 336 THR THR LEU ILE ASN ARG PRO TYR ASN LYS LEU TYR GLY SEQRES 15 A 336 ALA ASP THR GLU ILE GLY GLN TRP LEU ARG SER LYS ASN SEQRES 16 A 336 THR ILE ILE LYS ILE ASN ASP VAL LEU TYR MET HIS GLY SEQRES 17 A 336 GLY ILE SER SER GLU TRP ILE SER ARG GLU LEU THR LEU SEQRES 18 A 336 ASP LYS ALA ASN ALA LEU TYR ARG ALA ASN VAL ASP ALA SEQRES 19 A 336 SER LYS LYS SER LEU LYS ALA ASP ASP LEU LEU ASN PHE SEQRES 20 A 336 LEU PHE PHE GLY ASN GLY PRO THR TRP TYR ARG GLY TYR SEQRES 21 A 336 PHE SER GLU THR PHE THR GLU ALA GLU LEU ASP THR ILE SEQRES 22 A 336 LEU GLN HIS PHE ASN VAL ASN HIS ILE VAL VAL GLY HIS SEQRES 23 A 336 THR SER GLN GLU ARG VAL LEU GLY LEU PHE HIS ASN LYS SEQRES 24 A 336 VAL ILE ALA VAL ASP SER SER ILE LYS VAL GLY LYS SER SEQRES 25 A 336 GLY GLU LEU LEU LEU LEU GLU ASN ASN ARG LEU ILE ARG SEQRES 26 A 336 GLY LEU TYR ASP GLY THR ARG GLU THR LEU GLN HET ZN A 401 1 HET ZN A 402 1 HETNAM ZN ZINC ION FORMUL 2 ZN 2(ZN 2+) FORMUL 4 HOH *449(H2 O) HELIX 1 1 SER A 57 GLN A 61 5 5 HELIX 2 2 GLN A 82 GLN A 93 1 12 HELIX 3 3 GLN A 121 ALA A 139 1 19 HELIX 4 4 GLY A 148 GLY A 157 1 10 HELIX 5 5 ARG A 165 ASN A 174 1 10 HELIX 6 6 PRO A 176 GLY A 182 5 7 HELIX 7 7 THR A 185 SER A 193 1 9 HELIX 8 8 SER A 211 ARG A 217 1 7 HELIX 9 9 THR A 220 VAL A 232 1 13 HELIX 10 10 SER A 235 ASP A 242 1 8 HELIX 11 11 ASP A 242 PHE A 250 1 9 HELIX 12 12 ARG A 258 SER A 262 5 5 HELIX 13 13 THR A 266 ASN A 278 1 13 HELIX 14 14 SER A 306 GLY A 310 5 5 SHEET 1 A 3 ASP A 9 ILE A 14 0 SHEET 2 A 3 THR A 22 CYS A 27 -1 O ILE A 26 N ASP A 9 SHEET 3 A 3 ARG A 30 SER A 35 -1 O LYS A 32 N TRP A 25 SHEET 1 B 2 GLN A 40 VAL A 41 0 SHEET 2 B 2 THR A 53 LYS A 54 -1 O THR A 53 N VAL A 41 SHEET 1 C 6 THR A 66 TYR A 67 0 SHEET 2 C 6 ILE A 197 ILE A 200 1 O LYS A 199 N TYR A 67 SHEET 3 C 6 VAL A 203 MET A 206 -1 O TYR A 205 N ILE A 198 SHEET 4 C 6 HIS A 281 VAL A 284 1 O VAL A 283 N LEU A 204 SHEET 5 C 6 VAL A 300 ALA A 302 1 O ILE A 301 N ILE A 282 SHEET 6 C 6 LEU A 293 LEU A 295 -1 N LEU A 293 O ALA A 302 SHEET 1 D 6 MET A 142 LEU A 145 0 SHEET 2 D 6 HIS A 108 MET A 111 1 N MET A 109 O HIS A 144 SHEET 3 D 6 LYS A 72 LEU A 76 1 N VAL A 74 O VAL A 110 SHEET 4 D 6 LEU A 315 GLU A 319 -1 O LEU A 318 N VAL A 73 SHEET 5 D 6 ARG A 322 GLY A 326 -1 O GLY A 326 N LEU A 315 SHEET 6 D 6 ARG A 332 THR A 334 -1 O GLU A 333 N ARG A 325 SSBOND 1 CYS A 27 CYS A 47 1555 1555 1.98 LINK OD1 ASP A 78 ZN ZN A 401 1555 1555 1.92 LINK NE2 HIS A 80 ZN ZN A 401 1555 1555 2.04 LINK OD1 ASP A 114 ZN ZN A 401 1555 1555 2.20 LINK OD1 ASP A 114 ZN ZN A 402 1555 1555 2.31 LINK ND2 ASN A 149 ZN ZN A 402 1555 1555 2.06 LINK NE2 HIS A 207 ZN ZN A 402 1555 1555 2.02 LINK ND1 HIS A 286 ZN ZN A 402 1555 1555 2.16 LINK ZN ZN A 401 O HOH A1239 1555 1555 2.06 LINK ZN ZN A 401 O HOH A1240 1555 1555 1.89 LINK ZN ZN A 402 O HOH A1240 1555 1555 2.02 CISPEP 1 GLY A 10 PRO A 11 0 4.05 SITE 1 AC1 5 ASP A 78 HIS A 80 ASP A 114 HOH A1239 SITE 2 AC1 5 HOH A1240 SITE 1 AC2 6 ASP A 78 ASP A 114 ASN A 149 HIS A 207 SITE 2 AC2 6 HIS A 286 HOH A1240 CRYST1 54.172 77.559 80.331 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 0.018460 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012893 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012448 0.00000