HEADER HYDROLASE 03-SEP-18 6AKV TITLE CRYSTAL STRUCTURE OF LYSB4, THE ENDOLYSIN FROM BACILLUS CEREUS- TITLE 2 TARGETING BACTERIOPHAGE B4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSB4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDOLYSIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS PHAGE B4; SOURCE 3 ORGANISM_TAXID: 1141133; SOURCE 4 GENE: LYSB4, BCB4_0006; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) KEYWDS ENDOLYSIN, LAS TYPE ENZYME, L-ALANOYL D-GLUTAMATE ENDOPEPTIDASE, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.HONG,N.-C.HA REVDAT 2 22-NOV-23 6AKV 1 REMARK REVDAT 1 13-FEB-19 6AKV 0 JRNL AUTH S.HONG,B.SON,S.RYU,N.C.HA JRNL TITL CRYSTAL STRUCTURE OF LYSB4, AN ENDOLYSIN FROMBACILLUS JRNL TITL 2 CEREUS-TARGETING BACTERIOPHAGE B4. JRNL REF MOL. CELLS V. 42 79 2019 JRNL REFN ISSN 0219-1032 JRNL PMID 30518175 JRNL DOI 10.14348/MOLCELLS.2018.0379 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.13_2998) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.09 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.510 REMARK 3 COMPLETENESS FOR RANGE (%) : 81.8 REMARK 3 NUMBER OF REFLECTIONS : 7926 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 769 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 28.0920 - 4.0789 0.99 1769 196 0.1402 0.1802 REMARK 3 2 4.0789 - 3.2391 0.68 1194 120 0.1781 0.2007 REMARK 3 3 3.2391 - 2.8301 0.99 1728 183 0.2013 0.2864 REMARK 3 4 2.8301 - 2.5715 0.91 1576 162 0.2260 0.2859 REMARK 3 5 2.5715 - 2.4000 0.52 890 108 0.2172 0.2834 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 1188 REMARK 3 ANGLE : 0.785 1606 REMARK 3 CHIRALITY : 0.047 169 REMARK 3 PLANARITY : 0.005 211 REMARK 3 DIHEDRAL : 10.211 692 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 6AKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1300008950. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAY-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 7A (6B, 6C1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8863 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 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 (%) : 91.5 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.360 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: 2VO9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE, 0.1 M BIS-TRIS REMARK 280 PH 6.5, 2% POLYETHYLENE GLYCOL MONOMETHYL ETHER 550 (PEGMME 550), REMARK 280 8 MM TRIS(2-CARBOXYETHYL)PHOSPHINE (TCEP), VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 287.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 39.72850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 39.72850 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.96250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.72850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 19.48125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.72850 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 58.44375 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 39.72850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.72850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 38.96250 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 39.72850 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 58.44375 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 39.72850 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 19.48125 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ASP A 153 REMARK 465 ASN A 154 REMARK 465 GLY A 155 REMARK 465 GLY A 156 REMARK 465 GLY A 157 REMARK 465 SER A 158 REMARK 465 GLY A 159 REMARK 465 SER A 160 REMARK 465 THR A 161 REMARK 465 GLY A 162 REMARK 465 GLY A 163 REMARK 465 SER A 164 REMARK 465 GLY A 165 REMARK 465 GLY A 166 REMARK 465 GLY A 167 REMARK 465 SER A 168 REMARK 465 THR A 169 REMARK 465 GLY A 170 REMARK 465 GLY A 171 REMARK 465 GLY A 172 REMARK 465 SER A 173 REMARK 465 THR A 174 REMARK 465 GLY A 175 REMARK 465 GLY A 176 REMARK 465 GLY A 177 REMARK 465 TYR A 178 REMARK 465 ASP A 179 REMARK 465 SER A 180 REMARK 465 SER A 181 REMARK 465 TRP A 182 REMARK 465 PHE A 183 REMARK 465 THR A 184 REMARK 465 LYS A 185 REMARK 465 GLU A 186 REMARK 465 THR A 187 REMARK 465 GLY A 188 REMARK 465 THR A 189 REMARK 465 PHE A 190 REMARK 465 VAL A 191 REMARK 465 THR A 192 REMARK 465 ASN A 193 REMARK 465 THR A 194 REMARK 465 SER A 195 REMARK 465 ILE A 196 REMARK 465 LYS A 197 REMARK 465 LEU A 198 REMARK 465 ARG A 199 REMARK 465 THR A 200 REMARK 465 ALA A 201 REMARK 465 PRO A 202 REMARK 465 PHE A 203 REMARK 465 THR A 204 REMARK 465 SER A 205 REMARK 465 ALA A 206 REMARK 465 ASP A 207 REMARK 465 VAL A 208 REMARK 465 ILE A 209 REMARK 465 ALA A 210 REMARK 465 THR A 211 REMARK 465 LEU A 212 REMARK 465 PRO A 213 REMARK 465 ALA A 214 REMARK 465 GLY A 215 REMARK 465 SER A 216 REMARK 465 PRO A 217 REMARK 465 VAL A 218 REMARK 465 ASN A 219 REMARK 465 TYR A 220 REMARK 465 ASN A 221 REMARK 465 GLY A 222 REMARK 465 PHE A 223 REMARK 465 GLY A 224 REMARK 465 ILE A 225 REMARK 465 GLU A 226 REMARK 465 TYR A 227 REMARK 465 ASP A 228 REMARK 465 GLY A 229 REMARK 465 TYR A 230 REMARK 465 VAL A 231 REMARK 465 TRP A 232 REMARK 465 ILE A 233 REMARK 465 ARG A 234 REMARK 465 GLN A 235 REMARK 465 PRO A 236 REMARK 465 ARG A 237 REMARK 465 SER A 238 REMARK 465 ASN A 239 REMARK 465 GLY A 240 REMARK 465 TYR A 241 REMARK 465 GLY A 242 REMARK 465 TYR A 243 REMARK 465 LEU A 244 REMARK 465 ALA A 245 REMARK 465 THR A 246 REMARK 465 GLY A 247 REMARK 465 GLU A 248 REMARK 465 SER A 249 REMARK 465 LYS A 250 REMARK 465 GLY A 251 REMARK 465 GLY A 252 REMARK 465 LYS A 253 REMARK 465 ARG A 254 REMARK 465 GLN A 255 REMARK 465 ASN A 256 REMARK 465 TYR A 257 REMARK 465 TRP A 258 REMARK 465 GLY A 259 REMARK 465 THR A 260 REMARK 465 PHE A 261 REMARK 465 LYS A 262 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 ARG A 63 -61.49 -124.00 REMARK 500 PHE A 127 -75.79 -83.45 REMARK 500 LYS A 128 92.16 64.58 REMARK 500 ALA A 151 -152.95 -90.39 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 80 NE2 REMARK 620 2 ASP A 87 OD1 110.4 REMARK 620 3 ASP A 87 OD2 85.0 51.5 REMARK 620 4 HIS A 132 ND1 109.6 101.9 153.3 REMARK 620 5 HOH A 401 O 102.4 117.6 81.7 115.0 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 303 DBREF 6AKV A 1 262 UNP H9NAL3 H9NAL3_9CAUD 1 262 SEQADV 6AKV MET A -19 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV GLY A -18 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV SER A -17 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV SER A -16 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A -15 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A -14 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A -13 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A -12 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A -11 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A -10 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV SER A -9 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV SER A -8 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV GLY A -7 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV LEU A -6 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV VAL A -5 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV PRO A -4 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV ARG A -3 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV GLY A -2 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV SER A -1 UNP H9NAL3 EXPRESSION TAG SEQADV 6AKV HIS A 0 UNP H9NAL3 EXPRESSION TAG SEQRES 1 A 282 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 282 LEU VAL PRO ARG GLY SER HIS MET ALA MET ALA LEU GLN SEQRES 3 A 282 THR LEU ILE ASP LYS ALA ASN ARG LYS LEU ASN VAL SER SEQRES 4 A 282 GLY MET ARG LYS ASP VAL ALA ASP ARG THR ARG ALA VAL SEQRES 5 A 282 ILE THR GLN MET HIS ALA GLN GLY ILE TYR ILE CYS VAL SEQRES 6 A 282 ALA GLN GLY PHE ARG SER PHE ALA GLU GLN ASN ALA LEU SEQRES 7 A 282 TYR ALA GLN GLY ARG THR LYS PRO GLY SER ILE VAL THR SEQRES 8 A 282 ASN ALA ARG GLY GLY GLN SER ASN HIS ASN TYR GLY VAL SEQRES 9 A 282 ALA VAL ASP LEU CYS LEU TYR THR GLN ASP GLY SER ASP SEQRES 10 A 282 VAL ILE TRP THR VAL GLU GLY ASN PHE ARG LYS VAL ILE SEQRES 11 A 282 ALA ALA MET LYS ALA GLN GLY PHE LYS TRP GLY GLY ASP SEQRES 12 A 282 TRP VAL SER PHE LYS ASP TYR PRO HIS PHE GLU LEU TYR SEQRES 13 A 282 ASP VAL VAL GLY GLY GLN LYS PRO PRO ALA ASP ASN GLY SEQRES 14 A 282 GLY ALA VAL ASP ASN GLY GLY GLY SER GLY SER THR GLY SEQRES 15 A 282 GLY SER GLY GLY GLY SER THR GLY GLY GLY SER THR GLY SEQRES 16 A 282 GLY GLY TYR ASP SER SER TRP PHE THR LYS GLU THR GLY SEQRES 17 A 282 THR PHE VAL THR ASN THR SER ILE LYS LEU ARG THR ALA SEQRES 18 A 282 PRO PHE THR SER ALA ASP VAL ILE ALA THR LEU PRO ALA SEQRES 19 A 282 GLY SER PRO VAL ASN TYR ASN GLY PHE GLY ILE GLU TYR SEQRES 20 A 282 ASP GLY TYR VAL TRP ILE ARG GLN PRO ARG SER ASN GLY SEQRES 21 A 282 TYR GLY TYR LEU ALA THR GLY GLU SER LYS GLY GLY LYS SEQRES 22 A 282 ARG GLN ASN TYR TRP GLY THR PHE LYS HET ZN A 301 1 HET SO4 A 302 5 HET CL A 303 1 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION FORMUL 2 ZN ZN 2+ FORMUL 3 SO4 O4 S 2- FORMUL 4 CL CL 1- FORMUL 5 HOH *23(H2 O) HELIX 1 AA1 ALA A 4 ASN A 17 1 14 HELIX 2 AA2 ARG A 22 ALA A 38 1 17 HELIX 3 AA3 SER A 51 GLN A 61 1 11 HELIX 4 AA4 SER A 78 GLY A 83 5 6 HELIX 5 AA5 ASN A 105 GLN A 116 1 12 SHEET 1 AA1 3 ILE A 43 GLN A 47 0 SHEET 2 AA1 3 ALA A 85 TYR A 91 -1 O CYS A 89 N CYS A 44 SHEET 3 AA1 3 VAL A 98 ILE A 99 -1 O ILE A 99 N LEU A 90 SHEET 1 AA2 4 ILE A 43 GLN A 47 0 SHEET 2 AA2 4 ALA A 85 TYR A 91 -1 O CYS A 89 N CYS A 44 SHEET 3 AA2 4 HIS A 132 GLU A 134 -1 O PHE A 133 N VAL A 86 SHEET 4 AA2 4 LYS A 119 TRP A 120 -1 N LYS A 119 O GLU A 134 LINK NE2 HIS A 80 ZN ZN A 301 1555 1555 2.12 LINK OD1 ASP A 87 ZN ZN A 301 1555 1555 2.32 LINK OD2 ASP A 87 ZN ZN A 301 1555 1555 2.69 LINK ND1 HIS A 132 ZN ZN A 301 1555 1555 1.95 LINK ZN ZN A 301 O HOH A 401 1555 1555 1.96 SITE 1 AC1 5 HIS A 80 ASP A 87 ASP A 129 HIS A 132 SITE 2 AC1 5 HOH A 401 SITE 1 AC2 5 ARG A 50 GLN A 55 THR A 71 SER A 78 SITE 2 AC2 5 HOH A 401 SITE 1 AC3 2 ARG A 107 VAL A 125 CRYST1 79.457 79.457 77.925 90.00 90.00 90.00 I 41 8 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 0.012585 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012585 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012833 0.00000