HEADER TRANSFERASE 12-NOV-04 1WT0 TITLE MUTANT HUMAN ABO(H) BLOOD GROUP GLYCOSYLTRANSFERASE A COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTO-BLOOD GROUP ABO SYSTEM TRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 63-354; COMPND 5 SYNONYM: ABO(H) GLYCOSYLTRANSFERASE A, ABO(H) BLOOD GROUP TRANSFERASE COMPND 6 A; COMPND 7 EC: 2.4.1.40; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.J.LEE,C.H.BARRY,S.N.BORISOVA,N.O.L.SETO,R.B.ZHENG,A.BLANCHER, AUTHOR 2 S.V.EVANS,M.M.PALCIC REVDAT 6 15-AUG-18 1WT0 1 REMARK REVDAT 5 20-JUN-12 1WT0 1 COMPND SEQADV REVDAT 4 13-JUL-11 1WT0 1 VERSN REVDAT 3 24-FEB-09 1WT0 1 VERSN REVDAT 2 18-JAN-05 1WT0 1 JRNL REVDAT 1 07-DEC-04 1WT0 0 JRNL AUTH H.J.LEE,C.H.BARRY,S.N.BORISOVA,N.O.L.SETO,R.B.ZHENG, JRNL AUTH 2 A.BLANCHER,S.V.EVANS,M.M.PALCIC JRNL TITL STRUCTURAL BASIS FOR THE INACTIVITY OF HUMAN BLOOD GROUP O2 JRNL TITL 2 GLYCOSYLTRANSFERASE JRNL REF J.BIOL.CHEM. V. 280 525 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15475562 JRNL DOI 10.1074/JBC.M410245200 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 47915 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2152 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 269 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1WT0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000023964. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 39.90000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.90000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 26.45000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 75.15000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 26.45000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 75.15000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 39.90000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 26.45000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 75.15000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 39.90000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 26.45000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 75.15000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -236.0 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 52.90000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 39.90000 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 ARG A 176 REMARK 465 ALA A 177 REMARK 465 TYR A 178 REMARK 465 LYS A 179 REMARK 465 ARG A 180 REMARK 465 TRP A 181 REMARK 465 GLN A 182 REMARK 465 ASP A 183 REMARK 465 VAL A 184 REMARK 465 SER A 185 REMARK 465 MET A 186 REMARK 465 ARG A 187 REMARK 465 ARG A 188 REMARK 465 MET A 189 REMARK 465 GLU A 190 REMARK 465 MET A 191 REMARK 465 ILE A 192 REMARK 465 SER A 193 REMARK 465 ASP A 194 REMARK 465 PHE A 195 REMARK 465 LYS A 346 REMARK 465 ASN A 347 REMARK 465 HIS A 348 REMARK 465 GLN A 349 REMARK 465 ALA A 350 REMARK 465 VAL A 351 REMARK 465 ARG A 352 REMARK 465 ASN A 353 REMARK 465 PRO A 354 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 124 -125.37 48.01 REMARK 500 THR A 245 49.18 -87.48 REMARK 500 PHE A 269 93.91 -162.29 REMARK 500 HIS A 301 -121.29 44.08 REMARK 500 LEU A 324 102.17 -162.78 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 HG A 401 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 288 SD REMARK 620 2 ASP A 302 OD1 64.8 REMARK 620 3 CYS A 284 SG 82.7 91.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 403 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 209 SG REMARK 620 2 THR A 119 OG1 89.3 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WSZ RELATED DB: PDB REMARK 900 THE SAME PROTEIN AT 1.59 A RESOLUTION REMARK 900 RELATED ID: 1WT1 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND UDP AND ACCEPTOR REMARK 900 RELATED ID: 1WT2 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND UDP AND INHIBITOR REMARK 900 RELATED ID: 1WT3 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND UDP AND ACCEPTOR DBREF 1WT0 A 64 354 UNP P16442 BGAT_HUMAN 64 354 SEQADV 1WT0 MET A 63 UNP P16442 INITIATING METHIONINE SEQADV 1WT0 SER A 74 UNP P16442 PRO 74 ENGINEERED MUTATION SEQADV 1WT0 ARG A 268 UNP P16442 GLY 268 ENGINEERED MUTATION SEQRES 1 A 292 MET VAL SER LEU PRO ARG MET VAL TYR PRO GLN SER LYS SEQRES 2 A 292 VAL LEU THR PRO CYS ARG LYS ASP VAL LEU VAL VAL THR SEQRES 3 A 292 PRO TRP LEU ALA PRO ILE VAL TRP GLU GLY THR PHE ASN SEQRES 4 A 292 ILE ASP ILE LEU ASN GLU GLN PHE ARG LEU GLN ASN THR SEQRES 5 A 292 THR ILE GLY LEU THR VAL PHE ALA ILE LYS LYS TYR VAL SEQRES 6 A 292 ALA PHE LEU LYS LEU PHE LEU GLU THR ALA GLU LYS HIS SEQRES 7 A 292 PHE MET VAL GLY HIS ARG VAL HIS TYR TYR VAL PHE THR SEQRES 8 A 292 ASP GLN PRO ALA ALA VAL PRO ARG VAL THR LEU GLY THR SEQRES 9 A 292 GLY ARG GLN LEU SER VAL LEU GLU VAL ARG ALA TYR LYS SEQRES 10 A 292 ARG TRP GLN ASP VAL SER MET ARG ARG MET GLU MET ILE SEQRES 11 A 292 SER ASP PHE CYS GLU ARG ARG PHE LEU SER GLU VAL ASP SEQRES 12 A 292 TYR LEU VAL CYS VAL ASP VAL ASP MET GLU PHE ARG ASP SEQRES 13 A 292 HIS VAL GLY VAL GLU ILE LEU THR PRO LEU PHE GLY THR SEQRES 14 A 292 LEU HIS PRO GLY PHE TYR GLY SER SER ARG GLU ALA PHE SEQRES 15 A 292 THR TYR GLU ARG ARG PRO GLN SER GLN ALA TYR ILE PRO SEQRES 16 A 292 LYS ASP GLU GLY ASP PHE TYR TYR LEU GLY ARG PHE PHE SEQRES 17 A 292 GLY GLY SER VAL GLN GLU VAL GLN ARG LEU THR ARG ALA SEQRES 18 A 292 CYS HIS GLN ALA MET MET VAL ASP GLN ALA ASN GLY ILE SEQRES 19 A 292 GLU ALA VAL TRP HIS ASP GLU SER HIS LEU ASN LYS TYR SEQRES 20 A 292 LEU LEU ARG HIS LYS PRO THR LYS VAL LEU SER PRO GLU SEQRES 21 A 292 TYR LEU TRP ASP GLN GLN LEU LEU GLY TRP PRO ALA VAL SEQRES 22 A 292 LEU ARG LYS LEU ARG PHE THR ALA VAL PRO LYS ASN HIS SEQRES 23 A 292 GLN ALA VAL ARG ASN PRO HET HG A 401 1 HET HG A 402 1 HET HG A 403 1 HET HG A 404 1 HETNAM HG MERCURY (II) ION FORMUL 2 HG 4(HG 2+) FORMUL 6 HOH *269(H2 O) HELIX 1 1 ASN A 101 LEU A 111 1 11 HELIX 2 2 ILE A 123 ALA A 128 5 6 HELIX 3 3 PHE A 129 PHE A 141 1 13 HELIX 4 4 GLN A 155 VAL A 159 5 5 HELIX 5 5 CYS A 196 VAL A 204 1 9 HELIX 6 6 GLY A 221 LEU A 225 5 5 HELIX 7 7 SER A 240 PHE A 244 5 5 HELIX 8 8 VAL A 274 ASN A 294 1 21 HELIX 9 9 HIS A 301 HIS A 313 1 13 HELIX 10 10 PRO A 321 LEU A 324 5 4 HELIX 11 11 ASP A 326 GLY A 331 1 6 SHEET 1 A 8 ILE A 94 VAL A 95 0 SHEET 2 A 8 LYS A 317 LEU A 319 1 O VAL A 318 N VAL A 95 SHEET 3 A 8 LEU A 228 THR A 231 1 N GLY A 230 O LEU A 319 SHEET 4 A 8 PHE A 269 SER A 273 -1 O GLY A 271 N PHE A 229 SHEET 5 A 8 TYR A 206 VAL A 210 -1 N CYS A 209 O PHE A 270 SHEET 6 A 8 THR A 115 ALA A 122 1 N GLY A 117 O TYR A 206 SHEET 7 A 8 ARG A 146 THR A 153 1 O TYR A 150 N LEU A 118 SHEET 8 A 8 ARG A 168 GLU A 174 1 O GLN A 169 N TYR A 149 SHEET 1 B 2 MET A 214 PHE A 216 0 SHEET 2 B 2 PHE A 341 ALA A 343 -1 O THR A 342 N GLU A 215 LINK HG HG A 401 SD MET A 288 1555 1555 3.06 LINK HG HG A 401 OD1 ASP A 302 1555 1555 2.85 LINK HG HG A 401 SG CYS A 284 1555 1555 2.66 LINK HG HG A 402 SG CYS A 284 1555 1555 2.86 LINK HG HG A 403 SG CYS A 209 1555 1555 2.42 LINK HG HG A 403 OG1 THR A 119 1555 1555 2.86 LINK HG HG A 404 O HIS A 305 1555 1555 3.11 SITE 1 AC1 4 CYS A 284 HIS A 285 MET A 288 ASP A 302 SITE 1 AC2 2 LEU A 280 CYS A 284 SITE 1 AC3 2 THR A 119 CYS A 209 SITE 1 AC4 3 CYS A 284 HIS A 305 TYR A 309 CRYST1 52.900 150.300 79.800 90.00 90.00 90.00 C 2 2 21 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 0.018904 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006653 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012531 0.00000 MASTER 332 0 4 11 10 0 4 6 0 0 0 23 END