HEADER TRANSFERASE 17-OCT-03 1R6X TITLE THE CRYSTAL STRUCTURE OF A TRUNCATED FORM OF YEAST ATP TITLE 2 SULFURYLASE, LACKING THE C-TERMINAL APS KINASE-LIKE DOMAIN, TITLE 3 IN COMPLEX WITH SULFATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP:SULFATE ADENYLYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-393; COMPND 5 SYNONYM: SULFATE ADENYLYLTRANSFERASE, SULFATE ADENYLATE COMPND 6 TRANSFERASE, SAT, ATP-SULFURYLASE; COMPND 7 EC: 2.7.7.4; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: MET3, YJR010W, J1436; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTYB1 KEYWDS APS KINASE-LIKE DOMAIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.J.LALOR,T.SCHNYDER,V.SARIDAKIS,D.E.PILLOFF,A.DONG,H.TANG, AUTHOR 2 T.S.LEYH,E.F.PAI REVDAT 3 24-FEB-09 1R6X 1 VERSN REVDAT 2 30-MAR-04 1R6X 1 JRNL REVDAT 1 11-NOV-03 1R6X 0 JRNL AUTH D.J.LALOR,T.SCHNYDER,V.SARIDAKIS,D.E.PILLOFF, JRNL AUTH 2 A.DONG,H.TANG,T.S.LEYH,E.F.PAI JRNL TITL STRUCTURAL AND FUNCTIONAL ANALYSIS OF A TRUNCATED JRNL TITL 2 FORM OF SACCHAROMYCES CEREVISIAE ATP SULFURYLASE: JRNL TITL 3 C-TERMINAL DOMAIN ESSENTIAL FOR OLIGOMER FORMATION JRNL TITL 4 BUT NOT FOR ACTIVITY JRNL REF PROTEIN ENG. V. 16 1071 2003 JRNL REFN ISSN 0269-2139 JRNL PMID 14983089 JRNL DOI 10.1093/PROTEIN/GZG133 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 431027.230 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 66736 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1342 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 46.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5799 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE : 0.2250 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 116 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3098 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 432 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.05000 REMARK 3 B22 (A**2) : 0.22000 REMARK 3 B33 (A**2) : -1.28000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.06 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.06 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.83 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.090 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.810 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.750 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.690 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 42.30 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R6X COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-OCT-03. REMARK 100 THE RCSB ID CODE IS RCSB020511. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-03 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 : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90 REMARK 200 MONOCHROMATOR : BENT CYLINDRICAL GE(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67770 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04200 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 40.5 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1J70 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.9M (NH4)SO4, 0.1M MES, 0.01 M REMARK 280 COBALTOUS CHLORIDE, 8% GLYCEROL, PH 6.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K 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 25.09300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.58250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.55550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.58250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.09300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.55550 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 300 REMARK: THE ATP SULFURYLASE MONOMER IS THE ASYMMETRIC UNIT 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 ASN A 388 REMARK 465 PRO A 389 REMARK 465 PRO A 390 REMARK 465 ARG A 391 REMARK 465 PRO A 392 REMARK 465 LYS A 393 REMARK 465 GLY A 394 REMARK 465 SER A 395 REMARK 465 SER A 396 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 TRP A 80 113.06 -165.86 REMARK 500 ASP A 99 -7.50 82.67 REMARK 500 GLU A 109 -28.84 -145.05 REMARK 500 TYR A 169 75.33 37.96 REMARK 500 THR A 228 -148.25 -116.18 REMARK 500 SER A 266 37.57 -95.31 REMARK 500 THR A 348 81.80 -62.45 REMARK 500 THR A 349 -146.22 -142.07 REMARK 500 LYS A 350 73.59 -101.40 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 CO A3000 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 168 OD2 REMARK 620 2 HOH A4355 O 71.1 REMARK 620 3 HIS A 235 NE2 111.8 176.8 REMARK 620 4 HIS A 236 NE2 112.2 87.3 90.3 REMARK 620 5 HOH A4265 O 72.4 87.8 94.2 171.8 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 SO4 A 2002 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2004 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2005 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 3000 REMARK 999 REMARK 999 SEQUENCE REMARK 999 CLEAR ELECTRON DENSITY WAS NOT FOUND FOR AMINO REMARK 999 ACIDS 343-351 AND 388-393. THE REGION 343-351 REMARK 999 IS A LOOP ON THE OUTSIDE OF THE PROTEIN AND REMARK 999 AMINO ACIDS 388-393 ARE AT THE C-TERMINUS OF REMARK 999 THE PROTEIN. BOTH OF THESE REGIONS ARE REMARK 999 APPARENTLY MOBILE. DBREF 1R6X A 2 393 UNP P08536 MET3_YEAST 2 393 SEQADV 1R6X GLY A 394 UNP P08536 CLONING ARTIFACT SEQADV 1R6X SER A 395 UNP P08536 CLONING ARTIFACT SEQADV 1R6X SER A 396 UNP P08536 CLONING ARTIFACT SEQRES 1 A 395 PRO ALA PRO HIS GLY GLY ILE LEU GLN ASP LEU ILE ALA SEQRES 2 A 395 ARG ASP ALA LEU LYS LYS ASN GLU LEU LEU SER GLU ALA SEQRES 3 A 395 GLN SER SER ASP ILE LEU VAL TRP ASN LEU THR PRO ARG SEQRES 4 A 395 GLN LEU CYS ASP ILE GLU LEU ILE LEU ASN GLY GLY PHE SEQRES 5 A 395 SER PRO LEU THR GLY PHE LEU ASN GLU ASN ASP TYR SER SEQRES 6 A 395 SER VAL VAL THR ASP SER ARG LEU ALA ASP GLY THR LEU SEQRES 7 A 395 TRP THR ILE PRO ILE THR LEU ASP VAL ASP GLU ALA PHE SEQRES 8 A 395 ALA ASN GLN ILE LYS PRO ASP THR ARG ILE ALA LEU PHE SEQRES 9 A 395 GLN ASP ASP GLU ILE PRO ILE ALA ILE LEU THR VAL GLN SEQRES 10 A 395 ASP VAL TYR LYS PRO ASN LYS THR ILE GLU ALA GLU LYS SEQRES 11 A 395 VAL PHE ARG GLY ASP PRO GLU HIS PRO ALA ILE SER TYR SEQRES 12 A 395 LEU PHE ASN VAL ALA GLY ASP TYR TYR VAL GLY GLY SER SEQRES 13 A 395 LEU GLU ALA ILE GLN LEU PRO GLN HIS TYR ASP TYR PRO SEQRES 14 A 395 GLY LEU ARG LYS THR PRO ALA GLN LEU ARG LEU GLU PHE SEQRES 15 A 395 GLN SER ARG GLN TRP ASP ARG VAL VAL ALA PHE GLN THR SEQRES 16 A 395 ARG ASN PRO MET HIS ARG ALA HIS ARG GLU LEU THR VAL SEQRES 17 A 395 ARG ALA ALA ARG GLU ALA ASN ALA LYS VAL LEU ILE HIS SEQRES 18 A 395 PRO VAL VAL GLY LEU THR LYS PRO GLY ASP ILE ASP HIS SEQRES 19 A 395 HIS THR ARG VAL ARG VAL TYR GLN GLU ILE ILE LYS ARG SEQRES 20 A 395 TYR PRO ASN GLY ILE ALA PHE LEU SER LEU LEU PRO LEU SEQRES 21 A 395 ALA MET ARG MET SER GLY ASP ARG GLU ALA VAL TRP HIS SEQRES 22 A 395 ALA ILE ILE ARG LYS ASN TYR GLY ALA SER HIS PHE ILE SEQRES 23 A 395 VAL GLY ARG ASP HIS ALA GLY PRO GLY LYS ASN SER LYS SEQRES 24 A 395 GLY VAL ASP PHE TYR GLY PRO TYR ASP ALA GLN GLU LEU SEQRES 25 A 395 VAL GLU SER TYR LYS HIS GLU LEU ASP ILE GLU VAL VAL SEQRES 26 A 395 PRO PHE ARG MET VAL THR TYR LEU PRO ASP GLU ASP ARG SEQRES 27 A 395 TYR ALA PRO ILE ASP GLN ILE ASP THR THR LYS THR ARG SEQRES 28 A 395 THR LEU ASN ILE SER GLY THR GLU LEU ARG ARG ARG LEU SEQRES 29 A 395 ARG VAL GLY GLY GLU ILE PRO GLU TRP PHE SER TYR PRO SEQRES 30 A 395 GLU VAL VAL LYS ILE LEU ARG GLU SER ASN PRO PRO ARG SEQRES 31 A 395 PRO LYS GLY SER SER HET SO4 A2002 5 HET SO4 A2004 5 HET SO4 A2005 5 HET CO A3000 1 HETNAM SO4 SULFATE ION HETNAM CO COBALT (II) ION FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 CO CO 2+ FORMUL 6 HOH *432(H2 O) HELIX 1 1 ASP A 11 ASP A 16 1 6 HELIX 2 2 LYS A 19 GLN A 28 1 10 HELIX 3 3 THR A 38 ASN A 50 1 13 HELIX 4 4 ASN A 61 SER A 72 1 12 HELIX 5 5 ASP A 89 GLN A 95 1 7 HELIX 6 6 ASN A 124 ARG A 134 1 11 HELIX 7 7 HIS A 139 VAL A 148 1 10 HELIX 8 8 THR A 175 ARG A 186 1 12 HELIX 9 9 HIS A 201 ALA A 215 1 15 HELIX 10 10 ASP A 234 ILE A 246 1 13 HELIX 11 11 LYS A 247 TYR A 249 5 3 HELIX 12 12 SER A 266 TYR A 281 1 16 HELIX 13 13 TYR A 308 ASP A 322 1 15 HELIX 14 14 PRO A 335 ASP A 338 5 4 HELIX 15 15 SER A 357 VAL A 367 1 11 HELIX 16 16 TYR A 377 ARG A 385 1 9 SHEET 1 A 5 LEU A 33 ASN A 36 0 SHEET 2 A 5 ARG A 101 GLN A 106 1 O ALA A 103 N LEU A 33 SHEET 3 A 5 ILE A 110 TYR A 121 -1 O ALA A 113 N LEU A 104 SHEET 4 A 5 TYR A 152 ALA A 160 -1 O TYR A 153 N TYR A 121 SHEET 5 A 5 GLY A 58 PHE A 59 -1 N PHE A 59 O GLY A 156 SHEET 1 B 5 LEU A 33 ASN A 36 0 SHEET 2 B 5 ARG A 101 GLN A 106 1 O ALA A 103 N LEU A 33 SHEET 3 B 5 ILE A 110 TYR A 121 -1 O ALA A 113 N LEU A 104 SHEET 4 B 5 TYR A 152 ALA A 160 -1 O TYR A 153 N TYR A 121 SHEET 5 B 5 LEU A 86 VAL A 88 -1 N VAL A 88 O TYR A 152 SHEET 1 C 5 ALA A 254 LEU A 256 0 SHEET 2 C 5 LYS A 218 ILE A 221 1 N ILE A 221 O PHE A 255 SHEET 3 C 5 VAL A 191 PHE A 194 1 N VAL A 192 O LYS A 218 SHEET 4 C 5 HIS A 285 VAL A 288 1 O HIS A 285 N ALA A 193 SHEET 5 C 5 GLU A 324 PRO A 327 1 O VAL A 326 N PHE A 286 SHEET 1 D 2 VAL A 331 LEU A 334 0 SHEET 2 D 2 ARG A 339 PRO A 342 -1 O ARG A 339 N LEU A 334 LINK CO CO A3000 OD2 ASP A 168 1555 1555 2.74 LINK CO CO A3000 O HOH A4355 1555 1555 2.13 LINK CO CO A3000 NE2 HIS A 235 1555 1555 2.19 LINK CO CO A3000 NE2 HIS A 236 1555 1555 2.15 LINK CO CO A3000 O HOH A4265 1555 1555 2.18 CISPEP 1 SER A 54 PRO A 55 0 0.75 SITE 1 AC1 7 GLN A 195 ARG A 197 ALA A 293 HOH A4071 SITE 2 AC1 7 HOH A4111 HOH A4205 HOH A4393 SITE 1 AC2 7 HIS A 166 TYR A 167 ASP A 168 ARG A 173 SITE 2 AC2 7 HOH A4184 HOH A4265 HOH A4407 SITE 1 AC3 3 ARG A 205 ARG A 213 HOH A4364 SITE 1 AC4 5 ASP A 168 HIS A 235 HIS A 236 HOH A4265 SITE 2 AC4 5 HOH A4355 CRYST1 50.186 59.111 131.165 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 0.019926 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016917 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007624 0.00000 MASTER 295 0 4 16 17 0 7 6 0 0 0 31 END