HEADER HYDROLASE 10-MAY-99 1QGX TITLE X-RAY STRUCTURE OF YEAST HAL2P COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3',5'-ADENOSINE BISPHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PAP PHOSPHATASE; COMPND 5 EC: 3.1.3.7; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: COMPLEXED WITH AMP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4932 KEYWDS NUCLEOTIDASE, SALT TOLLERANCE, INOSITOL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.ALBERT,L.YENUSH,M.R.GIL-MASCARELL,P.L.RODRIGUEZ,J.PATEL,M.MARTINEZ- AUTHOR 2 RIPOLL,T.L.BLUNDELL,R.SERRANO REVDAT 4 27-DEC-23 1QGX 1 REMARK LINK REVDAT 3 24-FEB-09 1QGX 1 VERSN REVDAT 2 01-APR-03 1QGX 1 JRNL REVDAT 1 04-JAN-00 1QGX 0 JRNL AUTH A.ALBERT,L.YENUSH,M.R.GIL-MASCARELL,P.L.RODRIGUEZ,S.PATEL, JRNL AUTH 2 M.MARTINEZ-RIPOLL,T.L.BLUNDELL,R.SERRANO JRNL TITL X-RAY STRUCTURE OF YEAST HAL2P, A MAJOR TARGET OF LITHIUM JRNL TITL 2 AND SODIUM TOXICITY, AND IDENTIFICATION OF FRAMEWORK JRNL TITL 3 INTERACTIONS DETERMINING CATION SENSITIVITY. JRNL REF J.MOL.BIOL. V. 295 927 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10656801 JRNL DOI 10.1006/JMBI.1999.3408 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 42901 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2734 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 39 REMARK 3 SOLVENT ATOMS : 377 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.025 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QGX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-99. REMARK 100 THE DEPOSITION ID IS D_1000001027. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42901 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 67.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 7.30000 REMARK 200 FOR THE DATA SET : 8.2000 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: MIR 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 (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 22.45500 REMARK 290 SMTRY3 2 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 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 ASN A 356 REMARK 465 ALA A 357 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 SG CYS A 349 S2 BME A 407 0.78 REMARK 500 O1 BME A 407 O HOH A 426 1.37 REMARK 500 C1 BME A 407 O HOH A 426 1.42 REMARK 500 REMARK 500 REMARK: NULL 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 5 NE - CZ - NH2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG A 23 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 LYS A 91 CD - CE - NZ ANGL. DEV. = 22.5 DEGREES REMARK 500 TRP A 139 O - C - N ANGL. DEV. = 11.2 DEGREES REMARK 500 ASP A 142 CB - CG - OD1 ANGL. DEV. = -6.5 DEGREES REMARK 500 ARG A 199 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 281 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 324 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 324 NE - CZ - NH2 ANGL. DEV. = -3.2 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 GLN A 25 -62.77 -29.43 REMARK 500 HIS A 31 43.55 -98.10 REMARK 500 LYS A 32 28.29 -77.88 REMARK 500 GLU A 154 -146.12 -114.44 REMARK 500 TYR A 183 -120.25 -86.98 REMARK 500 PHE A 194 41.33 -152.32 REMARK 500 ASP A 213 -82.17 -94.26 REMARK 500 SER A 264 179.98 77.13 REMARK 500 HIS A 295 -17.31 -140.47 REMARK 500 MET A 313 -52.61 -127.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS A 32 -10.21 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 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 72 OE1 REMARK 620 2 ASP A 142 OD1 89.7 REMARK 620 3 ILE A 144 O 166.1 85.9 REMARK 620 4 PO4 A 404 O2 105.6 158.5 82.5 REMARK 620 5 PO4 A 404 O3 101.7 99.5 92.1 63.1 REMARK 620 6 HOH A 410 O 85.1 100.6 82.7 95.8 158.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 72 OE2 REMARK 620 2 PO4 A 404 O2 104.2 REMARK 620 3 PO4 A 404 O1 96.5 61.4 REMARK 620 4 HOH A 408 O 90.2 93.6 154.9 REMARK 620 5 HOH A 409 O 172.6 83.2 87.3 89.1 REMARK 620 6 HOH A 411 O 78.1 162.0 100.7 104.3 94.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: MAGNESIUM BINDING SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: S3 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: MAGNESIUM BINDING SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 407 DBREF 1QGX A 1 357 UNP P32179 HAL2_YEAST 1 357 SEQRES 1 A 357 MET ALA LEU GLU ARG GLU LEU LEU VAL ALA THR GLN ALA SEQRES 2 A 357 VAL ARG LYS ALA SER LEU LEU THR LYS ARG ILE GLN SER SEQRES 3 A 357 GLU VAL ILE SER HIS LYS ASP SER THR THR ILE THR LYS SEQRES 4 A 357 ASN ASP ASN SER PRO VAL THR THR GLY ASP TYR ALA ALA SEQRES 5 A 357 GLN THR ILE ILE ILE ASN ALA ILE LYS SER ASN PHE PRO SEQRES 6 A 357 ASP ASP LYS VAL VAL GLY GLU GLU SER SER SER GLY LEU SEQRES 7 A 357 SER ASP ALA PHE VAL SER GLY ILE LEU ASN GLU ILE LYS SEQRES 8 A 357 ALA ASN ASP GLU VAL TYR ASN LYS ASN TYR LYS LYS ASP SEQRES 9 A 357 ASP PHE LEU PHE THR ASN ASP GLN PHE PRO LEU LYS SER SEQRES 10 A 357 LEU GLU ASP VAL ARG GLN ILE ILE ASP PHE GLY ASN TYR SEQRES 11 A 357 GLU GLY GLY ARG LYS GLY ARG PHE TRP CYS LEU ASP PRO SEQRES 12 A 357 ILE ASP GLY THR LYS GLY PHE LEU ARG GLY GLU GLN PHE SEQRES 13 A 357 ALA VAL CYS LEU ALA LEU ILE VAL ASP GLY VAL VAL GLN SEQRES 14 A 357 LEU GLY CYS ILE GLY CYS PRO ASN LEU VAL LEU SER SER SEQRES 15 A 357 TYR GLY ALA GLN ASP LEU LYS GLY HIS GLU SER PHE GLY SEQRES 16 A 357 TYR ILE PHE ARG ALA VAL ARG GLY LEU GLY ALA PHE TYR SEQRES 17 A 357 SER PRO SER SER ASP ALA GLU SER TRP THR LYS ILE HIS SEQRES 18 A 357 VAL ARG HIS LEU LYS ASP THR LYS ASP MET ILE THR LEU SEQRES 19 A 357 GLU GLY VAL GLU LYS GLY HIS SER SER HIS ASP GLU GLN SEQRES 20 A 357 THR ALA ILE LYS ASN LYS LEU ASN ILE SER LYS SER LEU SEQRES 21 A 357 HIS LEU ASP SER GLN ALA LYS TYR CYS LEU LEU ALA LEU SEQRES 22 A 357 GLY LEU ALA ASP VAL TYR LEU ARG LEU PRO ILE LYS LEU SEQRES 23 A 357 SER TYR GLN GLU LYS ILE TRP ASP HIS ALA ALA GLY ASN SEQRES 24 A 357 VAL ILE VAL HIS GLU ALA GLY GLY ILE HIS THR ASP ALA SEQRES 25 A 357 MET GLU ASP VAL PRO LEU ASP PHE GLY ASN GLY ARG THR SEQRES 26 A 357 LEU ALA THR LYS GLY VAL ILE ALA SER SER GLY PRO ARG SEQRES 27 A 357 GLU LEU HIS ASP LEU VAL VAL SER THR SER CYS ASP VAL SEQRES 28 A 357 ILE GLN SER ARG ASN ALA HET MG A 401 1 HET MG A 403 1 HET PO4 A 404 5 HET SO4 A 406 5 HET AMP A 405 23 HET BME A 407 4 HETNAM MG MAGNESIUM ION HETNAM PO4 PHOSPHATE ION HETNAM SO4 SULFATE ION HETNAM AMP ADENOSINE MONOPHOSPHATE HETNAM BME BETA-MERCAPTOETHANOL FORMUL 2 MG 2(MG 2+) FORMUL 4 PO4 O4 P 3- FORMUL 5 SO4 O4 S 2- FORMUL 6 AMP C10 H14 N5 O7 P FORMUL 7 BME C2 H6 O S FORMUL 8 HOH *377(H2 O) HELIX 1 1 GLU A 4 SER A 30 1 27 HELIX 2 2 THR A 47 ASN A 63 1 17 HELIX 3 3 ASP A 80 ASN A 100 1 21 HELIX 4 4 LEU A 118 GLY A 128 1 11 HELIX 5 5 THR A 147 LEU A 151 1 5 HELIX 6 6 LEU A 180 SER A 182 5 3 HELIX 7 7 HIS A 191 PHE A 194 1 4 HELIX 8 8 THR A 228 ASP A 230 5 3 HELIX 9 9 HIS A 244 LEU A 254 1 11 HELIX 10 10 GLN A 265 LEU A 273 5 9 HELIX 11 11 ILE A 292 ASP A 294 5 3 HELIX 12 12 ALA A 296 ALA A 305 1 10 HELIX 13 13 ARG A 338 GLN A 353 1 16 SHEET 1 A 2 THR A 36 THR A 38 0 SHEET 2 A 2 PRO A 44 THR A 46 -1 N VAL A 45 O ILE A 37 SHEET 1 B 7 VAL A 69 GLY A 71 0 SHEET 2 B 7 ARG A 137 ASP A 142 1 N TRP A 139 O VAL A 70 SHEET 3 B 7 VAL A 158 VAL A 164 -1 N ILE A 163 O PHE A 138 SHEET 4 B 7 VAL A 167 CYS A 175 -1 N GLY A 174 O VAL A 158 SHEET 5 B 7 TYR A 196 VAL A 201 -1 N ALA A 200 O GLY A 171 SHEET 6 B 7 ALA A 206 PRO A 210 -1 N SER A 209 O ILE A 197 SHEET 7 B 7 THR A 218 ILE A 220 -1 N ILE A 220 O ALA A 206 SHEET 1 C 2 ILE A 232 GLU A 235 0 SHEET 2 C 2 LYS A 258 HIS A 261 1 N LYS A 258 O THR A 233 SHEET 1 D 3 VAL A 278 ARG A 281 0 SHEET 2 D 3 VAL A 331 SER A 334 -1 N ALA A 333 O TYR A 279 SHEET 3 D 3 ILE A 308 THR A 310 -1 N THR A 310 O ILE A 332 LINK SG CYS A 349 C2 BME A 407 1555 1555 1.78 LINK CB CYS A 349 S2 BME A 407 1555 1555 2.01 LINK OE1 GLU A 72 MG MG A 401 1555 1555 2.24 LINK OE2 GLU A 72 MG MG A 403 1555 1555 2.32 LINK OD1 ASP A 142 MG MG A 401 1555 1555 2.18 LINK O ILE A 144 MG MG A 401 1555 1555 2.35 LINK MG MG A 401 O2 PO4 A 404 1555 1555 2.35 LINK MG MG A 401 O3 PO4 A 404 1555 1555 2.34 LINK MG MG A 401 O HOH A 410 1555 1555 2.29 LINK MG MG A 403 O2 PO4 A 404 1555 1555 2.48 LINK MG MG A 403 O1 PO4 A 404 1555 1555 2.39 LINK MG MG A 403 O HOH A 408 1555 1555 2.35 LINK MG MG A 403 O HOH A 409 1555 1555 2.40 LINK MG MG A 403 O HOH A 411 1555 1555 2.48 CISPEP 1 GLY A 336 PRO A 337 0 1.42 SITE 1 S1 3 ASP A 142 ILE A 144 GLU A 72 SITE 1 S3 1 GLU A 72 SITE 1 AC1 5 GLU A 72 ASP A 142 ILE A 144 PO4 A 404 SITE 2 AC1 5 HOH A 410 SITE 1 AC2 5 GLU A 72 PO4 A 404 HOH A 408 HOH A 409 SITE 2 AC2 5 HOH A 411 SITE 1 AC3 12 GLU A 72 ASP A 142 ILE A 144 ASP A 145 SITE 2 AC3 12 GLY A 146 THR A 147 MG A 401 MG A 403 SITE 3 AC3 12 AMP A 405 SO4 A 406 HOH A 414 HOH A 760 SITE 1 AC4 9 SER A 43 PRO A 44 LYS A 148 HIS A 241 SITE 2 AC4 9 PO4 A 404 AMP A 405 HOH A 409 HOH A 414 SITE 3 AC4 9 HOH A 758 SITE 1 AC5 19 ASP A 142 GLY A 240 HIS A 241 ASP A 263 SITE 2 AC5 19 SER A 264 LYS A 267 ARG A 281 TYR A 288 SITE 3 AC5 19 GLU A 290 ASP A 294 PO4 A 404 SO4 A 406 SITE 4 AC5 19 HOH A 412 HOH A 413 HOH A 417 HOH A 418 SITE 5 AC5 19 HOH A 420 HOH A 716 HOH A 760 SITE 1 AC6 6 SER A 84 MET A 313 CYS A 349 ASP A 350 SITE 2 AC6 6 GLN A 353 HOH A 426 CRYST1 54.680 44.910 71.600 90.00 111.08 90.00 P 1 21 1 2 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 0.018288 0.000000 0.007049 0.00000 SCALE2 0.000000 0.022267 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014968 0.00000