HEADER OXIDOREDUCTASE 21-OCT-13 4N9S TITLE HIGH RESOLUTION X-RAY STRUCTURE OF URATE OXIDASE IN COMPLEX WITH 8- TITLE 2 HYDROXYXANTHINE CAVEAT 4N9S CHIRALITY ERROR AT CG ATOM OF LEU A194, A244. COMPND MOL_ID: 1; COMPND 2 MOLECULE: URICASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: URATE OXIDASE; COMPND 5 EC: 1.7.3.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS FLAVUS; SOURCE 3 ORGANISM_TAXID: 5059; SOURCE 4 GENE: UAZ, UOX; SOURCE 5 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4932 KEYWDS URATE OXIDASE, URICASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR E.OKSANEN,M.P.BLAKELEY,M.BUDAYOVA-SPANO REVDAT 3 20-SEP-23 4N9S 1 JRNL REMARK SEQADV LINK REVDAT 2 26-FEB-14 4N9S 1 JRNL REVDAT 1 05-FEB-14 4N9S 0 JRNL AUTH E.OKSANEN,M.P.BLAKELEY,M.EL-HAJJI,U.RYDE,M.BUDAYOVA-SPANO JRNL TITL THE NEUTRON STRUCTURE OF URATE OXIDASE RESOLVES A JRNL TITL 2 LONG-STANDING MECHANISTIC CONUNDRUM AND REVEALS UNEXPECTED JRNL TITL 3 CHANGES IN PROTONATION. JRNL REF PLOS ONE V. 9 86651 2014 JRNL REFN ESSN 1932-6203 JRNL PMID 24466188 JRNL DOI 10.1371/JOURNAL.PONE.0086651 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 TITL LARGE CRYSTAL GROWTH BY THERMAL CONTROL ALLOWS COMBINED REMARK 1 TITL 2 X-RAY AND NEUTRON CRYSTALLOGRAPHIC STUDIES TO ELUCIDATE THE REMARK 1 TITL 3 PROTONATION STATES IN ASPERGILLUS FLAVUS URATE OXIDASE REMARK 1 REF J. R. SOC. INTERFACE V. 6 S599 2009 REMARK 1 REFN ISSN 1742-5662 REMARK 2 REMARK 2 RESOLUTION. 1.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.27 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 176940 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.127 REMARK 3 R VALUE (WORKING SET) : 0.126 REMARK 3 FREE R VALUE : 0.141 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 8903 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 35.2888 - 2.2844 0.98 17270 958 0.1404 0.1497 REMARK 3 2 2.2844 - 1.8132 0.99 17078 874 0.1065 0.1178 REMARK 3 3 1.8132 - 1.5840 1.00 17129 893 0.0909 0.1096 REMARK 3 4 1.5840 - 1.4392 1.00 17069 897 0.0887 0.1156 REMARK 3 5 1.4392 - 1.3360 1.00 16966 902 0.0977 0.1174 REMARK 3 6 1.3360 - 1.2573 1.00 17037 879 0.1039 0.1285 REMARK 3 7 1.2573 - 1.1943 1.00 16925 889 0.1139 0.1357 REMARK 3 8 1.1943 - 1.1423 1.00 16874 918 0.1243 0.1434 REMARK 3 9 1.1423 - 1.0983 1.00 16856 922 0.1492 0.1723 REMARK 3 10 1.0983 - 1.0604 0.87 14833 771 0.2039 0.2218 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.42 REMARK 3 B_SOL : 48.31 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.340 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) : 2.83740 REMARK 3 B22 (A**2) : -3.22540 REMARK 3 B33 (A**2) : -0.98200 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 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 2574 REMARK 3 ANGLE : 1.378 3524 REMARK 3 CHIRALITY : 0.131 396 REMARK 3 PLANARITY : 0.006 450 REMARK 3 DIHEDRAL : 15.736 954 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: EXPLICIT HYDROGENS DERIVED FROM THE REMARK 3 NEUTRON STRUCTURE WERE USED IN RIDING POSITIONS IN THIS REMARK 3 STRUCTURE, AND PROBABLY THESE RESIDUES HAVE DIFFERENT LEUCINE REMARK 3 ROTAMERS (A194 AND A244) THAN IN THE NEUTRON STRUCTURE. REMARK 4 REMARK 4 4N9S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082931. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 176905 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.060 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.14500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.770 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: PDB ENTRY 2IBA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5 % PEG 8000, 0.1 M NACL, 0.1 M REMARK 280 TRISHCL PD 8.5, 8 MG/ML URATE OXIDASE, TEMPERATURE-CONTROLLED REMARK 280 BATCH, TEMPERATURE 291K, PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+1/2 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 0.00000 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 0.00000 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 39.96500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.68500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.40500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 39.96500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.68500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.40500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 39.96500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.68500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.40500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 39.96500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.68500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 52.40500 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 24800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -155.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 104.81000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 104.81000 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 SER A 296 REMARK 465 LEU A 297 REMARK 465 LYS A 298 REMARK 465 SER A 299 REMARK 465 LYS A 300 REMARK 465 LEU A 301 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 22 CB CG CD OE1 OE2 REMARK 470 LYS A 23 CG CD CE NZ REMARK 470 LYS A 114 CE NZ REMARK 470 LYS A 138 CE NZ REMARK 470 LYS A 171 CE NZ 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 DE22 GLN A 242 D LEU A 244 1.41 REMARK 500 DH12 ARG A 198 O HOH A 756 1.51 REMARK 500 NH1 ARG A 198 O HOH A 756 2.08 REMARK 500 O HOH A 648 O HOH A 768 2.18 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 HIS A 118 28.30 -153.51 REMARK 500 SER A 124 168.15 80.10 REMARK 500 ASP A 175 103.25 -163.71 REMARK 500 SER A 226 162.70 178.74 REMARK 500 ASN A 270 25.04 -141.42 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 NA A 402 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 88 O REMARK 620 2 TYR A 91 O 91.0 REMARK 620 3 ASN A 92 O 153.9 74.6 REMARK 620 4 ILE A 94 O 107.7 88.0 93.7 REMARK 620 5 GLU A 136 OE1 101.9 166.0 95.2 83.0 REMARK 620 6 HOH A 594 O 83.1 105.6 80.0 162.7 81.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8HX A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4N3M RELATED DB: PDB REMARK 900 JOINT X-RAY-NEUTRON STRUCTURE OF URATE OXIDASE IN COMPLEX WITH 8- REMARK 900 AZAXANTHINE REMARK 900 RELATED ID: 4N9M RELATED DB: PDB REMARK 900 JOINT X-RAY-NEUTRON STRUCTURE OF URATE OXIDASE IN COMPLEX WITH 8- REMARK 900 HYDROXYXANTHINE REMARK 900 RELATED ID: 3L9G RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF HYDROGENATED URATE OXIDASE IN COMPLEX WITH THE REMARK 900 SUBSTRATE REMARK 900 RELATED ID: 4N9V RELATED DB: PDB REMARK 900 HIGH RESOLUTION X-RAY STRUCTURE OF URATE OXIDASE IN COMPLEX WITH 8- REMARK 900 AZAXANTHINE DBREF 4N9S A 1 301 UNP Q00511 URIC_ASPFL 2 302 SEQADV 4N9S ACE A 0 UNP Q00511 ACETYLATION SEQRES 1 A 302 ACE SER ALA VAL LYS ALA ALA ARG TYR GLY LYS ASP ASN SEQRES 2 A 302 VAL ARG VAL TYR LYS VAL HIS LYS ASP GLU LYS THR GLY SEQRES 3 A 302 VAL GLN THR VAL TYR GLU MET THR VAL CYS VAL LEU LEU SEQRES 4 A 302 GLU GLY GLU ILE GLU THR SER TYR THR LYS ALA ASP ASN SEQRES 5 A 302 SER VAL ILE VAL ALA THR ASP SER ILE LYS ASN THR ILE SEQRES 6 A 302 TYR ILE THR ALA LYS GLN ASN PRO VAL THR PRO PRO GLU SEQRES 7 A 302 LEU PHE GLY SER ILE LEU GLY THR HIS PHE ILE GLU LYS SEQRES 8 A 302 TYR ASN HIS ILE HIS ALA ALA HIS VAL ASN ILE VAL CYS SEQRES 9 A 302 HIS ARG TRP THR ARG MET ASP ILE ASP GLY LYS PRO HIS SEQRES 10 A 302 PRO HIS SER PHE ILE ARG ASP SER GLU GLU LYS ARG ASN SEQRES 11 A 302 VAL GLN VAL ASP VAL VAL GLU GLY LYS GLY ILE ASP ILE SEQRES 12 A 302 LYS SER SER LEU SER GLY LEU THR VAL LEU LYS SER THR SEQRES 13 A 302 ASN SER GLN PHE TRP GLY PHE LEU ARG ASP GLU TYR THR SEQRES 14 A 302 THR LEU LYS GLU THR TRP ASP ARG ILE LEU SER THR ASP SEQRES 15 A 302 VAL ASP ALA THR TRP GLN TRP LYS ASN PHE SER GLY LEU SEQRES 16 A 302 GLN GLU VAL ARG SER HIS VAL PRO LYS PHE ASP ALA THR SEQRES 17 A 302 TRP ALA THR ALA ARG GLU VAL THR LEU LYS THR PHE ALA SEQRES 18 A 302 GLU ASP ASN SER ALA SER VAL GLN ALA THR MET TYR LYS SEQRES 19 A 302 MET ALA GLU GLN ILE LEU ALA ARG GLN GLN LEU ILE GLU SEQRES 20 A 302 THR VAL GLU TYR SER LEU PRO ASN LYS HIS TYR PHE GLU SEQRES 21 A 302 ILE ASP LEU SER TRP HIS LYS GLY LEU GLN ASN THR GLY SEQRES 22 A 302 LYS ASN ALA GLU VAL PHE ALA PRO GLN SER ASP PRO ASN SEQRES 23 A 302 GLY LEU ILE LYS CYS THR VAL GLY ARG SER SER LEU LYS SEQRES 24 A 302 SER LYS LEU HET ACE A 0 3 HET CL A 401 1 HET NA A 402 1 HET 8HX A 403 15 HET GOL A 404 6 HETNAM ACE ACETYL GROUP HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION HETNAM 8HX 8-HYDROXY-3,9-DIHYDRO-1H-PURINE-2,6-DIONE HETNAM GOL GLYCEROL HETSYN 8HX 8-HYDROXYXANTHINE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 ACE C2 H4 O FORMUL 2 CL CL 1- FORMUL 3 NA NA 1+ FORMUL 4 8HX C5 H4 N4 O3 FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *472(H2 O) HELIX 1 1 ILE A 42 LYS A 48 1 7 HELIX 2 2 ASP A 50 ILE A 54 5 5 HELIX 3 3 ALA A 56 ASN A 71 1 16 HELIX 4 4 PRO A 75 TYR A 91 1 17 HELIX 5 5 GLY A 193 HIS A 200 1 8 HELIX 6 6 HIS A 200 ASP A 222 1 23 HELIX 7 7 SER A 226 GLN A 242 1 17 HELIX 8 8 THR A 271 ALA A 275 5 5 SHEET 1 A 8 TYR A 8 LYS A 20 0 SHEET 2 A 8 GLN A 27 GLY A 40 -1 O LEU A 38 N TYR A 8 SHEET 3 A 8 ILE A 94 HIS A 104 -1 O HIS A 98 N LEU A 37 SHEET 4 A 8 LYS A 127 VAL A 135 -1 O VAL A 132 N VAL A 99 SHEET 5 A 8 ILE A 140 LYS A 153 -1 O ASP A 141 N ASP A 133 SHEET 6 A 8 LEU A 178 TRP A 188 -1 O VAL A 182 N LEU A 149 SHEET 7 A 8 ILE A 245 ASN A 254 -1 O GLU A 249 N THR A 185 SHEET 8 A 8 GLY A 286 GLY A 293 -1 O VAL A 292 N VAL A 248 SHEET 1 B 2 THR A 107 ILE A 111 0 SHEET 2 B 2 LYS A 114 ILE A 121 -1 O HIS A 116 N MET A 109 SHEET 1 C 2 TYR A 257 GLU A 259 0 SHEET 2 C 2 PHE A 278 PRO A 280 -1 O ALA A 279 N PHE A 258 LINK C ACE A 0 N SER A 1 1555 1555 1.33 LINK O ILE A 88 NA NA A 402 1555 1555 2.40 LINK O TYR A 91 NA NA A 402 1555 1555 2.46 LINK O ASN A 92 NA NA A 402 1555 1555 2.91 LINK O ILE A 94 NA NA A 402 1555 1555 2.34 LINK OE1 GLU A 136 NA NA A 402 1555 1555 2.56 LINK NA NA A 402 O HOH A 594 1555 1555 2.45 CISPEP 1 THR A 74 PRO A 75 0 -9.59 CISPEP 2 THR A 74 PRO A 75 0 -6.30 CISPEP 3 ASP A 283 PRO A 284 0 -10.53 CISPEP 4 ASP A 283 PRO A 284 0 -8.69 SITE 1 AC1 4 THR A 57 ASN A 254 GLY A 286 8HX A 403 SITE 1 AC2 6 ILE A 88 TYR A 91 ASN A 92 ILE A 94 SITE 2 AC2 6 GLU A 136 HOH A 594 SITE 1 AC3 13 ILE A 54 ALA A 56 THR A 57 ASP A 58 SITE 2 AC3 13 PHE A 159 LEU A 170 ARG A 176 SER A 226 SITE 3 AC3 13 VAL A 227 GLN A 228 ASN A 254 CL A 401 SITE 4 AC3 13 HOH A 898 SITE 1 AC4 6 PRO A 280 GLN A 281 SER A 282 ASP A 283 SITE 2 AC4 6 PRO A 284 HOH A 899 CRYST1 79.930 95.370 104.810 90.00 90.00 90.00 I 2 2 2 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 0.012511 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010485 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009541 0.00000 HETATM 1 C ACE A 0 21.797 9.735 19.929 1.00 35.36 C ANISOU 1 C ACE A 0 3993 4576 4867 -323 625 337 C HETATM 2 O ACE A 0 21.336 8.613 19.736 1.00 34.23 O ANISOU 2 O ACE A 0 3391 5662 3954 898 2202 -896 O HETATM 3 CH3 ACE A 0 23.238 10.068 19.679 1.00 36.44 C ANISOU 3 CH3 ACE A 0 3513 5350 4982 -20 428 210 C