HEADER UNKNOWN FUNCTION 20-APR-07 2PLM TITLE CRYSTAL STRUCTURE OF THE PROTEIN TM0936 FROM THERMOTOGA TITLE 2 MARITIMA COMPLEXED WITH ZN AND S-INOSYLHOMOCYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TM0936, FUNCTION PREDICTION, AMIDOHYDROLASE, UNKNOWN KEYWDS 2 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,J.C.HERMANN,R.MARTI-ARBONA, AUTHOR 2 B.K.SHOICHET,F.M.RAUSHEL,S.C.ALMO REVDAT 3 24-FEB-09 2PLM 1 VERSN REVDAT 2 28-AUG-07 2PLM 1 JRNL REVDAT 1 17-JUL-07 2PLM 0 JRNL AUTH J.C.HERMANN,R.MARTI-ARBONA,A.A.FEDOROV,E.FEDOROV, JRNL AUTH 2 S.C.ALMO,B.K.SHOICHET,F.M.RAUSHEL JRNL TITL STRUCTURE-BASED ACTIVITY PREDICTION FOR AN ENZYME JRNL TITL 2 OF UNKNOWN FUNCTION JRNL REF NATURE V. 448 775 2007 JRNL REFN ISSN 0028-0836 JRNL PMID 17603473 JRNL DOI 10.1038/NATURE05981 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 151784.870 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.7 REMARK 3 NUMBER OF REFLECTIONS : 32035 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) : 0.209 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1575 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 80.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2648 REMARK 3 BIN R VALUE (WORKING SET) : 0.3170 REMARK 3 BIN FREE R VALUE : 0.3270 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 118 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3209 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 74 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -8.33000 REMARK 3 B22 (A**2) : -8.33000 REMARK 3 B33 (A**2) : 16.66000 REMARK 3 B12 (A**2) : -3.56000 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.31 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 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) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.79 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) : 1.180 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.810 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.000 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.900 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 49.49 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 5 : SIH_PAR.TXT REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : &_1_TOPOLOGY_INFILE_4 REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PLM COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-07. REMARK 100 THE RCSB ID CODE IS RCSB042511. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL 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 : 32035 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.7 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.04900 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: PHASER REMARK 200 STARTING MODEL: 1J6P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.5 SODIUM FORMATE, 0.5 MM ZINC REMARK 280 CHLORIDE , PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.53200 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 26.76600 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 26.76600 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 53.53200 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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 TOTAL BURIED SURFACE AREA: 6510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -92.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 SER A 405 REMARK 465 SER A 406 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 55 118.68 -169.52 REMARK 500 LYS A 79 -63.35 -91.50 REMARK 500 TYR A 115 -155.33 -159.79 REMARK 500 GLU A 163 18.23 47.76 REMARK 500 HIS A 228 -83.67 75.92 REMARK 500 ASP A 279 -158.55 72.46 REMARK 500 ASN A 284 -62.49 -135.02 REMARK 500 LEU A 287 62.32 -118.13 REMARK 500 ASN A 304 112.79 -163.89 REMARK 500 LEU A 308 69.72 36.86 REMARK 500 THR A 318 -85.89 -106.67 REMARK 500 ASP A 346 49.43 -84.48 REMARK 500 ALA A 363 -21.98 -149.57 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 407 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 55 NE2 REMARK 620 2 HIS A 57 NE2 109.2 REMARK 620 3 HIS A 200 NE2 93.1 109.5 REMARK 620 4 ASP A 279 OD1 90.5 87.1 160.6 REMARK 620 5 HOH A 409 O 109.2 139.9 79.4 81.4 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 407 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SIB A 408 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1J6P RELATED DB: PDB REMARK 900 THE SAME PROTEIN, APO FORM REMARK 900 RELATED ID: 1P1M RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH NI AND METHIONINE DBREF 2PLM A 1 406 UNP Q9X034 Q9X034_THEMA 1 406 SEQRES 1 A 406 MET ILE ILE GLY ASN CYS LEU ILE LEU LYS ASP PHE SER SEQRES 2 A 406 SER GLU PRO PHE TRP GLY ALA VAL GLU ILE GLU ASN GLY SEQRES 3 A 406 THR ILE LYS ARG VAL LEU GLN GLY GLU VAL LYS VAL ASP SEQRES 4 A 406 LEU ASP LEU SER GLY LYS LEU VAL MET PRO ALA LEU PHE SEQRES 5 A 406 ASN THR HIS THR HIS ALA PRO MET THR LEU LEU ARG GLY SEQRES 6 A 406 VAL ALA GLU ASP LEU SER PHE GLU GLU TRP LEU PHE SER SEQRES 7 A 406 LYS VAL LEU PRO ILE GLU ASP ARG LEU THR GLU LYS MET SEQRES 8 A 406 ALA TYR TYR GLY THR ILE LEU ALA GLN MET GLU MET ALA SEQRES 9 A 406 ARG HIS GLY ILE ALA GLY PHE VAL ASP MET TYR PHE HIS SEQRES 10 A 406 GLU GLU TRP ILE ALA LYS ALA VAL ARG ASP PHE GLY MET SEQRES 11 A 406 ARG ALA LEU LEU THR ARG GLY LEU VAL ASP SER ASN GLY SEQRES 12 A 406 ASP ASP GLY GLY ARG LEU GLU GLU ASN LEU LYS LEU TYR SEQRES 13 A 406 ASN GLU TRP ASN GLY PHE GLU GLY ARG ILE PHE VAL GLY SEQRES 14 A 406 PHE GLY PRO HIS SER PRO TYR LEU CYS SER GLU GLU TYR SEQRES 15 A 406 LEU LYS ARG VAL PHE ASP THR ALA LYS SER LEU ASN ALA SEQRES 16 A 406 PRO VAL THR ILE HIS LEU TYR GLU THR SER LYS GLU GLU SEQRES 17 A 406 TYR ASP LEU GLU ASP ILE LEU ASN ILE GLY LEU LYS GLU SEQRES 18 A 406 VAL LYS THR ILE ALA ALA HIS CYS VAL HIS LEU PRO GLU SEQRES 19 A 406 ARG TYR PHE GLY VAL LEU LYS ASP ILE PRO PHE PHE VAL SEQRES 20 A 406 SER HIS ASN PRO ALA SER ASN LEU LYS LEU GLY ASN GLY SEQRES 21 A 406 ILE ALA PRO VAL GLN ARG MET ILE GLU HIS GLY MET LYS SEQRES 22 A 406 VAL THR LEU GLY THR ASP GLY ALA ALA SER ASN ASN SER SEQRES 23 A 406 LEU ASN LEU PHE PHE GLU MET ARG LEU ALA SER LEU LEU SEQRES 24 A 406 GLN LYS ALA GLN ASN PRO ARG ASN LEU ASP VAL ASN THR SEQRES 25 A 406 CYS LEU LYS MET VAL THR TYR ASP GLY ALA GLN ALA MET SEQRES 26 A 406 GLY PHE LYS SER GLY LYS ILE GLU GLU GLY TRP ASN ALA SEQRES 27 A 406 ASP LEU VAL VAL ILE ASP LEU ASP LEU PRO GLU MET PHE SEQRES 28 A 406 PRO VAL GLN ASN ILE LYS ASN HIS LEU VAL HIS ALA PHE SEQRES 29 A 406 SER GLY GLU VAL PHE ALA THR MET VAL ALA GLY LYS TRP SEQRES 30 A 406 ILE TYR PHE ASP GLY GLU TYR PRO THR ILE ASP SER GLU SEQRES 31 A 406 GLU VAL LYS ARG GLU LEU ALA ARG ILE GLU LYS GLU LEU SEQRES 32 A 406 TYR SER SER HET ZN A 407 1 HET SIB A 408 26 HETNAM ZN ZINC ION HETNAM SIB (2S)-2-AMINO-4-({[(2S,3S,4R,5R)-3,4-DIHYDROXY-5-(6- HETNAM 2 SIB OXO-1,6-DIHYDRO-9H-PURIN-9-YL)TETRAHYDROFURAN-2- HETNAM 3 SIB YL]METHYL}THIO)BUTANOIC ACID FORMUL 2 ZN ZN 2+ FORMUL 3 SIB C14 H19 N5 O6 S FORMUL 4 HOH *74(H2 O) HELIX 1 1 HIS A 57 ARG A 64 5 8 HELIX 2 2 SER A 71 SER A 78 1 8 HELIX 3 3 LYS A 79 ASP A 85 1 7 HELIX 4 4 THR A 88 ARG A 105 1 18 HELIX 5 5 HIS A 117 GLY A 129 1 13 HELIX 6 6 GLY A 147 ASN A 160 1 14 HELIX 7 7 GLY A 161 GLY A 164 5 4 HELIX 8 8 SER A 179 ASN A 194 1 16 HELIX 9 9 LEU A 211 ASN A 216 1 6 HELIX 10 10 PRO A 233 ARG A 235 5 3 HELIX 11 11 TYR A 236 LYS A 241 1 6 HELIX 12 12 ASN A 250 LEU A 257 1 8 HELIX 13 13 PRO A 263 HIS A 270 1 8 HELIX 14 14 ASN A 288 ALA A 302 1 15 HELIX 15 15 ASP A 309 THR A 318 1 10 HELIX 16 16 THR A 318 GLY A 326 1 9 HELIX 17 17 LEU A 347 PHE A 351 5 5 HELIX 18 18 PRO A 352 GLN A 354 5 3 HELIX 19 19 ASN A 355 ALA A 363 1 9 HELIX 20 20 ASP A 388 TYR A 404 1 17 SHEET 1 A 4 THR A 27 GLN A 33 0 SHEET 2 A 4 PHE A 17 GLU A 24 -1 N GLU A 22 O LYS A 29 SHEET 3 A 4 ILE A 2 ILE A 8 -1 N ILE A 3 O VAL A 21 SHEET 4 A 4 LEU A 40 ASP A 41 1 O LEU A 40 N GLY A 4 SHEET 1 B 7 THR A 27 GLN A 33 0 SHEET 2 B 7 PHE A 17 GLU A 24 -1 N GLU A 22 O LYS A 29 SHEET 3 B 7 ILE A 2 ILE A 8 -1 N ILE A 3 O VAL A 21 SHEET 4 B 7 LYS A 45 PRO A 49 1 O VAL A 47 N LEU A 7 SHEET 5 B 7 LEU A 340 ASP A 344 -1 O ILE A 343 N LEU A 46 SHEET 6 B 7 ALA A 370 VAL A 373 -1 O MET A 372 N LEU A 340 SHEET 7 B 7 LYS A 376 PHE A 380 -1 O LYS A 376 N VAL A 373 SHEET 1 C 4 LEU A 51 THR A 56 0 SHEET 2 C 4 ILE A 108 TYR A 115 1 O ALA A 109 N LEU A 51 SHEET 3 C 4 ARG A 131 LEU A 138 1 O GLY A 137 N TYR A 115 SHEET 4 C 4 ILE A 166 PRO A 172 1 O GLY A 169 N LEU A 134 SHEET 1 D 4 VAL A 197 LEU A 201 0 SHEET 2 D 4 THR A 224 HIS A 228 1 O ILE A 225 N VAL A 197 SHEET 3 D 4 PHE A 245 HIS A 249 1 O PHE A 246 N THR A 224 SHEET 4 D 4 LYS A 273 LEU A 276 1 O THR A 275 N HIS A 249 LINK NE2 HIS A 55 ZN ZN A 407 1555 1555 2.15 LINK NE2 HIS A 57 ZN ZN A 407 1555 1555 2.15 LINK NE2 HIS A 200 ZN ZN A 407 1555 1555 2.22 LINK OD1 ASP A 279 ZN ZN A 407 1555 1555 2.31 LINK ZN ZN A 407 O HOH A 409 1555 1555 1.97 CISPEP 1 ASN A 284 ASN A 285 0 0.77 CISPEP 2 PHE A 351 PRO A 352 0 -0.23 SITE 1 AC1 5 HIS A 55 HIS A 57 HIS A 200 ASP A 279 SITE 2 AC1 5 HOH A 409 SITE 1 AC2 18 HIS A 57 MET A 60 PHE A 72 TRP A 75 SITE 2 AC2 18 VAL A 80 GLU A 84 MET A 114 ARG A 136 SITE 3 AC2 18 GLY A 137 ARG A 148 HIS A 173 HIS A 200 SITE 4 AC2 18 GLU A 203 SER A 253 ASP A 279 HOH A 409 SITE 5 AC2 18 HOH A 432 HOH A 442 CRYST1 113.278 113.278 80.298 90.00 90.00 120.00 P 32 2 1 6 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 0.008828 0.005097 0.000000 0.00000 SCALE2 0.000000 0.010194 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012454 0.00000 MASTER 312 0 2 20 19 0 7 6 0 0 0 32 END