HEADER UNKNOWN FUNCTION 20-APR-07 2PLM TITLE CRYSTAL STRUCTURE OF THE PROTEIN TM0936 FROM THERMOTOGA MARITIMA TITLE 2 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 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,J.C.HERMANN,R.MARTI-ARBONA,B.K.SHOICHET, AUTHOR 2 F.M.RAUSHEL,S.C.ALMO REVDAT 4 30-AUG-23 2PLM 1 REMARK 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,S.C.ALMO, JRNL AUTH 2 B.K.SHOICHET,F.M.RAUSHEL JRNL TITL STRUCTURE-BASED ACTIVITY PREDICTION FOR AN ENZYME OF UNKNOWN JRNL TITL 2 FUNCTION JRNL REF NATURE V. 448 775 2007 JRNL REFN ISSN 0028-0836 JRNL PMID 17603473 JRNL DOI 10.1038/NATURE05981 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) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 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. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042511. 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 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-OXO- HETNAM 2 SIB 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