HEADER SIGNALING PROTEIN 16-JUN-04 1TQ6 TITLE CRYSTAL STRUCTURE OF IIGP1: A PARADIGM FOR INTERFERON INDUCIBLE P47 TITLE 2 RESISTANCE GTPASES COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON-INDUCIBLE GTPASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IIGP1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: IIGP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX4T1 KEYWDS GTPASE, INTERFERON GAMMA, DIMER, IMMUNOLOGY, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.GHOSH,R.UTHAIAH,J.HOWARD,C.HERRMANN,E.WOLF REVDAT 3 10-NOV-21 1TQ6 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1TQ6 1 VERSN REVDAT 1 21-SEP-04 1TQ6 0 JRNL AUTH A.GHOSH,R.UTHAIAH,J.HOWARD,C.HERRMANN,E.WOLF JRNL TITL CRYSTAL STRUCTURE OF IIGP1; A PARADIGM FOR JRNL TITL 2 INTERFERON-INDUCIBLE P47 RESISTANCE GTPASES JRNL REF MOL.CELL V. 15 727 2004 JRNL REFN ISSN 1097-2765 JRNL PMID 15350217 JRNL DOI 10.1016/J.MOLCEL.2004.07.017 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.C.UTHAIAH,G.J.K.PRAEFCKE,J.C.HOWARD,C.HERRMANN REMARK 1 TITL IIGP1, AN INTERFERON-GAMMA-INDUCIBLE 47-KDA GTPASE OF THE REMARK 1 TITL 2 MOUSE, SHOWING COOPERATIVE ENZYMATIC ACTIVITY AND REMARK 1 TITL 3 GTP-DEPENDENT MULTIMERIZATION REMARK 1 REF J.BIOL.CHEM. V. 278 29336 2003 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 12732635 REMARK 1 DOI 10.1074/JBC.M211973200 REMARK 2 REMARK 2 RESOLUTION. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13671 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 684 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE : 0.2040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 684 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3266 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 162 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.210 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TQ6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-JUN-04. REMARK 100 THE DEPOSITION ID IS D_1000022827. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13671 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18800 REMARK 200 FOR SHELL : 5.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, NAOAC, PH 4.6, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K 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 35.52000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.69500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.69500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.52000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.23000 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 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 GLY A 2 REMARK 465 GLN A 3 REMARK 465 LEU A 4 REMARK 465 PHE A 5 REMARK 465 SER A 6 REMARK 465 SER A 7 REMARK 465 PRO A 8 REMARK 465 LYS A 9 REMARK 465 SER A 10 REMARK 465 ASP A 11 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 ASN A 94 28.62 -76.87 REMARK 500 GLU A 95 2.54 -167.81 REMARK 500 ASN A 134 39.23 -91.68 REMARK 500 ALA A 157 -126.50 -111.46 REMARK 500 PRO A 197 -73.13 -49.74 REMARK 500 THR A 199 27.00 -63.48 REMARK 500 ASP A 201 113.54 -165.44 REMARK 500 ALA A 223 -4.69 -57.21 REMARK 500 GLU A 224 98.91 71.81 REMARK 500 ASN A 234 68.71 163.15 REMARK 500 VAL A 235 -167.09 -66.14 REMARK 500 CYS A 236 5.90 48.86 REMARK 500 TYR A 238 -126.99 -117.17 REMARK 500 ASP A 290 129.08 79.98 REMARK 500 GLU A 386 -52.04 -29.27 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 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 83 OG REMARK 620 2 ASP A 126 OD2 142.3 REMARK 620 3 GNP A 500 O2G 90.0 121.2 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F5N RELATED DB: PDB REMARK 900 RELATED ID: 1DG3 RELATED DB: PDB REMARK 900 RELATED ID: 1TQD RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT NUCLEOTIDE REMARK 900 RELATED ID: 1TPZ RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH GDP REMARK 900 RELATED ID: 1TQ2 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH GNP REMARK 900 RELATED ID: 1TQ4 RELATED DB: PDB REMARK 900 THE SAME PROTEIN, K48A MUTANT WITH GDP DBREF 1TQ6 A 1 413 UNP Q9QZ85 IIGP1_MOUSE 1 413 SEQADV 1TQ6 ALA A 173 UNP Q9QZ85 MET 173 ENGINEERED MUTATION SEQADV 1TQ6 GLU A 196 UNP Q9QZ85 LYS 196 CONFLICT SEQRES 1 A 413 MET GLY GLN LEU PHE SER SER PRO LYS SER ASP GLU ASN SEQRES 2 A 413 ASN ASP LEU PRO SER SER PHE THR GLY TYR PHE LYS LYS SEQRES 3 A 413 PHE ASN THR GLY ARG LYS ILE ILE SER GLN GLU ILE LEU SEQRES 4 A 413 ASN LEU ILE GLU LEU ARG MET ARG LYS GLY ASN ILE GLN SEQRES 5 A 413 LEU THR ASN SER ALA ILE SER ASP ALA LEU LYS GLU ILE SEQRES 6 A 413 ASP SER SER VAL LEU ASN VAL ALA VAL THR GLY GLU THR SEQRES 7 A 413 GLY SER GLY LYS SER SER PHE ILE ASN THR LEU ARG GLY SEQRES 8 A 413 ILE GLY ASN GLU GLU GLU GLY ALA ALA LYS THR GLY VAL SEQRES 9 A 413 VAL GLU VAL THR MET GLU ARG HIS PRO TYR LYS HIS PRO SEQRES 10 A 413 ASN ILE PRO ASN VAL VAL PHE TRP ASP LEU PRO GLY ILE SEQRES 11 A 413 GLY SER THR ASN PHE PRO PRO ASP THR TYR LEU GLU LYS SEQRES 12 A 413 MET LYS PHE TYR GLU TYR ASP PHE PHE ILE ILE ILE SER SEQRES 13 A 413 ALA THR ARG PHE LYS LYS ASN ASP ILE ASP ILE ALA LYS SEQRES 14 A 413 ALA ILE SER ALA MET LYS LYS GLU PHE TYR PHE VAL ARG SEQRES 15 A 413 THR LYS VAL ASP SER ASP ILE THR ASN GLU ALA ASP GLY SEQRES 16 A 413 GLU PRO GLN THR PHE ASP LYS GLU LYS VAL LEU GLN ASP SEQRES 17 A 413 ILE ARG LEU ASN CYS VAL ASN THR PHE ARG GLU ASN GLY SEQRES 18 A 413 ILE ALA GLU PRO PRO ILE PHE LEU LEU SER ASN LYS ASN SEQRES 19 A 413 VAL CYS HIS TYR ASP PHE PRO VAL LEU MET ASP LYS LEU SEQRES 20 A 413 ILE SER ASP LEU PRO ILE TYR LYS ARG HIS ASN PHE MET SEQRES 21 A 413 VAL SER LEU PRO ASN ILE THR ASP SER VAL ILE GLU LYS SEQRES 22 A 413 LYS ARG GLN PHE LEU LYS GLN ARG ILE TRP LEU GLU GLY SEQRES 23 A 413 PHE ALA ALA ASP LEU VAL ASN ILE ILE PRO SER LEU THR SEQRES 24 A 413 PHE LEU LEU ASP SER ASP LEU GLU THR LEU LYS LYS SER SEQRES 25 A 413 MET LYS PHE TYR ARG THR VAL PHE GLY VAL ASP GLU THR SEQRES 26 A 413 SER LEU GLN ARG LEU ALA ARG ASP TRP GLU ILE GLU VAL SEQRES 27 A 413 ASP GLN VAL GLU ALA MET ILE LYS SER PRO ALA VAL PHE SEQRES 28 A 413 LYS PRO THR ASP GLU GLU THR ILE GLN GLU ARG LEU SER SEQRES 29 A 413 ARG TYR ILE GLN GLU PHE CYS LEU ALA ASN GLY TYR LEU SEQRES 30 A 413 LEU PRO LYS ASN SER PHE LEU LYS GLU ILE PHE TYR LEU SEQRES 31 A 413 LYS TYR TYR PHE LEU ASP MET VAL THR GLU ASP ALA LYS SEQRES 32 A 413 THR LEU LEU LYS GLU ILE CYS LEU ARG ASN HET MG A 501 1 HET GNP A 500 32 HETNAM MG MAGNESIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER FORMUL 2 MG MG 2+ FORMUL 3 GNP C10 H17 N6 O13 P3 FORMUL 4 HOH *162(H2 O) HELIX 1 1 ASP A 15 TYR A 23 1 9 HELIX 2 2 PHE A 24 PHE A 27 5 4 HELIX 3 3 ASN A 28 LYS A 32 5 5 HELIX 4 4 SER A 35 GLY A 49 1 15 HELIX 5 5 ASN A 50 SER A 68 1 19 HELIX 6 6 GLY A 81 LEU A 89 1 9 HELIX 7 7 GLY A 103 MET A 109 1 7 HELIX 8 8 GLY A 129 THR A 133 5 5 HELIX 9 9 PRO A 136 MET A 144 1 9 HELIX 10 10 LYS A 145 TYR A 149 5 5 HELIX 11 11 LYS A 161 MET A 174 1 14 HELIX 12 12 LYS A 184 GLU A 196 1 13 HELIX 13 13 ASP A 201 ASN A 220 1 20 HELIX 14 14 ASP A 239 ASP A 250 1 12 HELIX 15 15 PRO A 252 TYR A 254 5 3 HELIX 16 16 LYS A 255 VAL A 261 1 7 HELIX 17 17 THR A 267 ALA A 289 1 23 HELIX 18 18 ILE A 295 THR A 299 5 5 HELIX 19 19 LEU A 302 PHE A 320 1 19 HELIX 20 20 ASP A 323 TRP A 334 1 12 HELIX 21 21 GLU A 337 ALA A 343 1 7 HELIX 22 22 THR A 358 GLY A 375 1 18 HELIX 23 23 LYS A 385 ARG A 412 1 28 SHEET 1 A 6 HIS A 112 LYS A 115 0 SHEET 2 A 6 VAL A 122 ASP A 126 -1 O PHE A 124 N TYR A 114 SHEET 3 A 6 LEU A 70 THR A 75 1 N LEU A 70 O VAL A 123 SHEET 4 A 6 PHE A 151 SER A 156 1 O ILE A 153 N ALA A 73 SHEET 5 A 6 TYR A 179 ARG A 182 1 O TYR A 179 N ILE A 154 SHEET 6 A 6 ILE A 227 LEU A 229 1 O PHE A 228 N PHE A 180 LINK OG SER A 83 MG MG A 501 1555 1555 2.33 LINK OD2 ASP A 126 MG MG A 501 1555 1555 2.27 LINK O2G GNP A 500 MG MG A 501 1555 1555 2.26 SITE 1 AC1 4 SER A 83 LYS A 101 ASP A 126 GNP A 500 SITE 1 AC2 17 GLU A 77 THR A 78 GLY A 79 SER A 80 SITE 2 AC2 17 GLY A 81 LYS A 82 SER A 83 SER A 84 SITE 3 AC2 17 THR A 102 GLY A 103 GLU A 106 LYS A 184 SITE 4 AC2 17 ASP A 186 SER A 231 ASN A 232 LYS A 233 SITE 5 AC2 17 MG A 501 CRYST1 71.040 74.460 91.390 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 0.014077 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013430 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010942 0.00000