HEADER GENE REGULATION 16-MAY-06 2H1C TITLE CRYSTAL STRUCTURE OF FITACB FROM NEISSERIA GONORRHOEAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRAFFICKING PROTEIN B; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TRAFFICKING PROTEIN A; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: RESIDUES: 46-64; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NEISSERIA GONORRHOEAE; SOURCE 3 ORGANISM_TAXID: 485; SOURCE 4 GENE: FITB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: NEISSERIA GONORRHOEAE; SOURCE 11 ORGANISM_TAXID: 485; SOURCE 12 GENE: FITA; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DNA BINDING, PIN DOMAIN, RHH DOMAIN, GENE REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR K.MATTISON,J.S.WILBUR,M.SO,R.G.BRENNAN REVDAT 5 14-FEB-24 2H1C 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2H1C 1 VERSN REVDAT 3 24-FEB-09 2H1C 1 VERSN REVDAT 2 12-FEB-08 2H1C 1 JRNL REVDAT 1 26-SEP-06 2H1C 0 JRNL AUTH K.MATTISON,J.S.WILBUR,M.SO,R.G.BRENNAN JRNL TITL STRUCTURE OF FITAB FROM NEISSERIA GONORRHOEAE BOUND TO DNA JRNL TITL 2 REVEALS A TETRAMER OF TOXIN-ANTITOXIN HETERODIMERS JRNL TITL 3 CONTAINING PIN DOMAINS AND RIBBON-HELIX-HELIX MOTIFS. JRNL REF J.BIOL.CHEM. V. 281 37942 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16982615 JRNL DOI 10.1074/JBC.M605198200 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.11 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 13340 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) : 0.191 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1369 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.88 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1473 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE : 0.2680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 157 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1217 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 89 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.16000 REMARK 3 B22 (A**2) : 1.11000 REMARK 3 B33 (A**2) : 2.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.88000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 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 : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 56.49 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2H1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037806. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-05; 08-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 4.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS REMARK 200 BEAMLINE : 8.2.1; 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000; 0.9796, 0.9686, 0.9794 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111); DOUBLE REMARK 200 CRYSTAL, SI(111) REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210; ADSC QUANTUM REMARK 200 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : MOSFLM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13340 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 39.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 9.700 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.22200 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.26 M SODIUM PHOSPHATE/CITRATE PH 4.7 REMARK 280 AND 2.0 M AMMONIUM SULPHATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 34.98500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 34.98500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.35000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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: 7540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -147.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 46.89576 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 42.40917 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 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 4 O REMARK 620 2 SER A 36 N 133.7 REMARK 620 3 THR A 39 OG1 97.2 101.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 205 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 36 OG REMARK 620 2 LEU A 76 O 93.6 REMARK 620 3 THR A 110 OG1 103.0 129.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 204 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 44 O REMARK 620 2 HOH A 210 O 127.1 REMARK 620 3 HOH A 232 O 96.7 120.9 REMARK 620 4 HOH A 251 O 122.0 96.5 88.8 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 140 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 205 DBREF 2H1C A 1 138 UNP Q9RF91 Q9RF91_NEIGO 1 138 DBREF 2H1C B 46 64 UNP Q9RF92 Q9RF92_NEIGO 46 64 SEQADV 2H1C LEU A 139 UNP Q9RF91 CLONING ARTIFACT SEQRES 1 A 139 MET ILE LEU LEU ASP THR ASN VAL ILE SER GLU PRO LEU SEQRES 2 A 139 ARG PRO GLN PRO ASN GLU ARG VAL VAL ALA TRP LEU ASP SEQRES 3 A 139 SER LEU ILE LEU GLU ASP VAL TYR LEU SER ALA ILE THR SEQRES 4 A 139 VAL ALA GLU LEU ARG LEU GLY VAL ALA LEU LEU LEU ASN SEQRES 5 A 139 GLY LYS LYS LYS ASN VAL LEU HIS GLU ARG LEU GLU GLN SEQRES 6 A 139 SER ILE LEU PRO LEU PHE ALA GLY ARG ILE LEU PRO PHE SEQRES 7 A 139 ASP GLU PRO VAL ALA ALA ILE TYR ALA GLN ILE ARG SER SEQRES 8 A 139 TYR ALA LYS THR HIS GLY LYS GLU ILE ALA ALA ALA ASP SEQRES 9 A 139 GLY TYR ILE ALA ALA THR ALA LYS GLN HIS SER LEU THR SEQRES 10 A 139 VAL ALA THR ARG ASP THR GLY SER PHE PHE ALA ALA ASP SEQRES 11 A 139 VAL ALA VAL PHE ASN PRO TRP HIS LEU SEQRES 1 B 19 VAL ARG LEU GLY SER MET LEU ALA SER ILE GLY GLN GLU SEQRES 2 B 19 ILE GLY GLY VAL GLU LEU HET ACT A 140 4 HET SO4 A 201 5 HET SO4 A 202 5 HET MG A 203 1 HET MG A 204 1 HET MG A 205 1 HETNAM ACT ACETATE ION HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 SO4 2(O4 S 2-) FORMUL 6 MG 3(MG 2+) FORMUL 9 HOH *89(H2 O) HELIX 1 1 ASP A 5 SER A 10 1 6 HELIX 2 2 GLU A 11 ARG A 14 5 4 HELIX 3 3 ASN A 18 LEU A 28 1 11 HELIX 4 4 ILE A 29 GLU A 31 5 3 HELIX 5 5 ALA A 37 LEU A 49 1 13 HELIX 6 6 ASN A 52 SER A 66 1 15 HELIX 7 7 ILE A 67 ALA A 72 5 6 HELIX 8 8 ASP A 79 THR A 95 1 17 HELIX 9 9 ALA A 101 SER A 115 1 15 HELIX 10 10 THR A 123 ALA A 129 1 7 HELIX 11 11 ARG B 47 GLY B 60 1 14 SHEET 1 A 5 ILE A 75 LEU A 76 0 SHEET 2 A 5 VAL A 33 SER A 36 1 N LEU A 35 O LEU A 76 SHEET 3 A 5 ILE A 2 LEU A 4 1 N ILE A 2 O TYR A 34 SHEET 4 A 5 THR A 117 ALA A 119 1 O THR A 117 N LEU A 3 SHEET 5 A 5 VAL A 133 PHE A 134 1 O PHE A 134 N VAL A 118 LINK O LEU A 4 MG MG A 203 1555 1555 2.62 LINK N SER A 36 MG MG A 203 1555 1555 2.87 LINK OG SER A 36 MG MG A 205 1555 1555 2.60 LINK OG1 THR A 39 MG MG A 203 1555 1555 2.68 LINK O ARG A 44 MG MG A 204 1555 1555 2.62 LINK O LEU A 76 MG MG A 205 1555 1555 2.95 LINK OG1 THR A 110 MG MG A 205 1555 1555 2.69 LINK MG MG A 204 O HOH A 210 1555 1555 2.92 LINK MG MG A 204 O HOH A 232 1555 1555 2.87 LINK MG MG A 204 O HOH A 251 1555 1555 2.86 SITE 1 AC1 4 LEU A 50 LEU A 51 ASN A 52 HOH A 252 SITE 1 AC2 4 ARG A 14 ARG A 121 HOH A 255 HOH A 277 SITE 1 AC3 5 ARG A 20 TYR A 34 HIS A 138 LEU A 139 SITE 2 AC3 5 HOH A 275 SITE 1 AC4 4 LEU A 3 LEU A 4 SER A 36 THR A 39 SITE 1 AC5 4 ARG A 44 HOH A 210 HOH A 232 HOH A 251 SITE 1 AC6 5 SER A 36 LEU A 76 PRO A 77 PHE A 78 SITE 2 AC6 5 THR A 110 CRYST1 69.970 50.700 48.280 90.00 118.55 90.00 C 1 2 1 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 0.014292 0.000000 0.007776 0.00000 SCALE2 0.000000 0.019724 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023580 0.00000