HEADER TOXIN 22-MAR-04 1SR4 TITLE CRYSTAL STRUCTURE OF THE HAEMOPHILUS DUCREYI CYTOLETHAL DISTENDING TITLE 2 TOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOLETHAL DISTENDING TOXIN SUBUNIT A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CDT A; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CYTOLETHAL DISTENDING TOXIN PROTEIN B; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: CDT B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: CYTOLETHAL DISTENDING TOXIN PROTEIN C; COMPND 13 CHAIN: C; COMPND 14 SYNONYM: CDT C; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS DUCREYI; SOURCE 3 ORGANISM_TAXID: 730; SOURCE 4 GENE: CDTA, HD0902; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET28A; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HAEMOPHILUS DUCREYI; SOURCE 11 ORGANISM_TAXID: 730; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 15 EXPRESSION_SYSTEM_VECTOR: PAC28; SOURCE 16 MOL_ID: 3; SOURCE 17 ORGANISM_SCIENTIFIC: HAEMOPHILUS DUCREYI; SOURCE 18 ORGANISM_TAXID: 730; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 22 EXPRESSION_SYSTEM_VECTOR: PET21A KEYWDS TOXIN, BACTERIAL, HAEMOPHILUS DUCREYI, VIRULENCE, DNA DAMAGE, KEYWDS 2 GENOTOXIN, CYTOTOXINS, CELL CYCLE, APOPTOSIS, LECTIN, KEYWDS 3 DEOXYRIBONUCLEASE I EXPDTA X-RAY DIFFRACTION AUTHOR D.NESIC,Y.HSU,C.E.STEBBINS REVDAT 3 06-NOV-24 1SR4 1 REMARK REVDAT 2 24-FEB-09 1SR4 1 VERSN REVDAT 1 15-JUN-04 1SR4 0 JRNL AUTH D.NESIC,Y.HSU,C.E.STEBBINS JRNL TITL ASSEMBLY AND FUNCTION OF A BACTERIAL GENOTOXIN JRNL REF NATURE V. 429 429 2004 JRNL REFN ISSN 0028-0836 JRNL PMID 15164065 JRNL DOI 10.1038/NATURE02532 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 99.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 44954 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) : 0.182 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2232 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4536 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 477 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 1SR4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000021940. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 113.1 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : MONOCHROMATOR: DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR WITH FIXED EXIT REMARK 200 GEOMETRY; BRAGG ANGLE RANGE IS REMARK 200 7.55 DEGREES - 28 DEGREES; REMARK 200 SAGITALLY FOCUSING SI(111) REMARK 200 CRYSTALS, HIGH PRECISION ROTARY REMARK 200 ENERGY SCALE; OPERATES IN HIGH REMARK 200 VACUUM; LOCATED 9.6 METERS FROM REMARK 200 THE SOURCE. MIRROR: FOR REMARK 200 HARMONICS REJECTION AND VERTICAL REMARK 200 FOCUSING (0.08 MM FWHM); FLAT REMARK 200 CYLINDRICALLY BENT MIRROR; REMARK 200 INDEPENDENT CHOICE OF MIRROR REMARK 200 ANGLE AND FOCAL LENGTH; LOCATED REMARK 200 11 METERS FROM THE SOURCE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45190 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 47.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15-25% PEG MME 5000, 25-30% GLYCEROL, REMARK 280 0.1M IMIDAZOLE, 2MM DTT, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 296.15K 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 35.82600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.81850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.82650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.81850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.82600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.82650 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 SER A 18 REMARK 465 ASN A 19 REMARK 465 GLN A 20 REMARK 465 ARG A 21 REMARK 465 MET A 22 REMARK 465 ASN A 23 REMARK 465 ASP A 24 REMARK 465 TYR A 25 REMARK 465 SER A 26 REMARK 465 GLN A 27 REMARK 465 PRO A 28 REMARK 465 GLU A 29 REMARK 465 SER A 30 REMARK 465 GLN A 31 REMARK 465 SER A 32 REMARK 465 ASP A 33 REMARK 465 LEU A 34 REMARK 465 ALA A 35 REMARK 465 PRO A 36 REMARK 465 LYS A 37 REMARK 465 SER A 38 REMARK 465 SER A 39 REMARK 465 THR A 40 REMARK 465 ILE A 41 REMARK 465 GLN A 42 REMARK 465 PRO A 43 REMARK 465 GLN A 44 REMARK 465 PRO A 45 REMARK 465 GLN A 46 REMARK 465 PRO A 47 REMARK 465 LEU A 48 REMARK 465 LEU A 49 REMARK 465 SER A 50 REMARK 465 LYS A 51 REMARK 465 THR A 52 REMARK 465 PRO A 53 REMARK 465 SER A 54 REMARK 465 MET A 55 REMARK 465 SER A 56 REMARK 465 SER B 183 REMARK 465 SER B 184 REMARK 465 SER B 185 REMARK 465 GLU C 21 REMARK 465 SER C 22 REMARK 465 ASN C 23 REMARK 465 PRO C 24 REMARK 465 PRO C 179 REMARK 465 VAL C 180 REMARK 465 ARG C 181 REMARK 465 ARG C 182 REMARK 465 ASN C 183 REMARK 465 GLN C 184 REMARK 465 GLY C 185 REMARK 465 SER C 186 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 O HOH C 602 O HOH C 603 2.07 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 LEU A 70 85.92 -159.47 REMARK 500 TRP A 91 -74.19 -122.16 REMARK 500 SER A 107 27.95 -141.28 REMARK 500 ASN A 112 4.56 -69.85 REMARK 500 GLU A 125 -1.14 75.19 REMARK 500 ARG A 206 111.09 -160.14 REMARK 500 ASN B 41 -59.98 -157.77 REMARK 500 ILE B 47 -69.79 -93.64 REMARK 500 GLN B 82 98.93 -52.65 REMARK 500 TYR B 239 -160.13 -164.04 REMARK 500 ARG B 256 44.19 -97.79 REMARK 500 ALA C 94 47.17 -84.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR C 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 510 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 511 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR C 514 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 515 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR C 516 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 517 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 518 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 519 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 520 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 521 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 522 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 523 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR C 524 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 525 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR C 526 DBREF 1SR4 A 18 223 UNP O06522 CDTA_HAEDU 18 223 DBREF 1SR4 B 23 283 UNP O06523 O06523_HAEDU 23 283 DBREF 1SR4 C 21 186 UNP O06524 O06524_HAEDU 21 186 SEQRES 1 A 206 SER ASN GLN ARG MET ASN ASP TYR SER GLN PRO GLU SER SEQRES 2 A 206 GLN SER ASP LEU ALA PRO LYS SER SER THR ILE GLN PRO SEQRES 3 A 206 GLN PRO GLN PRO LEU LEU SER LYS THR PRO SER MET SER SEQRES 4 A 206 LEU ASN LEU LEU SER SER SER GLY PRO ASN ARG GLN VAL SEQRES 5 A 206 LEU PRO SER GLU PRO SER ASN PHE MET THR LEU MET GLY SEQRES 6 A 206 GLN ASN GLY ALA LEU LEU THR VAL TRP ALA LEU ALA LYS SEQRES 7 A 206 ARG ASN TRP LEU TRP ALA TYR PRO ASN ILE TYR SER GLN SEQRES 8 A 206 ASP PHE GLY ASN ILE ARG ASN TRP LYS MET GLU PRO GLY SEQRES 9 A 206 LYS HIS ARG GLU TYR PHE ARG PHE VAL ASN GLN SER LEU SEQRES 10 A 206 GLY THR CYS VAL GLU ALA TYR GLY ASN GLY LEU ILE HIS SEQRES 11 A 206 ASP ILE CYS SER LEU ASP LYS LEU ALA GLN GLU PHE GLU SEQRES 12 A 206 LEU LEU PRO THR ASP SER GLY ALA VAL VAL ILE LYS SER SEQRES 13 A 206 VAL SER GLN GLY ARG CYS VAL THR TYR ASN PRO VAL SER SEQRES 14 A 206 THR THR PHE TYR SER THR VAL THR LEU SER VAL CYS ASP SEQRES 15 A 206 GLY ALA THR GLU PRO SER ARG ASP GLN THR TRP TYR LEU SEQRES 16 A 206 ALA PRO PRO VAL LEU GLU ALA THR ALA VAL ASN SEQRES 1 B 261 ASN LEU SER ASP PHE LYS VAL ALA THR TRP ASN LEU GLN SEQRES 2 B 261 GLY SER SER ALA VAL ASN GLU SER LYS TRP ASN ILE ASN SEQRES 3 B 261 VAL ARG GLN LEU LEU SER GLY GLU GLN GLY ALA ASP ILE SEQRES 4 B 261 LEU MET VAL GLN GLU ALA GLY SER LEU PRO SER SER ALA SEQRES 5 B 261 VAL ARG THR SER ARG VAL ILE GLN HIS GLY GLY THR PRO SEQRES 6 B 261 ILE GLU GLU TYR THR TRP ASN LEU GLY THR ARG SER ARG SEQRES 7 B 261 PRO ASN MET VAL TYR ILE TYR TYR SER ARG LEU ASP VAL SEQRES 8 B 261 GLY ALA ASN ARG VAL ASN LEU ALA ILE VAL SER ARG ARG SEQRES 9 B 261 GLN ALA ASP GLU ALA PHE ILE VAL HIS SER ASP SER SER SEQRES 10 B 261 VAL LEU GLN SER ARG PRO ALA VAL GLY ILE ARG ILE GLY SEQRES 11 B 261 THR ASP VAL PHE PHE THR VAL HIS ALA LEU ALA THR GLY SEQRES 12 B 261 GLY SER ASP ALA VAL SER LEU ILE ARG ASN ILE PHE THR SEQRES 13 B 261 THR PHE ASN SER SER SER SER PRO PRO GLU ARG ARG VAL SEQRES 14 B 261 TYR SER TRP MET VAL VAL GLY ASP PHE ASN ARG ALA PRO SEQRES 15 B 261 ALA ASN LEU GLU VAL ALA LEU ARG GLN GLU PRO ALA VAL SEQRES 16 B 261 SER GLU ASN THR ILE ILE ILE ALA PRO THR GLU PRO THR SEQRES 17 B 261 HIS ARG SER GLY ASN ILE LEU ASP TYR ALA ILE LEU HIS SEQRES 18 B 261 ASP ALA HIS LEU PRO ARG ARG GLU GLN ALA ARG GLU ARG SEQRES 19 B 261 ILE GLY ALA SER LEU MET LEU ASN GLN LEU ARG SER GLN SEQRES 20 B 261 ILE THR SER ASP HIS PHE PRO VAL SER PHE VAL ARG ASP SEQRES 21 B 261 ARG SEQRES 1 C 166 GLU SER ASN PRO ASP PRO THR THR TYR PRO ASP VAL GLU SEQRES 2 C 166 LEU SER PRO PRO PRO ARG ILE SER LEU ARG SER LEU LEU SEQRES 3 C 166 THR ALA GLN PRO VAL LYS ASN ASP HIS TYR ASP SER HIS SEQRES 4 C 166 ASN TYR LEU SER THR HIS TRP GLU LEU ILE ASP TYR LYS SEQRES 5 C 166 GLY LYS GLU TYR GLU LYS LEU ARG ASP GLY GLY THR LEU SEQRES 6 C 166 VAL GLN PHE LYS VAL VAL GLY ALA ALA LYS CYS PHE ALA SEQRES 7 C 166 PHE LEU GLY LYS GLY THR THR ASP CYS LYS ASP THR ASP SEQRES 8 C 166 HIS THR VAL PHE ASN LEU ILE PRO THR ASN THR GLY ALA SEQRES 9 C 166 PHE LEU ILE LYS ASP ALA LEU LEU GLY PHE CYS ILE THR SEQRES 10 C 166 SER HIS ASP PHE ASP ASP LEU LYS LEU GLU PRO CYS GLY SEQRES 11 C 166 GLY SER VAL SER GLY ARG THR PHE SER LEU ALA TYR GLN SEQRES 12 C 166 TRP GLY ILE LEU PRO PRO PHE GLY PRO SER LYS ILE LEU SEQRES 13 C 166 ILE PRO PRO VAL ARG ARG ASN GLN GLY SER HET BR A 503 1 HET BR A 505 1 HET BR A 507 1 HET BR A 508 1 HET BR A 510 1 HET BR A 511 1 HET BR A 515 1 HET BR A 517 1 HET BR A 518 1 HET BR A 525 1 HET BR B 501 1 HET BR B 502 1 HET BR B 504 1 HET BR B 509 1 HET BR B 512 1 HET BR B 513 1 HET BR B 519 1 HET BR B 520 1 HET BR B 521 1 HET BR B 522 1 HET BR B 523 1 HET BR C 506 1 HET BR C 514 1 HET BR C 516 1 HET BR C 524 1 HET BR C 526 1 HETNAM BR BROMIDE ION FORMUL 4 BR 26(BR 1-) FORMUL 30 HOH *477(H2 O) HELIX 1 1 SER A 72 PHE A 77 5 6 HELIX 2 2 ILE A 105 ARG A 114 5 10 HELIX 3 3 LYS A 154 GLN A 157 5 4 HELIX 4 4 ASN B 23 PHE B 27 5 5 HELIX 5 5 ASN B 41 SER B 54 1 14 HELIX 6 6 ASP B 168 SER B 182 1 15 HELIX 7 7 PRO B 186 TYR B 192 5 7 HELIX 8 8 ALA B 203 ARG B 212 1 10 HELIX 9 9 GLU B 214 ASN B 220 1 7 HELIX 10 10 GLU B 251 GLU B 255 5 5 HELIX 11 11 LEU B 263 LEU B 266 5 4 HELIX 12 12 ASN C 60 HIS C 65 5 6 HELIX 13 13 ASP C 109 VAL C 114 1 6 HELIX 14 14 SER C 159 TYR C 162 5 4 SHEET 1 A 2 LEU A 60 SER A 61 0 SHEET 2 A 2 GLY A 64 PRO A 65 -1 O GLY A 64 N SER A 61 SHEET 1 B 2 THR A 79 GLY A 82 0 SHEET 2 B 2 TRP A 210 ALA A 213 -1 O TYR A 211 N MET A 81 SHEET 1 C 2 ALA A 86 VAL A 90 0 SHEET 2 C 2 LEU A 99 PRO A 103 -1 O TRP A 100 N THR A 89 SHEET 1 D 2 TRP A 116 PRO A 120 0 SHEET 2 D 2 PHE A 127 ASN A 131 -1 O VAL A 130 N LYS A 117 SHEET 1 E 2 CYS A 137 TYR A 141 0 SHEET 2 E 2 GLY A 144 ASP A 148 -1 O ASP A 148 N CYS A 137 SHEET 1 F 2 PHE A 159 PRO A 163 0 SHEET 2 F 2 VAL A 169 SER A 173 -1 O LYS A 172 N GLU A 160 SHEET 1 G 2 CYS A 179 TYR A 182 0 SHEET 2 G 2 VAL A 193 SER A 196 -1 O THR A 194 N THR A 181 SHEET 1 H 2 THR A 202 GLU A 203 0 SHEET 2 H 2 ARG A 206 ASP A 207 -1 O ARG A 206 N GLU A 203 SHEET 1 I 2 ALA A 219 THR A 220 0 SHEET 2 I 2 THR C 157 PHE C 158 -1 O PHE C 158 N ALA A 219 SHEET 1 J 8 VAL B 75 ARG B 76 0 SHEET 2 J 8 GLU B 89 ASN B 94 -1 O THR B 92 N VAL B 75 SHEET 3 J 8 MET B 103 SER B 109 -1 O TYR B 108 N GLU B 89 SHEET 4 J 8 LEU B 120 SER B 124 -1 O SER B 124 N TYR B 105 SHEET 5 J 8 ILE B 61 GLN B 65 -1 N VAL B 64 O ALA B 121 SHEET 6 J 8 VAL B 29 ASN B 33 1 N ALA B 30 O MET B 63 SHEET 7 J 8 VAL B 277 ARG B 281 -1 O PHE B 279 N VAL B 29 SHEET 8 J 8 ILE B 257 LEU B 261 -1 N SER B 260 O SER B 278 SHEET 1 K 6 GLU B 130 VAL B 134 0 SHEET 2 K 6 ALA B 146 ILE B 151 -1 O ALA B 146 N VAL B 134 SHEET 3 K 6 ASP B 154 HIS B 160 -1 O PHE B 156 N ILE B 149 SHEET 4 K 6 SER B 193 ASP B 199 1 O MET B 195 N PHE B 157 SHEET 5 K 6 ASP B 238 HIS B 243 -1 O ILE B 241 N VAL B 196 SHEET 6 K 6 ILE B 222 ILE B 224 -1 N ILE B 224 O ALA B 240 SHEET 1 L 7 ARG C 39 SER C 44 0 SHEET 2 L 7 TRP C 66 ASP C 70 -1 O TRP C 66 N ILE C 40 SHEET 3 L 7 THR C 84 LYS C 89 -1 O LYS C 89 N GLU C 67 SHEET 4 L 7 PHE C 115 PRO C 119 -1 O PHE C 115 N VAL C 86 SHEET 5 L 7 PHE C 125 ASP C 129 -1 O LYS C 128 N ASN C 116 SHEET 6 L 7 TRP C 164 LEU C 167 -1 O TRP C 164 N PHE C 125 SHEET 7 L 7 ARG C 39 SER C 44 -1 N ARG C 43 O GLY C 165 SHEET 1 M 2 LYS C 95 PHE C 97 0 SHEET 2 M 2 THR C 104 ASP C 106 -1 O THR C 105 N CYS C 96 SHEET 1 N 2 CYS C 135 THR C 137 0 SHEET 2 N 2 LYS C 145 GLU C 147 -1 O GLU C 147 N CYS C 135 SSBOND 1 CYS A 137 CYS A 150 1555 1555 2.05 SSBOND 2 CYS A 179 CYS A 198 1555 1555 2.04 SSBOND 3 CYS C 96 CYS C 107 1555 1555 2.05 SSBOND 4 CYS C 135 CYS C 149 1555 1555 2.05 SITE 1 AC1 5 HIS B 135 SER B 136 SER B 143 ARG B 144 SITE 2 AC1 5 PRO B 145 SITE 1 AC2 2 SER B 139 VAL B 140 SITE 1 AC3 2 ASN A 112 HOH A 613 SITE 1 AC4 1 GLN B 127 SITE 1 AC5 3 TRP A 100 HOH A 541 HOH A 585 SITE 1 AC6 3 LYS C 89 GLY C 92 ALA C 93 SITE 1 AC7 3 PRO A 74 GLN A 132 HOH A 620 SITE 1 AC8 3 SER A 72 ASN A 76 GLU B 56 SITE 1 AC9 2 LEU A 93 HOH A 611 SITE 1 BC1 1 LYS A 95 SITE 1 BC2 2 THR B 92 MET B 103 SITE 1 BC3 1 BR B 522 SITE 1 BC4 3 SER A 63 HOH A 662 HOH C 639 SITE 1 BC5 1 TYR A 141 SITE 1 BC6 1 ALA C 94 SITE 1 BC7 2 ARG A 67 LEU A 70 SITE 1 BC8 1 ASN A 58 SITE 1 BC9 1 ARG B 250 SITE 1 CC1 3 PHE A 189 HOH A 557 SER B 99 SITE 1 CC2 3 PRO B 204 ALA B 205 HOH B 621 SITE 1 CC3 3 VAL B 280 ARG B 281 BR B 513 SITE 1 CC4 2 HIS B 160 ASN B 201 SITE 1 CC5 1 GLY C 150 SITE 1 CC6 1 ARG A 124 SITE 1 CC7 3 ASP A 199 LYS C 174 ILE C 175 CRYST1 71.652 75.653 121.637 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 0.013956 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013218 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008221 0.00000