HEADER ANTIBIOTIC INHIBITOR 15-OCT-04 1XRK TITLE CRYSTAL STRUCTURE OF A MUTANT BLEOMYCIN BINDING PROTEIN FROM TITLE 2 STREPTOALLOTEICHUS HINDUSTANUS DISPLAYING INCREASED THERMOSTABILITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLEOMYCIN RESISTANCE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BLEOMYCIN BINDING PROTEIN, BRP, PHLEOMYCIN RESISTANCE COMPND 5 PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOALLOTEICHUS HINDUSTANUS; SOURCE 3 ORGANISM_TAXID: 2017; SOURCE 4 GENE: SHBLE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET26B, PRIL KEYWDS ARM EXCHANGE, LIGAND BINDING PROTEIN, THERMOSTABLE MUTANT, ANTIBIOTIC KEYWDS 2 INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR S.J.J.BROUNS,H.WU,J.AKERBOOM,A.P.TURNBULL,W.M.DE VOS,J.VAN DER OOST REVDAT 5 25-OCT-23 1XRK 1 REMARK REVDAT 4 10-NOV-21 1XRK 1 REMARK SEQADV REVDAT 3 24-FEB-09 1XRK 1 VERSN REVDAT 2 12-APR-05 1XRK 1 JRNL REVDAT 1 11-JAN-05 1XRK 0 JRNL AUTH S.J.J.BROUNS,H.WU,J.AKERBOOM,A.P.TURNBULL,W.M.DE VOS, JRNL AUTH 2 J.VAN DER OOST JRNL TITL ENGINEERING A SELECTABLE MARKER FOR HYPERTHERMOPHILES JRNL REF J.BIOL.CHEM. V. 280 11422 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15640151 JRNL DOI 10.1074/JBC.M413623200 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 34580 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 + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1840 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2384 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.2370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1878 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 197 REMARK 3 SOLVENT ATOMS : 288 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : 0.45000 REMARK 3 B33 (A**2) : -0.74000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.23000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.083 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.079 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.050 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.586 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2135 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1830 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2937 ; 1.664 ; 2.020 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4211 ; 1.432 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 239 ; 6.035 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 97 ;37.237 ;24.021 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 273 ;12.065 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;16.984 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 336 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2337 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 445 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 404 ; 0.192 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1888 ; 0.202 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1060 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1178 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 189 ; 0.190 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 19 ; 0.237 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 49 ; 0.256 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 26 ; 0.176 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1240 ; 0.936 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 494 ; 0.190 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1943 ; 1.328 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1129 ; 1.933 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 994 ; 2.818 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1XRK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030683. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-03 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 : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9083 REMARK 200 MONOCHROMATOR : SI-111 CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36444 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04300 REMARK 200 FOR THE DATA SET : 20.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18900 REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1JIE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM ACETATE, PH REMARK 280 4.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 33.30850 REMARK 290 SMTRY3 2 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS A BIOLOGICAL DIMER. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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 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 GLU A 122 REMARK 465 GLN A 123 REMARK 465 ASP A 124 REMARK 465 MET B 1 REMARK 465 GLN B 123 REMARK 465 ASP B 124 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 36 CB CG OD1 OD2 REMARK 470 ARG A 87 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 21 CD OE1 OE2 REMARK 470 ASP B 36 CB CG OD1 OD2 REMARK 470 ARG B 87 CD NE CZ NH1 NH2 REMARK 470 GLU B 122 CB CG CD OE1 OE2 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 SG CYS B 115 O HOH B 1034 1.85 REMARK 500 NJ BLM A 402 O HOH A 894 1.97 REMARK 500 NG BLM A 402 O HOH A 894 2.13 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 ASP A 44 -124.31 55.78 REMARK 500 THR B 24 -63.30 -93.28 REMARK 500 ASP B 44 -123.86 52.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 BLM A 402 REMARK 610 BLM B 401 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 893 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 894 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 895 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BLM B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BLM A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BYL RELATED DB: PDB REMARK 900 WILD-TYPE SHBLE STRUCTURE DBREF 1XRK A 1 124 UNP P17493 BLE_STRHI 1 124 DBREF 1XRK B 1 124 UNP P17493 BLE_STRHI 1 124 SEQADV 1XRK GLU A 18 UNP P17493 GLY 18 ENGINEERED MUTATION SEQADV 1XRK VAL A 32 UNP P17493 ASP 32 ENGINEERED MUTATION SEQADV 1XRK GLN A 63 UNP P17493 LEU 63 ENGINEERED MUTATION SEQADV 1XRK VAL A 98 UNP P17493 GLY 98 ENGINEERED MUTATION SEQADV 1XRK GLU B 18 UNP P17493 GLY 18 ENGINEERED MUTATION SEQADV 1XRK VAL B 32 UNP P17493 ASP 32 ENGINEERED MUTATION SEQADV 1XRK GLN B 63 UNP P17493 LEU 63 ENGINEERED MUTATION SEQADV 1XRK VAL B 98 UNP P17493 GLY 98 ENGINEERED MUTATION SEQRES 1 A 124 MET ALA LYS LEU THR SER ALA VAL PRO VAL LEU THR ALA SEQRES 2 A 124 ARG ASP VAL ALA GLU ALA VAL GLU PHE TRP THR ASP ARG SEQRES 3 A 124 LEU GLY PHE SER ARG VAL PHE VAL GLU ASP ASP PHE ALA SEQRES 4 A 124 GLY VAL VAL ARG ASP ASP VAL THR LEU PHE ILE SER ALA SEQRES 5 A 124 VAL GLN ASP GLN VAL VAL PRO ASP ASN THR GLN ALA TRP SEQRES 6 A 124 VAL TRP VAL ARG GLY LEU ASP GLU LEU TYR ALA GLU TRP SEQRES 7 A 124 SER GLU VAL VAL SER THR ASN PHE ARG ASP ALA SER GLY SEQRES 8 A 124 PRO ALA MET THR GLU ILE VAL GLU GLN PRO TRP GLY ARG SEQRES 9 A 124 GLU PHE ALA LEU ARG ASP PRO ALA GLY ASN CYS VAL HIS SEQRES 10 A 124 PHE VAL ALA GLU GLU GLN ASP SEQRES 1 B 124 MET ALA LYS LEU THR SER ALA VAL PRO VAL LEU THR ALA SEQRES 2 B 124 ARG ASP VAL ALA GLU ALA VAL GLU PHE TRP THR ASP ARG SEQRES 3 B 124 LEU GLY PHE SER ARG VAL PHE VAL GLU ASP ASP PHE ALA SEQRES 4 B 124 GLY VAL VAL ARG ASP ASP VAL THR LEU PHE ILE SER ALA SEQRES 5 B 124 VAL GLN ASP GLN VAL VAL PRO ASP ASN THR GLN ALA TRP SEQRES 6 B 124 VAL TRP VAL ARG GLY LEU ASP GLU LEU TYR ALA GLU TRP SEQRES 7 B 124 SER GLU VAL VAL SER THR ASN PHE ARG ASP ALA SER GLY SEQRES 8 B 124 PRO ALA MET THR GLU ILE VAL GLU GLN PRO TRP GLY ARG SEQRES 9 B 124 GLU PHE ALA LEU ARG ASP PRO ALA GLY ASN CYS VAL HIS SEQRES 10 B 124 PHE VAL ALA GLU GLU GLN ASP HET SO4 A 893 5 HET BLM A 402 91 HET SO4 B 894 5 HET SO4 B 895 5 HET BLM B 401 91 HETNAM SO4 SULFATE ION HETNAM BLM BLEOMYCIN A2 HETSYN BLM N1-[3-(DIMETHYLSULFONIO)-PROPYL]BLEOMYCINAMIDE FORMUL 3 SO4 3(O4 S 2-) FORMUL 4 BLM 2(C55 H85 N17 O21 S3) FORMUL 8 HOH *288(H2 O) HELIX 1 1 ASP A 15 ARG A 26 1 12 HELIX 2 2 VAL A 58 ASN A 61 5 4 HELIX 3 3 GLY A 70 SER A 79 1 10 HELIX 4 4 ASP B 15 ARG B 26 1 12 HELIX 5 5 VAL B 58 ASN B 61 5 4 HELIX 6 6 GLY B 70 GLU B 80 1 11 SHEET 1 A 8 SER A 30 VAL A 34 0 SHEET 2 A 8 PHE A 38 ARG A 43 -1 O GLY A 40 N VAL A 32 SHEET 3 A 8 VAL A 46 ALA A 52 -1 O LEU A 48 N VAL A 41 SHEET 4 A 8 LYS A 3 ALA A 13 1 N LEU A 11 O PHE A 49 SHEET 5 A 8 GLN B 63 ARG B 69 -1 O TRP B 65 N VAL A 8 SHEET 6 A 8 CYS B 115 ALA B 120 1 O HIS B 117 N ALA B 64 SHEET 7 A 8 GLY B 103 ARG B 109 -1 N ARG B 104 O ALA B 120 SHEET 8 A 8 ALA B 93 MET B 94 -1 N ALA B 93 O ARG B 109 SHEET 1 B 8 SER A 30 VAL A 34 0 SHEET 2 B 8 PHE A 38 ARG A 43 -1 O GLY A 40 N VAL A 32 SHEET 3 B 8 VAL A 46 ALA A 52 -1 O LEU A 48 N VAL A 41 SHEET 4 B 8 LYS A 3 ALA A 13 1 N LEU A 11 O PHE A 49 SHEET 5 B 8 GLN B 63 ARG B 69 -1 O TRP B 65 N VAL A 8 SHEET 6 B 8 CYS B 115 ALA B 120 1 O HIS B 117 N ALA B 64 SHEET 7 B 8 GLY B 103 ARG B 109 -1 N ARG B 104 O ALA B 120 SHEET 8 B 8 VAL B 98 GLN B 100 -1 N VAL B 98 O GLU B 105 SHEET 1 C 3 ALA A 93 MET A 94 0 SHEET 2 C 3 GLY A 103 ARG A 109 -1 O ARG A 109 N ALA A 93 SHEET 3 C 3 VAL A 98 GLN A 100 -1 N VAL A 98 O GLU A 105 SHEET 1 D 8 ALA A 93 MET A 94 0 SHEET 2 D 8 GLY A 103 ARG A 109 -1 O ARG A 109 N ALA A 93 SHEET 3 D 8 CYS A 115 ALA A 120 -1 O VAL A 116 N LEU A 108 SHEET 4 D 8 GLN A 63 ARG A 69 1 N VAL A 66 O VAL A 119 SHEET 5 D 8 LYS B 3 ALA B 13 -1 O VAL B 8 N TRP A 65 SHEET 6 D 8 VAL B 46 ALA B 52 1 O PHE B 49 N LEU B 11 SHEET 7 D 8 PHE B 38 ARG B 43 -1 N ALA B 39 O ILE B 50 SHEET 8 D 8 SER B 30 VAL B 34 -1 N VAL B 32 O GLY B 40 SITE 1 AC1 7 GLY A 70 LEU A 71 ASP A 72 ARG A 104 SITE 2 AC1 7 HOH A 914 HOH A 918 HOH A1037 SITE 1 AC2 7 GLY B 70 LEU B 71 ASP B 72 ARG B 104 SITE 2 AC2 7 HOH B 922 HOH B 929 HOH B 997 SITE 1 AC3 3 SER B 83 HOH B 901 HOH B 961 SITE 1 AC4 35 PHE A 33 GLU A 35 PHE A 38 SER A 51 SITE 2 AC4 35 ALA A 52 VAL A 53 HOH A 939 PRO B 59 SITE 3 AC4 35 ASP B 60 ASN B 61 THR B 62 GLN B 63 SITE 4 AC4 35 TRP B 65 PHE B 86 ALA B 89 TRP B 102 SITE 5 AC4 35 ALA B 107 ARG B 109 GLY B 113 CYS B 115 SITE 6 AC4 35 HIS B 117 HOH B 906 HOH B 915 HOH B 931 SITE 7 AC4 35 HOH B 936 HOH B 943 HOH B 947 HOH B 954 SITE 8 AC4 35 HOH B1000 HOH B1011 HOH B1016 HOH B1017 SITE 9 AC4 35 HOH B1021 HOH B1034 HOH B1037 SITE 1 AC5 26 PRO A 59 ASP A 60 ASN A 61 THR A 62 SITE 2 AC5 26 GLN A 63 TRP A 65 PHE A 86 TRP A 102 SITE 3 AC5 26 ALA A 107 ARG A 109 GLY A 113 CYS A 115 SITE 4 AC5 26 HIS A 117 HOH A 894 HOH A 937 HOH A 938 SITE 5 AC5 26 HOH A 973 HOH A 992 HOH A1007 HOH A1031 SITE 6 AC5 26 HOH A1038 PHE B 33 GLU B 35 PHE B 38 SITE 7 AC5 26 SER B 51 ALA B 52 CRYST1 43.983 66.617 47.179 90.00 117.43 90.00 P 1 21 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 0.022736 0.000000 0.011800 0.00000 SCALE2 0.000000 0.015011 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023880 0.00000