HEADER TRANSFERASE 02-JUL-02 1M44 TITLE AMINOGLYCOSIDE 2'-N-ACETYLTRANSFERASE FROM MYCOBACTERIUM TUBERCULOSIS- TITLE 2 APO STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOGLYCOSIDE 2'-N-ACETYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AMINOSUGAR N-ACETYLTRANSFERASE, AAC(2')-IC; COMPND 5 EC: 2.3.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 STRAIN: H37RV; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS COA BINDING MOTIF, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.W.VETTING,S.S.HEGDE,F.JAVID-MAJD,J.S.BLANCHARD,S.L.RODERICK REVDAT 5 14-FEB-24 1M44 1 REMARK REVDAT 4 13-JUL-11 1M44 1 VERSN REVDAT 3 24-FEB-09 1M44 1 VERSN REVDAT 2 01-APR-03 1M44 1 JRNL REVDAT 1 28-AUG-02 1M44 0 JRNL AUTH M.W.VETTING,S.S.HEGDE,F.JAVID-MAJD,J.S.BLANCHARD, JRNL AUTH 2 S.L.RODERICK JRNL TITL AMINOGLYCOSIDE 2'-N-ACETYLTRANSFERASE FROM MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS IN COMPLEX WITH COENZYME A AND AMINOGLYCOSIDE JRNL TITL 3 SUBSTRATES. JRNL REF NAT.STRUCT.BIOL. V. 9 653 2002 JRNL REFN ISSN 1072-8368 JRNL PMID 12161746 JRNL DOI 10.1038/NSB830 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.S.HEGDE,F.JAVID-MAJD,J.S.BLANCHARD REMARK 1 TITL OVEREXPRESSION AND MECHANISTIC ANALYSIS OF CHROMOSOMALLY REMARK 1 TITL 2 ENCODED AMINOGLYCOSIDE 2'-N-ACETYLTRANSFERASE (AAC(2')-IC) REMARK 1 TITL 3 FROM MYCOBACTERIUM TUBERCULOSIS REMARK 1 REF J.BIOL.CHEM. V. 49 45876 2001 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.M108810200 REMARK 2 REMARK 2 RESOLUTION. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 45411 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) : 0.174 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2298 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.67 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE : 0.2740 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 237 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 : 2782 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 406 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.60 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) : 0.16 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) : 0.021 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 1M44 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000016573. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : BLUE-FOCUS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45411 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06500 REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.13900 REMARK 200 FOR SHELL : 6.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SINGLE ANOMALOUS REMARK 200 DISPERSION REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, MES, PH 5.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 21.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.10000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.10000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.25000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER, AS CONTAINED IN THE REMARK 300 ASSYMETRIC UNIT 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: 3260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 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 HIS A 2 REMARK 465 THR A 3 REMARK 465 GLN A 4 REMARK 465 MET B 1 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 OD1 ASP B 162 O HOH B 552 2.07 REMARK 500 OE1 GLN A 66 O HOH A 570 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG B 148 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 148 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES 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 THR A 167 1.84 -67.69 REMARK 500 THR B 167 1.28 -68.79 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 SO4 A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M4D RELATED DB: PDB REMARK 900 AMINOGLYCOSIDE 2'-N-ACETYLTRANSFERASE FROM MYCOBACTERIUM REMARK 900 TUBERCULOSIS - COMPLEX WITH COENZYME A AND TOBRAMYCIN REMARK 900 RELATED ID: 1M4G RELATED DB: PDB REMARK 900 AMINOGLYCOSIDE 2'-N-ACETYLTRANSFERASE FROM MYCOBACTERIUM REMARK 900 TUBERCULOSIS - COMPLEX WITH COENZYME A AND RIBOSTAMYCIN REMARK 900 RELATED ID: 1M4I RELATED DB: PDB REMARK 900 STRUCTURE INCLUDES ONE NONPHYSIOLOGICAL COA MOLECULE BOUND TO THE REMARK 900 EXTERIOR OF THE PROTEIN. THIS COA IS TRUNCATED TO FIT ONLY THE REMARK 900 OBSERVED DENSITY. DBREF 1M44 A 1 181 UNP P0A5N0 AAC2_MYCTU 1 181 DBREF 1M44 B 1 181 UNP P0A5N0 AAC2_MYCTU 1 181 SEQRES 1 A 181 MET HIS THR GLN VAL HIS THR ALA ARG LEU VAL HIS THR SEQRES 2 A 181 ALA ASP LEU ASP SER GLU THR ARG GLN ASP ILE ARG GLN SEQRES 3 A 181 MET VAL THR GLY ALA PHE ALA GLY ASP PHE THR GLU THR SEQRES 4 A 181 ASP TRP GLU HIS THR LEU GLY GLY MET HIS ALA LEU ILE SEQRES 5 A 181 TRP HIS HIS GLY ALA ILE ILE ALA HIS ALA ALA VAL ILE SEQRES 6 A 181 GLN ARG ARG LEU ILE TYR ARG GLY ASN ALA LEU ARG CYS SEQRES 7 A 181 GLY TYR VAL GLU GLY VAL ALA VAL ARG ALA ASP TRP ARG SEQRES 8 A 181 GLY GLN ARG LEU VAL SER ALA LEU LEU ASP ALA VAL GLU SEQRES 9 A 181 GLN VAL MET ARG GLY ALA TYR GLN LEU GLY ALA LEU SER SEQRES 10 A 181 SER SER ALA ARG ALA ARG ARG LEU TYR ALA SER ARG GLY SEQRES 11 A 181 TRP LEU PRO TRP HIS GLY PRO THR SER VAL LEU ALA PRO SEQRES 12 A 181 THR GLY PRO VAL ARG THR PRO ASP ASP ASP GLY THR VAL SEQRES 13 A 181 PHE VAL LEU PRO ILE ASP ILE SER LEU ASP THR SER ALA SEQRES 14 A 181 GLU LEU MET CYS ASP TRP ARG ALA GLY ASP VAL TRP SEQRES 1 B 181 MET HIS THR GLN VAL HIS THR ALA ARG LEU VAL HIS THR SEQRES 2 B 181 ALA ASP LEU ASP SER GLU THR ARG GLN ASP ILE ARG GLN SEQRES 3 B 181 MET VAL THR GLY ALA PHE ALA GLY ASP PHE THR GLU THR SEQRES 4 B 181 ASP TRP GLU HIS THR LEU GLY GLY MET HIS ALA LEU ILE SEQRES 5 B 181 TRP HIS HIS GLY ALA ILE ILE ALA HIS ALA ALA VAL ILE SEQRES 6 B 181 GLN ARG ARG LEU ILE TYR ARG GLY ASN ALA LEU ARG CYS SEQRES 7 B 181 GLY TYR VAL GLU GLY VAL ALA VAL ARG ALA ASP TRP ARG SEQRES 8 B 181 GLY GLN ARG LEU VAL SER ALA LEU LEU ASP ALA VAL GLU SEQRES 9 B 181 GLN VAL MET ARG GLY ALA TYR GLN LEU GLY ALA LEU SER SEQRES 10 B 181 SER SER ALA ARG ALA ARG ARG LEU TYR ALA SER ARG GLY SEQRES 11 B 181 TRP LEU PRO TRP HIS GLY PRO THR SER VAL LEU ALA PRO SEQRES 12 B 181 THR GLY PRO VAL ARG THR PRO ASP ASP ASP GLY THR VAL SEQRES 13 B 181 PHE VAL LEU PRO ILE ASP ILE SER LEU ASP THR SER ALA SEQRES 14 B 181 GLU LEU MET CYS ASP TRP ARG ALA GLY ASP VAL TRP HET SO4 A 500 5 HET SO4 A 501 5 HET SO4 A 504 5 HET SO4 B 502 5 HET SO4 B 503 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 5(O4 S 2-) FORMUL 8 HOH *406(H2 O) HELIX 1 1 ALA A 14 LEU A 16 5 3 HELIX 2 2 ASP A 17 PHE A 32 1 16 HELIX 3 3 THR A 37 THR A 44 1 8 HELIX 4 4 ALA A 88 ARG A 91 5 4 HELIX 5 5 ARG A 94 TYR A 111 1 18 HELIX 6 6 ALA A 122 ARG A 129 1 8 HELIX 7 7 PRO A 150 ASP A 153 5 4 HELIX 8 8 ALA B 14 LEU B 16 5 3 HELIX 9 9 ASP B 17 PHE B 32 1 16 HELIX 10 10 THR B 37 THR B 44 1 8 HELIX 11 11 ALA B 88 ARG B 91 5 4 HELIX 12 12 ARG B 94 TYR B 111 1 18 HELIX 13 13 ALA B 122 ARG B 129 1 8 HELIX 14 14 PRO B 150 ASP B 153 5 4 SHEET 1 A 7 LEU A 132 PRO A 133 0 SHEET 2 A 7 VAL A 156 PRO A 160 -1 O VAL A 158 N LEU A 132 SHEET 3 A 7 LEU A 113 SER A 117 -1 N GLY A 114 O LEU A 159 SHEET 4 A 7 ASN A 74 VAL A 86 1 N GLY A 79 O LEU A 113 SHEET 5 A 7 ALA A 57 TYR A 71 -1 N ILE A 65 O TYR A 80 SHEET 6 A 7 MET A 48 HIS A 54 -1 N ALA A 50 O ALA A 62 SHEET 7 A 7 ARG A 9 HIS A 12 -1 N VAL A 11 O HIS A 49 SHEET 1 B 8 LEU A 132 PRO A 133 0 SHEET 2 B 8 VAL A 156 PRO A 160 -1 O VAL A 158 N LEU A 132 SHEET 3 B 8 LEU A 113 SER A 117 -1 N GLY A 114 O LEU A 159 SHEET 4 B 8 ASN A 74 VAL A 86 1 N GLY A 79 O LEU A 113 SHEET 5 B 8 ALA A 57 TYR A 71 -1 N ILE A 65 O TYR A 80 SHEET 6 B 8 LEU A 171 ASP A 174 -1 O MET A 172 N ILE A 70 SHEET 7 B 8 THR A 138 ALA A 142 1 N LEU A 141 O CYS A 173 SHEET 8 B 8 GLY A 145 ARG A 148 -1 O VAL A 147 N VAL A 140 SHEET 1 C 7 LEU B 132 PRO B 133 0 SHEET 2 C 7 VAL B 156 PRO B 160 -1 O VAL B 158 N LEU B 132 SHEET 3 C 7 LEU B 113 SER B 117 -1 N GLY B 114 O LEU B 159 SHEET 4 C 7 ASN B 74 VAL B 86 1 N GLY B 79 O LEU B 113 SHEET 5 C 7 ALA B 57 TYR B 71 -1 N ILE B 65 O TYR B 80 SHEET 6 C 7 MET B 48 HIS B 54 -1 N ALA B 50 O ALA B 62 SHEET 7 C 7 ARG B 9 HIS B 12 -1 N VAL B 11 O HIS B 49 SHEET 1 D 8 LEU B 132 PRO B 133 0 SHEET 2 D 8 VAL B 156 PRO B 160 -1 O VAL B 158 N LEU B 132 SHEET 3 D 8 LEU B 113 SER B 117 -1 N GLY B 114 O LEU B 159 SHEET 4 D 8 ASN B 74 VAL B 86 1 N GLY B 79 O LEU B 113 SHEET 5 D 8 ALA B 57 TYR B 71 -1 N ILE B 65 O TYR B 80 SHEET 6 D 8 LEU B 171 ASP B 174 -1 O MET B 172 N ILE B 70 SHEET 7 D 8 THR B 138 ALA B 142 1 N LEU B 141 O CYS B 173 SHEET 8 D 8 GLY B 145 ARG B 148 -1 O GLY B 145 N ALA B 142 SITE 1 AC1 5 THR A 37 GLY A 178 HOH A 521 HOH A 554 SITE 2 AC1 5 HOH A 633 SITE 1 AC2 8 ARG A 91 GLY A 92 GLN A 93 ARG A 94 SITE 2 AC2 8 LEU A 95 VAL A 96 HOH A 558 HOH A 620 SITE 1 AC3 6 THR B 37 THR B 39 GLY B 178 HOH B 516 SITE 2 AC3 6 HOH B 540 HOH B 630 SITE 1 AC4 9 ARG B 91 GLY B 92 GLN B 93 ARG B 94 SITE 2 AC4 9 LEU B 95 VAL B 96 HOH B 530 HOH B 585 SITE 3 AC4 9 HOH B 631 SITE 1 AC5 4 ARG A 21 ARG A 25 TRP A 41 HOH A 699 CRYST1 42.000 68.500 120.200 90.00 90.00 90.00 P 21 21 21 8 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 0.023810 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014599 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008319 0.00000