HEADER TRANSFERASE 09-AUG-04 1W5R TITLE X-RAY CRYSTALLOGRAPHIC STRUCTURE OF A C70Q MYCOBACTERIUM SMEGMATIS N- TITLE 2 ARYLAMINE ACETYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARYLAMINE N-ACETYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.3.1.5; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM SMEGMATIS; SOURCE 3 ORGANISM_TAXID: 1772; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, ACYLTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.J.HOLTON,J.SANDY,F.RODRIGUES-LIMA,J.-M.DUPRET,S.BHAKTA,M.E.M.NOBLE, AUTHOR 2 E.SIM REVDAT 5 08-MAY-24 1W5R 1 REMARK REVDAT 4 18-NOV-20 1W5R 1 TITLE REVDAT 3 24-FEB-09 1W5R 1 VERSN REVDAT 2 20-DEC-06 1W5R 1 JRNL REVDAT 1 11-MAY-05 1W5R 0 JRNL AUTH J.SANDY,A.MUSHTAQ,S.J.HOLTON,P.SCHARTAU,M.E.M.NOBLE,E.SIM JRNL TITL INVESTIGATION OF THE CATALYTIC TRIAD OF ARYLAMINE JRNL TITL 2 N-ACETYLTRANSFERASES: ESSENTIAL RESIDUES REQUIRED FOR ACETYL JRNL TITL 3 TRANSFER TO ARYLAMINES. JRNL REF BIOCHEM.J. V. 390 115 2005 JRNL REFN ISSN 0264-6021 JRNL PMID 15869465 JRNL DOI 10.1042/BJ20050277 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 24/04/2001 REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : MLF REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 79.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 103379 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.982 REMARK 3 FREE R VALUE TEST SET COUNT : 5150 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) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6734 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE SET COUNT : 316 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4244 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 398 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.21000 REMARK 3 B22 (A**2) : 0.21000 REMARK 3 B33 (A**2) : -0.42000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.086 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.042 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.401 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4340 ; 0.008 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5916 ; 1.225 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 544 ; 5.918 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 216 ;33.446 ;22.315 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 656 ;13.504 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 52 ;18.006 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 658 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3420 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1944 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2907 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 377 ; 0.107 ; 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): 45 ; 0.161 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.168 ; 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): 2768 ; 0.980 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4342 ; 1.527 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1749 ; 1.977 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1574 ; 2.804 ; 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 BULK SOLVENT 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 1W5R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1290020658. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL 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) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 103538 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 31.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 200 DATA REDUNDANCY : 3.190 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.7900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.72 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.770 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 65.40750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 49.44200 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 49.44200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.70375 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 49.44200 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 49.44200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 98.11125 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 49.44200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.44200 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.70375 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 49.44200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.44200 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 98.11125 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 65.40750 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED MUTATION CYS 70 GLU CHAINS A AND B. 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 GLU A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 GLU B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 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 VAL A 62 -64.69 -104.92 REMARK 500 TYR A 69 -165.79 -104.79 REMARK 500 PRO A 118 -33.58 -36.84 REMARK 500 ALA A 120 80.85 -53.66 REMARK 500 ASP A 121 54.46 -95.41 REMARK 500 HIS A 151 -112.11 -125.44 REMARK 500 VAL B 62 -67.32 -105.81 REMARK 500 TYR B 69 -164.12 -107.30 REMARK 500 HIS B 151 -113.42 -124.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GX3 RELATED DB: PDB REMARK 900 M. SMEGMATIS ARYLAMINE N-ACETYL TRANSFERASE REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE PROTEIN IS PURIFIED USING AN N-TERMINAL HIS-TAG, WHICH IS REMARK 999 CLEAVED OFF PRIOR TO CRYSTALLIZATION. THROMBIN CLEAVAGE REMOVES REMARK 999 AN INCOMPLETE FRAGMENT OF THE HIS-TAG, LEAVING THREE RESIDUES REMARK 999 ATTACHED TO THE INTENDED PROTEIN SEQUENCE DBREF 1W5R A -2 0 PDB 1W5R 1W5R -2 0 DBREF 1W5R A 1 275 UNP O86309 NAT_MYCSM 1 275 DBREF 1W5R B -2 0 PDB 1W5R 1W5R -2 0 DBREF 1W5R B 1 275 UNP O86309 NAT_MYCSM 1 275 SEQADV 1W5R GLN A 70 UNP O86309 CYS 70 ENGINEERED MUTATION SEQADV 1W5R GLN B 70 UNP O86309 CYS 70 ENGINEERED MUTATION SEQRES 1 A 278 GLU SER HIS MET ALA MET ASP LEU GLY GLY TYR LEU THR SEQRES 2 A 278 ARG ILE GLY LEU ASP GLY ARG PRO ARG PRO ASP LEU GLY SEQRES 3 A 278 THR LEU HIS ALA ILE VAL ALA ALA HIS ASN ARG SER ILE SEQRES 4 A 278 PRO PHE GLU ASN LEU ASP PRO LEU LEU GLY ILE PRO VAL SEQRES 5 A 278 ALA ASP LEU SER ALA GLU ALA LEU PHE ALA LYS LEU VAL SEQRES 6 A 278 ASP ARG ARG ARG GLY GLY TYR GLN TYR GLU HIS ASN GLY SEQRES 7 A 278 LEU LEU GLY TYR VAL LEU GLU GLU LEU GLY PHE GLU VAL SEQRES 8 A 278 GLU ARG LEU SER GLY ARG VAL VAL TRP MET ARG ALA ASP SEQRES 9 A 278 ASP ALA PRO LEU PRO ALA GLN THR HIS ASN VAL LEU SER SEQRES 10 A 278 VAL ALA VAL PRO GLY ALA ASP GLY ARG TYR LEU VAL ASP SEQRES 11 A 278 VAL GLY PHE GLY GLY GLN THR LEU THR SER PRO ILE ARG SEQRES 12 A 278 LEU GLU ALA GLY PRO VAL GLN GLN THR ARG HIS GLU PRO SEQRES 13 A 278 TYR ARG LEU THR ARG HIS GLY ASP ASP HIS THR LEU ALA SEQRES 14 A 278 ALA GLN VAL ARG GLY GLU TRP GLN PRO LEU TYR THR PHE SEQRES 15 A 278 THR THR GLU PRO ARG PRO ARG ILE ASP LEU GLU VAL GLY SEQRES 16 A 278 SER TRP TYR VAL SER THR HIS PRO GLY SER HIS PHE VAL SEQRES 17 A 278 THR GLY LEU THR VAL ALA VAL VAL THR ASP ASP ALA ARG SEQRES 18 A 278 TYR ASN LEU ARG GLY ARG ASN LEU ALA VAL HIS ARG SER SEQRES 19 A 278 GLY ALA THR GLU HIS ILE ARG PHE ASP SER ALA ALA GLN SEQRES 20 A 278 VAL LEU ASP ALA ILE VAL ASN ARG PHE GLY ILE ASP LEU SEQRES 21 A 278 GLY ASP LEU ALA GLY ARG ASP VAL GLN ALA ARG VAL ALA SEQRES 22 A 278 GLU VAL LEU ASP THR SEQRES 1 B 278 GLU SER HIS MET ALA MET ASP LEU GLY GLY TYR LEU THR SEQRES 2 B 278 ARG ILE GLY LEU ASP GLY ARG PRO ARG PRO ASP LEU GLY SEQRES 3 B 278 THR LEU HIS ALA ILE VAL ALA ALA HIS ASN ARG SER ILE SEQRES 4 B 278 PRO PHE GLU ASN LEU ASP PRO LEU LEU GLY ILE PRO VAL SEQRES 5 B 278 ALA ASP LEU SER ALA GLU ALA LEU PHE ALA LYS LEU VAL SEQRES 6 B 278 ASP ARG ARG ARG GLY GLY TYR GLN TYR GLU HIS ASN GLY SEQRES 7 B 278 LEU LEU GLY TYR VAL LEU GLU GLU LEU GLY PHE GLU VAL SEQRES 8 B 278 GLU ARG LEU SER GLY ARG VAL VAL TRP MET ARG ALA ASP SEQRES 9 B 278 ASP ALA PRO LEU PRO ALA GLN THR HIS ASN VAL LEU SER SEQRES 10 B 278 VAL ALA VAL PRO GLY ALA ASP GLY ARG TYR LEU VAL ASP SEQRES 11 B 278 VAL GLY PHE GLY GLY GLN THR LEU THR SER PRO ILE ARG SEQRES 12 B 278 LEU GLU ALA GLY PRO VAL GLN GLN THR ARG HIS GLU PRO SEQRES 13 B 278 TYR ARG LEU THR ARG HIS GLY ASP ASP HIS THR LEU ALA SEQRES 14 B 278 ALA GLN VAL ARG GLY GLU TRP GLN PRO LEU TYR THR PHE SEQRES 15 B 278 THR THR GLU PRO ARG PRO ARG ILE ASP LEU GLU VAL GLY SEQRES 16 B 278 SER TRP TYR VAL SER THR HIS PRO GLY SER HIS PHE VAL SEQRES 17 B 278 THR GLY LEU THR VAL ALA VAL VAL THR ASP ASP ALA ARG SEQRES 18 B 278 TYR ASN LEU ARG GLY ARG ASN LEU ALA VAL HIS ARG SER SEQRES 19 B 278 GLY ALA THR GLU HIS ILE ARG PHE ASP SER ALA ALA GLN SEQRES 20 B 278 VAL LEU ASP ALA ILE VAL ASN ARG PHE GLY ILE ASP LEU SEQRES 21 B 278 GLY ASP LEU ALA GLY ARG ASP VAL GLN ALA ARG VAL ALA SEQRES 22 B 278 GLU VAL LEU ASP THR FORMUL 3 HOH *398(H2 O) HELIX 1 1 ASP A 4 ILE A 12 1 9 HELIX 2 2 ASP A 21 ILE A 36 1 16 HELIX 3 3 ASN A 40 LEU A 45 1 6 HELIX 4 4 SER A 53 VAL A 62 1 10 HELIX 5 5 TYR A 69 GLY A 85 1 17 HELIX 6 6 PRO A 185 HIS A 199 1 15 HELIX 7 7 SER A 202 GLY A 207 1 6 HELIX 8 8 SER A 241 ARG A 252 1 12 HELIX 9 9 ASP A 256 ALA A 261 5 6 HELIX 10 10 ASP A 264 VAL A 272 1 9 HELIX 11 11 LEU B 5 ILE B 12 1 8 HELIX 12 12 ASP B 21 ILE B 36 1 16 HELIX 13 13 ASN B 40 LEU B 45 1 6 HELIX 14 14 SER B 53 VAL B 62 1 10 HELIX 15 15 TYR B 69 GLY B 85 1 17 HELIX 16 16 PRO B 185 HIS B 199 1 15 HELIX 17 17 SER B 202 GLY B 207 1 6 HELIX 18 18 SER B 241 ARG B 252 1 12 HELIX 19 19 LEU B 257 ALA B 261 5 5 HELIX 20 20 ASP B 264 VAL B 272 1 9 SHEET 1 AA 5 PHE A 38 GLU A 39 0 SHEET 2 AA 5 THR A 209 VAL A 213 -1 O ALA A 211 N PHE A 38 SHEET 3 AA 5 ALA A 217 ARG A 222 -1 O TYR A 219 N VAL A 212 SHEET 4 AA 5 ASN A 225 ARG A 230 -1 O ASN A 225 N ARG A 222 SHEET 5 AA 5 ALA A 233 ARG A 238 -1 O ALA A 233 N ARG A 230 SHEET 1 AB 8 ILE A 139 ARG A 140 0 SHEET 2 AB 8 TYR A 124 VAL A 126 -1 O LEU A 125 N ILE A 139 SHEET 3 AB 8 GLN A 108 ALA A 116 -1 O LEU A 113 N VAL A 126 SHEET 4 AB 8 GLU A 87 VAL A 95 -1 O GLU A 87 N ALA A 116 SHEET 5 AB 8 GLU A 172 PHE A 179 -1 O THR A 178 N ARG A 94 SHEET 6 AB 8 ASP A 162 VAL A 169 -1 O HIS A 163 N PHE A 179 SHEET 7 AB 8 TYR A 154 HIS A 159 -1 O ARG A 155 N ALA A 166 SHEET 8 AB 8 VAL A 146 GLN A 147 -1 O GLN A 147 N TYR A 154 SHEET 1 BA 5 PHE B 38 GLU B 39 0 SHEET 2 BA 5 THR B 209 VAL B 213 -1 O ALA B 211 N PHE B 38 SHEET 3 BA 5 ALA B 217 ARG B 222 -1 O TYR B 219 N VAL B 212 SHEET 4 BA 5 ASN B 225 ARG B 230 -1 O ASN B 225 N ARG B 222 SHEET 5 BA 5 ALA B 233 ARG B 238 -1 O ALA B 233 N ARG B 230 SHEET 1 BB 8 ILE B 139 ARG B 140 0 SHEET 2 BB 8 TYR B 124 VAL B 126 -1 O LEU B 125 N ILE B 139 SHEET 3 BB 8 GLN B 108 ALA B 116 -1 O LEU B 113 N VAL B 126 SHEET 4 BB 8 GLU B 87 VAL B 95 -1 O GLU B 87 N ALA B 116 SHEET 5 BB 8 GLU B 172 PHE B 179 -1 O THR B 178 N ARG B 94 SHEET 6 BB 8 ASP B 162 VAL B 169 -1 O HIS B 163 N PHE B 179 SHEET 7 BB 8 TYR B 154 HIS B 159 -1 O ARG B 155 N ALA B 166 SHEET 8 BB 8 VAL B 146 GLN B 147 -1 O GLN B 147 N TYR B 154 CRYST1 98.884 98.884 130.815 90.00 90.00 90.00 P 41 21 2 16 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 0.010113 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010113 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007644 0.00000