HEADER ACYLTRANSFERASE 07-OCT-95 1LXA TITLE UDP N-ACETYLGLUCOSAMINE ACYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP N-ACETYLGLUCOSAMINE O-ACYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LPXA; COMPND 5 EC: 2.3.1.129; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: LPXA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PSR1; SOURCE 9 EXPRESSION_SYSTEM_GENE: LPXA KEYWDS TRANSFERASE, ACYLTRANSFERASE, LIPID A BIOSYNTHESIS, LIPID SYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR S.L.RODERICK REVDAT 7 14-FEB-24 1LXA 1 REMARK REVDAT 6 14-AUG-19 1LXA 1 REMARK REVDAT 5 17-JUL-19 1LXA 1 REMARK REVDAT 4 13-JUL-11 1LXA 1 VERSN REVDAT 3 30-JUN-09 1LXA 1 HELIX SHEET REVDAT 2 24-FEB-09 1LXA 1 VERSN REVDAT 1 07-DEC-95 1LXA 0 JRNL AUTH C.R.RAETZ,S.L.RODERICK JRNL TITL A LEFT-HANDED PARALLEL BETA HELIX IN THE STRUCTURE OF JRNL TITL 2 UDP-N-ACETYLGLUCOSAMINE ACYLTRANSFERASE. JRNL REF SCIENCE V. 270 997 1995 JRNL REFN ISSN 0036-8075 JRNL PMID 7481807 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH U.PFITZNER,C.R.H.RAETZ,S.L.RODERICK REMARK 1 TITL CRYSTALLIZATION OF UDP N-ACETYLGLUCOSAMINE O-ACYLTRANSFERASE REMARK 1 TITL 2 FROM ESCHERICHIA COLI REMARK 1 REF PROTEINS V. 22 191 1995 REMARK 1 REFN ISSN 0887-3585 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT 5E REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 99.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.0 REMARK 3 NUMBER OF REFLECTIONS : 8868 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1974 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : TWO PARAMETER RECIPROCAL SPACE REMARK 3 KSOL : 0.87 REMARK 3 BSOL : 250.0 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT SUPPLIED REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : KNOWLEDGE-BASED REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LXA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174852. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 1995 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8868 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 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 (%) : 87.0 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 49.50000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.50000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.50000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 49.50000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.50000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 49.50000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 49.50000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 49.50000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 49.50000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 49.50000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 49.50000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 49.50000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 49.50000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 49.50000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 49.50000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 49.50000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 49.50000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 3 1.000000 0.000000 0.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 MET 1 THROUGH ILE 186 COMPRISES THE LEFT-HANDED REMARK 400 BETA-HELICAL DOMAIN WITH TWO LOOP EXCURSIONS. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 16 CD GLU A 16 OE2 0.066 REMARK 500 GLU A 70 CD GLU A 70 OE2 0.068 REMARK 500 GLU A 200 CD GLU A 200 OE2 0.073 REMARK 500 GLU A 241 CD GLU A 241 OE2 0.068 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 ASP A 88 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 88 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG A 89 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP A 114 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 THR A 128 CA - CB - CG2 ANGL. DEV. = -10.1 DEGREES REMARK 500 ASP A 148 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 148 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP A 149 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 149 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 180 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 204 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP A 230 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 258 NE - CZ - NH1 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 SER A 46 160.67 169.90 REMARK 500 GLN A 64 137.25 -34.18 REMARK 500 SER A 95 14.11 57.55 REMARK 500 PHE A 162 -2.47 79.09 REMARK 500 TYR A 184 -1.46 68.79 REMARK 500 ASN A 190 89.86 -68.04 REMARK 500 HIS A 191 91.77 102.31 REMARK 500 ASN A 198 65.50 -69.56 REMARK 500 LYS A 233 -63.93 -28.72 REMARK 500 THR A 257 -44.40 -132.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR DETERMINED REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR DETERMINED DBREF 1LXA A 1 262 UNP P0A722 LPXA_ECOLI 1 262 SEQRES 1 A 262 MET ILE ASP LYS SER ALA PHE VAL HIS PRO THR ALA ILE SEQRES 2 A 262 VAL GLU GLU GLY ALA SER ILE GLY ALA ASN ALA HIS ILE SEQRES 3 A 262 GLY PRO PHE CYS ILE VAL GLY PRO HIS VAL GLU ILE GLY SEQRES 4 A 262 GLU GLY THR VAL LEU LYS SER HIS VAL VAL VAL ASN GLY SEQRES 5 A 262 HIS THR LYS ILE GLY ARG ASP ASN GLU ILE TYR GLN PHE SEQRES 6 A 262 ALA SER ILE GLY GLU VAL ASN GLN ASP LEU LYS TYR ALA SEQRES 7 A 262 GLY GLU PRO THR ARG VAL GLU ILE GLY ASP ARG ASN ARG SEQRES 8 A 262 ILE ARG GLU SER VAL THR ILE HIS ARG GLY THR VAL GLN SEQRES 9 A 262 GLY GLY GLY LEU THR LYS VAL GLY SER ASP ASN LEU LEU SEQRES 10 A 262 MET ILE ASN ALA HIS ILE ALA HIS ASP CYS THR VAL GLY SEQRES 11 A 262 ASN ARG CYS ILE LEU ALA ASN ASN ALA THR LEU ALA GLY SEQRES 12 A 262 HIS VAL SER VAL ASP ASP PHE ALA ILE ILE GLY GLY MET SEQRES 13 A 262 THR ALA VAL HIS GLN PHE CYS ILE ILE GLY ALA HIS VAL SEQRES 14 A 262 MET VAL GLY GLY CYS SER GLY VAL ALA GLN ASP VAL PRO SEQRES 15 A 262 PRO TYR VAL ILE ALA GLN GLY ASN HIS ALA THR PRO PHE SEQRES 16 A 262 GLY VAL ASN ILE GLU GLY LEU LYS ARG ARG GLY PHE SER SEQRES 17 A 262 ARG GLU ALA ILE THR ALA ILE ARG ASN ALA TYR LYS LEU SEQRES 18 A 262 ILE TYR ARG SER GLY LYS THR LEU ASP GLU VAL LYS PRO SEQRES 19 A 262 GLU ILE ALA GLU LEU ALA GLU THR TYR PRO GLU VAL LYS SEQRES 20 A 262 ALA PHE THR ASP PHE PHE ALA ARG SER THR ARG GLY LEU SEQRES 21 A 262 ILE ARG HELIX 1 1 ILE A 199 ARG A 205 1 7 HELIX 2 2 ARG A 209 TYR A 223 1 15 HELIX 3 3 LEU A 229 GLU A 241 1 13 HELIX 4 4 PRO A 244 PHE A 253 5 10 SHEET 1 BS1 9 MET A 1 ASP A 3 0 SHEET 2 BS1 9 ALA A 18 GLY A 21 1 N ILE A 20 O MET A 1 SHEET 3 BS1 9 VAL A 36 GLY A 39 1 N ILE A 38 O SER A 19 SHEET 4 BS1 9 THR A 54 GLY A 57 1 N ILE A 56 O GLU A 37 SHEET 5 BS1 9 ARG A 83 GLY A 87 1 N ILE A 86 O LYS A 55 SHEET 6 BS1 9 GLY A 107 GLY A 112 1 N VAL A 111 O GLU A 85 SHEET 7 BS1 9 CYS A 127 GLY A 130 1 N VAL A 129 O LYS A 110 SHEET 8 BS1 9 VAL A 145 ASP A 148 1 N VAL A 147 O THR A 128 SHEET 9 BS1 9 CYS A 163 GLY A 166 1 N ILE A 165 O SER A 146 SHEET 1 BS211 PHE A 7 HIS A 9 0 SHEET 2 BS211 ALA A 24 GLY A 27 1 N ILE A 26 O PHE A 7 SHEET 3 BS211 THR A 42 LYS A 45 1 N LEU A 44 O HIS A 25 SHEET 4 BS211 ASN A 60 TYR A 63 1 N ILE A 62 O VAL A 43 SHEET 5 BS211 ASN A 90 ARG A 93 1 N ILE A 92 O GLU A 61 SHEET 6 BS211 ASN A 115 MET A 118 1 N LEU A 117 O ARG A 91 SHEET 7 BS211 CYS A 133 ALA A 136 1 N LEU A 135 O LEU A 116 SHEET 8 BS211 ALA A 151 GLY A 154 1 N ILE A 153 O ILE A 134 SHEET 9 BS211 VAL A 169 GLY A 172 1 N VAL A 171 O ILE A 152 SHEET 10 BS211 VAL A 185 GLN A 188 1 N ALA A 187 O MET A 170 SHEET 11 BS211 THR A 193 GLY A 196 -1 N PHE A 195 O ILE A 186 SHEET 1 BS3 9 ILE A 13 GLU A 15 0 SHEET 2 BS3 9 CYS A 30 GLY A 33 1 N VAL A 32 O ILE A 13 SHEET 3 BS3 9 VAL A 48 ASN A 51 1 N VAL A 50 O ILE A 31 SHEET 4 BS3 9 ALA A 66 GLU A 70 1 N ILE A 68 O VAL A 49 SHEET 5 BS3 9 VAL A 96 HIS A 99 1 O VAL A 96 N SER A 67 SHEET 6 BS3 9 ALA A 121 ALA A 124 1 O ALA A 121 N THR A 97 SHEET 7 BS3 9 ALA A 139 ALA A 142 1 O ALA A 139 N HIS A 122 SHEET 8 BS3 9 THR A 157 HIS A 160 1 O THR A 157 N THR A 140 SHEET 9 BS3 9 SER A 175 VAL A 177 1 O SER A 175 N ALA A 158 CRYST1 99.000 99.000 99.000 90.00 90.00 90.00 P 21 3 12 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 0.010101 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010101 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010101 0.00000