HEADER HYDROLASE 16-APR-07 2PJJ TITLE E. COLI LYTIC TRANSGLYCOSYLASE MLTA-D308A IN APO-1 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: MEMBRANE-BOUND LYTIC MUREIN TRANSGLYCOSYLASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MUREIN HYDROLASE A; MLT38; COMPND 5 EC: 3.2.1.-; 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: MLTA, MLT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMSS KEYWDS DOUBLE-PSI BETA-BARREL; PROTEIN-SUGAR COMPLEX; LYTIC KEYWDS 2 TRANSGLYCOSYLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.E.VAN STRAATEN,B.W.DIJKSTRA,A.M.W.H.THUNNISSEN REVDAT 7 30-AUG-23 2PJJ 1 REMARK REVDAT 6 20-OCT-21 2PJJ 1 SEQADV REVDAT 5 18-OCT-17 2PJJ 1 REMARK REVDAT 4 13-JUL-11 2PJJ 1 VERSN REVDAT 3 24-FEB-09 2PJJ 1 VERSN REVDAT 2 20-NOV-07 2PJJ 1 JRNL REVDAT 1 08-MAY-07 2PJJ 0 JRNL AUTH K.E.VAN STRAATEN,T.R.BARENDS,B.W.DIJKSTRA,A.M.W.H.THUNNISSEN JRNL TITL STRUCTURE OF ESCHERICHIA COLI LYTIC TRANSGLYCOSYLASE MLTA JRNL TITL 2 WITH BOUND CHITOHEXAOSE: IMPLICATIONS FOR PEPTIDOGLYCAN JRNL TITL 3 BINDING AND CLEAVAGE JRNL REF J.BIOL.CHEM. V. 282 21197 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17502382 JRNL DOI 10.1074/JBC.M701818200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.R.M.BARENDS,R.M.DE JONG,K.E.VAN STRAATEN, REMARK 1 AUTH 2 A.M.W.H.THUNNISSEN,B.W.DIJKSTRA REMARK 1 TITL ESCHERICHIA COLI MLTA: MAD PHASING AND REFINEMENT OF A REMARK 1 TITL 2 TETARTOHEDRALLY TWINNED PROTEIN CRYSTAL STRUCTURE REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 61 613 2005 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH K.E.VAN STRAATEN,B.W.DIJKSTRA,W.VOLLMER,A.M.W.H.THUNNISSEN REMARK 1 TITL CRYSTAL STRUCTURE OF MLTA FROM ESCHERICHIA COLI REVEALS A REMARK 1 TITL 2 UNIQUE LYTIC TRANSGLYCOSYLASE FOLD REMARK 1 REF J.MOL.BIOL. V. 352 1068 2005 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.E.VAN STRAATEN,B.W.DIJKSTRA,A.M.W.H.THUNNISSEN REMARK 1 TITL PURIFICATION, CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS REMARK 1 TITL 2 OF THE LYTIC TRANSGLYCOSYLASE MLTA FROM ESCHERICHIA COLI REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 758 2004 REMARK 1 REFN ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 2.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1353221.875 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 25670 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) : 0.210 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1321 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 26 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.46 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 937 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE : 0.3340 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 52 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 : 2634 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 227 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.85000 REMARK 3 B22 (A**2) : 7.85000 REMARK 3 B33 (A**2) : -15.69000 REMARK 3 B12 (A**2) : 5.40000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.27 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 35.76 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PJJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042446. 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 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 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 QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25840 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.460 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2AE0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.25-0.35M NACL, 10MM MAGNESIUM REMARK 280 CHLORIDE, 100MM SODIUM ACETATE BUFFER, PH 4.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.63333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 73.26667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 73.26667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.63333 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: MONOMERIC 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 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 SER A 2 REMARK 465 GLY A 338 REMARK 465 ALA A 339 REMARK 465 GLY A 340 REMARK 465 ASN A 341 REMARK 465 VAL A 342 REMARK 465 PHE A 343 REMARK 465 SER A 344 REMARK 465 GLY A 345 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 ALA A 29 116.81 -160.40 REMARK 500 GLN A 305 33.58 -96.86 REMARK 500 TRP A 323 14.93 -140.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AE0 RELATED DB: PDB REMARK 900 APO-FORM OF ESCHERICHIA COLI MLTA WITH CATALYTIC ASP308 INTACT REMARK 900 RELATED ID: 2PI8 RELATED DB: PDB REMARK 900 E.COLI MLTA-D308A WITH BOUND HEXA-NAG REMARK 900 RELATED ID: 2PIC RELATED DB: PDB REMARK 900 E.COLI MLTA-D308A IN APO-2 FORM DBREF 2PJJ A 2 345 UNP P0A935 MLTA_ECOLI 22 365 SEQADV 2PJJ MET A 1 UNP P0A935 INITIATING METHIONINE SEQADV 2PJJ SER A 131 UNP P0A935 PRO 151 CONFLICT SEQADV 2PJJ ALA A 308 UNP P0A935 ASP 328 ENGINEERED MUTATION SEQRES 1 A 345 MET SER SER LYS PRO THR ASP ARG GLY GLN GLN TYR LYS SEQRES 2 A 345 ASP GLY LYS PHE THR GLN PRO PHE SER LEU VAL ASN GLN SEQRES 3 A 345 PRO ASP ALA VAL GLY ALA PRO ILE ASN ALA GLY ASP PHE SEQRES 4 A 345 ALA GLU GLN ILE ASN HIS ILE ARG ASN SER SER PRO ARG SEQRES 5 A 345 LEU TYR GLY ASN GLN SER ASN VAL TYR ASN ALA VAL GLN SEQRES 6 A 345 GLU TRP LEU ARG ALA GLY GLY ASP THR ARG ASN MET ARG SEQRES 7 A 345 GLN PHE GLY ILE ASP ALA TRP GLN MET GLU GLY ALA ASP SEQRES 8 A 345 ASN TYR GLY ASN VAL GLN PHE THR GLY TYR TYR THR PRO SEQRES 9 A 345 VAL ILE GLN ALA ARG HIS THR ARG GLN GLY GLU PHE GLN SEQRES 10 A 345 TYR PRO ILE TYR ARG MET PRO PRO LYS ARG GLY ARG LEU SEQRES 11 A 345 SER SER ARG ALA GLU ILE TYR ALA GLY ALA LEU SER ASP SEQRES 12 A 345 LYS TYR ILE LEU ALA TYR SER ASN SER LEU MET ASP ASN SEQRES 13 A 345 PHE ILE MET ASP VAL GLN GLY SER GLY TYR ILE ASP PHE SEQRES 14 A 345 GLY ASP GLY SER PRO LEU ASN PHE PHE SER TYR ALA GLY SEQRES 15 A 345 LYS ASN GLY HIS ALA TYR ARG SER ILE GLY LYS VAL LEU SEQRES 16 A 345 ILE ASP ARG GLY GLU VAL LYS LYS GLU ASP MET SER MET SEQRES 17 A 345 GLN ALA ILE ARG HIS TRP GLY GLU THR HIS SER GLU ALA SEQRES 18 A 345 GLU VAL ARG GLU LEU LEU GLU GLN ASN PRO SER PHE VAL SEQRES 19 A 345 PHE PHE LYS PRO GLN SER PHE ALA PRO VAL LYS GLY ALA SEQRES 20 A 345 SER ALA VAL PRO LEU VAL GLY ARG ALA SER VAL ALA SER SEQRES 21 A 345 ASP ARG SER ILE ILE PRO PRO GLY THR THR LEU LEU ALA SEQRES 22 A 345 GLU VAL PRO LEU LEU ASP ASN ASN GLY LYS PHE ASN GLY SEQRES 23 A 345 GLN TYR GLU LEU ARG LEU MET VAL ALA LEU ASP VAL GLY SEQRES 24 A 345 GLY ALA ILE LYS GLY GLN HIS PHE ALA ILE TYR GLN GLY SEQRES 25 A 345 ILE GLY PRO GLU ALA GLY HIS ARG ALA GLY TRP TYR ASN SEQRES 26 A 345 HIS TYR GLY ARG VAL TRP VAL LEU LYS THR ALA PRO GLY SEQRES 27 A 345 ALA GLY ASN VAL PHE SER GLY FORMUL 2 HOH *227(H2 O) HELIX 1 1 ASN A 35 SER A 50 1 16 HELIX 2 2 SER A 50 ALA A 70 1 21 HELIX 3 3 ASP A 73 PHE A 80 5 8 HELIX 4 4 ARG A 127 SER A 131 5 5 HELIX 5 5 SER A 132 ALA A 138 1 7 HELIX 6 6 SER A 142 LYS A 144 5 3 HELIX 7 7 SER A 152 GLY A 163 1 12 HELIX 8 8 SER A 190 ARG A 198 1 9 HELIX 9 9 LYS A 202 MET A 206 5 5 HELIX 10 10 SER A 207 THR A 217 1 11 HELIX 11 11 SER A 219 GLU A 228 1 10 HELIX 12 12 GLY A 314 GLY A 322 1 9 SHEET 1 A 9 PHE A 21 VAL A 24 0 SHEET 2 A 9 ILE A 82 MET A 87 -1 O GLN A 86 N SER A 22 SHEET 3 A 9 HIS A 326 THR A 335 -1 O LYS A 334 N ASP A 83 SHEET 4 A 9 THR A 270 LEU A 278 -1 N LEU A 272 O TRP A 331 SHEET 5 A 9 PHE A 284 ASP A 297 -1 O MET A 293 N LEU A 271 SHEET 6 A 9 SER A 257 ALA A 259 1 N VAL A 258 O LEU A 296 SHEET 7 A 9 HIS A 306 ILE A 313 -1 O ALA A 308 N ALA A 259 SHEET 8 A 9 VAL A 96 THR A 103 1 N TYR A 101 O GLN A 311 SHEET 9 A 9 HIS A 326 THR A 335 -1 O HIS A 326 N PHE A 98 SHEET 1 B 6 TYR A 118 TYR A 121 0 SHEET 2 B 6 ILE A 146 SER A 150 -1 O LEU A 147 N ILE A 120 SHEET 3 B 6 VAL A 105 ARG A 109 -1 N ARG A 109 O TYR A 149 SHEET 4 B 6 SER A 164 ASP A 168 1 O ASP A 168 N ILE A 106 SHEET 5 B 6 ASN A 176 LYS A 183 -1 O ASN A 176 N ILE A 167 SHEET 6 B 6 VAL A 234 GLN A 239 -1 O PHE A 235 N GLY A 182 CRYST1 104.900 104.900 109.900 90.00 90.00 120.00 P 31 2 1 6 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 0.009533 0.005504 0.000000 0.00000 SCALE2 0.000000 0.011008 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009099 0.00000