HEADER HYDROLASE 05-OCT-05 2B7U TITLE RIBOSOME INACTIVATING PROTEIN TYPE 1 FROM CHARYBDIS MARITIMA AGG COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHARYBDIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RIBOSOME INACTIVATING PROTEIN; COMPND 5 EC: 3.2.2.22; COMPND 6 OTHER_DETAILS: MATURE PROTEIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHARYBDIS MARITIMA; SOURCE 3 ORGANISM_TAXID: 82070; SOURCE 4 TISSUE: BULB; SOURCE 5 OTHER_DETAILS: THE CORRECT NAME OF THE SOURCE IS CHARYBDIS MARITIMA SOURCE 6 AGG. KEYWDS RIBOSOME INACTIVATING PROTEIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.GESSMANN,K.PETRATOS REVDAT 5 23-OCT-24 2B7U 1 REMARK REVDAT 4 03-APR-24 2B7U 1 REMARK REVDAT 3 07-MAR-18 2B7U 1 REMARK REVDAT 2 24-FEB-09 2B7U 1 VERSN REVDAT 1 27-JUN-06 2B7U 0 JRNL AUTH E.TOULOUPAKIS,R.GESSMANN,K.KAVELAKI,E.CHRISTOFAKIS, JRNL AUTH 2 K.PETRATOS,D.F.GHANOTAKIS JRNL TITL ISOLATION, CHARACTERIZATION, SEQUENCING AND CRYSTAL JRNL TITL 2 STRUCTURE OF CHARYBDIN, A TYPE 1 RIBOSOME-INACTIVATING JRNL TITL 3 PROTEIN FROM CHARYBDIS MARITIMA AGG. JRNL REF FEBS J. V. 273 2684 2006 JRNL REFN ISSN 1742-464X JRNL PMID 16817896 JRNL DOI 10.1111/J.1742-4658.2006.05287.X REMARK 2 REMARK 2 RESOLUTION. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 33815 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1785 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1971 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.59 REMARK 3 BIN R VALUE (WORKING SET) : 0.1780 REMARK 3 BIN FREE R VALUE SET COUNT : 96 REMARK 3 BIN FREE R VALUE : 0.2040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2012 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 253 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.74000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : 0.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.42000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.092 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.089 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.052 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.182 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2103 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1928 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2847 ; 1.598 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4487 ; 0.886 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 250 ; 5.496 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 103 ;33.882 ;23.786 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 373 ;15.362 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;23.992 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 316 ; 0.163 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2300 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 433 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 485 ; 0.220 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2020 ; 0.194 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1023 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1234 ; 0.083 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 153 ; 0.171 ; 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): 10 ; 0.230 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 38 ; 0.231 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 14 ; 0.085 ; 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): 1350 ; 1.123 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 507 ; 0.235 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2038 ; 1.669 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 922 ; 2.446 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 809 ; 3.565 ; 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 2B7U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-OCT-05. REMARK 100 THE DEPOSITION ID IS D_1000034783. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.0 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) : 0.99 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35616 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 49.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 18.1000 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) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.18600 REMARK 200 R SYM FOR SHELL (I) : 0.18600 REMARK 200 FOR SHELL : 5.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: COMBINED MODEL FROM PARTS OF 12 RIP'S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM MES, 16% PEG 6000, PH 6.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 49.62000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.62000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.62000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.62000 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 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 SER A 1 REMARK 465 GLN A 2 REMARK 465 CYS A 3 REMARK 465 THR A 99 REMARK 465 GLN A 100 REMARK 465 THR A 101 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 PRO A 97 CB CG CD REMARK 470 SER A 98 CB OG 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 NE ARG A 75 O HOH A 467 2.11 REMARK 500 OE1 GLN A 22 O HOH A 418 2.11 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 PRO A 97 C - N - CA ANGL. DEV. = 10.4 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 LEU A 48 59.05 174.26 REMARK 500 GLU A 52 -88.10 50.44 REMARK 500 ARG A 96 -104.29 115.60 REMARK 500 PRO A 97 143.93 -30.18 REMARK 500 LEU A 198 -69.30 -95.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR DETERMINED REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 258 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ABR RELATED DB: PDB REMARK 900 RELATED ID: 1NIO RELATED DB: PDB REMARK 900 RIBOSOME INACTIVATING PROTEINS DBREF 2B7U A 1 257 UNP P84786 RIP_DRIMA 1 257 SEQRES 1 A 257 SER GLN CYS LYS ALA MET THR VAL LYS PHE THR VAL GLU SEQRES 2 A 257 LEU ASP ILE GLU ARG LEU THR GLY GLN THR TYR THR ASP SEQRES 3 A 257 PHE ILE LYS ASN LEU ARG ARG SER LEU ALA THR TRP TYR SEQRES 4 A 257 LEU HIS GLY VAL PRO VAL LEU PRO LEU TYR ASN GLN GLU SEQRES 5 A 257 ALA ASP PRO ARG GLY PHE ASP LEU LYS LEU THR PHE ARG SEQRES 6 A 257 GLY GLN VAL THR THR VAL ARG ILE HIS ARG ASP ASP LEU SEQRES 7 A 257 VAL LEU ARG GLY TYR GLN MET GLN GLY ALA GLY LYS TRP SEQRES 8 A 257 LEU GLU LEU GLU ARG PRO SER THR GLN THR GLY HIS LEU SEQRES 9 A 257 ILE GLU GLY SER GLU LEU LEU GLU PHE GLY PRO SER TYR SEQRES 10 A 257 GLU GLU LEU ALA ALA ALA ALA GLN GLN ASP ILE LEU ASP SEQRES 11 A 257 ILE SER TYR ASN LYS ASN ALA LEU GLN ASP ALA VAL SER SEQRES 12 A 257 LYS LEU ALA VAL SER THR ASN THR ARG ASP ARG ALA ARG SEQRES 13 A 257 SER LEU ILE VAL VAL SER GLN MET PHE CYS GLU ALA THR SEQRES 14 A 257 ARG PHE VAL ASP ILE ALA ASN HIS PHE ALA PHE ASN LEU SEQRES 15 A 257 GLU SER SER GLU PRO VAL LYS LEU PRO GLN TRP MET GLN SEQRES 16 A 257 ASN ASP LEU GLU LYS ASN TRP VAL ARG PHE SER PHE MET SEQRES 17 A 257 ILE LEU LYS SER ASN ALA ASP PRO CYS TYR LYS PHE GLU SEQRES 18 A 257 PRO GLN THR ILE TYR GLY LYS ILE ILE LYS THR ALA ASP SEQRES 19 A 257 GLU LEU LEU ASN PHE LEU GLY ILE VAL GLU GLN HIS PRO SEQRES 20 A 257 ASP THR ARG SER PRO PRO CYS ALA ALA GLY HET MES A 258 12 HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 2 MES C6 H13 N O4 S FORMUL 3 HOH *253(H2 O) HELIX 1 1 THR A 20 ALA A 36 1 17 HELIX 2 2 SER A 116 GLN A 125 1 10 HELIX 3 3 ASN A 134 SER A 148 1 15 HELIX 4 4 ASN A 150 PHE A 165 1 16 HELIX 5 5 PHE A 165 PHE A 171 1 7 HELIX 6 6 PHE A 171 ASN A 181 1 11 HELIX 7 7 PRO A 191 ASP A 197 1 7 HELIX 8 8 ASN A 201 ASP A 215 1 15 HELIX 9 9 THR A 232 ASN A 238 1 7 HELIX 10 10 HIS A 246 SER A 251 5 6 SHEET 1 A 6 THR A 7 ASP A 15 0 SHEET 2 A 6 ARG A 56 PHE A 64 1 O LYS A 61 N VAL A 12 SHEET 3 A 6 GLN A 67 HIS A 74 -1 O THR A 69 N LEU A 62 SHEET 4 A 6 LEU A 80 GLN A 84 -1 O ARG A 81 N ARG A 72 SHEET 5 A 6 TRP A 91 GLU A 93 -1 O LEU A 92 N TYR A 83 SHEET 6 A 6 GLU A 109 LEU A 110 1 O GLU A 109 N GLU A 93 SHEET 1 B 2 TRP A 38 LEU A 40 0 SHEET 2 B 2 VAL A 43 VAL A 45 -1 O VAL A 45 N TRP A 38 SHEET 1 C 2 GLN A 223 ILE A 225 0 SHEET 2 C 2 LYS A 228 ILE A 230 -1 O ILE A 230 N GLN A 223 SSBOND 1 CYS A 217 CYS A 254 1555 1555 2.05 SITE 1 AC1 6 ASP A 173 TYR A 226 LYS A 228 ASN A 238 SITE 2 AC1 6 PHE A 239 HOH A 361 CRYST1 99.240 57.240 51.088 90.00 104.08 90.00 C 1 2 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 0.010077 0.000000 0.002527 0.00000 SCALE2 0.000000 0.017470 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020180 0.00000