HEADER TRANSLATION 02-NOV-00 1G62 TITLE CRYSTAL STRUCTURE OF S.CEREVISIAE EIF6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSOME ANTI-ASSOCIATION FACTOR EIF6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EUKARYOTIC TRANSLATION INITIATION FACTOR 6 (EIF-6); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: TIF6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS ALPHA-BETA BARREL, VELCRO CLOSURE, SUBDOMAIN, STRUCTURAL GENOMICS, KEYWDS 2 PSI, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR KEYWDS 3 STRUCTURAL GENOMICS, NYSGXRC, TRANSLATION EXPDTA X-RAY DIFFRACTION AUTHOR C.M.GROFT,R.BECKMANN,A.SALI,S.K.BURLEY,NEW YORK SGX RESEARCH CENTER AUTHOR 2 FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 7 09-AUG-23 1G62 1 SHEET REVDAT 6 03-FEB-21 1G62 1 AUTHOR JRNL REVDAT 5 04-APR-18 1G62 1 REMARK REVDAT 4 31-JAN-18 1G62 1 REMARK REVDAT 3 24-FEB-09 1G62 1 VERSN REVDAT 2 25-JAN-05 1G62 1 AUTHOR KEYWDS REMARK REVDAT 1 22-NOV-00 1G62 0 JRNL AUTH C.M.GROFT,R.BECKMANN,A.SALI,S.K.BURLEY JRNL TITL CRYSTAL STRUCTURES OF RIBOSOME ANTI-ASSOCIATION FACTOR IF6. JRNL REF NAT.STRUCT.BIOL. V. 7 1156 2000 JRNL REFN ISSN 1072-8368 JRNL PMID 11101899 JRNL DOI 10.1038/82017 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : CNS-DEFINED VALUES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 9534 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 987 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 25.00 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1970 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 987 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 : 1633 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.30 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) : NULL 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 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 1G62 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-NOV-00. REMARK 100 THE DEPOSITION ID IS D_1000012278. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUL-00 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 5.0 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 : OTHER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : COPPER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9926 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 15.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 25.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1G61 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULFATE, PH 5.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 24.0K, TEMPERATURE 297.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 85.85150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.12850 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.12850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 128.77725 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.12850 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.12850 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.92575 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.12850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.12850 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 128.77725 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.12850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.12850 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.92575 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 85.85150 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 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 GLU A 32 CG CD OE1 OE2 REMARK 470 ASN A 33 CG OD1 ND2 REMARK 470 ASP A 44 CG OD1 OD2 REMARK 470 GLN A 79 CG CD OE1 NE2 REMARK 470 GLN A 82 CG CD OE1 NE2 REMARK 470 ARG A 85 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 90 CG OD1 OD2 REMARK 470 LYS A 93 CG CD CE NZ REMARK 470 ARG A 100 CD NE CZ NH1 NH2 REMARK 470 GLU A 124 CG CD OE1 OE2 REMARK 470 GLN A 178 CG CD OE1 NE2 REMARK 470 ARG A 188 CD NE CZ NH1 NH2 REMARK 470 TYR A 202 CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU A 208 CD1 CD2 REMARK 470 LEU A 215 CD1 CD2 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 TYR A 202 CB TYR A 202 CG -0.090 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 GLU A 8 -120.17 65.96 REMARK 500 ILE A 58 48.85 -88.60 REMARK 500 GLN A 75 3.61 -62.02 REMARK 500 SER A 102 -168.20 -172.65 REMARK 500 ARG A 188 61.43 62.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G61 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF M.JANNASCHII IF6 TO 1.3 ANGSTROM RESOLUTION REMARK 900 RELATED ID: NYSGXRC-P111-1 RELATED DB: TARGETDB DBREF 1G62 A 1 224 UNP Q12522 IF6_YEAST 1 224 SEQRES 1 A 224 MET ALA THR ARG THR GLN PHE GLU ASN SER ASN GLU ILE SEQRES 2 A 224 GLY VAL PHE SER LYS LEU THR ASN THR TYR CYS LEU VAL SEQRES 3 A 224 ALA VAL GLY GLY SER GLU ASN PHE TYR SER ALA PHE GLU SEQRES 4 A 224 ALA GLU LEU GLY ASP ALA ILE PRO ILE VAL HIS THR THR SEQRES 5 A 224 ILE ALA GLY THR ARG ILE ILE GLY ARG MET THR ALA GLY SEQRES 6 A 224 ASN ARG ARG GLY LEU LEU VAL PRO THR GLN THR THR ASP SEQRES 7 A 224 GLN GLU LEU GLN HIS LEU ARG ASN SER LEU PRO ASP SER SEQRES 8 A 224 VAL LYS ILE GLN ARG VAL GLU GLU ARG LEU SER ALA LEU SEQRES 9 A 224 GLY ASN VAL ILE CYS CYS ASN ASP TYR VAL ALA LEU VAL SEQRES 10 A 224 HIS PRO ASP ILE ASP ARG GLU THR GLU GLU LEU ILE SER SEQRES 11 A 224 ASP VAL LEU GLY VAL GLU VAL PHE ARG GLN THR ILE SER SEQRES 12 A 224 GLY ASN ILE LEU VAL GLY SER TYR CYS SER LEU SER ASN SEQRES 13 A 224 GLN GLY GLY LEU VAL HIS PRO GLN THR SER VAL GLN ASP SEQRES 14 A 224 GLN GLU GLU LEU SER SER LEU LEU GLN VAL PRO LEU VAL SEQRES 15 A 224 ALA GLY THR VAL ASN ARG GLY SER SER VAL VAL GLY ALA SEQRES 16 A 224 GLY MET VAL VAL ASN ASP TYR LEU ALA VAL THR GLY LEU SEQRES 17 A 224 ASP THR THR ALA PRO GLU LEU SER VAL ILE GLU SER ILE SEQRES 18 A 224 PHE ARG LEU HELIX 1 1 GLU A 12 PHE A 16 1 5 HELIX 2 2 SER A 31 GLY A 43 1 13 HELIX 3 3 ILE A 58 THR A 63 1 6 HELIX 4 4 THR A 77 LEU A 88 1 12 HELIX 5 5 ALA A 103 VAL A 107 1 5 HELIX 6 6 ASP A 122 GLY A 134 1 13 HELIX 7 7 LEU A 147 SER A 150 5 4 HELIX 8 9 VAL A 192 GLY A 196 1 5 HELIX 9 10 THR A 211 PHE A 222 1 12 SHEET 1 A 3 ALA A 2 THR A 5 0 SHEET 2 A 3 ALA A 204 GLY A 207 1 O ALA A 204 N THR A 3 SHEET 3 A 3 MET A 197 VAL A 199 -1 N VAL A 198 O VAL A 205 SHEET 1 B 3 SER A 17 LEU A 19 0 SHEET 2 B 3 CYS A 24 ALA A 27 -1 N LEU A 25 O LYS A 18 SHEET 3 B 3 ILE A 48 THR A 51 1 N VAL A 49 O CYS A 24 SHEET 1 C 2 ALA A 64 GLY A 65 0 SHEET 2 C 2 GLY A 69 PRO A 73 -1 N LEU A 71 O ALA A 64 SHEET 1 D 3 ILE A 108 CYS A 110 0 SHEET 2 D 3 VAL A 114 VAL A 117 -1 N LEU A 116 O CYS A 109 SHEET 3 D 3 GLU A 136 ARG A 139 1 O GLU A 136 N ALA A 115 SHEET 1 E 3 CYS A 152 LEU A 154 0 SHEET 2 E 3 GLY A 159 VAL A 161 -1 N LEU A 160 O SER A 153 SHEET 3 E 3 LEU A 181 ALA A 183 1 O VAL A 182 N VAL A 161 CRYST1 56.257 56.257 171.703 90.00 90.00 90.00 P 43 21 2 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 0.017776 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017776 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005824 0.00000