HEADER TRANSCRIPTION REGULATION 23-APR-96 1GTO TITLE HIGH RESOLUTION STRUCTURE OF A HYPERSTABLE HELICAL BUNDLE PROTEIN TITLE 2 MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ROP; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: COLE1 REPRESSOR OF PRIMER; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS TRANSCRIPTION REGULATION, TURN, HELIX PACKING, CRYSTAL CONTACTS EXPDTA X-RAY DIFFRACTION AUTHOR V.AGRAWAL,P.PREDKI,L.REGAN,A.T.BRUNGER REVDAT 4 07-FEB-24 1GTO 1 REMARK REVDAT 3 03-NOV-21 1GTO 1 SEQADV REVDAT 2 24-FEB-09 1GTO 1 VERSN REVDAT 1 27-JAN-97 1GTO 0 JRNL AUTH P.F.PREDKI,V.AGRAWAL,A.T.BRUNGER,L.REGAN JRNL TITL AMINO-ACID SUBSTITUTIONS IN A SURFACE TURN MODULATE PROTEIN JRNL TITL 2 STABILITY. JRNL REF NAT.STRUCT.BIOL. V. 3 54 1996 JRNL REFN ISSN 1072-8368 JRNL PMID 8548455 JRNL DOI 10.1038/NSB0196-54 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.F.PREDKI,V.AGRAWAL,A.T.BRUNGER,L.REGAN REMARK 1 TITL AMINO-ACID SUBSTITUTIONS IN A SURFACE TURN MODULATE PROTEIN REMARK 1 TITL 2 STABILITY REMARK 1 REF NAT.STRUCT.BIOL. V. 3 54 1996 REMARK 1 REFN ISSN 1072-8368 REMARK 2 REMARK 2 RESOLUTION. 1.82 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 17110 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) : 0.224 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1678 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 1.82 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1774 REMARK 3 BIN R VALUE (WORKING SET) : 0.3420 REMARK 3 BIN FREE R VALUE : 0.3500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 177 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.024 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1388 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 91 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.15000 REMARK 3 B22 (A**2) : 3.15000 REMARK 3 B33 (A**2) : -6.29000 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 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) : 0.34 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) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.000 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 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 : TOPPAR:PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : TOPPAR:PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPPAR:TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GTO 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_1000173707. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-95 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO V. 1.3) REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : 0.04900 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 3.8 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 47.55850 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 42.78600 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 47.55850 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 42.78600 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 47.55850 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 42.78600 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 47.55850 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 42.78600 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 47.55850 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 42.78600 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 47.55850 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 42.78600 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 47.55850 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 42.78600 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 47.55850 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 47.55850 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 42.78600 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THREE ROP PROTOMERS ARE IN THE ASYMMETRIC UNIT, TWO OF REMARK 300 WHICH ARE RELATED BY A NON-CRYSTALLOGRAPHIC TWO-FOLD REMARK 300 RELATIONSHIP FORMING A ROP DIMER (B/C). THE THIRD ROP REMARK 300 PROTOMER (A) FORMS ANOTHER ROP DIMER THROUGH A REMARK 300 CRYSTALLOGRAPHIC SYMMETRY MATE. 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 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 THE HYPERSTABLE MUTANT, ROP D30G, SHOWED LITTLE REMARK 400 INTRAMOLECULAR CHANGE FROM WILD TYPE. THE R.M.S DEVIATION REMARK 400 OF RESIDUE 29-31 BACKBONE ATOMS IS 0.08 ANGSTROMS BETWEEN REMARK 400 CHAIN A AND WILD-TYPE. AN ASP AT POSITION 30 WOULD REMARK 400 STERICALLY AND ELECTROSTATICALLY HINDER THE OBSERVED REMARK 400 PACKING SEEN IN THE MUTANT LATTICE. 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 ASP B 58 REMARK 465 ASP B 59 REMARK 465 GLY B 60 REMARK 465 GLU B 61 REMARK 465 ASN B 62 REMARK 465 ASP C 158 REMARK 465 ASP C 159 REMARK 465 GLY C 160 REMARK 465 GLU C 161 REMARK 465 ASN C 162 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 ASP A 32 -83.62 -33.28 REMARK 500 ASP A 58 -146.96 -74.94 REMARK 500 GLU A 61 -144.26 -90.70 REMARK 500 THR B 2 22.48 40.29 REMARK 500 LYS B 3 -60.67 65.39 REMARK 500 PHE B 56 -116.38 -93.18 REMARK 500 REMARK 500 REMARK: NULL DBREF 1GTO A 2 62 UNP P03051 ROP_ECOLI 2 62 DBREF 1GTO B 2 62 UNP P03051 ROP_ECOLI 2 62 DBREF 1GTO C 102 162 UNP P03051 ROP_ECOLI 2 62 SEQADV 1GTO GLY A 30 UNP P03051 ASP 30 ENGINEERED MUTATION SEQADV 1GTO GLY B 30 UNP P03051 ASP 30 ENGINEERED MUTATION SEQADV 1GTO GLY C 130 UNP P03051 ASP 30 ENGINEERED MUTATION SEQRES 1 A 62 GLY THR LYS GLN GLU LYS THR ALA LEU ASN MET ALA ARG SEQRES 2 A 62 PHE ILE ARG SER GLN THR LEU THR LEU LEU GLU LYS LEU SEQRES 3 A 62 ASN GLU LEU GLY ALA ASP GLU GLN ALA ASP ILE CYS GLU SEQRES 4 A 62 SER LEU HIS ASP HIS ALA ASP GLU LEU TYR ARG SER CYS SEQRES 5 A 62 LEU ALA ARG PHE GLY ASP ASP GLY GLU ASN SEQRES 1 B 62 GLY THR LYS GLN GLU LYS THR ALA LEU ASN MET ALA ARG SEQRES 2 B 62 PHE ILE ARG SER GLN THR LEU THR LEU LEU GLU LYS LEU SEQRES 3 B 62 ASN GLU LEU GLY ALA ASP GLU GLN ALA ASP ILE CYS GLU SEQRES 4 B 62 SER LEU HIS ASP HIS ALA ASP GLU LEU TYR ARG SER CYS SEQRES 5 B 62 LEU ALA ARG PHE GLY ASP ASP GLY GLU ASN SEQRES 1 C 62 GLY THR LYS GLN GLU LYS THR ALA LEU ASN MET ALA ARG SEQRES 2 C 62 PHE ILE ARG SER GLN THR LEU THR LEU LEU GLU LYS LEU SEQRES 3 C 62 ASN GLU LEU GLY ALA ASP GLU GLN ALA ASP ILE CYS GLU SEQRES 4 C 62 SER LEU HIS ASP HIS ALA ASP GLU LEU TYR ARG SER CYS SEQRES 5 C 62 LEU ALA ARG PHE GLY ASP ASP GLY GLU ASN FORMUL 4 HOH *91(H2 O) HELIX 1 1 THR A 2 GLU A 28 1 27 HELIX 2 2 ASP A 32 PHE A 56 1 25 HELIX 3 3 GLN B 4 GLU B 28 1 25 HELIX 4 4 ASP B 32 ARG B 55 1 24 HELIX 5 5 THR C 102 LEU C 129 1 28 HELIX 6 6 ASP C 132 ARG C 155 1 24 CRYST1 95.117 95.117 85.572 90.00 90.00 90.00 I 4 2 2 48 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 0.010513 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010513 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011686 0.00000