HEADER HYDROLASE 11-MAY-99 262L TITLE STRUCTURAL CHARACTERISATION OF AN ENGINEERED TANDEM REPEAT CONTRASTS TITLE 2 THE IMPORTANCE OF CONTEXT AND SEQUENCE IN PROTEIN FOLDING COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.1.17; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4; SOURCE 3 ORGANISM_TAXID: 10665; SOURCE 4 CELLULAR_LOCATION: CYTOPLASM; SOURCE 5 GENE: GENE E FROM BACTERIOPHAGE T4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: RR1; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHS1403; SOURCE 10 EXPRESSION_SYSTEM_GENE: T4 LYSOZYME; SOURCE 11 OTHER_DETAILS: BACTERIOPHAGE T4 (MUTANT GENE DERIVED FROM THE M13 SOURCE 12 PLASMID BY CLONING THE T4 LY SOZYME GENE) KEYWDS HYDROLASE (O-GLYCOSYL), T4 LYSOZYME, ENGINEERED TANDEM REPEAT, KEYWDS 2 PROTEIN ENGINEERING, PROTEIN DESIGN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SAGERMANN,W.A.BAASE,B.W.MATTHEWS REVDAT 9 03-APR-24 262L 1 REMARK REVDAT 8 27-DEC-23 262L 1 REMARK REVDAT 7 22-JUL-20 262L 1 REMARK SEQADV REVDAT 6 19-DEC-18 262L 1 HEADER COMPND KEYWDS REVDAT 5 14-MAR-18 262L 1 SEQADV REVDAT 4 04-OCT-17 262L 1 REMARK REVDAT 3 26-JUL-17 262L 1 SOURCE REVDAT 2 24-FEB-09 262L 1 VERSN REVDAT 1 24-MAY-99 262L 0 JRNL AUTH M.SAGERMANN,W.A.BAASE,B.W.MATTHEWS JRNL TITL STRUCTURAL CHARACTERIZATION OF AN ENGINEERED TANDEM REPEAT JRNL TITL 2 CONTRASTS THE IMPORTANCE OF CONTEXT AND SEQUENCE IN PROTEIN JRNL TITL 3 FOLDING. JRNL REF PROC.NATL.ACAD.SCI.USA V. 96 6078 1999 JRNL REFN ISSN 0027-8424 JRNL PMID 10339544 JRNL DOI 10.1073/PNAS.96.11.6078 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH I.R.VETTER,W.A.BAASE,D.HEINZ,J.P.XIONG,S.SNOW,B.W.MATTHEWS REMARK 1 TITL PROTEIN STRUCTURAL PLASTICITY EXAMPLIFIED BY INSERTION AND REMARK 1 TITL 2 DELETION REMARK 1 REF PROTEIN SCI. V. 5 2339 1998 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.HEINZ,W.A.BAASE,F.W.DAHLQUIST,B.W.MATTHEWS REMARK 1 TITL FOLDING AND FUNCTION OF A T4 LYSOSYME CONTAINING 10 REMARK 1 TITL 2 CONSECUTIVE ALANINES ILLUSTRATE THE REDUNDANCY OF REMARK 1 TITL 3 INFORMATION IN AN AMINO ACID SEQUENCE REMARK 1 REF NATURE V. 361 561 1993 REMARK 1 REFN ISSN 0028-0836 REMARK 1 DOI 10.1038/361561A0 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 13295 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) : 0.227 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) : 13295 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2744 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 98 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 33.460 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.011 ; 0.800 ; 2784 REMARK 3 BOND ANGLES (DEGREES) : 2.100 ; 1.300 ; 3742 REMARK 3 TORSION ANGLES (DEGREES) : 18.400; 0.000 ; 1712 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : 0.010 ; 5.000 ; 400 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : 0.106 ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : BABENET SCALING REMARK 3 KSOL : 0.80 REMARK 3 BSOL : 150.0 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT PROTGEO REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 GROUPED OCCUPANCY REFINEMENT ONLY FOR RESIDUES A39-A43 AND B34- REMARK 3 B39. THE REMARK 3 DENSITY FOR THESE REGIONS SUGGESTED MULTIPLE CONFORMATIONS REMARK 4 REMARK 4 262L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAY-99. REMARK 100 THE DEPOSITION ID IS D_1000001046. 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 : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING-ANODE X-RAY TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : RIGAKU R-AXIS IIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : IMAGE PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47089 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 55.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04000 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) : 2.50 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) : 0.20000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: TNT REMARK 200 STARTING MODEL: CYS-FREE VERSION OF T4-LYSOZYME REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE GROWN FROM 20% REMARK 280 POLYETHYLENE GLYCOL 6000, 20% ISOPROPANOL, 50MM TRIS-HCL PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 27.89500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 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 OD1 ASP B 20 N THR B 21 1.76 REMARK 500 REMARK 500 REMARK: NULL 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 5 CD GLU A 5 OE2 0.068 REMARK 500 GLU B 22 C GLY B 23 N -0.141 REMARK 500 PRO B 37 C SER B 38 N -0.234 REMARK 500 GLU B 75 CD GLU B 75 OE2 0.069 REMARK 500 GLU B 139 CD GLU B 139 OE1 0.071 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 10 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 PRO A 37 C - N - CD ANGL. DEV. = -25.3 DEGREES REMARK 500 ASP A 83 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 83 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP A 100 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 103 CB - CG - OD1 ANGL. DEV. = -7.1 DEGREES REMARK 500 ASP A 103 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ALA A 104 CB - CA - C ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG A 136 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP A 170 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 GLU B 22 CA - C - N ANGL. DEV. = 13.1 DEGREES REMARK 500 GLU B 22 O - C - N ANGL. DEV. = -10.9 DEGREES REMARK 500 PRO B 37 C - N - CD ANGL. DEV. = -42.5 DEGREES REMARK 500 ARG B 63 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP B 81 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG B 107 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG B 159 NE - CZ - NH2 ANGL. DEV. = -3.1 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 33 -78.32 -117.76 REMARK 500 ASN A 40 84.29 44.81 REMARK 500 LEU A 57 -70.27 -59.72 REMARK 500 ASN A 66 44.47 -89.54 REMARK 500 PHE A 125 62.45 -67.15 REMARK 500 LYS A 135 32.67 70.83 REMARK 500 LEU B 33 -126.42 -121.78 REMARK 500 SER B 36 98.25 -176.62 REMARK 500 LYS B 146 40.33 -81.16 REMARK 500 ALA B 171 -10.65 -42.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLU B 22 -10.28 REMARK 500 REMARK 500 REMARK: NULL DBREF 262L A 1 50 UNP P00720 LYS_BPT4 1 50 DBREF 262L A 62 173 UNP P00720 LYS_BPT4 51 162 DBREF 262L B 1 50 UNP P00720 LYS_BPT4 1 50 DBREF 262L B 62 173 UNP P00720 LYS_BPT4 51 162 SEQADV 262L THR A 65 UNP P00720 CYS 54 SEE REMARK 999 SEQADV 262L ALA A 108 UNP P00720 CYS 97 SEE REMARK 999 SEQADV 262L ILE A 39 UNP P00720 LEU 39 ENGINEERED MUTATION SEQADV 262L THR B 65 UNP P00720 CYS 54 SEE REMARK 999 SEQADV 262L ALA B 108 UNP P00720 CYS 97 SEE REMARK 999 SEQADV 262L ILE B 39 UNP P00720 LEU 39 ENGINEERED MUTATION SEQRES 1 A 173 MET ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY LEU SEQRES 2 A 173 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 A 173 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER ILE SEQRES 4 A 173 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE ASN ALA SEQRES 5 A 173 ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG ASN THR SEQRES 6 A 173 ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS LEU PHE SEQRES 7 A 173 ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE LEU ARG SEQRES 8 A 173 ASN ALA LYS LEU LYS PRO VAL TYR ASP SER LEU ASP ALA SEQRES 9 A 173 VAL ARG ARG ALA ALA LEU ILE ASN MET VAL PHE GLN MET SEQRES 10 A 173 GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER LEU ARG SEQRES 11 A 173 MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA VAL ASN SEQRES 12 A 173 LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO ASN ARG SEQRES 13 A 173 ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY THR TRP SEQRES 14 A 173 ASP ALA TYR LYS SEQRES 1 B 173 MET ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY LEU SEQRES 2 B 173 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 B 173 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER ILE SEQRES 4 B 173 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE ASN ALA SEQRES 5 B 173 ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG ASN THR SEQRES 6 B 173 ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS LEU PHE SEQRES 7 B 173 ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE LEU ARG SEQRES 8 B 173 ASN ALA LYS LEU LYS PRO VAL TYR ASP SER LEU ASP ALA SEQRES 9 B 173 VAL ARG ARG ALA ALA LEU ILE ASN MET VAL PHE GLN MET SEQRES 10 B 173 GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER LEU ARG SEQRES 11 B 173 MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA VAL ASN SEQRES 12 B 173 LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO ASN ARG SEQRES 13 B 173 ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY THR TRP SEQRES 14 B 173 ASP ALA TYR LYS FORMUL 3 HOH *98(H2 O) HELIX 1 1 ILE A 3 GLU A 11 1 9 HELIX 2 2 GLU A 45 ILE A 61 1 17 HELIX 3 3 LYS A 71 ARG A 91 1 21 HELIX 4 4 LEU A 95 SER A 101 1 7 HELIX 5 5 ALA A 104 MET A 117 1 14 HELIX 6 6 GLU A 119 GLY A 124 1 6 HELIX 7 7 THR A 126 GLN A 134 1 9 HELIX 8 8 TRP A 137 LYS A 146 1 10 HELIX 9 9 ARG A 148 GLN A 152 1 5 HELIX 10 10 PRO A 154 THR A 166 1 13 HELIX 11 11 ILE B 3 GLU B 11 1 9 HELIX 12 12 LYS B 43 ILE B 61 1 19 HELIX 13 13 LYS B 71 LEU B 90 1 20 HELIX 14 14 LEU B 95 SER B 101 1 7 HELIX 15 15 ALA B 104 MET B 117 1 14 HELIX 16 16 GLU B 119 GLY B 124 1 6 HELIX 17 17 THR B 126 GLN B 133 1 8 HELIX 18 18 TRP B 137 LEU B 144 1 8 HELIX 19 19 ARG B 148 THR B 166 1 19 SHEET 1 A 2 TYR A 24 ILE A 27 0 SHEET 2 A 2 HIS A 31 LYS A 35 -1 N THR A 34 O TYR A 25 CISPEP 1 ALA A 42 LYS A 43 0 -0.02 CISPEP 2 LYS A 43 SER A 44 0 5.54 CRYST1 57.720 55.790 65.180 90.00 110.97 90.00 P 1 21 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 0.017325 0.000000 0.006640 0.00000 SCALE2 0.000000 0.017924 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016430 0.00000