PDB Short entry for 1GXH HEADER INHIBITOR 05-APR-02 1GXH TITLE COLICIN E8 DNASE IMMUNITY PROTEIN: IM8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLICIN E8 IMMUNITY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IMME8, MICROCIN E8 IMMUNITY PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS INHIBITOR, INHIBITOR PROTEIN OF DNASE COLICIN E8, KEYWDS 2 BACTERIOCIN IMMUNITY, PLASMID, DNASE INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR C.S.LEDUFF,H.VIDELER,R.BOETZEL,M.CZISCH,R.JAMES, AUTHOR 2 C.KLEANTHOUS,G.R.MOORE REVDAT 2 24-FEB-09 1GXH 1 VERSN REVDAT 1 01-MAY-02 1GXH 0 SPRSDE 05-APR-02 1GXH 1IMY JRNL AUTH C.S.LEDUFF,H.VIDELER,R.BOETZEL,M.CZISCH,R.JAMES, JRNL AUTH 2 C.KLEANTHOUS,G.R.MOORE JRNL TITL NON-COGNATE PROTEIN-PROTEIN INTERACTION: THE NMR JRNL TITL 2 STRUCTURE OF THE COLICIN E8 INHIBITOR PROTEIN IM8 JRNL TITL 3 AND ITS INTERACTION WITH THE DNASE DOMAIN OF JRNL TITL 4 COLICIN E9 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : OPAL REMARK 3 AUTHORS : LUGINBUHL,GUNTERT,BILLETER,WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT IN VACUO REMARK 4 REMARK 4 1GXH COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-APR-02. REMARK 100 THE PDBE ID CODE IS EBI-9658. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.2 REMARK 210 IONIC STRENGTH : 0.05M REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 0.01M DT REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, 2D NOESY, REMARK 210 3D 15N-EDITED NOESY, REMARK 210 3D 15N EDITED TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 REMARK 210 SPECTROMETER MODEL : UNITY+ REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA AND REFINEMENT IN REMARK 210 OPAL REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 300 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : THE 30 LOWEST TARGET REMARK 210 FUNCTION STRUCTURES FROM DYANA REMARK 210 WERE ENERGY MINIMISED IN OPAL; REMARK 210 THE 20 LOWEST ENERGY STRUCTURES REMARK 210 WERE CHOSEN AS THE FINAL REMARK 210 ENSEMBLE REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: STRUCTURE DETERMINED USING 15N-LABELLED IM8. THE BEST REMARK 210 REPRESENTATIVE CONFORMER FOR THIS ENSEMBLE HAS BEEN SUBMITTED REMARK 210 AS A SEPARATE PDB ENTRY, 1GXG. REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 O PHE A 39 - HG1 THR A 43 1.55 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 1 VAL A 42 CA - CB - CG2 ANGL. DEV. = 9.7 DEGREES REMARK 500 2 TYR A 10 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 2 ILE A 18 CA - CB - CG2 ANGL. DEV. = 12.4 DEGREES REMARK 500 3 VAL A 42 CA - CB - CG2 ANGL. DEV. = 12.3 DEGREES REMARK 500 4 TYR A 10 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 4 VAL A 42 CA - CB - CG2 ANGL. DEV. = 9.9 DEGREES REMARK 500 5 SER A 8 N - CA - CB ANGL. DEV. = -9.3 DEGREES REMARK 500 5 ARG A 74 CD - NE - CZ ANGL. DEV. = 11.5 DEGREES REMARK 500 7 VAL A 42 CA - CB - CG2 ANGL. DEV. = 10.2 DEGREES REMARK 500 8 VAL A 42 CA - CB - CG1 ANGL. DEV. = 9.9 DEGREES REMARK 500 9 VAL A 42 CA - CB - CG2 ANGL. DEV. = 13.0 DEGREES REMARK 500 10 VAL A 42 CA - CB - CG2 ANGL. DEV. = 9.1 DEGREES REMARK 500 12 THR A 11 CA - CB - CG2 ANGL. DEV. = 9.0 DEGREES REMARK 500 13 VAL A 42 CA - CB - CG2 ANGL. DEV. = 10.2 DEGREES REMARK 500 14 VAL A 42 CA - CB - CG2 ANGL. DEV. = 11.6 DEGREES REMARK 500 15 ILE A 18 CA - CB - CG2 ANGL. DEV. = 12.5 DEGREES REMARK 500 15 VAL A 42 CA - CB - CG2 ANGL. DEV. = 9.1 DEGREES REMARK 500 17 TYR A 10 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 17 VAL A 42 CA - CB - CG2 ANGL. DEV. = 10.5 DEGREES REMARK 500 19 TYR A 10 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 19 VAL A 42 CA - CB - CG1 ANGL. DEV. = 9.4 DEGREES REMARK 500 20 VAL A 42 CA - CB - CG2 ANGL. DEV. = 9.9 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 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 1 CYS A 25 56.22 104.24 REMARK 500 1 ASP A 28 17.51 -145.83 REMARK 500 1 GLU A 29 -43.30 66.26 REMARK 500 1 GLU A 44 2.83 58.94 REMARK 500 1 PHE A 82 -174.19 -67.06 REMARK 500 2 GLU A 2 54.45 -98.13 REMARK 500 2 GLU A 29 -36.23 63.83 REMARK 500 2 THR A 43 -159.29 -78.43 REMARK 500 2 GLU A 44 13.35 -150.37 REMARK 500 2 SER A 49 -13.53 173.89 REMARK 500 2 SER A 62 169.54 178.79 REMARK 500 2 PRO A 63 2.45 -64.12 REMARK 500 2 LYS A 83 128.91 -38.59 REMARK 500 3 GLU A 2 35.26 -78.73 REMARK 500 3 LEU A 3 -178.08 -67.14 REMARK 500 3 LYS A 4 117.40 -36.14 REMARK 500 3 CYS A 25 72.75 87.34 REMARK 500 3 ASP A 28 37.85 -148.93 REMARK 500 3 GLU A 29 -47.59 79.49 REMARK 500 3 GLU A 44 -0.25 65.54 REMARK 500 3 PHE A 82 -172.02 -60.83 REMARK 500 3 LYS A 83 156.80 -38.11 REMARK 500 4 GLU A 2 52.41 -93.55 REMARK 500 4 THR A 11 146.43 -28.07 REMARK 500 4 CYS A 25 64.16 62.95 REMARK 500 4 SER A 49 -39.36 72.38 REMARK 500 4 LYS A 68 -71.99 -38.29 REMARK 500 4 LYS A 79 124.52 -38.63 REMARK 500 5 GLU A 2 99.37 -31.14 REMARK 500 5 LEU A 3 -169.54 40.63 REMARK 500 5 THR A 11 140.25 -27.37 REMARK 500 5 ASP A 28 -153.79 -88.38 REMARK 500 5 SER A 49 -38.73 65.22 REMARK 500 5 ASN A 59 66.47 -105.65 REMARK 500 5 PHE A 82 -176.43 -67.29 REMARK 500 6 GLU A 2 -176.05 59.56 REMARK 500 6 CYS A 25 54.15 84.43 REMARK 500 6 ASP A 28 35.88 -142.36 REMARK 500 6 GLU A 29 -48.31 78.97 REMARK 500 6 LYS A 79 128.48 -34.05 REMARK 500 6 PHE A 82 -172.35 -67.08 REMARK 500 6 LYS A 83 164.72 -46.38 REMARK 500 7 GLU A 2 51.24 -95.95 REMARK 500 7 THR A 11 142.02 -30.74 REMARK 500 7 CYS A 25 56.23 88.14 REMARK 500 7 GLU A 44 2.04 58.47 REMARK 500 7 SER A 49 -20.27 72.31 REMARK 500 7 LYS A 79 108.67 17.34 REMARK 500 7 PHE A 82 -166.13 -61.65 REMARK 500 8 LEU A 3 -163.01 -67.47 REMARK 500 8 TYR A 10 53.87 -114.54 REMARK 500 8 THR A 11 141.60 -26.82 REMARK 500 8 ILE A 22 -76.83 -74.75 REMARK 500 8 CYS A 25 84.07 77.13 REMARK 500 8 LYS A 79 106.03 -20.32 REMARK 500 8 PHE A 82 -164.78 -63.82 REMARK 500 9 GLU A 2 175.80 60.66 REMARK 500 9 LEU A 3 43.83 -68.50 REMARK 500 9 LYS A 4 169.52 74.20 REMARK 500 9 ASN A 5 -2.42 -146.21 REMARK 500 9 THR A 11 133.49 -23.26 REMARK 500 9 CYS A 25 57.48 87.85 REMARK 500 9 SER A 49 -18.84 101.16 REMARK 500 9 ASN A 58 35.34 -79.25 REMARK 500 9 PHE A 82 -162.19 -65.26 REMARK 500 9 LYS A 83 164.70 -44.81 REMARK 500 10 CYS A 25 16.32 49.94 REMARK 500 10 GLU A 29 -29.08 65.75 REMARK 500 10 GLU A 44 3.33 56.38 REMARK 500 10 SER A 49 -32.17 79.94 REMARK 500 10 PRO A 63 2.81 -68.23 REMARK 500 10 LYS A 68 -73.00 -45.13 REMARK 500 10 LYS A 79 107.95 15.95 REMARK 500 10 PHE A 82 -179.14 -60.59 REMARK 500 10 LYS A 83 141.16 -33.82 REMARK 500 11 SER A 6 169.05 164.76 REMARK 500 11 THR A 11 139.66 -25.30 REMARK 500 11 CYS A 25 25.68 83.47 REMARK 500 11 GLU A 44 3.91 56.76 REMARK 500 11 LYS A 68 -78.43 -39.22 REMARK 500 11 ILE A 70 -71.84 -69.10 REMARK 500 11 PHE A 82 -167.26 -67.84 REMARK 500 11 LYS A 83 164.38 -49.92 REMARK 500 12 THR A 11 144.02 -31.63 REMARK 500 12 CYS A 25 59.85 98.65 REMARK 500 12 THR A 43 -176.92 -64.94 REMARK 500 12 SER A 49 -17.26 65.31 REMARK 500 12 LYS A 79 104.49 -19.78 REMARK 500 12 PHE A 82 -157.25 -66.02 REMARK 500 12 LYS A 83 164.25 -40.64 REMARK 500 13 GLU A 2 -164.37 59.51 REMARK 500 13 TYR A 10 56.97 -90.01 REMARK 500 13 THR A 11 146.70 -34.51 REMARK 500 13 CYS A 25 64.68 92.32 REMARK 500 13 LYS A 79 117.98 -3.55 REMARK 500 13 LYS A 83 153.02 -44.92 REMARK 500 14 GLU A 2 34.44 -79.15 REMARK 500 14 CYS A 25 72.54 65.27 REMARK 500 14 ASP A 28 -158.05 -93.19 REMARK 500 14 SER A 49 -11.93 -48.79 REMARK 500 14 ASN A 58 -37.36 138.24 REMARK 500 14 PRO A 63 -8.75 -56.93 REMARK 500 14 LYS A 79 107.19 23.39 REMARK 500 14 PHE A 82 -174.69 -68.56 REMARK 500 15 GLU A 2 30.63 -152.93 REMARK 500 15 LEU A 3 -168.68 -101.87 REMARK 500 15 TYR A 10 56.38 -94.16 REMARK 500 15 THR A 11 144.72 -32.77 REMARK 500 15 CYS A 25 44.04 90.73 REMARK 500 15 ASN A 59 71.65 -68.13 REMARK 500 15 PRO A 63 -9.92 -57.25 REMARK 500 15 LYS A 68 -77.89 -35.59 REMARK 500 15 LYS A 79 106.13 16.15 REMARK 500 16 GLU A 29 -57.59 81.16 REMARK 500 16 LYS A 31 1.02 -66.12 REMARK 500 16 SER A 49 -8.29 -58.44 REMARK 500 16 LYS A 83 131.76 -35.61 REMARK 500 17 THR A 11 145.99 -34.53 REMARK 500 17 CYS A 25 18.48 86.64 REMARK 500 17 ASP A 28 35.49 -78.16 REMARK 500 17 GLU A 29 -51.43 79.20 REMARK 500 17 GLU A 44 5.23 59.61 REMARK 500 17 ASN A 58 0.28 122.73 REMARK 500 17 LYS A 68 -75.66 -37.69 REMARK 500 18 LEU A 3 -179.89 41.50 REMARK 500 18 CYS A 25 55.44 89.24 REMARK 500 18 THR A 43 -151.59 -68.06 REMARK 500 18 GLU A 44 16.10 -156.32 REMARK 500 18 LYS A 68 -72.74 -48.24 REMARK 500 18 PHE A 82 -163.69 -74.17 REMARK 500 18 LYS A 83 141.22 -31.64 REMARK 500 19 LEU A 3 -160.90 -69.50 REMARK 500 19 LYS A 4 129.41 -37.06 REMARK 500 19 SER A 6 172.17 178.52 REMARK 500 19 THR A 11 141.36 -27.30 REMARK 500 19 CYS A 25 60.40 134.18 REMARK 500 19 GLU A 44 2.60 58.83 REMARK 500 19 SER A 49 -17.55 68.51 REMARK 500 19 PRO A 63 -1.34 -57.64 REMARK 500 19 LYS A 79 96.68 21.36 REMARK 500 19 PHE A 82 -163.94 -61.73 REMARK 500 19 LYS A 83 165.40 -49.75 REMARK 500 20 LYS A 79 108.78 -7.64 REMARK 500 20 PHE A 82 -176.25 -67.48 REMARK 500 20 LYS A 83 135.43 -38.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET A 1 GLU A 2 5 117.42 REMARK 500 MET A 1 GLU A 2 10 132.02 REMARK 500 MET A 1 GLU A 2 18 131.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 TYR A 10 0.08 SIDE CHAIN REMARK 500 2 TYR A 10 0.07 SIDE CHAIN REMARK 500 2 ARG A 74 0.17 SIDE CHAIN REMARK 500 3 ARG A 74 0.08 SIDE CHAIN REMARK 500 4 ARG A 74 0.11 SIDE CHAIN REMARK 500 6 ARG A 74 0.11 SIDE CHAIN REMARK 500 7 ARG A 74 0.10 SIDE CHAIN REMARK 500 8 HIS A 38 0.10 SIDE CHAIN REMARK 500 8 ARG A 74 0.12 SIDE CHAIN REMARK 500 9 TYR A 10 0.07 SIDE CHAIN REMARK 500 10 ASP A 33 0.07 SIDE CHAIN REMARK 500 10 ARG A 74 0.09 SIDE CHAIN REMARK 500 11 ARG A 74 0.13 SIDE CHAIN REMARK 500 12 ASP A 33 0.08 SIDE CHAIN REMARK 500 12 ARG A 74 0.13 SIDE CHAIN REMARK 500 14 ASP A 33 0.07 SIDE CHAIN REMARK 500 14 TYR A 53 0.07 SIDE CHAIN REMARK 500 14 ARG A 74 0.10 SIDE CHAIN REMARK 500 15 ARG A 74 0.09 SIDE CHAIN REMARK 500 18 ARG A 74 0.20 SIDE CHAIN REMARK 500 19 ARG A 74 0.13 SIDE CHAIN REMARK 500 20 ARG A 74 0.13 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 16 CYS A 25 24.1 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GXG RELATED DB: PDB REMARK 900 NON-COGNATE PROTEIN-PROTEIN INTERACTIONS: THE REMARK 900 NMR STRUCTURE OF THE COLICIN E8 INHIBITOR REMARK 900 PROTEIN IM8 AND ITS INTERACTION WITH THE REMARK 900 DNASE DOMAIN OF COLICIN E9 REMARK 900 RELATED ID: 1IMY RELATED DB: PDB REMARK 900 COLICIN E8 IMMUNITY PROTEIN IM8, NMR, 20 REMARK 900 STRUCTURES REMARK 900 RELATED ID: 1IMZ RELATED DB: PDB REMARK 900 COLICIN E8 IMMUNITY PROTEIN IM8, NMR, REMARK 900 MINIMIZED AVERAGE STRUCTURE DBREF 1GXH A 1 85 UNP P09881 IMM8_ECOLI 1 85 SEQRES 1 A 85 MET GLU LEU LYS ASN SER ILE SER ASP TYR THR GLU THR SEQRES 2 A 85 GLU PHE LYS LYS ILE ILE GLU ASP ILE ILE ASN CYS GLU SEQRES 3 A 85 GLY ASP GLU LYS LYS GLN ASP ASP ASN LEU GLU HIS PHE SEQRES 4 A 85 ILE SER VAL THR GLU HIS PRO SER GLY SER ASP LEU ILE SEQRES 5 A 85 TYR TYR PRO GLU GLY ASN ASN ASP GLY SER PRO GLU ALA SEQRES 6 A 85 VAL ILE LYS GLU ILE LYS GLU TRP ARG ALA ALA ASN GLY SEQRES 7 A 85 LYS SER GLY PHE LYS GLN GLY HELIX 1 1 THR A 11 CYS A 25 1 15 HELIX 2 2 GLU A 29 VAL A 42 1 14 HELIX 3 3 SER A 49 TYR A 54 1 6 HELIX 4 4 PRO A 63 ASN A 77 1 15 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000