PDB Short entry for 3ITS HEADER CYTOKINE 06-SEP-94 3ITS TITLE PREDICTIVE MODELLING OF THE 3-DIMENSIONAL STRUCTURE OF TITLE 2 INTERLEUKIN-13 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-13; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS CYTOKINE EXPDTA THEORETICAL MODEL AUTHOR P.BAMBOROUGH,D.DUNCAN,W.G.RICHARDS REVDAT 2 01-APR-03 3ITS 1 JRNL REVDAT 1 26-JAN-95 3ITS 0 JRNL AUTH P.BAMBOROUGH,D.DUNCAN,W.G.RICHARDS JRNL TITL PREDICTIVE MODELLING OF THE 3-D STRUCTURE OF JRNL TITL 2 INTERLEUKIN-13. JRNL REF PROTEIN ENG. V. 7 1077 1994 JRNL REFN ASTM PRENE9 UK ISSN 0269-2139 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3ITS COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 THE DEPOSITORS HAVE PROVIDED TWO ALTERNATIVE STRUCTURES OF REMARK 5 INTERLEUKIN-13 GENERATED BY HOMOLOGY MODELING. MODEL 2 IS REMARK 5 PRESENTED IN THIS ENTRY AND MODEL 1 IS PRESENTED IN ENTRY REMARK 5 3ITR. REMARK 6 REMARK 6 IN BOTH MODELS, HELIX C IS KINKED AT PRO 68. REMARK 7 REMARK 7 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 7 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 7 THAN 4.0*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 7 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 7 REMARK 7 COVALENT BOND LENGTHS: REMARK 7 M RES CSSEQI ATM1 ATM2 (FROM ENGH AND HUBER, 1991) REMARK 7 0 CYS 41 HG - SG DIST. DEV. = 0.26 ANGSTROMS REMARK 7 0 CYS 67 HG - SG DIST. DEV. = 0.26 ANGSTROMS REMARK 7 REMARK 7 COVALENT BOND ANGLES: REMARK 7 M RES CSSEQI ATM1 ATM2 ATM3 (FROM ENGH AND HUBER,1991) REMARK 7 0 MET 62 N - CA - C ANGL. DEV. = 13.9 DEGREES REMARK 8 REMARK 8 CROSS REFERENCE TO SEQUENCE DATABASE REMARK 8 SWISS-PROT ENTRY NAME PDB ENTRY CHAIN NAME REMARK 8 IL13_HUMAN REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS. DBREF 3ITS A 1 109 UNP P35225 IL13_HUMAN 24 132 SEQRES 1 A 109 PRO PRO SER THR ALA LEU ARG GLU LEU ILE GLU GLU LEU SEQRES 2 A 109 VAL ASN ILE THR GLN ASN GLN LYS ALA PRO LEU CYS ASN SEQRES 3 A 109 GLY SER MET VAL TRP SER ILE ASN LEU THR ALA GLY MET SEQRES 4 A 109 TYR CYS ALA ALA LEU GLU SER LEU ILE ASN VAL SER GLY SEQRES 5 A 109 CYS SER ALA ILE GLU LYS THR GLN ARG MET LEU SER GLY SEQRES 6 A 109 PHE CYS PRO HIS LYS VAL SER ALA GLY GLN PHE SER SER SEQRES 7 A 109 LEU HIS VAL ARG ASP THR LYS ILE GLU VAL ALA GLN PHE SEQRES 8 A 109 VAL LYS ASP LEU LEU LEU HIS LEU LYS LYS LEU PHE ARG SEQRES 9 A 109 GLU GLY ARG PHE ASN HELIX 1 A LEU A 9 GLN A 18 1HELIX A 10 HELIX 2 1 TRP A 31 ASN A 34 1LOOP AB 4 HELIX 3 B TYR A 40 VAL A 50 1HELIX B 11 HELIX 4 C LEU A 63 PHE A 76 1SEE REMARK 6 14 HELIX 5 D VAL A 92 PHE A 103 1HELIX D 12 SHEET 1 S1 2 MET A 29 VAL A 30 0 SHEET 2 S1 2 VAL A 88 ALA A 89 -1 SSBOND 1 CYS A 25 CYS A 53 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