HEADER CYTOKINE 01-MAY-01 1IK0 TITLE SOLUTION STRUCTURE OF HUMAN IL-13 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-13; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IL-13; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PRSET KEYWDS LEFT-HANDED FOUR-HELIX BUNDLE, CYTOKINE EXPDTA SOLUTION NMR NUMMDL 30 AUTHOR F.J.MOY,E.DIBLASIO,J.WILHELM,R.POWERS REVDAT 3 23-FEB-22 1IK0 1 REMARK SEQADV REVDAT 2 24-FEB-09 1IK0 1 VERSN REVDAT 1 01-MAY-02 1IK0 0 JRNL AUTH F.J.MOY,E.DIBLASIO,J.WILHELM,R.POWERS JRNL TITL SOLUTION STRUCTURE OF HUMAN IL-13 AND IMPLICATION FOR JRNL TITL 2 RECEPTOR BINDING. JRNL REF J.MOL.BIOL. V. 310 219 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11419948 JRNL DOI 10.1006/JMBI.2001.4764 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.0, X-PLOR 3.84 REMARK 3 AUTHORS : BRUKER (XWINNMR), BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE STRUCTURES ARE BASED ON A TOTAL OF 2848 RESTRAINTS, 2248 ARE REMARK 3 NOE-DERIVED REMARK 3 DISTANCE CONSTRAINTS, 299 DIHEDRAL ANGLE RESTRAINTS,50 DISTANCE REMARK 3 RESTRAINTS REMARK 3 FROM HYDROGEN BONDS, 205 CA/CB CONSTRAINTS, 96 COUPLING CONSTANT REMARK 3 CONSTRAINTS. REMARK 3 ADDITIONALLY, A RAMACHANDRAN CONFORMATIONAL DATABASE AND RADIUS OF REMARK 3 GYRATION REMARK 3 TARGET FUNCTION WAS USED DURING THE REFINEMENT. REMARK 4 REMARK 4 1IK0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-01. REMARK 100 THE DEPOSITION ID IS D_1000013351. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298; 298 REMARK 210 PH : 6.0; 6.0; 6.0 REMARK 210 IONIC STRENGTH : 40 MM SODIUM PHOSPHATE, 2 MM REMARK 210 NAN3, 40 MM NACL; 40 MM SODIUM REMARK 210 PHOSPHATE, 2 MM NAN3, 40 MM NACL; REMARK 210 40 MM SODIUM PHOSPHATE, 2 MM REMARK 210 NAN3, 40 MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM INTERLEUKIN-13 U-15N; 40MM REMARK 210 PHOSPHATE BUFFER; 2MM NAN3; 40 REMARK 210 MM NACL 90% H2O, 10% D2O; PH 6.0; REMARK 210 1MM INTERLEUKIN-13 U-15N,U-13C; REMARK 210 40MM PHOSPHATE BUFFER; 2MM NAN3; REMARK 210 40 MM NACL 90% H2O, 10% D2O; PH REMARK 210 6.0; 1MM INTERLEUKIN-13 U-15N,U- REMARK 210 13C; 40MM PHOSPHATE BUFFER; 2MM REMARK 210 NAN3; 40 MM NACL; 100% D2O; PH REMARK 210 6.0 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY; 3D_13C REMARK 210 -SEPARATED_NOESY; HNCA-J; HNHA REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 97.231.15.18, PIPP 4.2.8 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY, STRUCTURES REMARK 210 WITH FAVORABLE NON-BOND ENERGY, REMARK 210 STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS, STRUCTURES REMARK 210 WITH THE LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY. 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 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 (RES=RESIDUE NAME; REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 470 MODELS 1-30 REMARK 470 RES CSSEQI ATOMS REMARK 470 ASN A 113 O REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 CYS A 71 H HIS A 73 1.45 REMARK 500 O CYS A 29 H GLY A 31 1.51 REMARK 500 O LEU A 51 H VAL A 54 1.55 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 1 PRO A 3 174.40 -49.65 REMARK 500 1 ASN A 30 46.71 -67.63 REMARK 500 1 ALA A 41 -34.35 -29.18 REMARK 500 1 PRO A 72 36.79 -60.14 REMARK 500 1 ALA A 77 -2.40 -57.85 REMARK 500 2 PRO A 3 150.24 -49.65 REMARK 500 2 LYS A 25 -80.40 -87.85 REMARK 500 2 ASN A 30 40.65 -67.11 REMARK 500 2 THR A 40 -99.29 -143.95 REMARK 500 2 PRO A 72 39.17 -57.58 REMARK 500 3 PRO A 3 164.56 -47.01 REMARK 500 3 LYS A 25 -79.96 -86.31 REMARK 500 3 ASN A 30 39.51 -67.74 REMARK 500 3 THR A 40 -101.29 -142.85 REMARK 500 3 ALA A 59 -12.57 -48.99 REMARK 500 3 PRO A 72 6.13 -64.33 REMARK 500 4 PRO A 3 154.30 -45.69 REMARK 500 4 PRO A 5 170.55 -51.52 REMARK 500 4 LYS A 25 -79.42 -89.26 REMARK 500 4 PRO A 27 159.51 -45.40 REMARK 500 4 ASN A 30 55.29 -67.08 REMARK 500 4 THR A 40 -120.02 -143.25 REMARK 500 4 ALA A 41 -76.08 -89.98 REMARK 500 4 PRO A 72 -1.86 -50.66 REMARK 500 5 LYS A 25 -79.60 -87.58 REMARK 500 5 PRO A 27 158.86 -49.69 REMARK 500 5 ASN A 30 47.58 -66.39 REMARK 500 5 THR A 40 -100.95 -142.53 REMARK 500 5 ALA A 59 -14.33 -49.31 REMARK 500 6 PRO A 3 173.93 -47.40 REMARK 500 6 LYS A 25 -77.76 -86.68 REMARK 500 6 PRO A 27 150.32 -42.39 REMARK 500 6 ASN A 30 38.84 -67.80 REMARK 500 6 THR A 40 -101.01 -144.33 REMARK 500 7 PRO A 3 175.17 -48.38 REMARK 500 7 LYS A 25 -76.49 -87.06 REMARK 500 7 ASN A 30 41.91 -67.46 REMARK 500 7 THR A 40 -116.02 -143.85 REMARK 500 7 PRO A 72 37.78 -60.04 REMARK 500 7 ARG A 86 51.36 -94.73 REMARK 500 8 PRO A 3 -171.86 -50.98 REMARK 500 8 LYS A 25 -79.33 -87.74 REMARK 500 8 ASN A 30 56.12 -69.77 REMARK 500 8 THR A 40 -103.43 -144.73 REMARK 500 8 PRO A 72 10.51 -53.32 REMARK 500 9 ASN A 30 57.80 -69.87 REMARK 500 9 THR A 40 -105.63 -145.87 REMARK 500 9 ALA A 41 -79.92 -91.19 REMARK 500 9 PRO A 72 -0.84 -55.69 REMARK 500 9 ARG A 86 46.76 -90.78 REMARK 500 REMARK 500 THIS ENTRY HAS 180 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IJZ RELATED DB: PDB REMARK 900 1IJZ CONTAINS THE RESTRAINED MINIMIZED AVERAGE STRUCTURE FOR IL-13 DBREF 1IK0 A 2 113 UNP P35225 IL13_HUMAN 21 132 SEQADV 1IK0 MET A 1 UNP P35225 CLONING ARTIFACT SEQRES 1 A 113 MET GLY PRO VAL PRO PRO SER THR ALA LEU ARG GLU LEU SEQRES 2 A 113 ILE GLU GLU LEU VAL ASN ILE THR GLN ASN GLN LYS ALA SEQRES 3 A 113 PRO LEU CYS ASN GLY SER MET VAL TRP SER ILE ASN LEU SEQRES 4 A 113 THR ALA GLY MET TYR CYS ALA ALA LEU GLU SER LEU ILE SEQRES 5 A 113 ASN VAL SER GLY CYS SER ALA ILE GLU LYS THR GLN ARG SEQRES 6 A 113 MET LEU SER GLY PHE CYS PRO HIS LYS VAL SER ALA GLY SEQRES 7 A 113 GLN PHE SER SER LEU HIS VAL ARG ASP THR LYS ILE GLU SEQRES 8 A 113 VAL ALA GLN PHE VAL LYS ASP LEU LEU LEU HIS LEU LYS SEQRES 9 A 113 LYS LEU PHE ARG GLU GLY ARG PHE ASN HELIX 1 1 PRO A 5 ASN A 23 1 19 HELIX 2 2 GLY A 42 ILE A 52 1 11 HELIX 3 3 CYS A 57 ALA A 59 5 3 HELIX 4 4 ILE A 60 CYS A 71 1 12 HELIX 5 5 VAL A 92 GLY A 110 1 19 SHEET 1 A 2 MET A 33 TRP A 35 0 SHEET 2 A 2 LYS A 89 GLU A 91 -1 N ILE A 90 O VAL A 34 SSBOND 1 CYS A 29 CYS A 57 1555 1555 2.02 SSBOND 2 CYS A 45 CYS A 71 1555 1555 2.03 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 MODEL 1