PDB Short entry for 1IL6 HEADER CYTOKINE 31-JAN-97 1IL6 TITLE HUMAN INTERLEUKIN-6, NMR, MINIMIZED AVERAGE STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-6; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS CYTOKINE, GLYCOPROTEIN, GROWTH FACTOR EXPDTA SOLUTION NMR AUTHOR G.Y.XU,H.A.YU,J.HONG,M.STAHL,T.MCDONAGH,L.E.KAY,D.A.CUMMING REVDAT 4 23-FEB-22 1IL6 1 REMARK REVDAT 3 24-FEB-09 1IL6 1 VERSN REVDAT 2 01-APR-03 1IL6 1 JRNL REVDAT 1 04-FEB-98 1IL6 0 JRNL AUTH G.Y.XU,H.A.YU,J.HONG,M.STAHL,T.MCDONAGH,L.E.KAY,D.A.CUMMING JRNL TITL SOLUTION STRUCTURE OF RECOMBINANT HUMAN INTERLEUKIN-6. JRNL REF J.MOL.BIOL. V. 268 468 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9159484 JRNL DOI 10.1006/JMBI.1997.0933 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.Y.XU,J.HONG,T.MCDONAGH,M.STAHL,L.E.KAY,J.SEEHRA, REMARK 1 AUTH 2 D.A.CUMMING REMARK 1 TITL COMPLETE 1H, 15N AND 13C ASSIGNMENTS, SECONDARY STRUCTURE, REMARK 1 TITL 2 AND TOPOLOGY OF RECOMBINANT HUMAN INTERLEUKIN-6 REMARK 1 REF J.BIOMOL.NMR V. 8 123 1996 REMARK 1 REFN ISSN 0925-2738 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURES ARE BASED ON 2961 REMARK 3 INTERPROTON DISTANCE RESTRAINTS DERIVED FROM NMR MEASUREMENTS REMARK 3 INCLUDING 138 HYDROGEN BOND RESTRAINTS FROM 69 HYDROGEN BONDS REMARK 3 IDENTIFIED USING AMIDE EXCHANGE DATA AND INITIAL STRUCTURE REMARK 3 CALCULATIONS. IN ADDITION, 83 PHI BACKBONE TORSION ANGLE REMARK 3 RESTRAINTS WERE DERIVED FROM COUPLING CONSTANTS. THE METHOD USED REMARK 3 TO DERIVE THE FINAL ENSEMBLE OF STRUCTURES IS THE HYBRID METRIC REMARK 3 MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING METHOD REMARK 3 (M. NILGES, G.M. CLORE, AND A.M. GRONENBORN (1988) FEBS LETT. REMARK 3 229, 317-324. REMARK 4 REMARK 4 1IL6 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_1000174177. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.1 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2/3/4D NOESY; TOCSY; ETC. REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY PLUS 600 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : DISTANCE GEOMETRY AND SIMULATED REMARK 210 ANNEALING. REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 75 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 RES C SSSEQI REMARK 465 ALA A 1 REMARK 465 PRO A 2 REMARK 465 VAL A 3 REMARK 465 PRO A 4 REMARK 465 PRO A 5 REMARK 465 GLY A 6 REMARK 465 GLU A 7 REMARK 465 ASP A 8 REMARK 465 SER A 9 REMARK 465 LYS A 10 REMARK 465 ASP A 11 REMARK 465 VAL A 12 REMARK 465 ALA A 13 REMARK 465 ALA A 14 REMARK 465 PRO A 15 REMARK 465 HIS A 16 REMARK 465 ARG A 17 REMARK 465 GLN A 18 REMARK 465 PRO A 19 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 THR A 44 41.79 -86.35 REMARK 500 CYS A 45 -47.87 -149.28 REMARK 500 LYS A 47 30.24 -92.90 REMARK 500 ASN A 49 19.80 47.82 REMARK 500 MET A 50 39.36 -152.26 REMARK 500 CYS A 51 -60.29 -155.33 REMARK 500 GLU A 52 44.31 -163.23 REMARK 500 SER A 53 -73.56 -49.03 REMARK 500 SER A 54 33.64 -172.83 REMARK 500 LYS A 55 -50.93 -157.87 REMARK 500 GLU A 56 -69.58 177.72 REMARK 500 ALA A 57 82.57 77.44 REMARK 500 LEU A 58 95.61 -58.58 REMARK 500 ASN A 62 93.63 63.76 REMARK 500 LEU A 63 -168.53 -57.61 REMARK 500 LYS A 67 54.77 175.48 REMARK 500 MET A 68 138.87 -174.60 REMARK 500 ALA A 69 -163.16 -177.92 REMARK 500 SER A 77 104.29 -55.64 REMARK 500 PHE A 79 98.09 -63.88 REMARK 500 GLU A 81 -56.08 -141.46 REMARK 500 LEU A 134 -150.89 -136.03 REMARK 500 ALA A 136 -19.84 84.19 REMARK 500 ILE A 137 17.09 59.33 REMARK 500 THR A 138 -154.93 48.97 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 ARG A 25 0.26 SIDE CHAIN REMARK 500 ARG A 31 0.19 SIDE CHAIN REMARK 500 ARG A 41 0.24 SIDE CHAIN REMARK 500 ARG A 105 0.30 SIDE CHAIN REMARK 500 ARG A 114 0.18 SIDE CHAIN REMARK 500 ARG A 169 0.16 SIDE CHAIN REMARK 500 ARG A 180 0.28 SIDE CHAIN REMARK 500 ARG A 183 0.25 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IL6 RELATED DB: PDB DBREF 1IL6 A 1 185 UNP P05231 IL6_HUMAN 28 212 SEQRES 1 A 185 ALA PRO VAL PRO PRO GLY GLU ASP SER LYS ASP VAL ALA SEQRES 2 A 185 ALA PRO HIS ARG GLN PRO LEU THR SER SER GLU ARG ILE SEQRES 3 A 185 ASP LYS GLN ILE ARG TYR ILE LEU ASP GLY ILE SER ALA SEQRES 4 A 185 LEU ARG LYS GLU THR CYS ASN LYS SER ASN MET CYS GLU SEQRES 5 A 185 SER SER LYS GLU ALA LEU ALA GLU ASN ASN LEU ASN LEU SEQRES 6 A 185 PRO LYS MET ALA GLU LYS ASP GLY CYS PHE GLN SER GLY SEQRES 7 A 185 PHE ASN GLU GLU THR CYS LEU VAL LYS ILE ILE THR GLY SEQRES 8 A 185 LEU LEU GLU PHE GLU VAL TYR LEU GLU TYR LEU GLN ASN SEQRES 9 A 185 ARG PHE GLU SER SER GLU GLU GLN ALA ARG ALA VAL GLN SEQRES 10 A 185 MET SER THR LYS VAL LEU ILE GLN PHE LEU GLN LYS LYS SEQRES 11 A 185 ALA LYS ASN LEU ASP ALA ILE THR THR PRO ASP PRO THR SEQRES 12 A 185 THR ASN ALA SER LEU LEU THR LYS LEU GLN ALA GLN ASN SEQRES 13 A 185 GLN TRP LEU GLN ASP MET THR THR HIS LEU ILE LEU ARG SEQRES 14 A 185 SER PHE LYS GLU PHE LEU GLN SER SER LEU ARG ALA LEU SEQRES 15 A 185 ARG GLN MET HELIX 1 1 SER A 22 ARG A 41 1 20 HELIX 2 2 GLU A 43 ASN A 46 1 4 HELIX 3 3 GLU A 82 ASN A 104 1 23 HELIX 4 4 GLU A 110 LYS A 130 1 21 HELIX 5 5 PRO A 142 GLN A 153 1 12 HELIX 6 6 GLN A 157 ARG A 183 1 27 SSBOND 1 CYS A 45 CYS A 51 1555 1555 2.02 SSBOND 2 CYS A 74 CYS A 84 1555 1555 2.02 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