PDB Short entry for 1ITF HEADER CYTOKINE 22-AUG-97 1ITF TITLE INTERFERON ALPHA-2A, NMR, 24 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON ALPHA-2A; COMPND 3 CHAIN: A; COMPND 4 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; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INTERFERON, CYTOKINE EXPDTA SOLUTION NMR NUMMDL 24 AUTHOR W.KLAUS,B.GSELL,A.M.LABHARDT,B.WIPF,H.SENN REVDAT 3 23-FEB-22 1ITF 1 REMARK REVDAT 2 24-FEB-09 1ITF 1 VERSN REVDAT 1 03-DEC-97 1ITF 0 JRNL AUTH W.KLAUS,B.GSELL,A.M.LABHARDT,B.WIPF,H.SENN JRNL TITL THE THREE-DIMENSIONAL HIGH RESOLUTION STRUCTURE OF HUMAN JRNL TITL 2 INTERFERON ALPHA-2A DETERMINED BY HETERONUCLEAR NMR JRNL TITL 3 SPECTROSCOPY IN SOLUTION. JRNL REF J.MOL.BIOL. V. 274 661 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9417943 JRNL DOI 10.1006/JMBI.1997.1396 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : M. NILGES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SEE FORTHCOMING PUBLICATION. REMARK 4 REMARK 4 1ITF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174258. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.4 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HETERONUCLEAR 3D; 4D REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AMX-500; AMX2-600; DMX-600 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR 3.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 24 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY 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 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 GLU A 113 H LEU A 117 1.56 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 ASP A 2 56.89 -149.00 REMARK 500 1 THR A 6 -74.43 -133.98 REMARK 500 1 SER A 8 24.12 -157.91 REMARK 500 1 CYS A 29 53.37 -112.84 REMARK 500 1 PHE A 47 44.27 -148.09 REMARK 500 1 LYS A 49 58.32 -150.28 REMARK 500 1 THR A 106 -159.29 -125.67 REMARK 500 1 THR A 108 125.47 -38.98 REMARK 500 1 LEU A 110 -8.94 -53.22 REMARK 500 1 GLN A 158 -85.95 -109.72 REMARK 500 1 LYS A 164 70.38 -163.03 REMARK 500 2 CYS A 29 50.92 -101.88 REMARK 500 2 PHE A 47 46.08 -148.37 REMARK 500 2 LYS A 49 60.84 62.29 REMARK 500 2 ALA A 50 71.72 65.21 REMARK 500 2 GLU A 51 -48.50 -142.14 REMARK 500 2 THR A 108 43.20 -149.69 REMARK 500 2 LEU A 161 -166.65 -69.82 REMARK 500 2 ARG A 162 52.53 -91.15 REMARK 500 2 SER A 163 47.09 -94.08 REMARK 500 2 LYS A 164 41.91 -154.23 REMARK 500 3 LEU A 3 104.13 -44.39 REMARK 500 3 GLN A 5 60.55 -159.95 REMARK 500 3 THR A 6 -55.06 -149.36 REMARK 500 3 ARG A 22 106.41 -55.63 REMARK 500 3 CYS A 29 54.17 -114.86 REMARK 500 3 GLN A 48 -161.24 -70.61 REMARK 500 3 ALA A 50 36.68 -94.38 REMARK 500 3 THR A 106 29.25 -153.77 REMARK 500 3 GLU A 107 -76.24 -28.25 REMARK 500 3 THR A 108 -60.49 -169.09 REMARK 500 3 SER A 160 51.39 -100.51 REMARK 500 4 CYS A 29 56.26 -112.95 REMARK 500 4 PHE A 47 42.50 -148.40 REMARK 500 4 LYS A 49 93.05 66.15 REMARK 500 4 MET A 111 -8.22 -56.75 REMARK 500 5 THR A 6 -59.50 -123.13 REMARK 500 5 LEU A 9 18.60 -147.15 REMARK 500 5 CYS A 29 47.39 -105.15 REMARK 500 5 PHE A 47 43.81 -147.23 REMARK 500 5 LYS A 49 65.45 77.35 REMARK 500 5 GLU A 107 -65.48 -158.17 REMARK 500 5 LEU A 110 -64.18 -122.65 REMARK 500 5 SER A 160 -79.32 -105.62 REMARK 500 5 ARG A 162 58.75 -107.47 REMARK 500 6 GLN A 5 66.09 -153.14 REMARK 500 6 THR A 6 -86.42 -136.99 REMARK 500 6 SER A 8 102.48 -171.95 REMARK 500 6 LEU A 9 84.29 -172.10 REMARK 500 6 CYS A 29 51.20 -108.88 REMARK 500 REMARK 500 THIS ENTRY HAS 234 RAMACHANDRAN OUTLIERS. 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 ARG A 12 0.32 SIDE CHAIN REMARK 500 1 ARG A 13 0.31 SIDE CHAIN REMARK 500 1 ARG A 22 0.29 SIDE CHAIN REMARK 500 1 ARG A 120 0.29 SIDE CHAIN REMARK 500 1 ARG A 125 0.31 SIDE CHAIN REMARK 500 1 ARG A 144 0.24 SIDE CHAIN REMARK 500 1 ARG A 149 0.29 SIDE CHAIN REMARK 500 1 ARG A 162 0.31 SIDE CHAIN REMARK 500 2 ARG A 12 0.27 SIDE CHAIN REMARK 500 2 ARG A 13 0.10 SIDE CHAIN REMARK 500 2 ARG A 22 0.30 SIDE CHAIN REMARK 500 2 ARG A 33 0.26 SIDE CHAIN REMARK 500 2 ARG A 120 0.26 SIDE CHAIN REMARK 500 2 ARG A 125 0.31 SIDE CHAIN REMARK 500 2 ARG A 144 0.29 SIDE CHAIN REMARK 500 2 ARG A 149 0.31 SIDE CHAIN REMARK 500 2 ARG A 162 0.23 SIDE CHAIN REMARK 500 3 ARG A 12 0.30 SIDE CHAIN REMARK 500 3 ARG A 13 0.31 SIDE CHAIN REMARK 500 3 ARG A 22 0.30 SIDE CHAIN REMARK 500 3 ARG A 33 0.29 SIDE CHAIN REMARK 500 3 ARG A 120 0.28 SIDE CHAIN REMARK 500 3 ARG A 144 0.31 SIDE CHAIN REMARK 500 3 ARG A 149 0.29 SIDE CHAIN REMARK 500 3 ARG A 162 0.29 SIDE CHAIN REMARK 500 4 ARG A 12 0.30 SIDE CHAIN REMARK 500 4 ARG A 13 0.24 SIDE CHAIN REMARK 500 4 ARG A 22 0.29 SIDE CHAIN REMARK 500 4 ARG A 33 0.30 SIDE CHAIN REMARK 500 4 ARG A 120 0.23 SIDE CHAIN REMARK 500 4 ARG A 125 0.31 SIDE CHAIN REMARK 500 4 ARG A 144 0.31 SIDE CHAIN REMARK 500 4 ARG A 149 0.31 SIDE CHAIN REMARK 500 4 ARG A 162 0.27 SIDE CHAIN REMARK 500 5 ARG A 12 0.28 SIDE CHAIN REMARK 500 5 ARG A 13 0.29 SIDE CHAIN REMARK 500 5 ARG A 22 0.32 SIDE CHAIN REMARK 500 5 ARG A 33 0.31 SIDE CHAIN REMARK 500 5 ARG A 120 0.28 SIDE CHAIN REMARK 500 5 ARG A 125 0.31 SIDE CHAIN REMARK 500 5 ARG A 144 0.25 SIDE CHAIN REMARK 500 5 ARG A 149 0.30 SIDE CHAIN REMARK 500 5 ARG A 162 0.31 SIDE CHAIN REMARK 500 6 ARG A 12 0.29 SIDE CHAIN REMARK 500 6 ARG A 13 0.31 SIDE CHAIN REMARK 500 6 ARG A 22 0.29 SIDE CHAIN REMARK 500 6 ARG A 33 0.31 SIDE CHAIN REMARK 500 6 ARG A 120 0.24 SIDE CHAIN REMARK 500 6 ARG A 125 0.30 SIDE CHAIN REMARK 500 6 ARG A 144 0.26 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 214 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1ITF A 1 165 UNP P01563 IFNA2_HUMAN 24 188 SEQRES 1 A 165 CYS ASP LEU PRO GLN THR HIS SER LEU GLY SER ARG ARG SEQRES 2 A 165 THR LEU MET LEU LEU ALA GLN MET ARG LYS ILE SER LEU SEQRES 3 A 165 PHE SER CYS LEU LYS ASP ARG HIS ASP PHE GLY PHE PRO SEQRES 4 A 165 GLN GLU GLU PHE GLY ASN GLN PHE GLN LYS ALA GLU THR SEQRES 5 A 165 ILE PRO VAL LEU HIS GLU MET ILE GLN GLN ILE PHE ASN SEQRES 6 A 165 LEU PHE SER THR LYS ASP SER SER ALA ALA TRP ASP GLU SEQRES 7 A 165 THR LEU LEU ASP LYS PHE TYR THR GLU LEU TYR GLN GLN SEQRES 8 A 165 LEU ASN ASP LEU GLU ALA CYS VAL ILE GLN GLY VAL GLY SEQRES 9 A 165 VAL THR GLU THR PRO LEU MET LYS GLU ASP SER ILE LEU SEQRES 10 A 165 ALA VAL ARG LYS TYR PHE GLN ARG ILE THR LEU TYR LEU SEQRES 11 A 165 LYS GLU LYS LYS TYR SER PRO CYS ALA TRP GLU VAL VAL SEQRES 12 A 165 ARG ALA GLU ILE MET ARG SER PHE SER LEU SER THR ASN SEQRES 13 A 165 LEU GLN GLU SER LEU ARG SER LYS GLU HELIX 1 1 GLY A 10 MET A 21 1 12 HELIX 2 2 GLN A 40 PHE A 43 5 4 HELIX 3 3 ILE A 53 SER A 68 1 16 HELIX 4 4 LYS A 70 ALA A 75 1 6 HELIX 5 5 GLU A 78 ILE A 100 1 23 HELIX 6 6 LEU A 110 GLU A 132 5 23 HELIX 7 7 PRO A 137 LEU A 157 1 21 SSBOND 1 CYS A 1 CYS A 98 1555 1555 2.02 SSBOND 2 CYS A 29 CYS A 138 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