HEADER IMMUNE SYSTEM 30-JUN-03 1PW6 TITLE LOW MICROMOLAR SMALL MOLECULE INHIBITOR OF IL-2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IL-2, T-CELL GROWTH FACTOR, TCGF, ALDESLEUKIN; 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 GENE: IL2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL-21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRSET KEYWDS IL-2 INTERLEUKIN 2 SMALL MOLECULE INHIBITOR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.D.THANOS,M.RANDAL,J.A.WELLS REVDAT 5 20-NOV-24 1PW6 1 REMARK REVDAT 4 14-FEB-18 1PW6 1 REMARK REVDAT 3 11-OCT-17 1PW6 1 REMARK REVDAT 2 24-FEB-09 1PW6 1 VERSN REVDAT 1 13-JAN-04 1PW6 0 JRNL AUTH C.D.THANOS,M.RANDAL,J.A.WELLS JRNL TITL POTENT SMALL-MOLECULE BINDING TO A DYNAMIC HOT SPOT ON IL-2. JRNL REF J.AM.CHEM.SOC. V. 125 15280 2003 JRNL REFN ISSN 0002-7863 JRNL PMID 14664558 JRNL DOI 10.1021/JA0382617 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.19 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 16176 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.259 REMARK 3 R VALUE (WORKING SET) : 0.258 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 857 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1466 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3560 REMARK 3 BIN FREE R VALUE SET COUNT : 89 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2032 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 77 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.15 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.16000 REMARK 3 B22 (A**2) : 0.16000 REMARK 3 B33 (A**2) : -0.31000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.359 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.282 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.273 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.087 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.859 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.824 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2147 ; 0.006 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2904 ; 1.238 ; 2.023 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 247 ; 4.152 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 344 ; 0.054 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1525 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 889 ; 0.177 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 37 ; 0.094 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 52 ; 0.144 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 3 ; 0.052 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1250 ; 1.876 ; 2.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2041 ; 3.405 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 897 ; 1.660 ; 2.500 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 863 ; 2.804 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 6 A 132 REMARK 3 ORIGIN FOR THE GROUP (A): 76.7250 30.9976 19.7830 REMARK 3 T TENSOR REMARK 3 T11: 0.0188 T22: 0.0801 REMARK 3 T33: 0.0497 T12: -0.0316 REMARK 3 T13: 0.0227 T23: -0.0138 REMARK 3 L TENSOR REMARK 3 L11: 2.2744 L22: 1.0290 REMARK 3 L33: 4.4903 L12: -0.9387 REMARK 3 L13: 0.0167 L23: 1.3027 REMARK 3 S TENSOR REMARK 3 S11: 0.0208 S12: -0.1309 S13: 0.1115 REMARK 3 S21: -0.1209 S22: 0.0940 S23: 0.0474 REMARK 3 S31: -0.2472 S32: 0.3094 S33: -0.1148 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 5 B 133 REMARK 3 ORIGIN FOR THE GROUP (A): 100.9198 14.7794 -0.3297 REMARK 3 T TENSOR REMARK 3 T11: 0.0196 T22: 0.0930 REMARK 3 T33: 0.0733 T12: 0.0087 REMARK 3 T13: -0.0036 T23: 0.0059 REMARK 3 L TENSOR REMARK 3 L11: 3.2089 L22: 0.8928 REMARK 3 L33: 0.5129 L12: -0.7991 REMARK 3 L13: 0.6174 L23: -0.3017 REMARK 3 S TENSOR REMARK 3 S11: 0.0275 S12: -0.1570 S13: -0.0421 REMARK 3 S21: -0.0674 S22: 0.0858 S23: -0.0016 REMARK 3 S31: 0.0555 S32: -0.0059 S33: -0.1133 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PW6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1000019625. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-SEP-01 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 5.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17310 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 72.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, AMMONIUM SULFATE, PH REMARK 280 5.9, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 85.94550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 42.97275 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 128.91825 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 85.94550 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 128.91825 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 42.97275 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -106.0 KCAL/MOL 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 79.88900 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 79.88900 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 42.97275 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 79.88900 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -79.88900 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 42.97275 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 159.77800 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL 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 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 159.77800 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 1 REMARK 465 PRO A 2 REMARK 465 THR A 3 REMARK 465 SER A 4 REMARK 465 SER A 5 REMARK 465 SER A 75 REMARK 465 LYS A 76 REMARK 465 ASN A 77 REMARK 465 PHE A 78 REMARK 465 HIS A 79 REMARK 465 LEU A 80 REMARK 465 THR A 133 REMARK 465 ALA B 1 REMARK 465 PRO B 2 REMARK 465 THR B 3 REMARK 465 SER B 4 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 81 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 132 O REMARK 470 ARG B 81 CG CD NE CZ NH1 NH2 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 LYS A 32 -124.31 -75.21 REMARK 500 ASN A 33 -39.94 -134.57 REMARK 500 GLU A 100 -61.72 -132.23 REMARK 500 SER B 75 -131.37 -155.59 REMARK 500 ASN B 77 -35.56 113.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FRB A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FRB B 301 DBREF 1PW6 A 1 133 UNP P60568 IL2_HUMAN 21 153 DBREF 1PW6 B 1 133 UNP P60568 IL2_HUMAN 21 153 SEQRES 1 A 133 ALA PRO THR SER SER SER THR LYS LYS THR GLN LEU GLN SEQRES 2 A 133 LEU GLU HIS LEU LEU LEU ASP LEU GLN MET ILE LEU ASN SEQRES 3 A 133 GLY ILE ASN ASN TYR LYS ASN PRO LYS LEU THR ARG MET SEQRES 4 A 133 LEU THR PHE LYS PHE TYR MET PRO LYS LYS ALA THR GLU SEQRES 5 A 133 LEU LYS HIS LEU GLN CYS LEU GLU GLU GLU LEU LYS PRO SEQRES 6 A 133 LEU GLU GLU VAL LEU ASN LEU ALA GLN SER LYS ASN PHE SEQRES 7 A 133 HIS LEU ARG PRO ARG ASP LEU ILE SER ASN ILE ASN VAL SEQRES 8 A 133 ILE VAL LEU GLU LEU LYS GLY SER GLU THR THR PHE MET SEQRES 9 A 133 CYS GLU TYR ALA ASP GLU THR ALA THR ILE VAL GLU PHE SEQRES 10 A 133 LEU ASN ARG TRP ILE THR PHE CYS GLN SER ILE ILE SER SEQRES 11 A 133 THR LEU THR SEQRES 1 B 133 ALA PRO THR SER SER SER THR LYS LYS THR GLN LEU GLN SEQRES 2 B 133 LEU GLU HIS LEU LEU LEU ASP LEU GLN MET ILE LEU ASN SEQRES 3 B 133 GLY ILE ASN ASN TYR LYS ASN PRO LYS LEU THR ARG MET SEQRES 4 B 133 LEU THR PHE LYS PHE TYR MET PRO LYS LYS ALA THR GLU SEQRES 5 B 133 LEU LYS HIS LEU GLN CYS LEU GLU GLU GLU LEU LYS PRO SEQRES 6 B 133 LEU GLU GLU VAL LEU ASN LEU ALA GLN SER LYS ASN PHE SEQRES 7 B 133 HIS LEU ARG PRO ARG ASP LEU ILE SER ASN ILE ASN VAL SEQRES 8 B 133 ILE VAL LEU GLU LEU LYS GLY SER GLU THR THR PHE MET SEQRES 9 B 133 CYS GLU TYR ALA ASP GLU THR ALA THR ILE VAL GLU PHE SEQRES 10 B 133 LEU ASN ARG TRP ILE THR PHE CYS GLN SER ILE ILE SER SEQRES 11 B 133 THR LEU THR HET SO4 A 401 5 HET FRB A 201 36 HET FRB B 301 36 HETNAM SO4 SULFATE ION HETNAM FRB 2-CYCLOHEXYL-N-(2-{4-[5-(2,3-DICHLORO-PHENYL)-2H- HETNAM 2 FRB PYRAZOL-3-YL]-PIPERIDIN-1-YL}-2-OXO-ETHYL)-2- HETNAM 3 FRB GUANIDINO-ACETAMIDE HETSYN FRB SP2456 FORMUL 3 SO4 O4 S 2- FORMUL 4 FRB 2(C25 H33 CL2 N7 O2) HELIX 1 1 SER A 6 ASN A 30 1 25 HELIX 2 2 LYS A 35 LEU A 40 1 6 HELIX 3 3 GLU A 52 HIS A 55 5 4 HELIX 4 4 LEU A 56 GLU A 61 1 6 HELIX 5 5 GLU A 62 LEU A 72 1 11 HELIX 6 6 ARG A 81 GLY A 98 1 18 HELIX 7 7 THR A 113 THR A 131 1 19 HELIX 8 8 THR B 7 ASN B 29 1 23 HELIX 9 9 LYS B 35 LEU B 40 1 6 HELIX 10 10 GLU B 52 LYS B 54 5 3 HELIX 11 11 HIS B 55 GLU B 61 1 7 HELIX 12 12 GLU B 62 ALA B 73 1 12 HELIX 13 13 ARG B 81 GLY B 98 1 18 HELIX 14 14 THR B 113 LEU B 132 1 20 SSBOND 1 CYS A 58 CYS A 105 1555 1555 2.04 SSBOND 2 CYS B 58 CYS B 105 1555 1555 2.03 SITE 1 AC1 4 TYR A 45 FRB A 201 ARG B 38 FRB B 301 SITE 1 AC2 13 ARG A 38 MET A 39 THR A 41 PHE A 42 SITE 2 AC2 13 LYS A 43 TYR A 45 GLU A 62 PRO A 65 SITE 3 AC2 13 VAL A 69 LEU A 72 ALA A 73 SO4 A 401 SITE 4 AC2 13 FRB B 301 SITE 1 AC3 12 FRB A 201 SO4 A 401 ARG B 38 MET B 39 SITE 2 AC3 12 THR B 41 PHE B 42 LYS B 43 TYR B 45 SITE 3 AC3 12 GLU B 62 PRO B 65 LEU B 72 ALA B 73 CRYST1 79.889 79.889 171.891 90.00 90.00 90.00 P 41 2 2 16 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 0.012517 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005818 0.00000