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 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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