HEADER IMMUNE SYSTEM 16-MAY-19 6RQM TITLE A BLOCKING ANTI-CTLA-4 NANOBODY (KN044) COMPLEXED WITH CTLA-4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: A BLOCKING ANTI-CTLA-4 NANOBODY (KN044); COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: C-TERMINAL HIS-TAG RESIDUES ARE MISSING DUE TO WEAK COMPND 6 ELECTRON DENSITY.; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CYTOTOXIC T-LYMPHOCYTE PROTEIN 4; COMPND 9 CHAIN: A; COMPND 10 SYNONYM: CYTOTOXIC T-LYMPHOCYTE-ASSOCIATED ANTIGEN 4,CTLA-4; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: MISSING RESIDUES DUE TO WEAK ELECTRON DENSITY SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAMELUS BACTRIANUS; SOURCE 3 ORGANISM_TAXID: 9837; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 GENE: CTLA4, CD152; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS ANTIBODY, CHECK-POINT, CTLA-4, RECEPTOR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR F.ZHANG,A.ZHOU,H.GAO REVDAT 3 06-NOV-24 6RQM 1 REMARK REVDAT 2 24-JAN-24 6RQM 1 REMARK REVDAT 1 08-JUL-20 6RQM 0 JRNL AUTH H.GAO,A.ZHOU JRNL TITL A BLOCKING ANTI-CTLA-4 NANOBODY (KN044) COMPLEXED WITH JRNL TITL 2 CTLA-4 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 6452 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) : 0.253 REMARK 3 R VALUE (WORKING SET) : 0.250 REMARK 3 FREE R VALUE : 0.313 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 340 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 451 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.79 REMARK 3 BIN R VALUE (WORKING SET) : 0.3900 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.4240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1781 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 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) : 93.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.03000 REMARK 3 B22 (A**2) : 2.03000 REMARK 3 B33 (A**2) : -6.59000 REMARK 3 B12 (A**2) : 1.02000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.501 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.469 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 62.596 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.887 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.887 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1821 ; 0.002 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1637 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2480 ; 1.206 ; 1.640 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3794 ; 1.078 ; 1.566 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 236 ; 6.345 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 79 ;32.794 ;22.658 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 273 ;13.678 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ; 7.884 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 239 ; 0.032 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2065 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 379 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 953 ; 1.479 ; 7.853 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 952 ; 1.480 ; 7.851 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1186 ; 2.681 ;11.772 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1187 ; 2.680 ;11.774 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 867 ; 1.185 ; 7.894 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 868 ; 1.184 ; 7.897 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1295 ; 2.204 ;11.774 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1858 ; 4.299 ;88.079 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1859 ; 4.298 ;88.113 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 : B 1 B 128 REMARK 3 ORIGIN FOR THE GROUP (A): 46.7511 -5.0346 -11.1111 REMARK 3 T TENSOR REMARK 3 T11: 0.1560 T22: 0.5402 REMARK 3 T33: 0.0955 T12: 0.0121 REMARK 3 T13: -0.0059 T23: 0.1174 REMARK 3 L TENSOR REMARK 3 L11: 4.2610 L22: 0.5576 REMARK 3 L33: 1.5493 L12: 1.0346 REMARK 3 L13: 0.6892 L23: -0.0298 REMARK 3 S TENSOR REMARK 3 S11: 0.2995 S12: -0.5945 S13: 0.0497 REMARK 3 S21: 0.0192 S22: -0.3898 S23: -0.1471 REMARK 3 S31: 0.0760 S32: -0.5466 S33: 0.0904 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 : A 4 A 119 REMARK 3 ORIGIN FOR THE GROUP (A): 72.7993 -8.0061 -19.9516 REMARK 3 T TENSOR REMARK 3 T11: 0.2076 T22: 0.2440 REMARK 3 T33: 0.0863 T12: -0.0259 REMARK 3 T13: -0.0691 T23: 0.1161 REMARK 3 L TENSOR REMARK 3 L11: 3.2857 L22: 0.6761 REMARK 3 L33: 2.4177 L12: 0.2084 REMARK 3 L13: 0.6619 L23: 1.1941 REMARK 3 S TENSOR REMARK 3 S11: 0.0923 S12: 0.1192 S13: -0.1840 REMARK 3 S21: -0.0107 S22: -0.1347 S23: -0.0474 REMARK 3 S31: -0.1245 S32: 0.0111 S33: 0.0424 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6RQM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1292102366. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6820 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 68.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.00 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.70 REMARK 200 R MERGE FOR SHELL (I) : 1.08000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5JDS, 3OSK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400,, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.66667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.83333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 55.25000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 18.41667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 92.08333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 73.66667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 36.83333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 18.41667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 55.25000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 92.08333 REMARK 290 REMARK 290 REMARK: NULL 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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. (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 GLY B 129 REMARK 465 SER B 130 REMARK 465 MET B 131 REMARK 465 ASP B 132 REMARK 465 PRO B 133 REMARK 465 GLY B 134 REMARK 465 GLY B 135 REMARK 465 SER B 136 REMARK 465 HIS B 137 REMARK 465 HIS B 138 REMARK 465 HIS B 139 REMARK 465 HIS B 140 REMARK 465 HIS B 141 REMARK 465 HIS B 142 REMARK 465 HIS B 143 REMARK 465 HIS B 144 REMARK 465 ALA A 2 REMARK 465 MET A 3 REMARK 465 SER A 14 REMARK 465 SER A 15 REMARK 465 ARG A 16 REMARK 465 GLY A 17 REMARK 465 ILE A 18 REMARK 465 GLU A 120 REMARK 465 PRO A 121 REMARK 465 CYS A 122 REMARK 465 PRO A 123 REMARK 465 ASP A 124 REMARK 465 SER A 125 REMARK 465 ASP A 126 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 SER B 25 56.45 -116.46 REMARK 500 ARG B 67 -48.03 -135.34 REMARK 500 SER B 85 79.24 55.17 REMARK 500 SER B 112 -135.53 52.57 REMARK 500 GLU A 59 55.21 33.32 REMARK 500 REMARK 500 REMARK: NULL DBREF 6RQM B 1 144 PDB 6RQM 6RQM 1 144 DBREF 6RQM A 2 126 UNP P16410 CTLA4_HUMAN 37 161 SEQRES 1 B 144 GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 144 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 144 TYR ILE TYR SER ALA TYR CYS MET GLY TRP PHE ARG GLN SEQRES 4 B 144 ALA PRO GLY LYS GLY LEU GLU GLY VAL ALA ALA ILE TYR SEQRES 5 B 144 ILE GLY GLY GLY SER THR TYR TYR ALA ASP SER VAL LYS SEQRES 6 B 144 GLY ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR SEQRES 7 B 144 LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR SEQRES 8 B 144 ALA VAL TYR TYR CYS ALA ALA ASP VAL ILE PRO THR GLU SEQRES 9 B 144 THR CYS LEU GLY GLY SER TRP SER GLY PRO PHE GLY TYR SEQRES 10 B 144 TRP GLY GLN GLY THR LEU VAL THR VAL SER SER GLY SER SEQRES 11 B 144 MET ASP PRO GLY GLY SER HIS HIS HIS HIS HIS HIS HIS SEQRES 12 B 144 HIS SEQRES 1 A 125 ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SER SEQRES 2 A 125 SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SER SEQRES 3 A 125 PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU ARG SEQRES 4 A 125 GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA THR SEQRES 5 A 125 TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SER SEQRES 6 A 125 ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN LEU SEQRES 7 A 125 THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU TYR SEQRES 8 A 125 ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR TYR SEQRES 9 A 125 LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE ASP SEQRES 10 A 125 PRO GLU PRO CYS PRO ASP SER ASP HELIX 1 AA1 PRO B 102 LEU B 107 1 6 HELIX 2 AA2 ARG A 85 THR A 89 5 5 SHEET 1 AA1 4 LEU B 4 SER B 7 0 SHEET 2 AA1 4 SER B 17 ALA B 24 -1 O ALA B 23 N VAL B 5 SHEET 3 AA1 4 THR B 78 ASN B 84 -1 O MET B 83 N LEU B 18 SHEET 4 AA1 4 PHE B 68 ARG B 72 -1 N SER B 71 O TYR B 80 SHEET 1 AA2 6 LEU B 11 VAL B 12 0 SHEET 2 AA2 6 THR B 122 VAL B 126 1 O THR B 125 N VAL B 12 SHEET 3 AA2 6 ALA B 92 ASP B 99 -1 N ALA B 92 O VAL B 124 SHEET 4 AA2 6 CYS B 33 GLN B 39 -1 N GLY B 35 O ALA B 97 SHEET 5 AA2 6 LEU B 45 TYR B 52 -1 O ILE B 51 N MET B 34 SHEET 6 AA2 6 THR B 58 TYR B 60 -1 O TYR B 59 N ALA B 50 SHEET 1 AA3 4 LEU B 11 VAL B 12 0 SHEET 2 AA3 4 THR B 122 VAL B 126 1 O THR B 125 N VAL B 12 SHEET 3 AA3 4 ALA B 92 ASP B 99 -1 N ALA B 92 O VAL B 124 SHEET 4 AA3 4 TYR B 117 TRP B 118 -1 O TYR B 117 N ALA B 98 SHEET 1 AA4 4 GLN A 7 VAL A 11 0 SHEET 2 AA4 4 SER A 20 ALA A 26 -1 O GLU A 24 N GLN A 7 SHEET 3 AA4 4 GLN A 76 ILE A 81 -1 O LEU A 79 N CYS A 23 SHEET 4 AA4 4 THR A 69 SER A 72 -1 N THR A 71 O ASN A 78 SHEET 1 AA5 5 LEU A 60 LEU A 63 0 SHEET 2 AA5 5 VAL A 46 MET A 55 -1 N MET A 55 O LEU A 60 SHEET 3 AA5 5 GLU A 33 GLN A 41 -1 N VAL A 34 O TYR A 54 SHEET 4 AA5 5 GLY A 90 TYR A 100 -1 O LEU A 91 N GLN A 41 SHEET 5 AA5 5 TYR A 105 ILE A 108 -1 O GLY A 107 N VAL A 96 SHEET 1 AA6 5 LEU A 60 LEU A 63 0 SHEET 2 AA6 5 VAL A 46 MET A 55 -1 N MET A 55 O LEU A 60 SHEET 3 AA6 5 GLU A 33 GLN A 41 -1 N VAL A 34 O TYR A 54 SHEET 4 AA6 5 GLY A 90 TYR A 100 -1 O LEU A 91 N GLN A 41 SHEET 5 AA6 5 THR A 112 ILE A 114 -1 O ILE A 114 N GLY A 90 SSBOND 1 CYS B 22 CYS B 96 1555 1555 2.04 SSBOND 2 CYS B 33 CYS B 106 1555 1555 2.04 SSBOND 3 CYS A 23 CYS A 94 1555 1555 2.04 SSBOND 4 CYS A 50 CYS A 68 1555 1555 2.03 CISPEP 1 TYR A 100 PRO A 101 0 -7.06 CISPEP 2 PRO A 102 PRO A 103 0 -1.67 CRYST1 98.770 98.770 110.500 90.00 90.00 120.00 P 65 2 2 12 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 0.010125 0.005845 0.000000 0.00000 SCALE2 0.000000 0.011691 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009050 0.00000