HEADER IMMUNE SYSTEM 19-OCT-15 5EBG TITLE CRYSTAL STRUCTURE OF BOVINE CD8AA HOMODIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 25-139; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: CD8A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 561 KEYWDS BOVINE, CD8ALPHA, HOMODIMER, IMMUNOLOGY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR Y.LIU,X.LI,N.ZHANG,J.QI,C.XIA REVDAT 3 08-NOV-23 5EBG 1 REMARK REVDAT 2 04-OCT-17 5EBG 1 REMARK REVDAT 1 14-SEP-16 5EBG 0 JRNL AUTH Y.LIU,X.LI,J.QI,N.ZHANG,C.XIA JRNL TITL THE STRUCTURAL BASIS OF CHICKEN, SWINE AND BOVINE CD8 ALPHA JRNL TITL 2 ALPHA DIMERS PROVIDES INSIGHT INTO THE CO-EVOLUTION WITH MHC JRNL TITL 3 I IN ENDOTHERM SPECIES. JRNL REF SCI REP V. 6 24788 2016 JRNL REFN ESSN 2045-2322 JRNL PMID 27122108 JRNL DOI 10.1038/SREP24788 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.5_2 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.260 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 21811 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 1110 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 32.2278 - 3.5981 0.99 2895 129 0.1796 0.1772 REMARK 3 2 3.5981 - 2.8565 0.99 2681 155 0.1813 0.1927 REMARK 3 3 2.8565 - 2.4956 0.98 2621 149 0.2195 0.2348 REMARK 3 4 2.4956 - 2.2675 0.97 2556 146 0.2205 0.2289 REMARK 3 5 2.2675 - 2.1050 0.97 2560 143 0.2043 0.2580 REMARK 3 6 2.1050 - 1.9809 0.97 2525 137 0.1925 0.2421 REMARK 3 7 1.9809 - 1.8817 0.94 2458 129 0.1991 0.2016 REMARK 3 8 1.8817 - 1.7998 0.92 2405 122 0.2035 0.2815 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 43.26 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.11220 REMARK 3 B22 (A**2) : -1.11220 REMARK 3 B33 (A**2) : 2.22440 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 1859 REMARK 3 ANGLE : 1.159 2514 REMARK 3 CHIRALITY : 0.080 275 REMARK 3 PLANARITY : 0.004 325 REMARK 3 DIHEDRAL : 17.769 683 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 2:33) REMARK 3 ORIGIN FOR THE GROUP (A): -21.5145 12.6657 6.1613 REMARK 3 T TENSOR REMARK 3 T11: 0.0566 T22: 0.0658 REMARK 3 T33: 0.0580 T12: -0.0031 REMARK 3 T13: 0.0035 T23: 0.0114 REMARK 3 L TENSOR REMARK 3 L11: 0.0446 L22: 0.0604 REMARK 3 L33: 0.1097 L12: -0.0430 REMARK 3 L13: -0.0039 L23: 0.0504 REMARK 3 S TENSOR REMARK 3 S11: -0.0180 S12: -0.0274 S13: -0.0259 REMARK 3 S21: 0.0136 S22: 0.0162 S23: -0.0086 REMARK 3 S31: 0.0804 S32: 0.0223 S33: 0.0289 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 34:53) REMARK 3 ORIGIN FOR THE GROUP (A): -27.2625 25.3139 5.5140 REMARK 3 T TENSOR REMARK 3 T11: 0.0607 T22: 0.0680 REMARK 3 T33: 0.0722 T12: -0.0074 REMARK 3 T13: 0.0082 T23: 0.0063 REMARK 3 L TENSOR REMARK 3 L11: 0.0265 L22: 0.0544 REMARK 3 L33: 0.0546 L12: -0.0383 REMARK 3 L13: -0.0131 L23: 0.0119 REMARK 3 S TENSOR REMARK 3 S11: -0.0515 S12: -0.0686 S13: -0.0201 REMARK 3 S21: -0.0893 S22: 0.0053 S23: 0.0259 REMARK 3 S31: -0.0642 S32: -0.0287 S33: -0.0353 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 54:68) REMARK 3 ORIGIN FOR THE GROUP (A): -33.8430 19.4769 -4.8562 REMARK 3 T TENSOR REMARK 3 T11: 0.1838 T22: 0.1595 REMARK 3 T33: 0.1313 T12: 0.0033 REMARK 3 T13: -0.0087 T23: 0.0224 REMARK 3 L TENSOR REMARK 3 L11: 0.1005 L22: 0.1750 REMARK 3 L33: 0.1030 L12: -0.0514 REMARK 3 L13: -0.0012 L23: 0.0842 REMARK 3 S TENSOR REMARK 3 S11: 0.0275 S12: 0.2988 S13: 0.1060 REMARK 3 S21: -0.2559 S22: 0.0686 S23: 0.1583 REMARK 3 S31: 0.0914 S32: -0.2442 S33: 0.0061 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 69:115) REMARK 3 ORIGIN FOR THE GROUP (A): -24.3613 18.3608 4.9514 REMARK 3 T TENSOR REMARK 3 T11: 0.0665 T22: 0.0629 REMARK 3 T33: 0.0684 T12: -0.0074 REMARK 3 T13: 0.0035 T23: 0.0095 REMARK 3 L TENSOR REMARK 3 L11: 0.1324 L22: 0.4278 REMARK 3 L33: 0.1786 L12: -0.0488 REMARK 3 L13: -0.0286 L23: 0.0100 REMARK 3 S TENSOR REMARK 3 S11: -0.0246 S12: 0.0097 S13: 0.0274 REMARK 3 S21: 0.0364 S22: 0.0124 S23: 0.1091 REMARK 3 S31: 0.0568 S32: 0.0067 S33: -0.1230 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 2:25) REMARK 3 ORIGIN FOR THE GROUP (A): -15.9654 13.4929 28.3346 REMARK 3 T TENSOR REMARK 3 T11: 0.0845 T22: 0.0843 REMARK 3 T33: 0.0763 T12: 0.0083 REMARK 3 T13: -0.0090 T23: 0.0186 REMARK 3 L TENSOR REMARK 3 L11: 0.1530 L22: 0.1038 REMARK 3 L33: 0.1104 L12: 0.0472 REMARK 3 L13: -0.0137 L23: -0.0077 REMARK 3 S TENSOR REMARK 3 S11: -0.0384 S12: -0.0162 S13: 0.0400 REMARK 3 S21: 0.0242 S22: 0.0246 S23: 0.0299 REMARK 3 S31: 0.0506 S32: 0.0497 S33: -0.0201 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 26:47) REMARK 3 ORIGIN FOR THE GROUP (A): -4.5752 17.7186 32.7233 REMARK 3 T TENSOR REMARK 3 T11: 0.1085 T22: 0.1276 REMARK 3 T33: 0.0925 T12: 0.0142 REMARK 3 T13: 0.0224 T23: -0.0127 REMARK 3 L TENSOR REMARK 3 L11: 0.2246 L22: 0.0236 REMARK 3 L33: 0.0983 L12: 0.0606 REMARK 3 L13: -0.0209 L23: 0.0228 REMARK 3 S TENSOR REMARK 3 S11: -0.1216 S12: -0.0690 S13: 0.0311 REMARK 3 S21: 0.1244 S22: 0.0609 S23: -0.0494 REMARK 3 S31: 0.1045 S32: 0.0146 S33: -0.0344 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 48:83) REMARK 3 ORIGIN FOR THE GROUP (A): -8.4050 23.8509 23.3015 REMARK 3 T TENSOR REMARK 3 T11: 0.0698 T22: 0.1001 REMARK 3 T33: 0.0813 T12: -0.0079 REMARK 3 T13: -0.0074 T23: 0.0079 REMARK 3 L TENSOR REMARK 3 L11: 0.0631 L22: 0.1802 REMARK 3 L33: 0.0786 L12: -0.0659 REMARK 3 L13: -0.0284 L23: 0.0125 REMARK 3 S TENSOR REMARK 3 S11: 0.0064 S12: 0.0446 S13: 0.1211 REMARK 3 S21: -0.1051 S22: 0.0388 S23: 0.0099 REMARK 3 S31: -0.0059 S32: 0.0153 S33: 0.0389 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 84:115) REMARK 3 ORIGIN FOR THE GROUP (A): -7.3090 13.7307 29.8663 REMARK 3 T TENSOR REMARK 3 T11: 0.0789 T22: 0.1085 REMARK 3 T33: 0.0714 T12: 0.0077 REMARK 3 T13: -0.0131 T23: 0.0074 REMARK 3 L TENSOR REMARK 3 L11: 0.5060 L22: 0.1622 REMARK 3 L33: 0.1152 L12: -0.2195 REMARK 3 L13: 0.0916 L23: 0.0574 REMARK 3 S TENSOR REMARK 3 S11: -0.0521 S12: -0.0405 S13: 0.0639 REMARK 3 S21: 0.0047 S22: 0.1133 S23: -0.0423 REMARK 3 S31: 0.0273 S32: 0.1675 S33: 0.0123 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5EBG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-OCT-15. REMARK 100 THE DEPOSITION ID IS D_1000214649. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BSRF REMARK 200 BEAMLINE : 3W1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21811 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 20.60 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 41.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 15.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.364 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: 1CD8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M BIS-TRIS REMARK 280 PH6.5, 20% V/V PEG 3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 47.76167 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 95.52333 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 71.64250 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 119.40417 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 23.88083 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 47.76167 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 95.52333 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 119.40417 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 71.64250 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 23.88083 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 APPLY THE FOLLOWING TO CHAINS: A, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 297 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 356 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 396 LIES ON A SPECIAL POSITION. 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 SER A 1 REMARK 465 SER B 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 HOH B 231 O HOH B 298 1.64 REMARK 500 O HOH B 254 O HOH B 279 1.80 REMARK 500 O HOH A 294 O HOH A 336 1.82 REMARK 500 O HOH A 294 O HOH A 359 1.85 REMARK 500 NE2 GLN A 56 O HOH A 201 1.87 REMARK 500 O HOH A 306 O HOH A 362 1.90 REMARK 500 O HOH A 237 O HOH A 377 1.91 REMARK 500 O HOH B 224 O HOH B 347 1.92 REMARK 500 O HOH A 317 O HOH A 330 1.93 REMARK 500 O HOH A 290 O HOH A 302 1.98 REMARK 500 O HOH A 330 O HOH A 333 2.01 REMARK 500 OE1 GLN B 56 O HOH B 201 2.04 REMARK 500 O HOH B 300 O HOH B 340 2.04 REMARK 500 O HOH A 248 O HOH A 289 2.05 REMARK 500 O HOH A 208 O HOH A 296 2.06 REMARK 500 O HOH A 348 O HOH A 367 2.08 REMARK 500 O HOH B 327 O HOH B 361 2.08 REMARK 500 NE ARG A 67 O HOH A 202 2.09 REMARK 500 O HOH B 250 O HOH B 334 2.11 REMARK 500 O HOH B 295 O HOH B 329 2.14 REMARK 500 O HOH A 218 O HOH A 373 2.15 REMARK 500 O HOH B 307 O HOH B 344 2.18 REMARK 500 O HOH A 312 O HOH A 392 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 366 O HOH B 316 12565 1.72 REMARK 500 O HOH A 331 O HOH B 329 7455 1.80 REMARK 500 O HOH B 304 O HOH B 344 5554 1.85 REMARK 500 O HOH A 360 O HOH B 355 7455 2.05 REMARK 500 O HOH B 307 O HOH B 327 6555 2.12 REMARK 500 O HOH A 323 O HOH B 329 7455 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 5 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES 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 SER A 54 -153.90 -156.30 REMARK 500 SER B 54 -158.21 -166.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 396 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH B 367 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH B 368 DISTANCE = 6.87 ANGSTROMS REMARK 525 HOH B 369 DISTANCE = 6.91 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5EB9 RELATED DB: PDB REMARK 900 RELATED ID: 5EDX RELATED DB: PDB DBREF 5EBG A 1 115 UNP P31783 CD8A_BOVIN 25 139 DBREF 5EBG B 1 115 UNP P31783 CD8A_BOVIN 25 139 SEQRES 1 A 115 SER LEU SER PHE ARG MET SER PRO THR GLN LYS GLU THR SEQRES 2 A 115 ARG LEU GLY GLU LYS VAL GLU LEU GLN CYS GLU LEU LEU SEQRES 3 A 115 GLN SER GLY MET ALA THR GLY CYS SER TRP LEU ARG HIS SEQRES 4 A 115 ILE PRO GLY ASP ASP PRO ARG PRO THR PHE LEU MET TYR SEQRES 5 A 115 LEU SER ALA GLN ARG VAL LYS LEU ALA GLU GLY LEU ASP SEQRES 6 A 115 PRO ARG HIS ILE SER GLY ALA LYS VAL SER GLY THR LYS SEQRES 7 A 115 PHE GLN LEU THR LEU SER SER PHE LEU GLN GLU ASP GLN SEQRES 8 A 115 GLY TYR TYR PHE CYS SER VAL VAL SER ASN SER ILE LEU SEQRES 9 A 115 TYR PHE SER ASN PHE VAL PRO VAL PHE LEU PRO SEQRES 1 B 115 SER LEU SER PHE ARG MET SER PRO THR GLN LYS GLU THR SEQRES 2 B 115 ARG LEU GLY GLU LYS VAL GLU LEU GLN CYS GLU LEU LEU SEQRES 3 B 115 GLN SER GLY MET ALA THR GLY CYS SER TRP LEU ARG HIS SEQRES 4 B 115 ILE PRO GLY ASP ASP PRO ARG PRO THR PHE LEU MET TYR SEQRES 5 B 115 LEU SER ALA GLN ARG VAL LYS LEU ALA GLU GLY LEU ASP SEQRES 6 B 115 PRO ARG HIS ILE SER GLY ALA LYS VAL SER GLY THR LYS SEQRES 7 B 115 PHE GLN LEU THR LEU SER SER PHE LEU GLN GLU ASP GLN SEQRES 8 B 115 GLY TYR TYR PHE CYS SER VAL VAL SER ASN SER ILE LEU SEQRES 9 B 115 TYR PHE SER ASN PHE VAL PRO VAL PHE LEU PRO FORMUL 3 HOH *365(H2 O) HELIX 1 AA1 LEU A 87 GLN A 91 5 5 HELIX 2 AA2 LEU B 87 GLN B 91 5 5 SHEET 1 AA1 4 PHE A 4 SER A 7 0 SHEET 2 AA1 4 VAL A 19 LEU A 25 -1 O GLN A 22 N SER A 7 SHEET 3 AA1 4 LYS A 78 LEU A 83 -1 O LEU A 83 N VAL A 19 SHEET 4 AA1 4 ILE A 69 LYS A 73 -1 N SER A 70 O THR A 82 SHEET 1 AA2 6 LYS A 11 GLU A 12 0 SHEET 2 AA2 6 VAL A 110 PHE A 113 1 O PRO A 111 N LYS A 11 SHEET 3 AA2 6 GLY A 92 SER A 100 -1 N GLY A 92 O VAL A 112 SHEET 4 AA2 6 CYS A 34 HIS A 39 -1 N SER A 35 O SER A 97 SHEET 5 AA2 6 THR A 48 LEU A 53 -1 O LEU A 53 N CYS A 34 SHEET 6 AA2 6 LYS A 59 LEU A 60 -1 O LYS A 59 N TYR A 52 SHEET 1 AA3 4 LYS A 11 GLU A 12 0 SHEET 2 AA3 4 VAL A 110 PHE A 113 1 O PRO A 111 N LYS A 11 SHEET 3 AA3 4 GLY A 92 SER A 100 -1 N GLY A 92 O VAL A 112 SHEET 4 AA3 4 ILE A 103 PHE A 106 -1 O TYR A 105 N VAL A 98 SHEET 1 AA4 4 PHE B 4 SER B 7 0 SHEET 2 AA4 4 VAL B 19 LEU B 25 -1 O GLU B 24 N ARG B 5 SHEET 3 AA4 4 LYS B 78 LEU B 83 -1 O LEU B 81 N LEU B 21 SHEET 4 AA4 4 ILE B 69 LYS B 73 -1 N SER B 70 O THR B 82 SHEET 1 AA5 6 LYS B 11 GLU B 12 0 SHEET 2 AA5 6 VAL B 110 PHE B 113 1 O PRO B 111 N LYS B 11 SHEET 3 AA5 6 GLY B 92 SER B 100 -1 N TYR B 94 O VAL B 110 SHEET 4 AA5 6 CYS B 34 HIS B 39 -1 N LEU B 37 O PHE B 95 SHEET 5 AA5 6 THR B 48 LEU B 53 -1 O LEU B 53 N CYS B 34 SHEET 6 AA5 6 LYS B 59 LEU B 60 -1 O LYS B 59 N TYR B 52 SHEET 1 AA6 4 LYS B 11 GLU B 12 0 SHEET 2 AA6 4 VAL B 110 PHE B 113 1 O PRO B 111 N LYS B 11 SHEET 3 AA6 4 GLY B 92 SER B 100 -1 N TYR B 94 O VAL B 110 SHEET 4 AA6 4 ILE B 103 PHE B 106 -1 O TYR B 105 N VAL B 98 SSBOND 1 CYS A 23 CYS A 96 1555 1555 2.04 SSBOND 2 CYS B 23 CYS B 96 1555 1555 2.04 CISPEP 1 SER A 7 PRO A 8 0 0.66 CISPEP 2 SER A 7 PRO A 8 0 2.12 CISPEP 3 SER B 7 PRO B 8 0 2.33 CRYST1 74.415 74.415 143.285 90.00 90.00 120.00 P 61 2 2 24 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 0.013438 0.007759 0.000000 0.00000 SCALE2 0.000000 0.015517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006979 0.00000