HEADER PEPTIDE BINDING PROTEIN/IMMUNE SYSTEM 10-NOV-16 5H5Z TITLE CRYSTAL STRUCTURE OF BONY FISH MHC CLASS I, PEPTIDE AND B2M II COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 17-291; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PEPTIDE CHAIN; COMPND 13 CHAIN: C; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CTENOPHARYNGODON IDELLA; SOURCE 3 ORGANISM_COMMON: GRASS CARP; SOURCE 4 ORGANISM_TAXID: 7959; SOURCE 5 GENE: UAA106; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: CTENOPHARYNGODON IDELLA; SOURCE 10 ORGANISM_COMMON: GRASS CARP; SOURCE 11 ORGANISM_TAXID: 7959; SOURCE 12 GENE: B2M; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: SPRING VIRAEMIA OF CARP VIRUS; SOURCE 18 ORGANISM_TAXID: 696863 KEYWDS MHC, IMMUNOLOGY, IMMUNE SYSTEM-TRANSRERASE COMPLEX, PEPTIDE BINDING KEYWDS 2 PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Z.CHEN,N.ZHANG,J.QI,X.LI,R.CHEN,Z.WANG,F.G.GAO,C.XIA REVDAT 3 08-NOV-23 5H5Z 1 REMARK REVDAT 2 04-NOV-20 5H5Z 1 JRNL REVDAT 1 22-NOV-17 5H5Z 0 SPRSDE 22-NOV-17 5H5Z 5CNZ JRNL AUTH Z.LI,N.ZHANG,L.MA,L.ZHANG,G.MENG,C.XIA JRNL TITL THE MECHANISM OF BETA 2M MOLECULE-INDUCED CHANGES IN THE JRNL TITL 2 PEPTIDE PRESENTATION PROFILE IN A BONY FISH. JRNL REF ISCIENCE V. 23 01119 2020 JRNL REFN ESSN 2589-0042 JRNL PMID 32438322 JRNL DOI 10.1016/J.ISCI.2020.101119 REMARK 2 REMARK 2 RESOLUTION. 1.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0071 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) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 40283 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NONE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2140 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) : 1.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2945 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 168 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3083 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 351 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.86 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.28000 REMARK 3 B22 (A**2) : -6.58000 REMARK 3 B33 (A**2) : 1.45000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.16000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.186 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.106 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.088 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.272 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3185 ; 0.006 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4324 ; 1.048 ; 1.928 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 387 ; 5.616 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 161 ;37.606 ;25.404 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 543 ;12.600 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;14.829 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 455 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2465 ; 0.003 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1539 ; 3.293 ; 2.683 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1923 ; 4.313 ; 4.023 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1645 ; 4.281 ; 3.072 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 5250 ; 5.482 ;24.357 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): 3184 ; 1.850 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 92 ;23.329 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3360 ;30.541 ; 5.000 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 2 A 276 REMARK 3 ORIGIN FOR THE GROUP (A): 23.3164 1.2177 12.2796 REMARK 3 T TENSOR REMARK 3 T11: 0.0247 T22: 0.0448 REMARK 3 T33: 0.0048 T12: -0.0014 REMARK 3 T13: -0.0081 T23: -0.0007 REMARK 3 L TENSOR REMARK 3 L11: 0.1236 L22: 0.0077 REMARK 3 L33: 0.0378 L12: 0.0125 REMARK 3 L13: 0.0331 L23: 0.0014 REMARK 3 S TENSOR REMARK 3 S11: 0.0062 S12: -0.0005 S13: -0.0004 REMARK 3 S21: 0.0029 S22: -0.0050 S23: -0.0002 REMARK 3 S31: 0.0047 S32: -0.0108 S33: -0.0012 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 1 B 98 REMARK 3 ORIGIN FOR THE GROUP (A): 28.0249 14.1212 23.4200 REMARK 3 T TENSOR REMARK 3 T11: 0.0223 T22: 0.0707 REMARK 3 T33: 0.0030 T12: 0.0055 REMARK 3 T13: -0.0055 T23: 0.0033 REMARK 3 L TENSOR REMARK 3 L11: 0.4083 L22: 0.1701 REMARK 3 L33: 0.3663 L12: 0.1882 REMARK 3 L13: 0.3398 L23: 0.2181 REMARK 3 S TENSOR REMARK 3 S11: 0.0013 S12: 0.0027 S13: 0.0226 REMARK 3 S21: -0.0081 S22: -0.0212 S23: 0.0118 REMARK 3 S31: -0.0185 S32: -0.0598 S33: 0.0200 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: NULL REMARK 4 REMARK 4 5H5Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-NOV-16. REMARK 100 THE DEPOSITION ID IS D_1300002077. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42201 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 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 (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 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 : 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: 4E0R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, 20% W/V POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 59.67500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.32500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 59.67500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.32500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 OD2 ASP A 103 O HOH A 301 2.07 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 OE1 GLN A 64 OE1 GLN A 64 2555 1.90 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 ARG A 15 -1.27 87.92 REMARK 500 ASN A 159 -78.58 -119.75 REMARK 500 ASN A 242 72.37 -114.25 REMARK 500 PHE A 275 -43.00 66.48 REMARK 500 TRP B 61 -9.22 84.40 REMARK 500 MET B 86 -117.48 52.77 REMARK 500 REMARK 500 REMARK: NULL DBREF 5H5Z A 2 276 UNP Q65XY8 Q65XY8_CTEID 17 291 DBREF 5H5Z B 2 98 UNP Q6L7B0 Q6L7B0_CTEID 20 116 DBREF 5H5Z C 1 9 PDB 5H5Z 5H5Z 1 9 SEQADV 5H5Z MET B 1 UNP Q6L7B0 INITIATING METHIONINE SEQADV 5H5Z LYS B 45 UNP Q6L7B0 GLU 63 ENGINEERED MUTATION SEQRES 1 A 275 GLY THR HIS SER LEU LYS TYR VAL TYR THR GLY VAL SER SEQRES 2 A 275 ARG GLY ILE ASP PHE PRO GLU PHE THR ALA VAL GLY MET SEQRES 3 A 275 VAL ASP ASP GLY GLN PHE MET TYR PHE ASP SER ASN SER SEQRES 4 A 275 MET LYS ALA VAL PRO LYS THR GLU TRP ILE ARG GLN ASN SEQRES 5 A 275 GLU GLY ALA ASP TYR TRP ASP ARG GLN THR GLN VAL LEU SEQRES 6 A 275 ILE GLY ALA HIS GLN VAL PHE LYS ASP SER ILE GLN ILE SEQRES 7 A 275 VAL MET GLU ARG PHE ASN GLN SER LYS GLY VAL HIS THR SEQRES 8 A 275 TRP GLN ASN MET TYR GLY CYS GLU LEU ASN ASP ASP GLY SEQRES 9 A 275 THR THR GLN GLY PHE TYR GLN TYR ALA TYR ASP GLY GLU SEQRES 10 A 275 ASP PHE VAL SER LEU ASP LYS ASN THR LEU THR TRP THR SEQRES 11 A 275 ALA ALA ASN PRO GLN ALA VAL ILE THR LYS HIS LYS TRP SEQRES 12 A 275 GLU ALA LEU ALA VAL ALA GLU GLN ASN LYS GLY TYR LEU SEQRES 13 A 275 GLU ASN THR CYS ILE GLU TRP LEU LYS LYS TYR VAL ALA SEQRES 14 A 275 TYR GLY LYS ASP THR LEU GLU ARG LYS VAL SER PRO GLN SEQRES 15 A 275 VAL SER LEU LEU GLN LYS ASP PRO SER SER PRO VAL THR SEQRES 16 A 275 CYS HIS ALA THR GLY PHE TYR PRO SER GLY VAL THR ILE SEQRES 17 A 275 THR TRP GLN LYS ASN GLY GLN ASP HIS ASP GLU ASP VAL SEQRES 18 A 275 ASP LEU GLY GLU LEU LEU PRO ASN GLU ASP GLY SER PHE SEQRES 19 A 275 GLN ARG MET SER THR LEU ASN VAL GLY PRO ASP GLU TRP SEQRES 20 A 275 LYS ASN ASN ARG PHE SER CYS VAL VAL GLU HIS GLN ASP SEQRES 21 A 275 LYS THR ILE ARG LYS THR GLU ASP ASP ILE ILE THR ASN SEQRES 22 A 275 PHE ASP SEQRES 1 B 98 MET LYS VAL SER SER PRO LYS ILE GLN VAL TYR SER HIS SEQRES 2 B 98 TYR PRO GLY GLU TYR GLY LYS GLU ASN THR LEU ILE CYS SEQRES 3 B 98 TYR VAL SER ASN PHE HIS PRO PRO ASP ILE SER ILE GLU SEQRES 4 B 98 LEU LEU LYS ASN GLY LYS VAL ILE ALA ASP ALA GLN GLN SEQRES 5 B 98 THR ASP LEU ALA PHE GLU LYS GLY TRP GLN PHE HIS LEU SEQRES 6 B 98 THR LYS SER VAL SER PHE LYS PRO GLU LYS SER ASP GLU SEQRES 7 B 98 TYR SER CYS ARG VAL LYS HIS MET SER ASP ASN LYS THR SEQRES 8 B 98 ILE VAL TRP GLU SER ASN MET SEQRES 1 C 9 PHE ALA ASN PHE CYS LEU MET MET ILE FORMUL 4 HOH *351(H2 O) HELIX 1 AA1 THR A 47 GLN A 52 1 6 HELIX 2 AA2 GLY A 55 PHE A 84 1 30 HELIX 3 AA3 ASN A 134 LEU A 147 1 14 HELIX 4 AA4 ALA A 148 ASN A 159 1 12 HELIX 5 AA5 ASN A 159 GLY A 172 1 14 HELIX 6 AA6 GLY A 172 GLU A 177 1 6 HELIX 7 AA7 GLY A 244 ASN A 251 1 8 HELIX 8 AA8 ASP A 269 ILE A 271 5 3 SHEET 1 AA1 8 VAL A 44 PRO A 45 0 SHEET 2 AA1 8 GLY A 31 ASP A 37 -1 N TYR A 35 O VAL A 44 SHEET 3 AA1 8 PHE A 22 VAL A 28 -1 N ALA A 24 O PHE A 36 SHEET 4 AA1 8 HIS A 4 SER A 14 -1 N THR A 11 O THR A 23 SHEET 5 AA1 8 HIS A 91 LEU A 101 -1 O ASN A 95 N TYR A 10 SHEET 6 AA1 8 THR A 107 TYR A 115 -1 O ALA A 114 N GLN A 94 SHEET 7 AA1 8 GLU A 118 ASP A 124 -1 O LEU A 123 N TYR A 111 SHEET 8 AA1 8 THR A 129 ALA A 132 -1 O THR A 131 N SER A 122 SHEET 1 AA2 4 GLN A 183 GLN A 188 0 SHEET 2 AA2 4 VAL A 195 PHE A 202 -1 O THR A 196 N LEU A 187 SHEET 3 AA2 4 PHE A 235 LEU A 241 -1 O SER A 239 N CYS A 197 SHEET 4 AA2 4 VAL A 222 LEU A 224 -1 N ASP A 223 O THR A 240 SHEET 1 AA3 4 GLN A 183 GLN A 188 0 SHEET 2 AA3 4 VAL A 195 PHE A 202 -1 O THR A 196 N LEU A 187 SHEET 3 AA3 4 PHE A 235 LEU A 241 -1 O SER A 239 N CYS A 197 SHEET 4 AA3 4 LEU A 228 PRO A 229 -1 N LEU A 228 O GLN A 236 SHEET 1 AA4 4 GLN A 216 ASP A 217 0 SHEET 2 AA4 4 THR A 208 LYS A 213 -1 N LYS A 213 O GLN A 216 SHEET 3 AA4 4 PHE A 253 HIS A 259 -1 O GLU A 258 N THR A 208 SHEET 4 AA4 4 LYS A 262 THR A 267 -1 O ILE A 264 N VAL A 257 SHEET 1 AA5 4 LYS B 7 SER B 12 0 SHEET 2 AA5 4 ASN B 22 PHE B 31 -1 O ILE B 25 N TYR B 11 SHEET 3 AA5 4 PHE B 63 PHE B 71 -1 O LYS B 67 N CYS B 26 SHEET 4 AA5 4 GLN B 51 GLN B 52 -1 N GLN B 51 O SER B 68 SHEET 1 AA6 4 LYS B 7 SER B 12 0 SHEET 2 AA6 4 ASN B 22 PHE B 31 -1 O ILE B 25 N TYR B 11 SHEET 3 AA6 4 PHE B 63 PHE B 71 -1 O LYS B 67 N CYS B 26 SHEET 4 AA6 4 ALA B 56 PHE B 57 -1 N ALA B 56 O HIS B 64 SHEET 1 AA7 4 LYS B 45 VAL B 46 0 SHEET 2 AA7 4 ILE B 36 LYS B 42 -1 N LYS B 42 O LYS B 45 SHEET 3 AA7 4 TYR B 79 HIS B 85 -1 O SER B 80 N LEU B 41 SHEET 4 AA7 4 ASP B 88 VAL B 93 -1 O LYS B 90 N VAL B 83 SSBOND 1 CYS A 99 CYS A 161 1555 1555 2.07 SSBOND 2 CYS A 197 CYS A 255 1555 1555 2.03 SSBOND 3 CYS B 26 CYS B 81 1555 1555 2.04 SSBOND 4 CYS C 5 CYS C 5 1555 2555 2.61 CISPEP 1 TYR A 203 PRO A 204 0 -0.92 CISPEP 2 HIS B 32 PRO B 33 0 0.61 CRYST1 119.350 50.650 90.310 90.00 129.37 90.00 C 1 2 1 4 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 0.008379 0.000000 0.006875 0.00000 SCALE2 0.000000 0.019743 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014323 0.00000