HEADER IMMUNE SYSTEM 25-DEC-15 5H94 TITLE CRYSTAL STRUCTURE OF SWINE MHC CLASSI FOR 1.48 ANGSTROMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN; COMPND 3 CHAIN: A, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 7 CHAIN: B, E; COMPND 8 SYNONYM: LACTOLLIN; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: NONAPEPTIDE FROM INFLUENZA A VIRUS HA PROTEIN; COMPND 12 CHAIN: C, F; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: SLA-3*HS0202; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 11 ORGANISM_COMMON: PIG; SOURCE 12 ORGANISM_TAXID: 9823; SOURCE 13 GENE: B2M; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 17 MOL_ID: 3; SOURCE 18 SYNTHETIC: YES; SOURCE 19 ORGANISM_SCIENTIFIC: H1N1 SWINE INFLUENZA VIRUS; SOURCE 20 ORGANISM_TAXID: 36420 KEYWDS SWINE; CRYSTAL STRUCTURE; MHC I; INFLUENZA A VIRUS; MECHANISM; CTL KEYWDS 2 IMMUNITY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.FAN,N.ZHANG,S.WANG,Y.WU,C.XIA REVDAT 6 06-NOV-24 5H94 1 REMARK REVDAT 5 08-NOV-23 5H94 1 REMARK REVDAT 4 04-OCT-17 5H94 1 JRNL REMARK REVDAT 3 27-JUL-16 5H94 1 JRNL REVDAT 2 25-MAY-16 5H94 1 JRNL REVDAT 1 18-MAY-16 5H94 0 JRNL AUTH S.FAN,Y.WU,S.WANG,Z.WANG,B.JIANG,Y.LIU,R.LIANG,W.ZHOU, JRNL AUTH 2 N.ZHANG,C.XIA JRNL TITL STRUCTURAL AND BIOCHEMICAL ANALYSES OF SWINE MAJOR JRNL TITL 2 HISTOCOMPATIBILITY COMPLEX CLASS I COMPLEXES AND PREDICTION JRNL TITL 3 OF THE EPITOPE MAP OF IMPORTANT INFLUENZA A VIRUS STRAINS JRNL REF J.VIROL. V. 90 6625 2016 JRNL REFN ESSN 1098-5514 JRNL PMID 27170754 JRNL DOI 10.1128/JVI.00119-16 REMARK 2 REMARK 2 RESOLUTION. 1.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 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) : 1.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 127299 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) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6668 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) : 1.48 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.52 REMARK 3 REFLECTION IN BIN (WORKING SET) : 9089 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.20 REMARK 3 BIN R VALUE (WORKING SET) : 0.2600 REMARK 3 BIN FREE R VALUE SET COUNT : 459 REMARK 3 BIN FREE R VALUE : 0.2970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6220 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 828 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.50000 REMARK 3 B22 (A**2) : -4.47000 REMARK 3 B33 (A**2) : 1.71000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.28000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.075 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.068 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.058 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.639 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6432 ; 0.025 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8746 ; 2.171 ; 1.932 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 759 ; 6.353 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 352 ;34.919 ;24.062 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1022 ;13.035 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 46 ;20.394 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 882 ; 0.170 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5117 ; 0.013 ; 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): 3054 ; 3.264 ; 1.788 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3807 ; 3.960 ; 2.705 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3376 ; 5.107 ; 2.140 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): 10727 ; 5.171 ;17.190 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): 6430 ; 8.273 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 218 ;28.640 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 6857 ;24.733 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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 5H94 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000215368. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-14 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) : 0.97892 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : PHASER REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 127299 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.480 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4820 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.38400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.536 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3QQ4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20%(W/V) POLYETHYLENE GLYCOL 3350, REMARK 280 0.2M AMMONIUM FLUORIDE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 103.22650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.73550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 103.22650 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.73550 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 4300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 4160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F 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 VAL B 3 REMARK 465 VAL E 3 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 OE1 GLN A 55 O HOH A 301 1.61 REMARK 500 N GLY A 2 O HOH A 302 1.74 REMARK 500 NE2 GLN A 55 O HOH A 303 1.81 REMARK 500 CE MET A 229 O HOH A 337 1.88 REMARK 500 O HOH C 106 O HOH C 111 1.91 REMARK 500 O HOH A 553 O HOH A 571 1.93 REMARK 500 SD MET A 229 O HOH A 576 1.95 REMARK 500 O HOH A 563 O HOH A 606 1.97 REMARK 500 O HOH A 415 O HOH D 444 1.99 REMARK 500 O HOH A 307 O HOH A 592 2.00 REMARK 500 O HOH D 444 O HOH D 450 2.01 REMARK 500 OE2 GLU E 18 O HOH E 201 2.03 REMARK 500 O HOH A 521 O HOH A 525 2.05 REMARK 500 CB ASP D 276 O HOH D 456 2.06 REMARK 500 O HOH D 326 O HOH D 337 2.06 REMARK 500 O TRP D 275 O HOH D 301 2.06 REMARK 500 O HOH B 273 O HOH B 320 2.09 REMARK 500 O HOH A 408 O HOH A 492 2.09 REMARK 500 OD1 ASP B 89 O HOH B 201 2.09 REMARK 500 NZ LYS A 69 O HOH A 304 2.10 REMARK 500 CG ASP B 89 O HOH B 201 2.11 REMARK 500 O HOH D 305 O HOH E 272 2.14 REMARK 500 O HOH A 560 O HOH A 618 2.16 REMARK 500 OE1 GLN E 78 O HOH E 202 2.16 REMARK 500 NH2 ARG A 45 O HOH A 305 2.18 REMARK 500 O HOH A 485 O HOH A 515 2.19 REMARK 500 O HOH D 394 O HOH D 450 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 602 O HOH E 298 2557 2.05 REMARK 500 O HOH A 614 O HOH E 253 2557 2.13 REMARK 500 CG GLN A 268 NE2 GLN A 268 2557 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 TYR A 75 CE1 TYR A 75 CZ 0.093 REMARK 500 GLU A 265 CD GLU A 265 OE1 0.075 REMARK 500 TYR B 28 CG TYR B 28 CD2 0.080 REMARK 500 TYR B 28 CG TYR B 28 CD1 0.101 REMARK 500 SER D 159 CB SER D 159 OG -0.086 REMARK 500 TYR D 160 CE1 TYR D 160 CZ 0.088 REMARK 500 GLU D 167 CD GLU D 167 OE2 0.077 REMARK 500 GLU D 233 CG GLU D 233 CD 0.122 REMARK 500 ARG E 5 CZ ARG E 5 NH2 0.079 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 TYR A 10 CB - CG - CD2 ANGL. DEV. = -4.7 DEGREES REMARK 500 ARG A 15 NE - CZ - NH1 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 15 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 18 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 130 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 192 CG - CD - NE ANGL. DEV. = -14.1 DEGREES REMARK 500 ARG A 192 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 192 NE - CZ - NH2 ANGL. DEV. = -6.1 DEGREES REMARK 500 LEU A 198 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG A 203 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 203 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 LEU A 248 CB - CG - CD1 ANGL. DEV. = 10.6 DEGREES REMARK 500 LEU A 248 CB - CG - CD2 ANGL. DEV. = -10.3 DEGREES REMARK 500 ARG A 274 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ASP D 20 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 PRO D 42 C - N - CA ANGL. DEV. = -10.3 DEGREES REMARK 500 ARG D 158 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG D 170 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG D 192 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG D 203 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG D 274 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG D 274 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 ASP D 276 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP D 276 CB - CG - OD2 ANGL. DEV. = -11.3 DEGREES REMARK 500 ARG E 5 NE - CZ - NH2 ANGL. DEV. = -3.6 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 ASP A 20 -156.92 -151.59 REMARK 500 ASP A 30 -128.04 50.83 REMARK 500 HIS A 115 117.93 -164.74 REMARK 500 LEU A 131 19.79 59.97 REMARK 500 TRP B 61 -9.27 82.63 REMARK 500 ASP D 30 -129.80 55.25 REMARK 500 HIS D 115 113.64 -160.44 REMARK 500 ARG D 132 -27.34 -140.72 REMARK 500 TRP D 275 80.29 -67.96 REMARK 500 TRP E 61 -12.07 80.51 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 625 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 626 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 627 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH A 628 DISTANCE = 6.63 ANGSTROMS REMARK 525 HOH A 629 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH A 630 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH B 347 DISTANCE = 6.99 ANGSTROMS REMARK 525 HOH B 348 DISTANCE = 7.66 ANGSTROMS REMARK 525 HOH D 528 DISTANCE = 6.62 ANGSTROMS REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE OF MHC CLASS I ANTIGEN USED IN THIS STRUCTURE HAS BEEN REMARK 999 DEPOSITED TO DATABASE. DBREF 5H94 A 2 276 PDB 5H94 5H94 2 276 DBREF 5H94 B 3 100 UNP Q07717 B2MG_PIG 21 118 DBREF 5H94 C 1 9 PDB 5H94 5H94 1 9 DBREF 5H94 D 2 276 PDB 5H94 5H94 2 276 DBREF 5H94 E 3 100 UNP Q07717 B2MG_PIG 21 118 DBREF 5H94 F 1 9 PDB 5H94 5H94 1 9 SEQRES 1 A 275 GLY PRO HIS SER LEU SER TYR PHE TYR THR ALA VAL SER SEQRES 2 A 275 ARG PRO ASP ARG GLY ASP SER ARG PHE ILE ALA VAL GLY SEQRES 3 A 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 275 ALA PRO ASN PRO ARG GLU GLU PRO ARG ALA PRO TRP ILE SEQRES 5 A 275 GLN GLN GLU GLY GLN GLU TYR TRP ASP ARG GLU THR GLN SEQRES 6 A 275 ILE SER LYS ASP ASN ALA GLN THR TYR ARG VAL ASN LEU SEQRES 7 A 275 ASN ASN LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 A 275 SER HIS THR PHE GLN ASN MET TYR GLY CYS TYR LEU GLY SEQRES 9 A 275 PRO ASP GLY LEU LEU LEU HIS GLY TYR HIS GLN TYR ALA SEQRES 10 A 275 TYR ASP GLY ALA ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 275 ARG SER TRP THR ALA ALA ASP THR ALA ALA GLN ILE THR SEQRES 12 A 275 LYS ARG LYS TRP GLU ALA SER GLY TRP ALA GLU GLN GLU SEQRES 13 A 275 ARG SER TYR LEU GLN GLY LEU CYS VAL GLU SER LEU ARG SEQRES 14 A 275 GLU TYR LEU GLU MET GLY LYS ASP THR LEU GLN ARG ALA SEQRES 15 A 275 GLU PRO PRO LYS THR HIS VAL THR ARG HIS PRO SER SER SEQRES 16 A 275 ASP LEU GLY VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 275 TYR PRO LYS GLU ILE SER LEU THR TRP GLN ARG GLU GLY SEQRES 18 A 275 GLN ASP GLN SER GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 A 275 PRO SER GLY ASP GLY THR PHE GLN LYS TRP ALA ALA LEU SEQRES 20 A 275 VAL VAL PRO PRO GLY GLU GLU GLN SER TYR THR CYS HIS SEQRES 21 A 275 VAL GLN HIS GLU GLY LEU GLN GLU PRO LEU THR LEU ARG SEQRES 22 A 275 TRP ASP SEQRES 1 B 98 VAL ALA ARG PRO PRO LYS VAL GLN VAL TYR SER ARG HIS SEQRES 2 B 98 PRO ALA GLU ASN GLY LYS PRO ASN TYR LEU ASN CYS TYR SEQRES 3 B 98 VAL SER GLY PHE HIS PRO PRO GLN ILE GLU ILE ASP LEU SEQRES 4 B 98 LEU LYS ASN GLY GLU LYS MET ASN ALA GLU GLN SER ASP SEQRES 5 B 98 LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU VAL SEQRES 6 B 98 HIS THR GLU PHE THR PRO ASN ALA VAL ASP GLN TYR SER SEQRES 7 B 98 CYS ARG VAL LYS HIS VAL THR LEU ASP LYS PRO LYS ILE SEQRES 8 B 98 VAL LYS TRP ASP ARG ASP HIS SEQRES 1 C 9 LYS MET ASN THR GLN PHE THR ALA VAL SEQRES 1 D 275 GLY PRO HIS SER LEU SER TYR PHE TYR THR ALA VAL SER SEQRES 2 D 275 ARG PRO ASP ARG GLY ASP SER ARG PHE ILE ALA VAL GLY SEQRES 3 D 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 D 275 ALA PRO ASN PRO ARG GLU GLU PRO ARG ALA PRO TRP ILE SEQRES 5 D 275 GLN GLN GLU GLY GLN GLU TYR TRP ASP ARG GLU THR GLN SEQRES 6 D 275 ILE SER LYS ASP ASN ALA GLN THR TYR ARG VAL ASN LEU SEQRES 7 D 275 ASN ASN LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 D 275 SER HIS THR PHE GLN ASN MET TYR GLY CYS TYR LEU GLY SEQRES 9 D 275 PRO ASP GLY LEU LEU LEU HIS GLY TYR HIS GLN TYR ALA SEQRES 10 D 275 TYR ASP GLY ALA ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 D 275 ARG SER TRP THR ALA ALA ASP THR ALA ALA GLN ILE THR SEQRES 12 D 275 LYS ARG LYS TRP GLU ALA SER GLY TRP ALA GLU GLN GLU SEQRES 13 D 275 ARG SER TYR LEU GLN GLY LEU CYS VAL GLU SER LEU ARG SEQRES 14 D 275 GLU TYR LEU GLU MET GLY LYS ASP THR LEU GLN ARG ALA SEQRES 15 D 275 GLU PRO PRO LYS THR HIS VAL THR ARG HIS PRO SER SER SEQRES 16 D 275 ASP LEU GLY VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 D 275 TYR PRO LYS GLU ILE SER LEU THR TRP GLN ARG GLU GLY SEQRES 18 D 275 GLN ASP GLN SER GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 D 275 PRO SER GLY ASP GLY THR PHE GLN LYS TRP ALA ALA LEU SEQRES 20 D 275 VAL VAL PRO PRO GLY GLU GLU GLN SER TYR THR CYS HIS SEQRES 21 D 275 VAL GLN HIS GLU GLY LEU GLN GLU PRO LEU THR LEU ARG SEQRES 22 D 275 TRP ASP SEQRES 1 E 98 VAL ALA ARG PRO PRO LYS VAL GLN VAL TYR SER ARG HIS SEQRES 2 E 98 PRO ALA GLU ASN GLY LYS PRO ASN TYR LEU ASN CYS TYR SEQRES 3 E 98 VAL SER GLY PHE HIS PRO PRO GLN ILE GLU ILE ASP LEU SEQRES 4 E 98 LEU LYS ASN GLY GLU LYS MET ASN ALA GLU GLN SER ASP SEQRES 5 E 98 LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU VAL SEQRES 6 E 98 HIS THR GLU PHE THR PRO ASN ALA VAL ASP GLN TYR SER SEQRES 7 E 98 CYS ARG VAL LYS HIS VAL THR LEU ASP LYS PRO LYS ILE SEQRES 8 E 98 VAL LYS TRP ASP ARG ASP HIS SEQRES 1 F 9 LYS MET ASN THR GLN PHE THR ALA VAL FORMUL 7 HOH *828(H2 O) HELIX 1 AA1 PRO A 16 GLY A 19 5 4 HELIX 2 AA2 ALA A 50 GLN A 54 5 5 HELIX 3 AA3 GLY A 57 TYR A 86 1 30 HELIX 4 AA4 ASP A 138 GLY A 152 1 15 HELIX 5 AA5 TRP A 153 GLY A 163 1 11 HELIX 6 AA6 GLY A 163 GLY A 176 1 14 HELIX 7 AA7 GLY A 176 GLN A 181 1 6 HELIX 8 AA8 SER A 226 MET A 229 5 4 HELIX 9 AA9 GLU A 254 GLN A 256 5 3 HELIX 10 AB1 PRO D 16 GLY D 19 5 4 HELIX 11 AB2 ALA D 50 GLN D 54 5 5 HELIX 12 AB3 GLY D 57 TYR D 86 1 30 HELIX 13 AB4 ASP D 138 GLY D 152 1 15 HELIX 14 AB5 TRP D 153 GLY D 163 1 11 HELIX 15 AB6 GLY D 163 GLY D 176 1 14 HELIX 16 AB7 GLY D 176 GLN D 181 1 6 HELIX 17 AB8 SER D 226 MET D 229 5 4 HELIX 18 AB9 GLU D 254 GLN D 256 5 3 SHEET 1 AA1 8 GLU A 47 PRO A 48 0 SHEET 2 AA1 8 THR A 32 ASP A 38 -1 N ARG A 36 O GLU A 47 SHEET 3 AA1 8 ASP A 20 VAL A 29 -1 N VAL A 29 O THR A 32 SHEET 4 AA1 8 SER A 5 ARG A 15 -1 N THR A 11 O ILE A 24 SHEET 5 AA1 8 THR A 95 LEU A 104 -1 O ASN A 98 N TYR A 10 SHEET 6 AA1 8 LEU A 110 TYR A 119 -1 O LEU A 111 N TYR A 103 SHEET 7 AA1 8 ALA A 122 LEU A 127 -1 O LEU A 127 N HIS A 115 SHEET 8 AA1 8 TRP A 134 ALA A 136 -1 O THR A 135 N ALA A 126 SHEET 1 AA2 4 LYS A 187 SER A 196 0 SHEET 2 AA2 4 GLY A 199 PHE A 209 -1 O TRP A 205 N HIS A 189 SHEET 3 AA2 4 PHE A 242 VAL A 250 -1 O ALA A 246 N CYS A 204 SHEET 4 AA2 4 GLU A 230 LEU A 231 -1 N GLU A 230 O ALA A 247 SHEET 1 AA3 4 LYS A 187 SER A 196 0 SHEET 2 AA3 4 GLY A 199 PHE A 209 -1 O TRP A 205 N HIS A 189 SHEET 3 AA3 4 PHE A 242 VAL A 250 -1 O ALA A 246 N CYS A 204 SHEET 4 AA3 4 ARG A 235 PRO A 236 -1 N ARG A 235 O GLN A 243 SHEET 1 AA4 4 GLN A 223 ASP A 224 0 SHEET 2 AA4 4 SER A 215 ARG A 220 -1 N ARG A 220 O GLN A 223 SHEET 3 AA4 4 TYR A 258 GLN A 263 -1 O HIS A 261 N THR A 217 SHEET 4 AA4 4 LEU A 271 LEU A 273 -1 O LEU A 273 N CYS A 260 SHEET 1 AA5 4 LYS B 8 SER B 13 0 SHEET 2 AA5 4 ASN B 23 PHE B 32 -1 O ASN B 26 N TYR B 12 SHEET 3 AA5 4 PHE B 63 PHE B 71 -1 O THR B 69 N LEU B 25 SHEET 4 AA5 4 GLU B 51 GLN B 52 -1 N GLU B 51 O HIS B 68 SHEET 1 AA6 4 LYS B 8 SER B 13 0 SHEET 2 AA6 4 ASN B 23 PHE B 32 -1 O ASN B 26 N TYR B 12 SHEET 3 AA6 4 PHE B 63 PHE B 71 -1 O THR B 69 N LEU B 25 SHEET 4 AA6 4 SER B 56 PHE B 57 -1 N SER B 56 O TYR B 64 SHEET 1 AA7 4 GLU B 46 LYS B 47 0 SHEET 2 AA7 4 GLU B 38 LYS B 43 -1 N LYS B 43 O GLU B 46 SHEET 3 AA7 4 TYR B 79 LYS B 84 -1 O ARG B 82 N ASP B 40 SHEET 4 AA7 4 LYS B 92 LYS B 95 -1 O LYS B 92 N VAL B 83 SHEET 1 AA8 8 GLU D 47 PRO D 48 0 SHEET 2 AA8 8 THR D 32 ASP D 38 -1 N ARG D 36 O GLU D 47 SHEET 3 AA8 8 ASP D 20 VAL D 29 -1 N VAL D 29 O THR D 32 SHEET 4 AA8 8 SER D 5 ARG D 15 -1 N SER D 7 O TYR D 28 SHEET 5 AA8 8 THR D 95 LEU D 104 -1 O ASN D 98 N TYR D 10 SHEET 6 AA8 8 LEU D 110 TYR D 119 -1 O LEU D 111 N TYR D 103 SHEET 7 AA8 8 ALA D 122 LEU D 127 -1 O LEU D 127 N HIS D 115 SHEET 8 AA8 8 TRP D 134 ALA D 136 -1 O THR D 135 N ALA D 126 SHEET 1 AA9 4 LYS D 187 HIS D 193 0 SHEET 2 AA9 4 VAL D 200 PHE D 209 -1 O TRP D 205 N HIS D 189 SHEET 3 AA9 4 PHE D 242 VAL D 250 -1 O ALA D 246 N CYS D 204 SHEET 4 AA9 4 GLU D 230 LEU D 231 -1 N GLU D 230 O ALA D 247 SHEET 1 AB1 4 LYS D 187 HIS D 193 0 SHEET 2 AB1 4 VAL D 200 PHE D 209 -1 O TRP D 205 N HIS D 189 SHEET 3 AB1 4 PHE D 242 VAL D 250 -1 O ALA D 246 N CYS D 204 SHEET 4 AB1 4 ARG D 235 PRO D 236 -1 N ARG D 235 O GLN D 243 SHEET 1 AB2 4 GLN D 223 ASP D 224 0 SHEET 2 AB2 4 SER D 215 ARG D 220 -1 N ARG D 220 O GLN D 223 SHEET 3 AB2 4 TYR D 258 GLN D 263 -1 O HIS D 261 N THR D 217 SHEET 4 AB2 4 LEU D 271 LEU D 273 -1 O LEU D 273 N CYS D 260 SHEET 1 AB3 4 LYS E 8 SER E 13 0 SHEET 2 AB3 4 ASN E 23 PHE E 32 -1 O SER E 30 N LYS E 8 SHEET 3 AB3 4 PHE E 63 PHE E 71 -1 O THR E 69 N LEU E 25 SHEET 4 AB3 4 GLU E 51 GLN E 52 -1 N GLU E 51 O HIS E 68 SHEET 1 AB4 4 LYS E 8 SER E 13 0 SHEET 2 AB4 4 ASN E 23 PHE E 32 -1 O SER E 30 N LYS E 8 SHEET 3 AB4 4 PHE E 63 PHE E 71 -1 O THR E 69 N LEU E 25 SHEET 4 AB4 4 SER E 56 PHE E 57 -1 N SER E 56 O TYR E 64 SHEET 1 AB5 4 GLU E 46 LYS E 47 0 SHEET 2 AB5 4 GLU E 38 LYS E 43 -1 N LYS E 43 O GLU E 46 SHEET 3 AB5 4 TYR E 79 LYS E 84 -1 O SER E 80 N LEU E 42 SHEET 4 AB5 4 LYS E 92 LYS E 95 -1 O LYS E 92 N VAL E 83 SSBOND 1 CYS A 102 CYS A 165 1555 1555 2.12 SSBOND 2 CYS A 204 CYS A 260 1555 1555 2.00 SSBOND 3 CYS B 27 CYS B 81 1555 1555 2.01 SSBOND 4 CYS D 102 CYS D 165 1555 1555 2.13 SSBOND 5 CYS D 204 CYS D 260 1555 1555 2.05 SSBOND 6 CYS E 27 CYS E 81 1555 1555 2.05 CISPEP 1 TYR A 210 PRO A 211 0 3.52 CISPEP 2 HIS B 33 PRO B 34 0 -4.24 CISPEP 3 TYR D 210 PRO D 211 0 8.09 CISPEP 4 HIS E 33 PRO E 34 0 7.97 CRYST1 206.453 41.471 106.735 90.00 117.46 90.00 C 1 2 1 8 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 0.004844 0.000000 0.002517 0.00000 SCALE2 0.000000 0.024113 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010558 0.00000