HEADER IMMUNE SYSTEM/SIGNALING PROTEIN 25-JUL-00 1FFN TITLE CRYSTAL STRUCTURE OF MURINE CLASS I H-2DB COMPLEXED WITH TITLE 2 PEPTIDE GP33(C9M) COMPND MOL_ID: 1; COMPND 2 MOLECULE: H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B COMPND 3 ALPHA CHAIN; COMPND 4 CHAIN: A, D; COMPND 5 FRAGMENT: EXTRACELLULAR PORTION; COMPND 6 SYNONYM: H-2D(B); COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: BETA-2 MICROGLOBULIN, BETA CHAIN; COMPND 10 CHAIN: B, E; COMPND 11 FRAGMENT: BETA-2 MICROGLOBULIN; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: SYNTHETIC PEPTIDE WITH SEQUENCE LYS-ALA-VAL-TYR- COMPND 15 ASN-PHE-ALA-THR-MET; COMPND 16 CHAIN: C, F; COMPND 17 FRAGMENT: GP33 PEPTIDE WITH SUBSTITUTION; COMPND 18 ENGINEERED: YES; COMPND 19 MUTATION: YES; COMPND 20 OTHER_DETAILS: SYNTHETIC SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PLM1; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 11 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 12 ORGANISM_TAXID: 10090; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: BL21; SOURCE 17 MOL_ID: 3; SOURCE 18 SYNTHETIC: YES; SOURCE 19 OTHER_DETAILS: THE PEPTIDE WAS SYNTHESIZED. KEYWDS MAJOR HISTOCOMPATIBILITY COMPLEX, PEPTIDE BINDING, T CELL KEYWDS 2 RECEPTOR, CRYSTALLOGRAPHY, IMMUNE SYSTEM/SIGNALING PROTEIN KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.WANG,A.SHARMA,R.MAILE,M.SAAD,E.J.COLLINS,J.A.FRELINGER REVDAT 2 24-FEB-09 1FFN 1 VERSN REVDAT 1 11-DEC-02 1FFN 0 JRNL AUTH B.WANG,A.SHARMA,R.MAILE,M.SAAD,E.J.COLLINS, JRNL AUTH 2 J.A.FRELINGER JRNL TITL PEPTIDIC TERMINI PLAY A SIGNIFICANT ROLE IN TCR JRNL TITL 2 RECOGNITION JRNL REF J.IMMUNOL. V. 169 3137 2002 JRNL REFN ISSN 0022-1767 JRNL PMID 12218131 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.ZHAO,D.J.LOFTUS,E.APELLA,E.J.COLLINS REMARK 1 TITL STRUCTURAL EVIDENCE OF T CELL XENO REACTIVITY IN REMARK 1 TITL 2 THE ABSENCE OF MOLECULAR MIMICRY REMARK 1 REF J.EXP.MED. V. 189 359 1999 REMARK 1 REFN ISSN 0022-1007 REMARK 1 DOI 10.1084/JEM.189.2.359 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 721708.880 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.7 REMARK 3 NUMBER OF REFLECTIONS : 22352 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 SET) : 0.240 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1154 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3412 REMARK 3 BIN R VALUE (WORKING SET) : 0.3510 REMARK 3 BIN FREE R VALUE : 0.4300 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 179 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6294 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 32 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 56.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.11000 REMARK 3 B22 (A**2) : 5.19000 REMARK 3 B33 (A**2) : 0.92000 REMARK 3 B12 (A**2) : -1.98000 REMARK 3 B13 (A**2) : -0.25000 REMARK 3 B23 (A**2) : -1.99000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.45 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.49 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.64 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.86 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 28.52 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PA REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED MAXIMUM LIKELIHOOD FUNCTION REMARK 4 REMARK 4 1FFN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-00. REMARK 100 THE RCSB ID CODE IS RCSB011544. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22352 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.11900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.87 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.35400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 52.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG8000, 1% DIOXANE, 25MM MES, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 300 REMARK: H-2 DB HEAVY CHAIN IS NONCOVALENTLY ASSOCITED TO BETA-2 REMARK 300 MICROGLOBULIN LIGHT CHAIN. HEAVY CHAIN COMPRISES OF THREE REMARK 300 SUBUNITS ALPHA1, ALPHA2 AND ALPHA3. PEPTIDE BINDS IN THE GROOVE REMARK 300 FORMED BY THE ALPHA1 AND ALPHA2 DOMAINS OF HEAVY CHAIN. 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: 4310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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: 4330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 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 194 NE - CZ - NH2 ANGL. DEV. = 3.1 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 HIS A 3 156.90 -44.98 REMARK 500 ARG A 44 149.93 -174.14 REMARK 500 ALA A 89 46.93 -64.88 REMARK 500 TRP A 107 9.32 57.60 REMARK 500 LEU A 114 104.63 -164.78 REMARK 500 TYR A 123 -77.80 -106.54 REMARK 500 PRO A 193 -76.05 -37.31 REMARK 500 ARG A 194 52.19 34.75 REMARK 500 SER A 195 165.21 133.03 REMARK 500 LYS A 196 67.70 -112.15 REMARK 500 ASN A 220 88.83 33.63 REMARK 500 GLU A 222 99.66 -39.59 REMARK 500 THR A 225 -17.60 -142.27 REMARK 500 LYS A 253 -11.73 -150.26 REMARK 500 ILE B 1 19.23 -152.45 REMARK 500 LYS B 3 124.39 -176.00 REMARK 500 HIS B 31 135.68 -174.03 REMARK 500 PRO B 47 -118.99 -63.36 REMARK 500 LYS B 48 57.22 -43.68 REMARK 500 TRP B 60 -14.61 77.71 REMARK 500 GLU B 74 -34.20 -20.25 REMARK 500 ASP B 96 97.37 -171.72 REMARK 500 ARG B 97 -9.88 -46.99 REMARK 500 PHE C 6 -102.82 -107.04 REMARK 500 HIS D 3 156.53 -44.92 REMARK 500 ARG D 44 149.37 -174.67 REMARK 500 ALA D 89 46.79 -64.89 REMARK 500 TRP D 107 9.44 56.71 REMARK 500 LEU D 114 103.99 -164.10 REMARK 500 TYR D 123 -77.77 -107.09 REMARK 500 ARG D 194 43.52 19.16 REMARK 500 SER D 195 177.42 147.15 REMARK 500 ILE D 213 152.92 174.24 REMARK 500 ASN D 220 14.24 33.22 REMARK 500 THR D 225 -13.46 -154.14 REMARK 500 ILE E 1 19.56 -152.70 REMARK 500 LYS E 3 123.92 -175.80 REMARK 500 HIS E 31 135.78 -175.16 REMARK 500 PRO E 47 -118.71 -62.32 REMARK 500 LYS E 48 57.79 -43.93 REMARK 500 TRP E 60 -13.21 76.97 REMARK 500 GLU E 74 -34.34 -21.19 REMARK 500 ASP E 85 0.51 -61.38 REMARK 500 ASP E 96 96.96 -172.34 REMARK 500 ARG E 97 -8.78 -47.07 REMARK 500 PHE F 6 -111.09 -103.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH D 285 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BZ9 RELATED DB: PDB REMARK 900 1BZ9 CONTAINS MICE H-2DB MHC CLASS I PROTEIN COPMLEXED TO REMARK 900 PEPTIDE P1027 (FAPGVFPYM) DBREF 1FFN A 2 274 UNP P01899 HA11_MOUSE 26 298 DBREF 1FFN B 1 99 UNP P01887 B2MG_MOUSE 21 119 DBREF 1FFN D 2 274 UNP P01899 HA11_MOUSE 26 298 DBREF 1FFN E 1 99 UNP P01887 B2MG_MOUSE 21 119 DBREF 1FFN C 1 9 PDB 1FFN 1FFN 1 9 DBREF 1FFN F 1 9 PDB 1FFN 1FFN 1 9 SEQRES 1 A 273 PRO HIS SER MET ARG TYR PHE GLU THR ALA VAL SER ARG SEQRES 2 A 273 PRO GLY LEU GLU GLU PRO ARG TYR ILE SER VAL GLY TYR SEQRES 3 A 273 VAL ASP ASN LYS GLU PHE VAL ARG PHE ASP SER ASP ALA SEQRES 4 A 273 GLU ASN PRO ARG TYR GLU PRO ARG ALA PRO TRP MET GLU SEQRES 5 A 273 GLN GLU GLY PRO GLU TYR TRP GLU ARG GLU THR GLN LYS SEQRES 6 A 273 ALA LYS GLY GLN GLU GLN TRP PHE ARG VAL SER LEU ARG SEQRES 7 A 273 ASN LEU LEU GLY TYR TYR ASN GLN SER ALA GLY GLY SER SEQRES 8 A 273 HIS THR LEU GLN GLN MET SER GLY CYS ASP LEU GLY SER SEQRES 9 A 273 ASP TRP ARG LEU LEU ARG GLY TYR LEU GLN PHE ALA TYR SEQRES 10 A 273 GLU GLY ARG ASP TYR ILE ALA LEU ASN GLU ASP LEU LYS SEQRES 11 A 273 THR TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR ARG SEQRES 12 A 273 ARG LYS TRP GLU GLN SER GLY ALA ALA GLU HIS TYR LYS SEQRES 13 A 273 ALA TYR LEU GLU GLY GLU CYS VAL GLU TRP LEU HIS ARG SEQRES 14 A 273 TYR LEU LYS ASN GLY ASN ALA THR LEU LEU ARG THR ASP SEQRES 15 A 273 SER PRO LYS ALA HIS VAL THR HIS HIS PRO ARG SER LYS SEQRES 16 A 273 GLY GLU VAL THR LEU ARG CYS TRP ALA LEU GLY PHE TYR SEQRES 17 A 273 PRO ALA ASP ILE THR LEU THR TRP GLN LEU ASN GLY GLU SEQRES 18 A 273 GLU LEU THR GLN ASP MET GLU LEU VAL GLU THR ARG PRO SEQRES 19 A 273 ALA GLY ASP GLY THR PHE GLN LYS TRP ALA SER VAL VAL SEQRES 20 A 273 VAL PRO LEU GLY LYS GLU GLN ASN TYR THR CYS ARG VAL SEQRES 21 A 273 TYR HIS GLU GLY LEU PRO GLU PRO LEU THR LEU ARG TRP SEQRES 1 B 100 MET ILE GLN LYS THR PRO GLN ILE GLN VAL TYR SER ARG SEQRES 2 B 100 HIS PRO PRO GLU ASN GLY LYS PRO ASN ILE LEU ASN CYS SEQRES 3 B 100 TYR VAL THR GLN PHE HIS PRO PRO HIS ILE GLU ILE GLN SEQRES 4 B 100 MET LEU LYS ASN GLY LYS LYS ILE PRO LYS VAL GLU MET SEQRES 5 B 100 SER ASP MET SER PHE SER LYS ASP TRP SER PHE TYR ILE SEQRES 6 B 100 LEU ALA HIS THR GLU PHE THR PRO THR GLU THR ASP THR SEQRES 7 B 100 TYR ALA CYS ARG VAL LYS HIS ASP SER MET ALA GLU PRO SEQRES 8 B 100 LYS THR VAL TYR TRP ASP ARG ASP MET SEQRES 1 C 9 LYS ALA VAL TYR ASN PHE ALA THR MET SEQRES 1 D 273 PRO HIS SER MET ARG TYR PHE GLU THR ALA VAL SER ARG SEQRES 2 D 273 PRO GLY LEU GLU GLU PRO ARG TYR ILE SER VAL GLY TYR SEQRES 3 D 273 VAL ASP ASN LYS GLU PHE VAL ARG PHE ASP SER ASP ALA SEQRES 4 D 273 GLU ASN PRO ARG TYR GLU PRO ARG ALA PRO TRP MET GLU SEQRES 5 D 273 GLN GLU GLY PRO GLU TYR TRP GLU ARG GLU THR GLN LYS SEQRES 6 D 273 ALA LYS GLY GLN GLU GLN TRP PHE ARG VAL SER LEU ARG SEQRES 7 D 273 ASN LEU LEU GLY TYR TYR ASN GLN SER ALA GLY GLY SER SEQRES 8 D 273 HIS THR LEU GLN GLN MET SER GLY CYS ASP LEU GLY SER SEQRES 9 D 273 ASP TRP ARG LEU LEU ARG GLY TYR LEU GLN PHE ALA TYR SEQRES 10 D 273 GLU GLY ARG ASP TYR ILE ALA LEU ASN GLU ASP LEU LYS SEQRES 11 D 273 THR TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR ARG SEQRES 12 D 273 ARG LYS TRP GLU GLN SER GLY ALA ALA GLU HIS TYR LYS SEQRES 13 D 273 ALA TYR LEU GLU GLY GLU CYS VAL GLU TRP LEU HIS ARG SEQRES 14 D 273 TYR LEU LYS ASN GLY ASN ALA THR LEU LEU ARG THR ASP SEQRES 15 D 273 SER PRO LYS ALA HIS VAL THR HIS HIS PRO ARG SER LYS SEQRES 16 D 273 GLY GLU VAL THR LEU ARG CYS TRP ALA LEU GLY PHE TYR SEQRES 17 D 273 PRO ALA ASP ILE THR LEU THR TRP GLN LEU ASN GLY GLU SEQRES 18 D 273 GLU LEU THR GLN ASP MET GLU LEU VAL GLU THR ARG PRO SEQRES 19 D 273 ALA GLY ASP GLY THR PHE GLN LYS TRP ALA SER VAL VAL SEQRES 20 D 273 VAL PRO LEU GLY LYS GLU GLN ASN TYR THR CYS ARG VAL SEQRES 21 D 273 TYR HIS GLU GLY LEU PRO GLU PRO LEU THR LEU ARG TRP SEQRES 1 E 100 MET ILE GLN LYS THR PRO GLN ILE GLN VAL TYR SER ARG SEQRES 2 E 100 HIS PRO PRO GLU ASN GLY LYS PRO ASN ILE LEU ASN CYS SEQRES 3 E 100 TYR VAL THR GLN PHE HIS PRO PRO HIS ILE GLU ILE GLN SEQRES 4 E 100 MET LEU LYS ASN GLY LYS LYS ILE PRO LYS VAL GLU MET SEQRES 5 E 100 SER ASP MET SER PHE SER LYS ASP TRP SER PHE TYR ILE SEQRES 6 E 100 LEU ALA HIS THR GLU PHE THR PRO THR GLU THR ASP THR SEQRES 7 E 100 TYR ALA CYS ARG VAL LYS HIS ASP SER MET ALA GLU PRO SEQRES 8 E 100 LYS THR VAL TYR TRP ASP ARG ASP MET SEQRES 1 F 9 LYS ALA VAL TYR ASN PHE ALA THR MET FORMUL 7 HOH *32(H2 O) HELIX 1 1 ALA A 49 GLU A 53 5 5 HELIX 2 2 GLY A 56 TYR A 85 1 30 HELIX 3 3 ASP A 137 GLY A 151 1 15 HELIX 4 4 GLY A 151 GLY A 162 1 12 HELIX 5 5 GLY A 162 ASN A 176 1 15 HELIX 6 6 GLY A 175 ARG A 181 1 7 HELIX 7 7 LYS A 253 GLN A 255 5 3 HELIX 8 8 ALA D 49 GLU D 53 5 5 HELIX 9 9 GLY D 56 TYR D 85 1 30 HELIX 10 10 ASP D 137 GLY D 151 1 15 HELIX 11 11 GLY D 151 GLY D 162 1 12 HELIX 12 12 GLY D 162 ASN D 176 1 15 HELIX 13 13 GLY D 175 ARG D 181 1 7 HELIX 14 14 LYS D 253 GLN D 255 5 3 SHEET 1 A 8 GLU A 46 PRO A 47 0 SHEET 2 A 8 LYS A 31 ASP A 37 -1 O ARG A 35 N GLU A 46 SHEET 3 A 8 ARG A 21 VAL A 28 -1 N SER A 24 O PHE A 36 SHEET 4 A 8 SER A 4 SER A 13 -1 O ARG A 6 N TYR A 27 SHEET 5 A 8 HIS A 93 LEU A 103 -1 O HIS A 93 N SER A 13 SHEET 6 A 8 LEU A 109 TYR A 118 -1 N LEU A 110 O ASP A 102 SHEET 7 A 8 ARG A 121 LEU A 126 -1 N ARG A 121 O TYR A 118 SHEET 8 A 8 TRP A 133 ALA A 135 -1 N THR A 134 O ALA A 125 SHEET 1 B 4 LYS A 186 THR A 190 0 SHEET 2 B 4 GLU A 198 PHE A 208 -1 N ARG A 202 O THR A 190 SHEET 3 B 4 PHE A 241 PRO A 250 -1 N PHE A 241 O PHE A 208 SHEET 4 B 4 MET A 228 LEU A 230 -1 N GLU A 229 O SER A 246 SHEET 1 C 4 LYS A 186 THR A 190 0 SHEET 2 C 4 GLU A 198 PHE A 208 -1 N ARG A 202 O THR A 190 SHEET 3 C 4 PHE A 241 PRO A 250 -1 N PHE A 241 O PHE A 208 SHEET 4 C 4 ARG A 234 PRO A 235 -1 O ARG A 234 N GLN A 242 SHEET 1 D 3 THR A 214 LEU A 219 0 SHEET 2 D 3 TYR A 257 TYR A 262 -1 O THR A 258 N GLN A 218 SHEET 3 D 3 LEU A 270 ARG A 273 -1 N LEU A 270 O VAL A 261 SHEET 1 E 4 GLN B 6 SER B 11 0 SHEET 2 E 4 ASN B 21 PHE B 30 -1 N ASN B 24 O TYR B 10 SHEET 3 E 4 PHE B 62 PHE B 70 -1 N PHE B 62 O PHE B 30 SHEET 4 E 4 GLU B 50 MET B 51 -1 O GLU B 50 N HIS B 67 SHEET 1 F 4 GLN B 6 SER B 11 0 SHEET 2 F 4 ASN B 21 PHE B 30 -1 N ASN B 24 O TYR B 10 SHEET 3 F 4 PHE B 62 PHE B 70 -1 N PHE B 62 O PHE B 30 SHEET 4 F 4 SER B 55 PHE B 56 -1 O SER B 55 N TYR B 63 SHEET 1 G 4 LYS B 44 LYS B 45 0 SHEET 2 G 4 GLU B 36 LYS B 41 -1 N LYS B 41 O LYS B 44 SHEET 3 G 4 TYR B 78 LYS B 83 -1 O ALA B 79 N LEU B 40 SHEET 4 G 4 LYS B 91 TYR B 94 -1 N LYS B 91 O VAL B 82 SHEET 1 H 8 GLU D 46 PRO D 47 0 SHEET 2 H 8 LYS D 31 ASP D 37 -1 O ARG D 35 N GLU D 46 SHEET 3 H 8 ARG D 21 VAL D 28 -1 N SER D 24 O PHE D 36 SHEET 4 H 8 SER D 4 SER D 13 -1 O ARG D 6 N TYR D 27 SHEET 5 H 8 HIS D 93 LEU D 103 -1 O HIS D 93 N SER D 13 SHEET 6 H 8 LEU D 109 TYR D 118 -1 N LEU D 110 O ASP D 102 SHEET 7 H 8 ARG D 121 LEU D 126 -1 O ARG D 121 N TYR D 118 SHEET 8 H 8 TRP D 133 ALA D 135 -1 N THR D 134 O ALA D 125 SHEET 1 I 4 LYS D 186 HIS D 192 0 SHEET 2 I 4 GLU D 198 PHE D 208 -1 N THR D 200 O HIS D 192 SHEET 3 I 4 PHE D 241 PRO D 250 -1 N PHE D 241 O PHE D 208 SHEET 4 I 4 MET D 228 LEU D 230 -1 O GLU D 229 N SER D 246 SHEET 1 J 4 LYS D 186 HIS D 192 0 SHEET 2 J 4 GLU D 198 PHE D 208 -1 N THR D 200 O HIS D 192 SHEET 3 J 4 PHE D 241 PRO D 250 -1 N PHE D 241 O PHE D 208 SHEET 4 J 4 ARG D 234 PRO D 235 -1 N ARG D 234 O GLN D 242 SHEET 1 K 4 GLU D 222 GLU D 223 0 SHEET 2 K 4 THR D 214 LEU D 219 -1 N LEU D 219 O GLU D 222 SHEET 3 K 4 TYR D 257 TYR D 262 -1 O THR D 258 N GLN D 218 SHEET 4 K 4 LEU D 270 LEU D 272 -1 N LEU D 270 O VAL D 261 SHEET 1 L 4 GLN E 6 SER E 11 0 SHEET 2 L 4 ASN E 21 PHE E 30 -1 N ASN E 24 O TYR E 10 SHEET 3 L 4 PHE E 62 PHE E 70 -1 N PHE E 62 O PHE E 30 SHEET 4 L 4 GLU E 50 MET E 51 -1 O GLU E 50 N HIS E 67 SHEET 1 M 4 GLN E 6 SER E 11 0 SHEET 2 M 4 ASN E 21 PHE E 30 -1 N ASN E 24 O TYR E 10 SHEET 3 M 4 PHE E 62 PHE E 70 -1 N PHE E 62 O PHE E 30 SHEET 4 M 4 SER E 55 PHE E 56 -1 O SER E 55 N TYR E 63 SHEET 1 N 4 LYS E 44 LYS E 45 0 SHEET 2 N 4 GLU E 36 LYS E 41 -1 N LYS E 41 O LYS E 44 SHEET 3 N 4 TYR E 78 LYS E 83 -1 O ALA E 79 N LEU E 40 SHEET 4 N 4 LYS E 91 TYR E 94 -1 O LYS E 91 N VAL E 82 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.03 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.02 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.03 SSBOND 4 CYS D 101 CYS D 164 1555 1555 2.03 SSBOND 5 CYS D 203 CYS D 259 1555 1555 2.03 SSBOND 6 CYS E 25 CYS E 80 1555 1555 2.03 CISPEP 1 TYR A 209 PRO A 210 0 0.23 CISPEP 2 HIS B 31 PRO B 32 0 0.41 CISPEP 3 TYR D 209 PRO D 210 0 0.16 CISPEP 4 HIS E 31 PRO E 32 0 0.39 CRYST1 47.258 68.913 81.751 72.92 73.24 69.97 P 1 2 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 0.021160 -0.007714 -0.004815 0.00000 SCALE2 0.000000 0.015445 -0.003428 0.00000 SCALE3 0.000000 0.000000 0.013086 0.00000