HEADER COMPLEX (TRANSMEMBRANE/GLYCOPROTEIN) 22-FEB-98 1A6A TITLE THE STRUCTURE OF AN INTERMEDIATE IN CLASS II MHC MATURATION: CLIP TITLE 2 BOUND TO HLA-DR3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR-1 BETA CHAIN; COMPND 6 CHAIN: B; COMPND 7 MOL_ID: 3; COMPND 8 MOLECULE: HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, GAMMA CHAIN; COMPND 9 CHAIN: C; COMPND 10 FRAGMENT: CLIP FRAGMENT 87 - 101 OF INVARIANT CHAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: 9.5.3; SOURCE 6 CELL: B-LYMPHOCYTE; SOURCE 7 CELLULAR_LOCATION: PLASMA MEMBRANE; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 CELL_LINE: 9.5.3; SOURCE 13 CELL: B-LYMPHOCYTE; SOURCE 14 CELLULAR_LOCATION: PLASMA MEMBRANE; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 CELL_LINE: 9.5.3; SOURCE 20 CELL: B-LYMPHOCYTE; SOURCE 21 CELLULAR_LOCATION: PLASMA MEMBRANE KEYWDS MHC GLYCOPROTEIN, COMPLEX (TRANSMEMBRANE-GLYCOPROTEIN), COMPLEX KEYWDS 2 (TRANSMEMBRANE-GLYCOPROTEIN) COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.GHOSH,M.AMAYA,E.MELLINS,D.C.WILEY REVDAT 6 23-OCT-24 1A6A 1 REMARK REVDAT 5 02-AUG-23 1A6A 1 REMARK HETSYN REVDAT 4 29-JUL-20 1A6A 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE REVDAT 3 13-JUL-11 1A6A 1 VERSN REVDAT 2 24-FEB-09 1A6A 1 VERSN REVDAT 1 27-MAY-98 1A6A 0 JRNL AUTH P.GHOSH,M.AMAYA,E.MELLINS,D.C.WILEY JRNL TITL THE STRUCTURE OF AN INTERMEDIATE IN CLASS II MHC MATURATION: JRNL TITL 2 CLIP BOUND TO HLA-DR3. JRNL REF NATURE V. 378 457 1995 JRNL REFN ISSN 0028-0836 JRNL PMID 7477400 JRNL DOI 10.1038/378457A0 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 13095 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) : 0.246 REMARK 3 FREE R VALUE : 0.325 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1323 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1442 REMARK 3 BIN R VALUE (WORKING SET) : 0.3730 REMARK 3 BIN FREE R VALUE : 0.4440 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 162 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3108 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 22 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -10.00000 REMARK 3 B22 (A**2) : -10.00000 REMARK 3 B33 (A**2) : 10.00000 REMARK 3 B12 (A**2) : -10.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM SIGMAA (A) : 0.61 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) : 0.53 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.72 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.310 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) : 3.530 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.980 ; 4.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.520 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.350 ; 6.000 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PARAM3_MOD.CHO REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOPH3.CHO REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUES 5 - 180 OF THE ALPHA SUBUNIT AND RESIDUES 5 - 191 REMARK 3 OF THE BETA SUBUNIT ARE CLEARLY VISIBLE IN 2FO-FC ELECTRON REMARK 3 DENSITY MAPS. THREE SMALL BREAKS IN MAIN-CHAIN DENSITY REMARK 3 OCCUR IN LOOP REGIONS OF THE BETA 2 DOMAIN (AT BETA 109, REMARK 3 172, AND 189). REMARK 4 REMARK 4 1A6A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170445. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-94 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, ROTAVATA/AGROVATA REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14428 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.31400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1DLH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 4K, 100 MM MGCL2, 100 MM REMARK 280 ACETATE BUFFER, PH 4.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -Y,-X,-Z+1/3 REMARK 290 5555 -X+Y,Y,-Z+2/3 REMARK 290 6555 X,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 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 106.06667 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 53.03333 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 53.03333 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 106.06667 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 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: 7340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 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 BIOMT1 2 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 123 CG CD NE CZ NH1 NH2 REMARK 480 ASN B 19 CG OD1 ND2 REMARK 480 GLU B 22 CG CD OE1 OE2 REMARK 480 ARG B 23 CG CD NE CZ NH1 NH2 REMARK 480 LYS B 105 CG CD CE NZ REMARK 480 GLN B 107 CG CD OE1 NE2 REMARK 480 LEU B 109 CG CD1 CD2 REMARK 480 GLN B 110 CG CD OE1 NE2 REMARK 480 HIS B 111 CG ND1 CD2 CE1 NE2 REMARK 480 GLN B 136 CG CD OE1 NE2 REMARK 480 GLU B 138 CG CD OE1 OE2 REMARK 480 ARG B 166 CG CD NE CZ NH1 NH2 REMARK 480 SER B 167 OG REMARK 480 ARG B 189 CG CD NE CZ NH1 NH2 REMARK 480 ARG B 191 CG CD NE CZ NH1 NH2 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 PHE B 31 C HIS B 32 N -0.159 REMARK 500 GLU B 87 CD GLU B 87 OE2 0.083 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 PHE B 31 O - C - N ANGL. DEV. = -10.0 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 PHE A 32 -176.31 -171.75 REMARK 500 THR A 90 116.89 -163.29 REMARK 500 LYS A 111 73.71 46.38 REMARK 500 THR A 130 76.22 -66.28 REMARK 500 HIS A 143 43.33 39.60 REMARK 500 LEU A 144 -166.23 -109.78 REMARK 500 LYS A 147 133.60 177.85 REMARK 500 SER A 156 -164.53 -125.40 REMARK 500 THR A 157 -2.32 -140.14 REMARK 500 LEU A 170 102.73 -175.38 REMARK 500 ASP A 171 -73.12 -35.99 REMARK 500 PRO A 173 99.39 -60.90 REMARK 500 GLU A 179 144.41 -170.93 REMARK 500 ASN B 19 70.53 58.37 REMARK 500 GLU B 22 -71.62 -52.47 REMARK 500 GLN B 34 -7.37 71.60 REMARK 500 SER B 88 -71.83 -52.62 REMARK 500 THR B 90 -74.71 -120.03 REMARK 500 HIS B 112 92.20 -61.30 REMARK 500 TYR B 123 130.30 -175.42 REMARK 500 PRO B 124 -172.28 -64.34 REMARK 500 ASN B 134 21.48 49.43 REMARK 500 GLU B 138 89.09 -60.77 REMARK 500 ASP B 152 36.13 -99.97 REMARK 500 SER B 167 67.98 -63.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 150 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1A6A A 5 180 UNP P01903 2DRA_HUMAN 30 205 DBREF 1A6A B 5 191 UNP P01912 HB2B_HUMAN 34 220 DBREF 1A6A C 87 101 UNP P04233 HG2A_HUMAN 103 117 SEQRES 1 A 176 HIS VAL ILE ILE GLN ALA GLU PHE TYR LEU ASN PRO ASP SEQRES 2 A 176 GLN SER GLY GLU PHE MET PHE ASP PHE ASP GLY ASP GLU SEQRES 3 A 176 ILE PHE HIS VAL ASP MET ALA LYS LYS GLU THR VAL TRP SEQRES 4 A 176 ARG LEU GLU GLU PHE GLY ARG PHE ALA SER PHE GLU ALA SEQRES 5 A 176 GLN GLY ALA LEU ALA ASN ILE ALA VAL ASP LYS ALA ASN SEQRES 6 A 176 LEU GLU ILE MET THR LYS ARG SER ASN TYR THR PRO ILE SEQRES 7 A 176 THR ASN VAL PRO PRO GLU VAL THR VAL LEU THR ASN SER SEQRES 8 A 176 PRO VAL GLU LEU ARG GLU PRO ASN VAL LEU ILE CYS PHE SEQRES 9 A 176 ILE ASP LYS PHE THR PRO PRO VAL VAL ASN VAL THR TRP SEQRES 10 A 176 LEU ARG ASN GLY LYS PRO VAL THR THR GLY VAL SER GLU SEQRES 11 A 176 THR VAL PHE LEU PRO ARG GLU ASP HIS LEU PHE ARG LYS SEQRES 12 A 176 PHE HIS TYR LEU PRO PHE LEU PRO SER THR GLU ASP VAL SEQRES 13 A 176 TYR ASP CYS ARG VAL GLU HIS TRP GLY LEU ASP GLU PRO SEQRES 14 A 176 LEU LEU LYS HIS TRP GLU PHE SEQRES 1 B 187 PRO ARG PHE LEU GLU TYR SER THR SER GLU CYS HIS PHE SEQRES 2 B 187 PHE ASN GLY THR GLU ARG VAL ARG TYR LEU ASP ARG TYR SEQRES 3 B 187 PHE HIS ASN GLN GLU GLU ASN VAL ARG PHE ASP SER ASP SEQRES 4 B 187 VAL GLY GLU PHE ARG ALA VAL THR GLU LEU GLY ARG PRO SEQRES 5 B 187 ASP ALA GLU TYR TRP ASN SER GLN LYS ASP LEU LEU GLU SEQRES 6 B 187 GLN LYS ARG GLY ARG VAL ASP ASN TYR CYS ARG HIS ASN SEQRES 7 B 187 TYR GLY VAL VAL GLU SER PHE THR VAL GLN ARG ARG VAL SEQRES 8 B 187 HIS PRO LYS VAL THR VAL TYR PRO SER LYS THR GLN PRO SEQRES 9 B 187 LEU GLN HIS HIS ASN LEU LEU VAL CYS SER VAL SER GLY SEQRES 10 B 187 PHE TYR PRO GLY SER ILE GLU VAL ARG TRP PHE ARG ASN SEQRES 11 B 187 GLY GLN GLU GLU LYS THR GLY VAL VAL SER THR GLY LEU SEQRES 12 B 187 ILE HIS ASN GLY ASP TRP THR PHE GLN THR LEU VAL MET SEQRES 13 B 187 LEU GLU THR VAL PRO ARG SER GLY GLU VAL TYR THR CYS SEQRES 14 B 187 GLN VAL GLU HIS PRO SER VAL THR SER PRO LEU THR VAL SEQRES 15 B 187 GLU TRP ARG ALA ARG SEQRES 1 C 15 PRO VAL SER LYS MET ARG MET ALA THR PRO LEU LEU MET SEQRES 2 C 15 GLN ALA MODRES 1A6A ASN A 78 ASN GLYCOSYLATION SITE MODRES 1A6A ASN A 118 ASN GLYCOSYLATION SITE HET NAG A 181 14 HET NAG A 200 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 4 NAG 2(C8 H15 N O6) FORMUL 6 HOH *22(H2 O) HELIX 1 1 GLU A 46 PHE A 51 1 6 HELIX 2 2 ALA A 56 ARG A 76 1 21 HELIX 3 3 GLU B 52 SER B 63 5 12 HELIX 4 4 LYS B 65 ASN B 77 1 13 HELIX 5 5 CYS B 79 VAL B 86 1 8 SHEET 1 A 4 ILE A 7 LEU A 14 0 SHEET 2 A 4 SER A 19 PHE A 26 -1 N ASP A 25 O ILE A 8 SHEET 3 A 4 ASP A 29 ASP A 35 -1 N PHE A 32 O PHE A 24 SHEET 4 A 4 GLU A 40 TRP A 43 -1 N VAL A 42 O HIS A 33 SHEET 1 B 4 THR A 90 THR A 93 0 SHEET 2 B 4 ASN A 103 ILE A 109 -1 N PHE A 108 O THR A 90 SHEET 3 B 4 LYS A 147 PHE A 153 -1 N PHE A 153 O ASN A 103 SHEET 4 B 4 VAL A 132 GLU A 134 -1 N SER A 133 O TYR A 150 SHEET 1 C 3 ASN A 118 ARG A 123 0 SHEET 2 C 3 VAL A 160 GLU A 166 -1 N GLU A 166 O ASN A 118 SHEET 3 C 3 LEU A 174 GLU A 179 -1 N TRP A 178 O TYR A 161 SHEET 1 D 4 GLU B 9 PHE B 18 0 SHEET 2 D 4 ARG B 23 HIS B 32 -1 N PHE B 31 O TYR B 10 SHEET 3 D 4 GLU B 35 ASP B 41 -1 N PHE B 40 O ASP B 28 SHEET 4 D 4 PHE B 47 ALA B 49 -1 N ARG B 48 O ARG B 39 SHEET 1 E 3 LYS B 98 PRO B 103 0 SHEET 2 E 3 LEU B 115 SER B 120 -1 N SER B 120 O LYS B 98 SHEET 3 E 3 GLN B 156 LEU B 158 -1 N THR B 157 O VAL B 119 SHEET 1 F 3 ILE B 127 ARG B 133 0 SHEET 2 F 3 VAL B 170 HIS B 177 -1 N GLU B 176 O GLU B 128 SHEET 3 F 3 LEU B 184 ARG B 189 -1 N TRP B 188 O TYR B 171 SSBOND 1 CYS A 107 CYS A 163 1555 1555 2.03 SSBOND 2 CYS B 15 CYS B 79 1555 1555 2.03 SSBOND 3 CYS B 117 CYS B 173 1555 1555 2.05 LINK ND2 ASN A 78 C1 NAG A 181 1555 1555 1.45 LINK ND2 ASN A 118 C1 NAG A 200 1555 1555 1.44 CISPEP 1 THR A 113 PRO A 114 0 -0.11 CISPEP 2 TYR B 123 PRO B 124 0 -0.51 CRYST1 78.450 78.450 159.100 90.00 90.00 120.00 P 32 1 2 6 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 0.012747 0.007359 0.000000 0.00000 SCALE2 0.000000 0.014719 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006285 0.00000