HEADER IMMUNE SYSTEM 12-OCT-98 1BX2 TITLE CRYSTAL STRUCTURE OF HLA-DR2 (DRA*0101,DRB1*1501) COMPLEXED WITH A TITLE 2 PEPTIDE FROM HUMAN MYELIN BASIC PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (HLA-DR2); COMPND 3 CHAIN: A, D; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAINS ALPHA 1, ALPHA 2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN (HLA-DR2); COMPND 8 CHAIN: B, E; COMPND 9 FRAGMENT: EXTRACELLULAR DOMAINS BETA 1, BETA 2; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: PROTEIN (HLA-DR2); COMPND 12 CHAIN: C, F; COMPND 13 FRAGMENT: PEPTIDE FROM HUMAN MYELIN BASIC PROTEIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 10469; SOURCE 7 EXPRESSION_SYSTEM_CELLULAR_LOCATION: SECRETED; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: VIRUS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: BACULOVIRUS; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 MOL_ID: 3; SOURCE 15 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 16 ORGANISM_COMMON: HUMAN; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 OTHER_DETAILS: MYELIN BASIC PROTEIN PEPTIDE WAS COVALENTLY LINKED TO SOURCE 19 THE N-TERMINUS OF THE HLA-DR2 BETA CHAIN KEYWDS HLA-DR2, MYELIN BASIC PROTEIN, MULTIPLE SCLEROSIS, AUTOIMMUNITY, KEYWDS 2 IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.J.SMITH,J.PYRDOL,L.GAUTHIER,D.C.WILEY,K.WUCHERPFENNIG REVDAT 7 09-AUG-23 1BX2 1 HETSYN REVDAT 6 29-JUL-20 1BX2 1 COMPND REMARK HETNAM LINK REVDAT 6 2 1 SITE REVDAT 5 13-JUL-11 1BX2 1 VERSN REVDAT 4 24-FEB-09 1BX2 1 VERSN REVDAT 3 01-APR-03 1BX2 1 JRNL REVDAT 2 22-DEC-99 1BX2 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 21-OCT-98 1BX2 0 JRNL AUTH K.J.SMITH,J.PYRDOL,L.GAUTHIER,D.C.WILEY,K.W.WUCHERPFENNIG JRNL TITL CRYSTAL STRUCTURE OF HLA-DR2 (DRA*0101, DRB1*1501) COMPLEXED JRNL TITL 2 WITH A PEPTIDE FROM HUMAN MYELIN BASIC PROTEIN. JRNL REF J.EXP.MED. V. 188 1511 1998 JRNL REFN ISSN 0022-1007 JRNL PMID 9782128 JRNL DOI 10.1084/JEM.188.8.1511 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.WUCHERPFENNIG,J.L.STROMINGER REMARK 1 TITL MOLECULAR MIMICRY IN T CELL MEDIATED AUTOIMMUNITY:VIRAL REMARK 1 TITL 2 PEPTIDES ACTIVATE HUMAN T CELL CLONES SPECIFIC FOR MYELIN REMARK 1 TITL 3 BASIC PROTEIN REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 80 95 1995 REMARK 1 REFN ISSN 0092-8674 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.9 REMARK 3 NUMBER OF REFLECTIONS : 37678 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) : 0.238 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1893 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4013 REMARK 3 BIN R VALUE (WORKING SET) : 0.3770 REMARK 3 BIN FREE R VALUE : 0.3860 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 234 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6206 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 48 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.42 REMARK 3 LOW RESOLUTION CUTOFF (A) : 20.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.42 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 29.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 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) : 1.690 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.880 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.540 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.010 ; 2.500 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.CHO REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.PEP REMARK 3 TOPOLOGY FILE 3 : TOPH3.CHO REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BX2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000000031. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAR-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42589 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.3 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1DLH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15-18% PEG6000 100MM GLYCINE PH3.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 147.60950 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.70150 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.70150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 221.41425 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.70150 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.70150 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 73.80475 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.70150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.70150 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 221.41425 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.70150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.70150 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 73.80475 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 147.60950 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 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 ARG C 99 REMARK 465 SER E 192 REMARK 465 GLU E 193 REMARK 465 GLU F 85 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 2 CG CD CE NZ REMARK 470 MET A 36 CG SD CE REMARK 470 LYS A 38 CG CD CE NZ REMARK 470 LYS A 39 CG CD CE NZ REMARK 470 GLU A 46 CG CD OE1 OE2 REMARK 470 ASN A 78 CG OD1 ND2 REMARK 470 ARG A 100 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 101 CG CD OE1 OE2 REMARK 470 GLU B 22 CG CD OE1 OE2 REMARK 470 GLU B 35 CG CD OE1 OE2 REMARK 470 GLU B 52 CG CD OE1 OE2 REMARK 470 GLU B 59 CG CD OE1 OE2 REMARK 470 LYS B 65 CG CD CE NZ REMARK 470 GLU B 69 CG CD OE1 OE2 REMARK 470 PRO B 108 CG CD REMARK 470 ARG B 189 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 93 CG CD CE NZ REMARK 470 LYS D 2 CG CD CE NZ REMARK 470 LYS D 38 CG CD CE NZ REMARK 470 LYS D 39 CG CD CE NZ REMARK 470 GLU D 55 CG CD OE1 OE2 REMARK 470 GLU E 22 CG CD OE1 OE2 REMARK 470 GLU E 35 CG CD OE1 OE2 REMARK 470 GLU E 52 CG CD OE1 OE2 REMARK 470 LYS E 65 CG CD CE NZ REMARK 470 GLU E 69 CG CD OE1 OE2 REMARK 470 GLN E 107 CG CD OE1 NE2 REMARK 470 PRO E 108 CG CD REMARK 470 LEU E 109 CG CD1 CD2 REMARK 470 GLN E 110 CG CD OE1 NE2 REMARK 470 ARG E 189 CG CD NE CZ NH1 NH2 REMARK 470 ARG E 191 CG CD NE CZ NH1 NH2 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 ND2 ASN A 118 O5 NAG A 182 2.15 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 VAL C 96 N - CA - C ANGL. DEV. = 17.5 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 ASN A 78 15.00 81.90 REMARK 500 TYR A 79 32.39 78.89 REMARK 500 PRO A 102 155.52 -43.20 REMARK 500 LYS A 111 66.14 38.77 REMARK 500 THR A 113 146.16 -171.30 REMARK 500 PRO A 115 57.63 -66.25 REMARK 500 ASP A 142 19.12 -65.53 REMARK 500 LYS A 147 147.49 -170.71 REMARK 500 PRO A 173 130.09 -35.15 REMARK 500 ARG B 4 158.36 -37.69 REMARK 500 ASN B 33 -94.90 62.52 REMARK 500 LYS B 65 2.76 -58.19 REMARK 500 ASP B 76 -61.04 -104.06 REMARK 500 TYR B 78 -69.04 -124.55 REMARK 500 THR B 90 -69.62 -125.39 REMARK 500 LYS B 105 106.19 73.87 REMARK 500 LEU B 109 170.17 -55.35 REMARK 500 TRP B 153 34.72 70.56 REMARK 500 PRO B 183 149.36 -35.73 REMARK 500 ALA B 190 101.61 -47.69 REMARK 500 ASN D 78 22.55 82.45 REMARK 500 TYR D 79 30.95 74.82 REMARK 500 ASN D 94 -77.66 -48.58 REMARK 500 THR D 113 147.91 -171.41 REMARK 500 PRO D 115 64.88 -68.30 REMARK 500 THR D 130 104.96 -50.85 REMARK 500 ASP D 142 21.67 -75.15 REMARK 500 PRO D 173 128.50 -35.89 REMARK 500 ARG E 4 160.20 -45.37 REMARK 500 THR E 21 16.37 -149.35 REMARK 500 ASN E 33 -98.89 57.95 REMARK 500 ASP E 76 -66.47 -94.92 REMARK 500 TYR E 78 -62.41 -125.32 REMARK 500 THR E 90 -67.79 -133.38 REMARK 500 LYS E 105 114.29 68.19 REMARK 500 GLN E 110 18.76 81.59 REMARK 500 TYR E 123 132.44 -171.76 REMARK 500 ALA E 190 87.84 -53.09 REMARK 500 PRO F 98 127.11 -37.41 REMARK 500 REMARK 500 REMARK: NULL DBREF 1BX2 A 2 181 UNP P01903 2DRA_HUMAN 2 181 DBREF 1BX2 B 3 193 UNP P04229 2B11_HUMAN 3 193 DBREF 1BX2 D 2 181 UNP P01903 2DRA_HUMAN 2 181 DBREF 1BX2 E 3 191 UNP P04229 2B11_HUMAN 3 191 DBREF 1BX2 C 85 99 PDB 1BX2 1BX2 85 99 DBREF 1BX2 F 85 99 PDB 1BX2 1BX2 85 99 SEQRES 1 A 180 LYS GLU GLU HIS VAL ILE ILE GLN ALA GLU PHE TYR LEU SEQRES 2 A 180 ASN PRO ASP GLN SER GLY GLU PHE MET PHE ASP PHE ASP SEQRES 3 A 180 GLY ASP GLU ILE PHE HIS VAL ASP MET ALA LYS LYS GLU SEQRES 4 A 180 THR VAL TRP ARG LEU GLU GLU PHE GLY ARG PHE ALA SER SEQRES 5 A 180 PHE GLU ALA GLN GLY ALA LEU ALA ASN ILE ALA VAL ASP SEQRES 6 A 180 LYS ALA ASN LEU GLU ILE MET THR LYS ARG SER ASN TYR SEQRES 7 A 180 THR PRO ILE THR ASN VAL PRO PRO GLU VAL THR VAL LEU SEQRES 8 A 180 THR ASN SER PRO VAL GLU LEU ARG GLU PRO ASN VAL LEU SEQRES 9 A 180 ILE CYS PHE ILE ASP LYS PHE THR PRO PRO VAL VAL ASN SEQRES 10 A 180 VAL THR TRP LEU ARG ASN GLY LYS PRO VAL THR THR GLY SEQRES 11 A 180 VAL SER GLU THR VAL PHE LEU PRO ARG GLU ASP HIS LEU SEQRES 12 A 180 PHE ARG LYS PHE HIS TYR LEU PRO PHE LEU PRO SER THR SEQRES 13 A 180 GLU ASP VAL TYR ASP CYS ARG VAL GLU HIS TRP GLY LEU SEQRES 14 A 180 ASP GLU PRO LEU LEU LYS HIS TRP GLU PHE ASP SEQRES 1 B 191 THR ARG PRO ARG PHE LEU TRP GLN PRO LYS ARG GLU CYS SEQRES 2 B 191 HIS PHE PHE ASN GLY THR GLU ARG VAL ARG PHE LEU ASP SEQRES 3 B 191 ARG TYR PHE TYR ASN GLN GLU GLU SER VAL ARG PHE ASP SEQRES 4 B 191 SER ASP VAL GLY GLU PHE ARG ALA VAL THR GLU LEU GLY SEQRES 5 B 191 ARG PRO ASP ALA GLU TYR TRP ASN SER GLN LYS ASP ILE SEQRES 6 B 191 LEU GLU GLN ALA ARG ALA ALA VAL ASP THR TYR CYS ARG SEQRES 7 B 191 HIS ASN TYR GLY VAL VAL GLU SER PHE THR VAL GLN ARG SEQRES 8 B 191 ARG VAL GLN PRO LYS VAL THR VAL TYR PRO SER LYS THR SEQRES 9 B 191 GLN PRO LEU GLN HIS HIS ASN LEU LEU VAL CYS SER VAL SEQRES 10 B 191 SER GLY PHE TYR PRO GLY SER ILE GLU VAL ARG TRP PHE SEQRES 11 B 191 LEU ASN GLY GLN GLU GLU LYS ALA GLY MET VAL SER THR SEQRES 12 B 191 GLY LEU ILE GLN ASN GLY ASP TRP THR PHE GLN THR LEU SEQRES 13 B 191 VAL MET LEU GLU THR VAL PRO ARG SER GLY GLU VAL TYR SEQRES 14 B 191 THR CYS GLN VAL GLU HIS PRO SER VAL THR SER PRO LEU SEQRES 15 B 191 THR VAL GLU TRP ARG ALA ARG SER GLU SEQRES 1 C 15 GLU ASN PRO VAL VAL HIS PHE PHE LYS ASN ILE VAL THR SEQRES 2 C 15 PRO ARG SEQRES 1 D 180 LYS GLU GLU HIS VAL ILE ILE GLN ALA GLU PHE TYR LEU SEQRES 2 D 180 ASN PRO ASP GLN SER GLY GLU PHE MET PHE ASP PHE ASP SEQRES 3 D 180 GLY ASP GLU ILE PHE HIS VAL ASP MET ALA LYS LYS GLU SEQRES 4 D 180 THR VAL TRP ARG LEU GLU GLU PHE GLY ARG PHE ALA SER SEQRES 5 D 180 PHE GLU ALA GLN GLY ALA LEU ALA ASN ILE ALA VAL ASP SEQRES 6 D 180 LYS ALA ASN LEU GLU ILE MET THR LYS ARG SER ASN TYR SEQRES 7 D 180 THR PRO ILE THR ASN VAL PRO PRO GLU VAL THR VAL LEU SEQRES 8 D 180 THR ASN SER PRO VAL GLU LEU ARG GLU PRO ASN VAL LEU SEQRES 9 D 180 ILE CYS PHE ILE ASP LYS PHE THR PRO PRO VAL VAL ASN SEQRES 10 D 180 VAL THR TRP LEU ARG ASN GLY LYS PRO VAL THR THR GLY SEQRES 11 D 180 VAL SER GLU THR VAL PHE LEU PRO ARG GLU ASP HIS LEU SEQRES 12 D 180 PHE ARG LYS PHE HIS TYR LEU PRO PHE LEU PRO SER THR SEQRES 13 D 180 GLU ASP VAL TYR ASP CYS ARG VAL GLU HIS TRP GLY LEU SEQRES 14 D 180 ASP GLU PRO LEU LEU LYS HIS TRP GLU PHE ASP SEQRES 1 E 191 THR ARG PRO ARG PHE LEU TRP GLN PRO LYS ARG GLU CYS SEQRES 2 E 191 HIS PHE PHE ASN GLY THR GLU ARG VAL ARG PHE LEU ASP SEQRES 3 E 191 ARG TYR PHE TYR ASN GLN GLU GLU SER VAL ARG PHE ASP SEQRES 4 E 191 SER ASP VAL GLY GLU PHE ARG ALA VAL THR GLU LEU GLY SEQRES 5 E 191 ARG PRO ASP ALA GLU TYR TRP ASN SER GLN LYS ASP ILE SEQRES 6 E 191 LEU GLU GLN ALA ARG ALA ALA VAL ASP THR TYR CYS ARG SEQRES 7 E 191 HIS ASN TYR GLY VAL VAL GLU SER PHE THR VAL GLN ARG SEQRES 8 E 191 ARG VAL GLN PRO LYS VAL THR VAL TYR PRO SER LYS THR SEQRES 9 E 191 GLN PRO LEU GLN HIS HIS ASN LEU LEU VAL CYS SER VAL SEQRES 10 E 191 SER GLY PHE TYR PRO GLY SER ILE GLU VAL ARG TRP PHE SEQRES 11 E 191 LEU ASN GLY GLN GLU GLU LYS ALA GLY MET VAL SER THR SEQRES 12 E 191 GLY LEU ILE GLN ASN GLY ASP TRP THR PHE GLN THR LEU SEQRES 13 E 191 VAL MET LEU GLU THR VAL PRO ARG SER GLY GLU VAL TYR SEQRES 14 E 191 THR CYS GLN VAL GLU HIS PRO SER VAL THR SER PRO LEU SEQRES 15 E 191 THR VAL GLU TRP ARG ALA ARG SER GLU SEQRES 1 F 15 GLU ASN PRO VAL VAL HIS PHE PHE LYS ASN ILE VAL THR SEQRES 2 F 15 PRO ARG MODRES 1BX2 ASN A 118 ASN GLYCOSYLATION SITE MODRES 1BX2 ASN D 118 ASN GLYCOSYLATION SITE HET NAG A 182 14 HET NAG D 182 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 7 NAG 2(C8 H15 N O6) FORMUL 9 HOH *48(H2 O) HELIX 1 1 GLU A 46 ARG A 50 1 5 HELIX 2 2 ALA A 56 SER A 77 1 22 HELIX 3 3 GLU B 52 SER B 63 5 12 HELIX 4 4 LYS B 65 THR B 77 1 13 HELIX 5 5 CYS B 79 VAL B 86 1 8 HELIX 6 6 GLU D 46 ARG D 50 5 5 HELIX 7 7 ALA D 56 SER D 77 1 22 HELIX 8 8 GLU E 52 SER E 63 5 12 HELIX 9 9 LYS E 65 THR E 77 1 13 HELIX 10 10 CYS E 79 PHE E 89 1 11 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 3 GLU A 88 THR A 93 0 SHEET 2 B 3 PRO A 102 ASP A 110 -1 N ASP A 110 O GLU A 88 SHEET 3 B 3 LYS A 147 LEU A 154 -1 N PHE A 153 O ASN A 103 SHEET 1 C 3 ASN A 118 ARG A 123 0 SHEET 2 C 3 TYR A 161 GLU A 166 -1 N GLU A 166 O ASN A 118 SHEET 3 C 3 LEU A 174 TRP A 178 -1 N TRP A 178 O TYR A 161 SHEET 1 D 4 TRP B 9 PHE B 18 0 SHEET 2 D 4 ARG B 23 TYR B 32 -1 N PHE B 31 O GLN 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 4 LYS B 98 SER B 104 0 SHEET 2 E 4 HIS B 112 PHE B 122 -1 N SER B 120 O LYS B 98 SHEET 3 E 4 PHE B 155 VAL B 164 -1 N THR B 163 O ASN B 113 SHEET 4 E 4 MET B 142 SER B 144 -1 N VAL B 143 O MET B 160 SHEET 1 F 4 GLN B 136 GLU B 138 0 SHEET 2 F 4 GLU B 128 LEU B 133 -1 N LEU B 133 O GLN B 136 SHEET 3 F 4 VAL B 170 GLU B 176 -1 N GLU B 176 O GLU B 128 SHEET 4 F 4 LEU B 184 ARG B 189 -1 N TRP B 188 O TYR B 171 SHEET 1 G 4 ILE D 7 LEU D 14 0 SHEET 2 G 4 SER D 19 PHE D 26 -1 N ASP D 25 O ILE D 8 SHEET 3 G 4 ASP D 29 ASP D 35 -1 N PHE D 32 O PHE D 24 SHEET 4 G 4 GLU D 40 TRP D 43 -1 N VAL D 42 O HIS D 33 SHEET 1 H 3 GLU D 88 THR D 93 0 SHEET 2 H 3 PRO D 102 ASP D 110 -1 N ASP D 110 O GLU D 88 SHEET 3 H 3 LYS D 147 LEU D 154 -1 N PHE D 153 O ASN D 103 SHEET 1 I 4 LYS D 126 VAL D 128 0 SHEET 2 I 4 ASN D 118 ARG D 123 -1 N ARG D 123 O LYS D 126 SHEET 3 I 4 VAL D 160 GLU D 166 -1 N GLU D 166 O ASN D 118 SHEET 4 I 4 LEU D 174 GLU D 179 -1 N TRP D 178 O TYR D 161 SHEET 1 J 4 TRP E 9 PHE E 18 0 SHEET 2 J 4 ARG E 23 TYR E 32 -1 N PHE E 31 O GLN E 10 SHEET 3 J 4 GLU E 35 ASP E 41 -1 N PHE E 40 O ASP E 28 SHEET 4 J 4 PHE E 47 ALA E 49 -1 N ARG E 48 O ARG E 39 SHEET 1 K 4 LYS E 98 SER E 104 0 SHEET 2 K 4 HIS E 112 PHE E 122 -1 N SER E 120 O LYS E 98 SHEET 3 K 4 PHE E 155 VAL E 164 -1 N THR E 163 O ASN E 113 SHEET 4 K 4 MET E 142 SER E 144 -1 N VAL E 143 O MET E 160 SHEET 1 L 3 GLU E 128 LEU E 133 0 SHEET 2 L 3 VAL E 170 GLU E 176 -1 N GLU E 176 O GLU E 128 SHEET 3 L 3 LEU E 184 ARG E 189 -1 N TRP E 188 O TYR E 171 SSBOND 1 CYS A 107 CYS A 163 1555 1555 2.05 SSBOND 2 CYS B 15 CYS B 79 1555 1555 2.05 SSBOND 3 CYS B 117 CYS B 173 1555 1555 2.03 SSBOND 4 CYS D 107 CYS D 163 1555 1555 2.04 SSBOND 5 CYS E 15 CYS E 79 1555 1555 2.06 SSBOND 6 CYS E 117 CYS E 173 1555 1555 2.04 LINK ND2 ASN A 118 C1 NAG A 182 1555 1555 1.44 LINK ND2 ASN D 118 C1 NAG D 182 1555 1555 1.46 CISPEP 1 ASN A 15 PRO A 16 0 2.40 CISPEP 2 THR A 113 PRO A 114 0 0.62 CISPEP 3 TYR B 123 PRO B 124 0 0.31 CISPEP 4 ASN D 15 PRO D 16 0 0.38 CISPEP 5 THR D 113 PRO D 114 0 1.07 CISPEP 6 TYR E 123 PRO E 124 0 0.30 CRYST1 95.403 95.403 295.219 90.00 90.00 90.00 P 43 21 2 16 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 0.010482 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010482 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003387 0.00000