HEADER IMMUNE SYSTEM 10-SEP-04 1XED TITLE CRYSTAL STRUCTURE OF A LIGAND-BINDING DOMAIN OF THE HUMAN POLYMERIC IG TITLE 2 RECEPTOR, PIGR COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYMERIC-IMMUNOGLOBULIN RECEPTOR; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN I; COMPND 5 SYNONYM: POLY-IG RECEPTOR, PIGR, IG-LIKE V-TYPE 1 DOMAIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PIGR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET20B KEYWDS IG-LIKE FOLD, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.E.HAMBURGER,A.P.WEST JR.,P.J.BJORKMAN REVDAT 3 16-OCT-24 1XED 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1XED 1 VERSN REVDAT 1 23-NOV-04 1XED 0 JRNL AUTH A.E.HAMBURGER,A.P.WEST JR.,P.J.BJORKMAN JRNL TITL CRYSTAL STRUCTURE OF A POLYMERIC IMMUNOGLOBULIN BINDING JRNL TITL 2 FRAGMENT OF THE HUMAN POLYMERIC IMMUNOGLOBULIN RECEPTOR JRNL REF STRUCTURE V. 12 1925 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15530357 JRNL DOI 10.1016/J.STR.2004.09.006 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 49593 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELL REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2476 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4988 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINED USING CNS HEMIHEDRAL TWINNING REMARK 3 INPUT FILES TWIN FRACTION = 37.3% TWIN OPERATOR = H, K,L -> H, - REMARK 3 K, -H-L REMARK 4 REMARK 4 1XED COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030267. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.078 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49755 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.46200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM ACETATE, REMARK 280 CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K, PH 6.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 78.59750 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6, 7, 8, 9 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: BIOLOGICAL UNIT IS A MONOMER 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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: 5 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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: 6 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 7 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: 8 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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: 9 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 LYS A 1 REMARK 465 GLY A 41 REMARK 465 ALA A 42 REMARK 465 ARG A 43 REMARK 465 GLY A 44 REMARK 465 GLY A 45 REMARK 465 LYS B 1 REMARK 465 SER B 2 REMARK 465 GLY B 41 REMARK 465 ALA B 42 REMARK 465 ARG B 43 REMARK 465 GLY B 44 REMARK 465 GLY B 45 REMARK 465 HIS B 117 REMARK 465 LYS C 1 REMARK 465 SER C 2 REMARK 465 GLY C 41 REMARK 465 ALA C 42 REMARK 465 ARG C 43 REMARK 465 GLY C 44 REMARK 465 GLY C 45 REMARK 465 HIS C 113 REMARK 465 HIS C 114 REMARK 465 HIS C 115 REMARK 465 HIS C 116 REMARK 465 HIS C 117 REMARK 465 LYS D 1 REMARK 465 SER D 2 REMARK 465 GLY D 41 REMARK 465 ALA D 42 REMARK 465 ARG D 43 REMARK 465 GLY D 44 REMARK 465 GLY D 45 REMARK 465 HIS D 113 REMARK 465 HIS D 114 REMARK 465 HIS D 115 REMARK 465 HIS D 116 REMARK 465 HIS D 117 REMARK 465 LYS E 1 REMARK 465 HIS E 113 REMARK 465 HIS E 114 REMARK 465 HIS E 115 REMARK 465 HIS E 116 REMARK 465 HIS E 117 REMARK 465 LYS F 1 REMARK 465 HIS F 113 REMARK 465 HIS F 114 REMARK 465 HIS F 115 REMARK 465 HIS F 116 REMARK 465 HIS F 117 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 GLU A 71 CG CD OE1 OE2 REMARK 470 ARG A 99 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 71 CG CD OE1 OE2 REMARK 470 ARG B 99 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 59 CG CD CE NZ REMARK 470 GLU C 71 CG CD OE1 OE2 REMARK 470 SER C 98 OG REMARK 470 ARG C 99 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 59 CG CD CE NZ REMARK 470 GLU D 71 CG CD OE1 OE2 REMARK 470 ARG D 99 CG CD NE CZ NH1 NH2 REMARK 470 ARG E 43 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 59 CG CD CE NZ REMARK 470 GLU E 71 CG CD OE1 OE2 REMARK 470 ARG E 99 CG CD NE CZ NH1 NH2 REMARK 470 ARG F 43 CG CD NE CZ NH1 NH2 REMARK 470 LYS F 59 CG CD CE NZ REMARK 470 ARG F 99 CG CD NE CZ NH1 NH2 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 GLU A 53 35.12 -99.85 REMARK 500 LEU A 101 73.17 -63.82 REMARK 500 HIS A 115 58.73 -108.14 REMARK 500 PRO B 26 35.73 -66.16 REMARK 500 ASN B 97 -26.24 -37.98 REMARK 500 ARG B 99 43.41 -60.35 REMARK 500 LEU B 101 72.43 -0.12 REMARK 500 PRO C 26 43.26 -69.31 REMARK 500 ARG C 34 134.00 -39.14 REMARK 500 ASN C 97 -73.46 -54.23 REMARK 500 ARG C 99 -3.25 -59.92 REMARK 500 PRO D 26 80.16 -67.71 REMARK 500 VAL D 29 -71.65 -59.64 REMARK 500 ASN D 30 -36.23 -35.44 REMARK 500 ALA D 61 118.04 -30.90 REMARK 500 ASN D 97 -33.02 -39.12 REMARK 500 SER D 102 -162.12 -113.73 REMARK 500 PRO E 26 55.26 -63.87 REMARK 500 ARG E 43 -54.27 -134.32 REMARK 500 ASN E 97 -56.34 -28.80 REMARK 500 ARG E 99 -5.43 -48.32 REMARK 500 PRO F 26 66.67 -59.99 REMARK 500 ARG F 63 27.95 -176.25 REMARK 500 ALA F 64 145.06 -175.83 REMARK 500 ASN F 97 0.80 -57.95 REMARK 500 ARG F 99 6.35 -165.11 REMARK 500 LEU F 101 78.31 -60.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 200 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 112 NE2 REMARK 620 2 HIS A 115 NE2 128.1 REMARK 620 3 HIS F 112 NE2 94.5 123.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 201 DBREF 1XED A 1 109 UNP P01833 PIGR_HUMAN 19 127 DBREF 1XED B 1 109 UNP P01833 PIGR_HUMAN 19 127 DBREF 1XED C 1 109 UNP P01833 PIGR_HUMAN 19 127 DBREF 1XED D 1 109 UNP P01833 PIGR_HUMAN 19 127 DBREF 1XED E 1 109 UNP P01833 PIGR_HUMAN 19 127 DBREF 1XED F 1 109 UNP P01833 PIGR_HUMAN 19 127 SEQADV 1XED LEU A 110 UNP P01833 EXPRESSION TAG SEQADV 1XED GLU A 111 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS A 112 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS A 113 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS A 114 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS A 115 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS A 116 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS A 117 UNP P01833 EXPRESSION TAG SEQADV 1XED LEU B 110 UNP P01833 EXPRESSION TAG SEQADV 1XED GLU B 111 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS B 112 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS B 113 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS B 114 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS B 115 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS B 116 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS B 117 UNP P01833 EXPRESSION TAG SEQADV 1XED LEU C 110 UNP P01833 EXPRESSION TAG SEQADV 1XED GLU C 111 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS C 112 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS C 113 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS C 114 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS C 115 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS C 116 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS C 117 UNP P01833 EXPRESSION TAG SEQADV 1XED LEU D 110 UNP P01833 EXPRESSION TAG SEQADV 1XED GLU D 111 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS D 112 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS D 113 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS D 114 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS D 115 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS D 116 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS D 117 UNP P01833 EXPRESSION TAG SEQADV 1XED LEU E 110 UNP P01833 EXPRESSION TAG SEQADV 1XED GLU E 111 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS E 112 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS E 113 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS E 114 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS E 115 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS E 116 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS E 117 UNP P01833 EXPRESSION TAG SEQADV 1XED LEU F 110 UNP P01833 EXPRESSION TAG SEQADV 1XED GLU F 111 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS F 112 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS F 113 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS F 114 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS F 115 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS F 116 UNP P01833 EXPRESSION TAG SEQADV 1XED HIS F 117 UNP P01833 EXPRESSION TAG SEQRES 1 A 117 LYS SER PRO ILE PHE GLY PRO GLU GLU VAL ASN SER VAL SEQRES 2 A 117 GLU GLY ASN SER VAL SER ILE THR CYS TYR TYR PRO PRO SEQRES 3 A 117 THR SER VAL ASN ARG HIS THR ARG LYS TYR TRP CYS ARG SEQRES 4 A 117 GLN GLY ALA ARG GLY GLY CYS ILE THR LEU ILE SER SER SEQRES 5 A 117 GLU GLY TYR VAL SER SER LYS TYR ALA GLY ARG ALA ASN SEQRES 6 A 117 LEU THR ASN PHE PRO GLU ASN GLY THR PHE VAL VAL ASN SEQRES 7 A 117 ILE ALA GLN LEU SER GLN ASP ASP SER GLY ARG TYR LYS SEQRES 8 A 117 CYS GLY LEU GLY ILE ASN SER ARG GLY LEU SER PHE ASP SEQRES 9 A 117 VAL SER LEU GLU VAL LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 117 LYS SER PRO ILE PHE GLY PRO GLU GLU VAL ASN SER VAL SEQRES 2 B 117 GLU GLY ASN SER VAL SER ILE THR CYS TYR TYR PRO PRO SEQRES 3 B 117 THR SER VAL ASN ARG HIS THR ARG LYS TYR TRP CYS ARG SEQRES 4 B 117 GLN GLY ALA ARG GLY GLY CYS ILE THR LEU ILE SER SER SEQRES 5 B 117 GLU GLY TYR VAL SER SER LYS TYR ALA GLY ARG ALA ASN SEQRES 6 B 117 LEU THR ASN PHE PRO GLU ASN GLY THR PHE VAL VAL ASN SEQRES 7 B 117 ILE ALA GLN LEU SER GLN ASP ASP SER GLY ARG TYR LYS SEQRES 8 B 117 CYS GLY LEU GLY ILE ASN SER ARG GLY LEU SER PHE ASP SEQRES 9 B 117 VAL SER LEU GLU VAL LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 C 117 LYS SER PRO ILE PHE GLY PRO GLU GLU VAL ASN SER VAL SEQRES 2 C 117 GLU GLY ASN SER VAL SER ILE THR CYS TYR TYR PRO PRO SEQRES 3 C 117 THR SER VAL ASN ARG HIS THR ARG LYS TYR TRP CYS ARG SEQRES 4 C 117 GLN GLY ALA ARG GLY GLY CYS ILE THR LEU ILE SER SER SEQRES 5 C 117 GLU GLY TYR VAL SER SER LYS TYR ALA GLY ARG ALA ASN SEQRES 6 C 117 LEU THR ASN PHE PRO GLU ASN GLY THR PHE VAL VAL ASN SEQRES 7 C 117 ILE ALA GLN LEU SER GLN ASP ASP SER GLY ARG TYR LYS SEQRES 8 C 117 CYS GLY LEU GLY ILE ASN SER ARG GLY LEU SER PHE ASP SEQRES 9 C 117 VAL SER LEU GLU VAL LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 D 117 LYS SER PRO ILE PHE GLY PRO GLU GLU VAL ASN SER VAL SEQRES 2 D 117 GLU GLY ASN SER VAL SER ILE THR CYS TYR TYR PRO PRO SEQRES 3 D 117 THR SER VAL ASN ARG HIS THR ARG LYS TYR TRP CYS ARG SEQRES 4 D 117 GLN GLY ALA ARG GLY GLY CYS ILE THR LEU ILE SER SER SEQRES 5 D 117 GLU GLY TYR VAL SER SER LYS TYR ALA GLY ARG ALA ASN SEQRES 6 D 117 LEU THR ASN PHE PRO GLU ASN GLY THR PHE VAL VAL ASN SEQRES 7 D 117 ILE ALA GLN LEU SER GLN ASP ASP SER GLY ARG TYR LYS SEQRES 8 D 117 CYS GLY LEU GLY ILE ASN SER ARG GLY LEU SER PHE ASP SEQRES 9 D 117 VAL SER LEU GLU VAL LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 E 117 LYS SER PRO ILE PHE GLY PRO GLU GLU VAL ASN SER VAL SEQRES 2 E 117 GLU GLY ASN SER VAL SER ILE THR CYS TYR TYR PRO PRO SEQRES 3 E 117 THR SER VAL ASN ARG HIS THR ARG LYS TYR TRP CYS ARG SEQRES 4 E 117 GLN GLY ALA ARG GLY GLY CYS ILE THR LEU ILE SER SER SEQRES 5 E 117 GLU GLY TYR VAL SER SER LYS TYR ALA GLY ARG ALA ASN SEQRES 6 E 117 LEU THR ASN PHE PRO GLU ASN GLY THR PHE VAL VAL ASN SEQRES 7 E 117 ILE ALA GLN LEU SER GLN ASP ASP SER GLY ARG TYR LYS SEQRES 8 E 117 CYS GLY LEU GLY ILE ASN SER ARG GLY LEU SER PHE ASP SEQRES 9 E 117 VAL SER LEU GLU VAL LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 F 117 LYS SER PRO ILE PHE GLY PRO GLU GLU VAL ASN SER VAL SEQRES 2 F 117 GLU GLY ASN SER VAL SER ILE THR CYS TYR TYR PRO PRO SEQRES 3 F 117 THR SER VAL ASN ARG HIS THR ARG LYS TYR TRP CYS ARG SEQRES 4 F 117 GLN GLY ALA ARG GLY GLY CYS ILE THR LEU ILE SER SER SEQRES 5 F 117 GLU GLY TYR VAL SER SER LYS TYR ALA GLY ARG ALA ASN SEQRES 6 F 117 LEU THR ASN PHE PRO GLU ASN GLY THR PHE VAL VAL ASN SEQRES 7 F 117 ILE ALA GLN LEU SER GLN ASP ASP SER GLY ARG TYR LYS SEQRES 8 F 117 CYS GLY LEU GLY ILE ASN SER ARG GLY LEU SER PHE ASP SEQRES 9 F 117 VAL SER LEU GLU VAL LEU GLU HIS HIS HIS HIS HIS HIS HET MG A 200 1 HET MG B 201 1 HETNAM MG MAGNESIUM ION FORMUL 7 MG 2(MG 2+) FORMUL 9 HOH *158(H2 O) HELIX 1 1 THR A 27 THR A 33 1 7 HELIX 2 2 SER A 83 SER A 87 5 5 HELIX 3 3 ILE A 96 GLY A 100 5 5 HELIX 4 4 THR B 27 THR B 33 1 7 HELIX 5 5 SER B 83 SER B 87 5 5 HELIX 6 6 VAL C 29 THR C 33 5 5 HELIX 7 7 PRO C 70 ASN C 72 5 3 HELIX 8 8 SER C 83 SER C 87 5 5 HELIX 9 9 THR D 27 THR D 33 1 7 HELIX 10 10 PRO D 70 ASN D 72 5 3 HELIX 11 11 SER D 83 SER D 87 5 5 HELIX 12 12 THR E 27 THR E 33 1 7 HELIX 13 13 SER E 83 SER E 87 5 5 HELIX 14 14 ILE E 96 GLY E 100 5 5 HELIX 15 15 THR F 27 THR F 33 1 7 HELIX 16 16 SER F 83 SER F 87 5 5 SHEET 1 A 5 GLU A 9 VAL A 13 0 SHEET 2 A 5 SER A 102 LEU A 110 1 O SER A 106 N VAL A 10 SHEET 3 A 5 GLY A 88 LEU A 94 -1 N TYR A 90 O VAL A 105 SHEET 4 A 5 LYS A 35 ARG A 39 -1 N CYS A 38 O LYS A 91 SHEET 5 A 5 ILE A 47 SER A 51 -1 O LEU A 49 N TRP A 37 SHEET 1 B 3 VAL A 18 TYR A 23 0 SHEET 2 B 3 THR A 74 ILE A 79 -1 O ILE A 79 N VAL A 18 SHEET 3 B 3 ALA A 64 PHE A 69 -1 N PHE A 69 O THR A 74 SHEET 1 C 5 GLU B 9 VAL B 13 0 SHEET 2 C 5 SER B 102 LEU B 110 1 O LEU B 110 N SER B 12 SHEET 3 C 5 GLY B 88 LEU B 94 -1 N TYR B 90 O VAL B 105 SHEET 4 C 5 LYS B 35 ARG B 39 -1 N CYS B 38 O LYS B 91 SHEET 5 C 5 ILE B 47 SER B 51 -1 O LEU B 49 N TRP B 37 SHEET 1 D 3 VAL B 18 TYR B 23 0 SHEET 2 D 3 THR B 74 ILE B 79 -1 O ILE B 79 N VAL B 18 SHEET 3 D 3 ALA B 64 PHE B 69 -1 N THR B 67 O VAL B 76 SHEET 1 E 5 GLU C 9 VAL C 13 0 SHEET 2 E 5 SER C 102 LEU C 110 1 O LEU C 110 N SER C 12 SHEET 3 E 5 GLY C 88 LEU C 94 -1 N TYR C 90 O VAL C 105 SHEET 4 E 5 LYS C 35 ARG C 39 -1 N CYS C 38 O LYS C 91 SHEET 5 E 5 ILE C 47 SER C 51 -1 O LEU C 49 N TRP C 37 SHEET 1 F 3 VAL C 18 TYR C 23 0 SHEET 2 F 3 THR C 74 ILE C 79 -1 O ILE C 79 N VAL C 18 SHEET 3 F 3 ALA C 64 PHE C 69 -1 N THR C 67 O VAL C 76 SHEET 1 G 5 GLU D 9 VAL D 13 0 SHEET 2 G 5 SER D 102 LEU D 110 1 O LEU D 110 N SER D 12 SHEET 3 G 5 GLY D 88 LEU D 94 -1 N TYR D 90 O VAL D 105 SHEET 4 G 5 LYS D 35 ARG D 39 -1 N CYS D 38 O LYS D 91 SHEET 5 G 5 ILE D 47 SER D 51 -1 O LEU D 49 N TRP D 37 SHEET 1 H 3 VAL D 18 TYR D 23 0 SHEET 2 H 3 THR D 74 ILE D 79 -1 O ILE D 79 N VAL D 18 SHEET 3 H 3 ALA D 64 PHE D 69 -1 N PHE D 69 O THR D 74 SHEET 1 I 5 GLU E 9 VAL E 13 0 SHEET 2 I 5 SER E 102 LEU E 110 1 O SER E 106 N VAL E 10 SHEET 3 I 5 GLY E 88 LEU E 94 -1 N TYR E 90 O VAL E 105 SHEET 4 I 5 LYS E 35 GLN E 40 -1 N GLN E 40 O ARG E 89 SHEET 5 I 5 CYS E 46 SER E 51 -1 O LEU E 49 N TRP E 37 SHEET 1 J 3 VAL E 18 TYR E 23 0 SHEET 2 J 3 THR E 74 ILE E 79 -1 O VAL E 77 N ILE E 20 SHEET 3 J 3 ALA E 64 PHE E 69 -1 N PHE E 69 O THR E 74 SHEET 1 K 5 GLU F 9 VAL F 13 0 SHEET 2 K 5 SER F 102 LEU F 110 1 O SER F 106 N VAL F 10 SHEET 3 K 5 GLY F 88 LEU F 94 -1 N TYR F 90 O VAL F 105 SHEET 4 K 5 LYS F 35 GLN F 40 -1 N GLN F 40 O ARG F 89 SHEET 5 K 5 CYS F 46 SER F 51 -1 O LEU F 49 N TRP F 37 SHEET 1 L 3 VAL F 18 TYR F 23 0 SHEET 2 L 3 THR F 74 ILE F 79 -1 O VAL F 77 N ILE F 20 SHEET 3 L 3 ALA F 64 PHE F 69 -1 N PHE F 69 O THR F 74 SSBOND 1 CYS A 22 CYS A 92 1555 1555 2.03 SSBOND 2 CYS A 38 CYS A 46 1555 1555 2.04 SSBOND 3 CYS B 22 CYS B 92 1555 1555 2.02 SSBOND 4 CYS B 38 CYS B 46 1555 1555 2.04 SSBOND 5 CYS C 22 CYS C 92 1555 1555 2.04 SSBOND 6 CYS C 38 CYS C 46 1555 1555 2.04 SSBOND 7 CYS D 22 CYS D 92 1555 1555 2.03 SSBOND 8 CYS D 38 CYS D 46 1555 1555 2.05 SSBOND 9 CYS E 22 CYS E 92 1555 1555 2.04 SSBOND 10 CYS E 38 CYS E 46 1555 1555 2.03 SSBOND 11 CYS F 22 CYS F 92 1555 1555 2.03 SSBOND 12 CYS F 38 CYS F 46 1555 1555 2.04 LINK NE2 HIS A 112 MG MG A 200 1555 1555 2.17 LINK NE2 HIS A 115 MG MG A 200 1555 1555 2.09 LINK MG MG A 200 NE2 HIS F 112 1555 1555 2.47 LINK NE2 HIS B 112 MG MG B 201 1555 1555 2.86 SITE 1 AC1 3 HIS A 112 HIS A 115 HIS F 112 SITE 1 AC2 2 HIS B 112 HIS B 115 CRYST1 41.996 157.195 53.860 90.00 112.94 90.00 P 1 21 1 12 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 0.023812 0.000000 0.010081 0.00000 SCALE2 0.000000 0.006362 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020162 0.00000