PDB Short entry for 1EA8 HEADER LIPID BINDING PROTEIN 11-JUL-01 1EA8 TITLE APOLIPOPROTEIN E3 22KD FRAGMENT LYS146GLU MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: APOLIPOPROTEIN E; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RECEPTOR BINDING DOMAIN, RESIDUES 1-191; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET KEYWDS LIPID BINDING PROTEIN, LIPID TRANSPORT, HEPARIN-BINDING, PLASMA EXPDTA X-RAY DIFFRACTION AUTHOR B.RUPP,C.PETERS-LIBEU,J.VERDERAME REVDAT 3 13-DEC-23 1EA8 1 REMARK REVDAT 2 24-FEB-09 1EA8 1 VERSN REVDAT 1 13-JUL-01 1EA8 0 JRNL AUTH B.RUPP,C.PETERS-LIBEU,J.VERDERAME JRNL TITL APOLIPOPROTEIN E3 22KD FRAGMENT LYS146GLN MUTANT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 12626 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 658 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 40 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 447 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3610 REMARK 3 BIN FREE R VALUE SET COUNT : 21 REMARK 3 BIN FREE R VALUE : 0.4510 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1150 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 133 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.200 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.167 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.168 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.112 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.918 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1184 ; 0.018 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): 1587 ; 1.734 ; 1.980 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 175 ; 0.121 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 884 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 566 ; 0.244 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 84 ; 0.212 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 24 ; 0.232 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.210 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 697 ; 1.299 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1112 ; 2.428 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 487 ; 2.486 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 475 ; 3.974 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. RESIDUES 1-22 AND 163-191 ARE ABSENT IN MODEL AND IN REMARK 3 ELECTRON DENSITY THE N- AND C-TERMINI ARE DISORDERED IN APOE REMARK 3 22KD FRAGMENTS. THE N-TERMINAL MAIN CHAIN LIKELY SPLITS AT REMARK 3 RESIDUE 22. SOME PARTIALLY OCCUPIED SOLVENT MOLECULES IN CLOSE REMARK 3 PROXIMITY MAY IN FACT BE POORLY LOCALIZED FRAGMENTS OF THE REMARK 3 ABSENT TERMINII. LOOP REGION 82-89 IS COMMONLY DISORDERED IN REMARK 3 APOE MODELS. DENSITY IS POOR AND THE LOOP BACKBONE WAS MODELLED REMARK 3 AFTER 1BZ4 AND IS LIKELY PRESENT IN MULTIPLE CONFORMATIONS. THE REMARK 3 AUTHORS CAUTION THAT A NUMBER OF LOOP SIDE CHAIN ATOMS HAVE HIGH REMARK 3 B-FACTORS AND ARE PROBABLY NOT LOCALISED AT ALL. THE MOLECULE IS REMARK 3 GENERALLY VERY FLEXIBLE IN THE LOOP DOMAIN AND HAS OVERALL HIGH REMARK 3 B VALUES IN MOST MODELS. SEE SEGELKE ET AL PROT SCI 9:886-897 REMARK 3 (2000) FOR THE BIOLOGICAL RELEVANCE OF FLEXIBILITY IN LIPID REMARK 3 BINDING. REMARK 4 REMARK 4 1EA8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JUL-01. REMARK 100 THE DEPOSITION ID IS D_1290008325. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-94 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 5.60 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) : 1.54178 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : COLLIMATOR 0.5 MM REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : ADSC ADSC MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : ADSC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13284 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 3.990 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.3600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.24300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.430 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: 1BZ4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM NA-CACODYLATE, PH 5.6, REMARK 280 ORTHORHOMBIC FORM ORTHO-2 APPEARS (SEE PDB ENTRY 1OR2)., PH 5.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 20.39850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.22950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.73650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.22950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.39850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.73650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: THE NATIVE PROTEIN CONTAINING THE N-TERMINAL REMARK 300 22KD LDLRECEPTOR BINDING DOMAIN (1-191) AND THE REMARK 300 C-TERMINAL 10KDLIPID BINDING DOMAIN (192-299) REMARK 300 FORMS A TETRAMER IN VIVO 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 CHAIN A ENGINEERED MUTATION LYS146GLU REMARK 400 APO-E MEDIATES BINDING, INTERNALIZATION, AND CATABOLISM REMARK 400 OF LIPOPROTEIN PARTICLES. IT CAN SERVE AS A LIGAND FOR REMARK 400 THE LDL(APO B/E) RECEPTOR AND FOR THE SPECIFIC APO-E REMARK 400 RECEPTOR (CHYLOMICRON REMNANT) OF HEPATIC TISSUES. 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 VAL A 2 REMARK 465 GLU A 3 REMARK 465 GLN A 4 REMARK 465 ALA A 5 REMARK 465 VAL A 6 REMARK 465 GLU A 7 REMARK 465 THR A 8 REMARK 465 GLU A 9 REMARK 465 PRO A 10 REMARK 465 GLU A 11 REMARK 465 PRO A 12 REMARK 465 GLU A 13 REMARK 465 LEU A 14 REMARK 465 ARG A 15 REMARK 465 GLN A 16 REMARK 465 GLN A 17 REMARK 465 THR A 18 REMARK 465 GLU A 19 REMARK 465 TRP A 20 REMARK 465 GLN A 21 REMARK 465 SER A 22 REMARK 465 GLN A 163 REMARK 465 ALA A 164 REMARK 465 GLY A 165 REMARK 465 ALA A 166 REMARK 465 ARG A 167 REMARK 465 GLU A 168 REMARK 465 GLY A 169 REMARK 465 ALA A 170 REMARK 465 GLU A 171 REMARK 465 ARG A 172 REMARK 465 GLY A 173 REMARK 465 LEU A 174 REMARK 465 SER A 175 REMARK 465 ALA A 176 REMARK 465 ILE A 177 REMARK 465 ARG A 178 REMARK 465 GLU A 179 REMARK 465 ARG A 180 REMARK 465 LEU A 181 REMARK 465 GLY A 182 REMARK 465 PRO A 183 REMARK 465 LEU A 184 REMARK 465 VAL A 185 REMARK 465 GLU A 186 REMARK 465 GLN A 187 REMARK 465 GLY A 188 REMARK 465 ARG A 189 REMARK 465 VAL A 190 REMARK 465 ARG A 191 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 ASP A 35 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 65 CB - CG - OD1 ANGL. DEV. = 7.3 DEGREES REMARK 500 ARG A 103 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 107 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ARG A 119 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 147 CD - NE - CZ ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG A 147 NE - CZ - NH1 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG A 147 NE - CZ - NH2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 151 CB - CG - OD2 ANGL. DEV. = 6.0 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 VAL A 161 50.33 -95.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BZ4 RELATED DB: PDB REMARK 900 APOLIPOPROTEIN E3 (APO-E3), TRUNCATION MUTANT 165 REMARK 900 RELATED ID: 1H7I RELATED DB: PDB REMARK 900 APOLIPOPROTEIN E3 22KD FRAGMENT LYS146GLN MUTANT REMARK 900 RELATED ID: 1LE2 RELATED DB: PDB REMARK 900 APOLIPOPROTEIN-E2 (LDL RECEPTOR BINDING DOMAIN) (MUTANT WITH ARG REMARK 900 158 REPLACED BY CYS) REMARK 900 RELATED ID: 1LE4 RELATED DB: PDB REMARK 900 APOLIPOPROTEIN-E4 (LDL RECEPTOR BINDING DOMAIN) (MUTANT WITH CYS REMARK 900 112 REPLACED BY ARG) REMARK 900 RELATED ID: 1LPE RELATED DB: PDB REMARK 900 APOLIPOPROTEIN-E3 (LDL RECEPTOR BINDING DOMAIN) REMARK 900 RELATED ID: 1NFN RELATED DB: PDB REMARK 900 APOLIPOPROTEIN E3 (APOE3) REMARK 900 RELATED ID: 1NFO RELATED DB: PDB REMARK 900 APOLIPOPROTEIN E2 (APOE2, D154A MUTATION) REMARK 900 RELATED ID: 1OEF RELATED DB: PDB REMARK 900 PEPTIDE OF HUMAN APOE RESIDUES 263 - 286, NMR, 5 STRUCTURES AT PH REMARK 900 4.8, 37 DEGREES CELSIUS AND PEPTIDE:SDS MOLE RATIO OF 1:90 REMARK 900 RELATED ID: 1OEG RELATED DB: PDB REMARK 900 PEPTIDE OF HUMAN APOE RESIDUES 267 - 289, NMR, 5 STRUCTURES AT PH REMARK 900 6.0, 37 DEGREES CELSIUS AND PEPTIDE:SDS MOLE RATIO OF 1:90 REMARK 900 RELATED ID: 1OR2 RELATED DB: PDB REMARK 900 APOLIPOPROTEIN E3 (APOE3) TRUNCATION MUTANT 165 REMARK 900 RELATED ID: 1OR3 RELATED DB: PDB REMARK 900 APOLIPOPROTEIN E3 (APOE3), TRIGONAL TRUNCATION MUTANT 165 DBREF 1EA8 A 1 191 UNP P02649 APE_HUMAN 19 209 SEQADV 1EA8 GLU A 146 UNP P02649 LYS 164 ENGINEERED MUTATION SEQRES 1 A 191 LYS VAL GLU GLN ALA VAL GLU THR GLU PRO GLU PRO GLU SEQRES 2 A 191 LEU ARG GLN GLN THR GLU TRP GLN SER GLY GLN ARG TRP SEQRES 3 A 191 GLU LEU ALA LEU GLY ARG PHE TRP ASP TYR LEU ARG TRP SEQRES 4 A 191 VAL GLN THR LEU SER GLU GLN VAL GLN GLU GLU LEU LEU SEQRES 5 A 191 SER SER GLN VAL THR GLN GLU LEU ARG ALA LEU MET ASP SEQRES 6 A 191 GLU THR MET LYS GLU LEU LYS ALA TYR LYS SER GLU LEU SEQRES 7 A 191 GLU GLU GLN LEU THR PRO VAL ALA GLU GLU THR ARG ALA SEQRES 8 A 191 ARG LEU SER LYS GLU LEU GLN ALA ALA GLN ALA ARG LEU SEQRES 9 A 191 GLY ALA ASP MET GLU ASP VAL CYS GLY ARG LEU VAL GLN SEQRES 10 A 191 TYR ARG GLY GLU VAL GLN ALA MET LEU GLY GLN SER THR SEQRES 11 A 191 GLU GLU LEU ARG VAL ARG LEU ALA SER HIS LEU ARG LYS SEQRES 12 A 191 LEU ARG GLU ARG LEU LEU ARG ASP ALA ASP ASP LEU GLN SEQRES 13 A 191 LYS ARG LEU ALA VAL TYR GLN ALA GLY ALA ARG GLU GLY SEQRES 14 A 191 ALA GLU ARG GLY LEU SER ALA ILE ARG GLU ARG LEU GLY SEQRES 15 A 191 PRO LEU VAL GLU GLN GLY ARG VAL ARG FORMUL 2 HOH *133(H2 O) HELIX 1 1 GLN A 24 THR A 42 1 19 HELIX 2 2 SER A 44 SER A 53 1 10 HELIX 3 3 SER A 54 GLU A 79 1 26 HELIX 4 4 ALA A 86 MET A 125 1 40 HELIX 5 5 THR A 130 VAL A 161 1 32 CRYST1 40.797 53.473 84.459 90.00 90.00 90.00 P 21 21 21 4 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 0.024512 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018701 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011840 0.00000