HEADER IMMUNE SYSTEM 03-MAY-06 2GW5 TITLE CRYSTAL STRUCTURE OF LIR-2 (ILT4) AT 1.8 : DIFFERENCES FROM LIR-1 TITLE 2 (ILT2) IN REGIONS IMPLICATED IN THE BINDING OF THE CYTOMEGALOVIRUS TITLE 3 CLASS I MHC HOMOLOG UL18 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LEUKOCYTE IMMUNOGLOBULIN-LIKE RECEPTOR SUBFAMILY B MEMBER 2 COMPND 3 PRECURSOR; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: N-TERMINAL DOMAINS 1 AND 2; COMPND 6 SYNONYM: LEUKOCYTE IMMUNOGLOBULIN-LIKE RECEPTOR 2, LIR-2, COMPND 7 IMMUNOGLOBULIN- LIKE TRANSCRIPT 4, ILT-4, MONOCYTE/MACROPHAGE COMPND 8 IMMUNOGLOBULIN-LIKE RECEPTOR 10, MIR-10, CD85D ANTIGEN; COMPND 9 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: LILRB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IG LIKE DOMAINS, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR B.E.WILLCOX,L.M.THOMAS,T.L.CHAPMAN,A.P.HEIKEMA,A.P.WEST,P.J.BJORKMAN REVDAT 6 06-DEC-23 2GW5 1 LINK REVDAT 5 30-AUG-23 2GW5 1 REMARK LINK REVDAT 4 14-FEB-18 2GW5 1 REMARK REVDAT 3 05-OCT-11 2GW5 1 LINK VERSN REVDAT 2 24-FEB-09 2GW5 1 VERSN REVDAT 1 20-JUN-06 2GW5 0 JRNL AUTH B.E.WILLCOX,L.M.THOMAS,T.L.CHAPMAN,A.P.HEIKEMA,A.P.WEST, JRNL AUTH 2 P.J.BJORKMAN JRNL TITL CRYSTAL STRUCTURE OF LIR-2 (ILT4) AT 1.8 A: DIFFERENCES FROM JRNL TITL 2 LIR-1 (ILT2) IN REGIONS IMPLICATED IN THE BINDING OF THE JRNL TITL 3 HUMAN CYTOMEGALOVIRUS CLASS I MHC HOMOLOG UL18. JRNL REF BMC STRUCT.BIOL. V. 2 6 2002 JRNL REFN ESSN 1472-6807 JRNL PMID 12390682 JRNL DOI 10.1186/1472-6807-2-6 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.19 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 19239 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) : 0.242 REMARK 3 R VALUE (WORKING SET) : 0.240 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 991 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1398 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE SET COUNT : 89 REMARK 3 BIN FREE R VALUE : 0.3730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1398 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 145 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.152 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.145 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.102 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.200 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.931 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1453 ; 0.026 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1989 ; 2.162 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 184 ; 7.262 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 55 ;33.960 ;22.364 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 209 ;16.954 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;20.317 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 218 ; 0.161 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1112 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 656 ; 0.314 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 945 ; 0.319 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 128 ; 0.206 ; 0.200 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): 26 ; 0.300 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.368 ; 0.200 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): 962 ; 1.623 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1491 ; 2.451 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 595 ; 3.865 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 496 ; 5.362 ; 4.500 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 : 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 REMARK 4 REMARK 4 2GW5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037621. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19241 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 34.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1G0X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.5, 10% ISOPROPANOL, REMARK 280 20% PEG 4000 STREAK SEEDED., VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 53.45850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.26500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.26500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 26.72925 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.26500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.26500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 80.18775 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.26500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.26500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 26.72925 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.26500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.26500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 80.18775 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 53.45850 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 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 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 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 GLY A 1 REMARK 465 THR A 2 REMARK 465 LYS A 42 REMARK 465 SER A 43 REMARK 465 ALA A 44 REMARK 465 SER A 45 REMARK 465 TRP A 46 REMARK 465 GLY A 137 REMARK 465 GLU A 138 REMARK 465 ASP A 139 REMARK 465 GLU A 140 REMARK 465 HIS A 141 REMARK 465 PRO A 142 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 ILE A 3 CG1 CG2 CD1 REMARK 470 GLU A 11 CG CD OE1 OE2 REMARK 470 ILE A 47 CG1 CG2 CD1 REMARK 470 ARG A 51 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 56 CG CD CE NZ REMARK 470 ASN A 57 CG OD1 ND2 REMARK 470 VAL A 126 CG1 CG2 REMARK 470 GLN A 143 CG CD OE1 NE2 REMARK 470 GLN A 148 CG CD OE1 NE2 REMARK 470 ARG A 152 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 167 CG OD1 ND2 REMARK 470 ARG A 168 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 CB PRO A 21 O HOH A 646 1.92 REMARK 500 O HIS A 61 O HOH A 644 2.01 REMARK 500 OE1 GLN A 18 O HOH A 645 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 645 O HOH A 645 7645 1.72 REMARK 500 REMARK 500 REMARK: NULL 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 CYS A 122 CB CYS A 122 SG -0.108 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 PRO A 21 C - N - CA ANGL. DEV. = 14.4 DEGREES REMARK 500 ARG A 39 NE - CZ - NH1 ANGL. DEV. = 3.5 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 ARG A 51 129.35 -37.57 REMARK 500 TRP A 67 -48.24 -24.28 REMARK 500 SER A 186 172.05 -57.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 501 DBREF 2GW5 A 1 197 UNP Q8N423 LIRB2_HUMAN 24 220 SEQRES 1 A 197 GLY THR ILE PRO LYS PRO THR LEU TRP ALA GLU PRO ASP SEQRES 2 A 197 SER VAL ILE THR GLN GLY SER PRO VAL THR LEU SER CYS SEQRES 3 A 197 GLN GLY SER LEU GLU ALA GLN GLU TYR ARG LEU TYR ARG SEQRES 4 A 197 GLU LYS LYS SER ALA SER TRP ILE THR ARG ILE ARG PRO SEQRES 5 A 197 GLU LEU VAL LYS ASN GLY GLN PHE HIS ILE PRO SER ILE SEQRES 6 A 197 THR TRP GLU HIS THR GLY ARG TYR GLY CYS GLN TYR TYR SEQRES 7 A 197 SER ARG ALA ARG TRP SER GLU LEU SER ASP PRO LEU VAL SEQRES 8 A 197 LEU VAL MET THR GLY ALA TYR PRO LYS PRO THR LEU SER SEQRES 9 A 197 ALA GLN PRO SER PRO VAL VAL THR SER GLY GLY ARG VAL SEQRES 10 A 197 THR LEU GLN CYS GLU SER GLN VAL ALA PHE GLY GLY PHE SEQRES 11 A 197 ILE LEU CYS LYS GLU GLY GLU ASP GLU HIS PRO GLN CYS SEQRES 12 A 197 LEU ASN SER GLN PRO HIS ALA ARG GLY SER SER ARG ALA SEQRES 13 A 197 ILE PHE SER VAL GLY PRO VAL SER PRO ASN ARG ARG TRP SEQRES 14 A 197 SER HIS ARG CYS TYR GLY TYR ASP LEU ASN SER PRO TYR SEQRES 15 A 197 VAL TRP SER SER PRO SER ASP LEU LEU GLU LEU LEU VAL SEQRES 16 A 197 PRO GLY HET IPA A 501 4 HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 2 IPA C3 H8 O FORMUL 3 HOH *145(H2 O) HELIX 1 1 ARG A 51 GLU A 53 5 3 SHEET 1 A 4 THR A 7 GLU A 11 0 SHEET 2 A 4 VAL A 22 GLN A 27 -1 O THR A 23 N GLU A 11 SHEET 3 A 4 GLN A 59 ILE A 62 -1 O PHE A 60 N LEU A 24 SHEET 4 A 4 VAL A 55 LYS A 56 -1 N LYS A 56 O GLN A 59 SHEET 1 B 5 VAL A 15 THR A 17 0 SHEET 2 B 5 LEU A 91 THR A 96 1 O VAL A 94 N ILE A 16 SHEET 3 B 5 GLY A 71 SER A 79 -1 N GLY A 71 O LEU A 93 SHEET 4 B 5 GLU A 34 GLU A 40 -1 N GLU A 40 O ARG A 72 SHEET 5 B 5 THR A 48 ARG A 49 -1 O THR A 48 N ARG A 39 SHEET 1 C 4 VAL A 15 THR A 17 0 SHEET 2 C 4 LEU A 91 THR A 96 1 O VAL A 94 N ILE A 16 SHEET 3 C 4 GLY A 71 SER A 79 -1 N GLY A 71 O LEU A 93 SHEET 4 C 4 ARG A 82 TRP A 84 -1 O ARG A 82 N SER A 79 SHEET 1 D 3 THR A 103 GLN A 107 0 SHEET 2 D 3 VAL A 118 PHE A 128 -1 O GLU A 123 N THR A 103 SHEET 3 D 3 SER A 154 VAL A 161 -1 O SER A 155 N SER A 124 SHEET 1 E 4 CYS A 144 ASN A 146 0 SHEET 2 E 4 GLY A 130 GLU A 136 -1 N LEU A 133 O LEU A 145 SHEET 3 E 4 SER A 171 TYR A 177 -1 O ARG A 173 N CYS A 134 SHEET 4 E 4 LEU A 192 GLU A 193 -1 O LEU A 192 N HIS A 172 SSBOND 1 CYS A 26 CYS A 75 1555 1555 2.13 SSBOND 2 CYS A 122 CYS A 174 1555 1555 2.03 SSBOND 3 CYS A 134 CYS A 144 1555 1555 2.08 CISPEP 1 GLU A 11 PRO A 12 0 0.93 CISPEP 2 GLN A 107 PRO A 108 0 5.80 CISPEP 3 GLY A 162 PRO A 163 0 1.82 SITE 1 AC1 5 GLU A 40 ARG A 72 TYR A 73 GLY A 74 SITE 2 AC1 5 LEU A 87 CRYST1 62.530 62.530 106.917 90.00 90.00 90.00 P 41 21 2 8 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 0.015992 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015992 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009353 0.00000