PDB Short entry for 3FBK HEADER SIGNALING PROTEIN 19-NOV-08 3FBK TITLE CRYSTAL STRUCTURE OF THE C2 DOMAIN OF THE HUMAN REGULATOR OF G-PROTEIN TITLE 2 SIGNALING 3 ISOFORM 6 (RGP3), NORTHEAST STRUCTURAL GENOMICS TITLE 3 CONSORTIUM TARGET HR5550A COMPND MOL_ID: 1; COMPND 2 MOLECULE: REGULATOR OF G-PROTEIN SIGNALING 3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RGS3, RGP3; COMPND 5 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: RGS3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET14-15C KEYWDS ALL BETA-SHEET FOLD, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, KEYWDS 3 ALTERNATIVE SPLICING, CELL MEMBRANE, CYTOPLASM, MEMBRANE, NUCLEUS, KEYWDS 4 PHOSPHOPROTEIN, SIGNAL TRANSDUCTION INHIBITOR, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.FOROUHAR,S.LEW,J.SEETHARAMAN,L.MAO,R.XIAO,C.CICCOSANTI,E.L.FOOTE, AUTHOR 2 R.SHASTRY,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST,G.T.MONTELIONE, AUTHOR 3 J.F.HUNT,L.TONG,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 2 27-DEC-23 3FBK 1 REMARK LINK REVDAT 1 02-DEC-08 3FBK 0 JRNL AUTH F.FOROUHAR,S.LEW,J.SEETHARAMAN,L.MAO,R.XIAO,C.CICCOSANTI, JRNL AUTH 2 E.L.FOOTE,R.SHASTRY,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST, JRNL AUTH 3 G.T.MONTELIONE,J.F.HUNT,L.TONG JRNL TITL CRYSTAL STRUCTURE OF THE C2 DOMAIN OF THE HUMAN REGULATOR OF JRNL TITL 2 G-PROTEIN SIGNALING 3 ISOFORM 6 (RGP3), NORTHEAST STRUCTURAL JRNL TITL 3 GENOMICS CONSORTIUM TARGET HR5550A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XTALVIEW & CNS 1.2 REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 650860.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.2 REMARK 3 NUMBER OF REFLECTIONS : 32540 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) : 0.198 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1628 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2601 REMARK 3 BIN R VALUE (WORKING SET) : 0.2030 REMARK 3 BIN FREE R VALUE : 0.2570 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 158 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2222 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 6.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.68000 REMARK 3 B22 (A**2) : 7.64000 REMARK 3 B33 (A**2) : -2.96000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.54000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.08 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.750 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) : 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 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: NULL REMARK 4 REMARK 4 3FBK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97905 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35631 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.05800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.1600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.15000 REMARK 200 R SYM FOR SHELL (I) : 0.15000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.910 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 10 MM TRIS (PH 7.5), REMARK 280 100 MM SODIUM CHLORIDE, AND 5 MM DTT. RESERVOIR SOLUTION: 100 MM REMARK 280 BIS-TRIS PROPANE (PH 7), 40% PEG 1000, AND 100 MM (NH4)2 SO4. , REMARK 280 MICROBATCH UNDER OIL, TEMPERATURE 291K 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 38.58550 REMARK 290 SMTRY3 2 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 MSE A 20 REMARK 465 GLY A 21 REMARK 465 HIS A 22 REMARK 465 HIS A 23 REMARK 465 HIS A 24 REMARK 465 HIS A 25 REMARK 465 HIS A 26 REMARK 465 HIS A 27 REMARK 465 SER A 28 REMARK 465 HIS A 29 REMARK 465 LYS A 30 REMARK 465 VAL A 31 REMARK 465 PRO A 144 REMARK 465 ASP A 145 REMARK 465 LEU A 172 REMARK 465 MSE B 20 REMARK 465 GLY B 21 REMARK 465 HIS B 22 REMARK 465 HIS B 23 REMARK 465 HIS B 24 REMARK 465 HIS B 25 REMARK 465 HIS B 26 REMARK 465 HIS B 27 REMARK 465 SER B 28 REMARK 465 HIS B 29 REMARK 465 LYS B 30 REMARK 465 PRO B 144 REMARK 465 ASP B 145 REMARK 465 LYS B 146 REMARK 465 LEU B 172 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 ALA A 168 O HOH B 6 1556 2.16 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 SER A 79 146.61 -175.48 REMARK 500 SER A 149 110.28 -165.96 REMARK 500 SER B 79 146.40 -175.63 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 SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: HR5550A RELATED DB: TARGETDB DBREF 3FBK A 30 172 UNP P49796 RGS3_HUMAN 134 276 DBREF 3FBK B 30 172 UNP P49796 RGS3_HUMAN 134 276 SEQADV 3FBK MSE A 20 UNP P49796 EXPRESSION TAG SEQADV 3FBK GLY A 21 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 22 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 23 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 24 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 25 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 26 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 27 UNP P49796 EXPRESSION TAG SEQADV 3FBK SER A 28 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS A 29 UNP P49796 EXPRESSION TAG SEQADV 3FBK MSE B 20 UNP P49796 EXPRESSION TAG SEQADV 3FBK GLY B 21 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 22 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 23 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 24 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 25 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 26 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 27 UNP P49796 EXPRESSION TAG SEQADV 3FBK SER B 28 UNP P49796 EXPRESSION TAG SEQADV 3FBK HIS B 29 UNP P49796 EXPRESSION TAG SEQRES 1 A 153 MSE GLY HIS HIS HIS HIS HIS HIS SER HIS LYS VAL GLN SEQRES 2 A 153 GLY ALA GLY GLN LEU ARG LEU SER ILE ASP ALA GLN ASP SEQRES 3 A 153 ARG VAL LEU LEU LEU HIS ILE ILE GLU GLY LYS GLY LEU SEQRES 4 A 153 ILE SER LYS GLN PRO GLY THR CYS ASP PRO TYR VAL LYS SEQRES 5 A 153 ILE SER LEU ILE PRO GLU ASP SER ARG LEU ARG HIS GLN SEQRES 6 A 153 LYS THR GLN THR VAL PRO ASP CYS ARG ASP PRO ALA PHE SEQRES 7 A 153 HIS GLU HIS PHE PHE PHE PRO VAL GLN GLU GLU ASP ASP SEQRES 8 A 153 GLN LYS ARG LEU LEU VAL THR VAL TRP ASN ARG ALA SER SEQRES 9 A 153 GLN SER ARG GLN SER GLY LEU ILE GLY CYS MSE SER PHE SEQRES 10 A 153 GLY VAL LYS SER LEU LEU THR PRO ASP LYS GLU ILE SER SEQRES 11 A 153 GLY TRP TYR TYR LEU LEU GLY GLU HIS LEU GLY ARG THR SEQRES 12 A 153 LYS HIS LEU LYS VAL ALA ARG ARG ARG LEU SEQRES 1 B 153 MSE GLY HIS HIS HIS HIS HIS HIS SER HIS LYS VAL GLN SEQRES 2 B 153 GLY ALA GLY GLN LEU ARG LEU SER ILE ASP ALA GLN ASP SEQRES 3 B 153 ARG VAL LEU LEU LEU HIS ILE ILE GLU GLY LYS GLY LEU SEQRES 4 B 153 ILE SER LYS GLN PRO GLY THR CYS ASP PRO TYR VAL LYS SEQRES 5 B 153 ILE SER LEU ILE PRO GLU ASP SER ARG LEU ARG HIS GLN SEQRES 6 B 153 LYS THR GLN THR VAL PRO ASP CYS ARG ASP PRO ALA PHE SEQRES 7 B 153 HIS GLU HIS PHE PHE PHE PRO VAL GLN GLU GLU ASP ASP SEQRES 8 B 153 GLN LYS ARG LEU LEU VAL THR VAL TRP ASN ARG ALA SER SEQRES 9 B 153 GLN SER ARG GLN SER GLY LEU ILE GLY CYS MSE SER PHE SEQRES 10 B 153 GLY VAL LYS SER LEU LEU THR PRO ASP LYS GLU ILE SER SEQRES 11 B 153 GLY TRP TYR TYR LEU LEU GLY GLU HIS LEU GLY ARG THR SEQRES 12 B 153 LYS HIS LEU LYS VAL ALA ARG ARG ARG LEU MODRES 3FBK MSE A 134 MET SELENOMETHIONINE MODRES 3FBK MSE B 134 MET SELENOMETHIONINE HET MSE A 134 8 HET MSE B 134 8 HET SO4 A 201 5 HET SO4 B 201 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *170(H2 O) HELIX 1 1 GLN A 106 ASP A 110 5 5 HELIX 2 2 GLN A 124 SER A 128 5 5 HELIX 3 3 VAL A 138 LEU A 142 1 5 HELIX 4 4 HIS A 158 THR A 162 5 5 HELIX 5 5 GLN B 106 ASP B 110 5 5 HELIX 6 6 GLN B 124 SER B 128 5 5 HELIX 7 7 VAL B 138 LEU B 142 1 5 HELIX 8 8 HIS B 158 THR B 162 5 5 SHEET 1 A 4 ALA A 96 PRO A 104 0 SHEET 2 A 4 VAL A 47 LYS A 56 -1 N LEU A 50 O PHE A 101 SHEET 3 A 4 GLN A 36 ALA A 43 -1 N ASP A 42 O LEU A 49 SHEET 4 A 4 ILE A 148 TYR A 153 -1 O TYR A 152 N LEU A 37 SHEET 1 B 4 GLN A 84 LYS A 85 0 SHEET 2 B 4 PRO A 68 ILE A 75 -1 N ILE A 72 O GLN A 84 SHEET 3 B 4 ARG A 113 ASN A 120 -1 O THR A 117 N LYS A 71 SHEET 4 B 4 GLY A 129 GLY A 137 -1 O PHE A 136 N LEU A 114 SHEET 1 C 4 ALA B 96 PRO B 104 0 SHEET 2 C 4 VAL B 47 LYS B 56 -1 N LEU B 50 O PHE B 101 SHEET 3 C 4 GLN B 36 ALA B 43 -1 N ASP B 42 O LEU B 49 SHEET 4 C 4 ILE B 148 TYR B 153 -1 O TYR B 152 N LEU B 37 SHEET 1 D 4 GLN B 84 LYS B 85 0 SHEET 2 D 4 PRO B 68 ILE B 75 -1 N ILE B 72 O GLN B 84 SHEET 3 D 4 ARG B 113 ASN B 120 -1 O THR B 117 N LYS B 71 SHEET 4 D 4 GLY B 129 GLY B 137 -1 O PHE B 136 N LEU B 114 LINK C CYS A 133 N MSE A 134 1555 1555 1.33 LINK C MSE A 134 N SER A 135 1555 1555 1.32 LINK C CYS B 133 N MSE B 134 1555 1555 1.33 LINK C MSE B 134 N SER B 135 1555 1555 1.32 CISPEP 1 ILE A 75 PRO A 76 0 -0.19 CISPEP 2 ILE B 75 PRO B 76 0 0.24 SITE 1 AC1 5 ARG A 113 SER A 135 GLY A 137 HIS A 164 SITE 2 AC1 5 HOH A 223 SITE 1 AC2 4 ARG B 113 GLY B 137 HIS B 164 HOH B 186 CRYST1 44.661 77.171 44.681 90.00 115.07 90.00 P 1 21 1 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 0.022391 0.000000 0.010474 0.00000 SCALE2 0.000000 0.012958 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024708 0.00000