HEADER TRANSCRIPTION REGULATOR 08-MAY-09 3HEB TITLE CRYSTAL STRUCTURE OF RESPONSE REGULATOR RECEIVER DOMAIN FROM TITLE 2 RHODOSPIRILLUM RUBRUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESPONSE REGULATOR RECEIVER DOMAIN PROTEIN (CHEY); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOSPIRILLUM RUBRUM; SOURCE 3 ORGANISM_TAXID: 269796; SOURCE 4 STRAIN: ATCC 11170; SOURCE 5 GENE: RRU_A0665; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: TOP10 INVITROGEN KEYWDS NYSGXRC, PSI-II, RECEIVER DOMAIN, RESPOSE REGULATOR, 11237B, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, STRUCTURAL GENOMICS, NEW YORK SGX RESEARCH KEYWDS 3 CENTER FOR STRUCTURAL GENOMICS, TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR B.SYED IBRAHIM,S.K.BURLEY,S.SWAMINATHAN,NEW YORK SGX RESEARCH CENTER AUTHOR 2 FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 3 10-FEB-21 3HEB 1 AUTHOR JRNL REMARK LINK REVDAT 2 13-JUL-11 3HEB 1 VERSN REVDAT 1 19-MAY-09 3HEB 0 JRNL AUTH B.SYED IBRAHIM,S.K.BURLEY,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF RESPONSE REGULATOR RECEIVER DOMAIN FROM JRNL TITL 2 RHODOSPIRILLUM RUBRUM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.21 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 59581.090 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 10607 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) : 0.203 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 553 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1559 REMARK 3 BIN R VALUE (WORKING SET) : 0.1940 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 67 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2226 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 122 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.03000 REMARK 3 B22 (A**2) : -6.18000 REMARK 3 B33 (A**2) : 7.21000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.47000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.14 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) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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) : 1.250 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.960 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.150 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.150 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 40.66 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : PO4.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : PO4.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3HEB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053028. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9797 REMARK 200 MONOCHROMATOR : SI (III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11105 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : 0.12000 REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.47 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.32000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHARP, SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NACL, 0.1 M BIS TRIS PH 6.5, 25% REMARK 280 PEG 3350, 3.0 M NDSB-195, 20 % GLYCEROL , VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298 K 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 37.53550 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: 2680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 4 REMARK 465 SER A 5 REMARK 465 LEU A 6 REMARK 465 SER A 7 REMARK 465 HIS A 150 REMARK 465 HIS A 151 REMARK 465 HIS A 152 REMARK 465 HIS A 153 REMARK 465 HIS A 154 REMARK 465 HIS A 155 REMARK 465 MSE B 4 REMARK 465 SER B 5 REMARK 465 LEU B 6 REMARK 465 SER B 7 REMARK 465 HIS B 150 REMARK 465 HIS B 151 REMARK 465 HIS B 152 REMARK 465 HIS B 153 REMARK 465 HIS B 154 REMARK 465 HIS B 155 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 MSE A 75 -168.05 -164.55 REMARK 500 THR A 90 -20.97 -140.31 REMARK 500 ASP A 102 22.58 -143.29 REMARK 500 LYS B 54 4.91 53.55 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 PO4 A 156 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 156 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-11237B RELATED DB: TARGETDB DBREF 3HEB A 7 147 UNP Q2RWM6 Q2RWM6_RHORT 7 147 DBREF 3HEB B 7 147 UNP Q2RWM6 Q2RWM6_RHORT 7 147 SEQADV 3HEB MSE A 4 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB SER A 5 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB LEU A 6 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB GLU A 148 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB GLY A 149 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS A 150 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS A 151 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS A 152 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS A 153 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS A 154 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS A 155 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB MSE B 4 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB SER B 5 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB LEU B 6 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB GLU B 148 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB GLY B 149 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS B 150 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS B 151 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS B 152 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS B 153 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS B 154 UNP Q2RWM6 EXPRESSION TAG SEQADV 3HEB HIS B 155 UNP Q2RWM6 EXPRESSION TAG SEQRES 1 A 152 MSE SER LEU SER VAL THR ILE VAL MSE ILE GLU ASP ASP SEQRES 2 A 152 LEU GLY HIS ALA ARG LEU ILE GLU LYS ASN ILE ARG ARG SEQRES 3 A 152 ALA GLY VAL ASN ASN GLU ILE ILE ALA PHE THR ASP GLY SEQRES 4 A 152 THR SER ALA LEU ASN TYR LEU PHE GLY ASP ASP LYS SER SEQRES 5 A 152 GLY ARG VAL SER ALA GLY ARG ALA GLN LEU VAL LEU LEU SEQRES 6 A 152 ASP LEU ASN LEU PRO ASP MSE THR GLY ILE ASP ILE LEU SEQRES 7 A 152 LYS LEU VAL LYS GLU ASN PRO HIS THR ARG ARG SER PRO SEQRES 8 A 152 VAL VAL ILE LEU THR THR THR ASP ASP GLN ARG GLU ILE SEQRES 9 A 152 GLN ARG CYS TYR ASP LEU GLY ALA ASN VAL TYR ILE THR SEQRES 10 A 152 LYS PRO VAL ASN TYR GLU ASN PHE ALA ASN ALA ILE ARG SEQRES 11 A 152 GLN LEU GLY LEU PHE PHE SER VAL MSE GLN VAL PRO GLU SEQRES 12 A 152 THR GLU GLY HIS HIS HIS HIS HIS HIS SEQRES 1 B 152 MSE SER LEU SER VAL THR ILE VAL MSE ILE GLU ASP ASP SEQRES 2 B 152 LEU GLY HIS ALA ARG LEU ILE GLU LYS ASN ILE ARG ARG SEQRES 3 B 152 ALA GLY VAL ASN ASN GLU ILE ILE ALA PHE THR ASP GLY SEQRES 4 B 152 THR SER ALA LEU ASN TYR LEU PHE GLY ASP ASP LYS SER SEQRES 5 B 152 GLY ARG VAL SER ALA GLY ARG ALA GLN LEU VAL LEU LEU SEQRES 6 B 152 ASP LEU ASN LEU PRO ASP MSE THR GLY ILE ASP ILE LEU SEQRES 7 B 152 LYS LEU VAL LYS GLU ASN PRO HIS THR ARG ARG SER PRO SEQRES 8 B 152 VAL VAL ILE LEU THR THR THR ASP ASP GLN ARG GLU ILE SEQRES 9 B 152 GLN ARG CYS TYR ASP LEU GLY ALA ASN VAL TYR ILE THR SEQRES 10 B 152 LYS PRO VAL ASN TYR GLU ASN PHE ALA ASN ALA ILE ARG SEQRES 11 B 152 GLN LEU GLY LEU PHE PHE SER VAL MSE GLN VAL PRO GLU SEQRES 12 B 152 THR GLU GLY HIS HIS HIS HIS HIS HIS MODRES 3HEB MSE A 12 MET SELENOMETHIONINE MODRES 3HEB MSE A 75 MET SELENOMETHIONINE MODRES 3HEB MSE A 142 MET SELENOMETHIONINE MODRES 3HEB MSE B 12 MET SELENOMETHIONINE MODRES 3HEB MSE B 75 MET SELENOMETHIONINE MODRES 3HEB MSE B 142 MET SELENOMETHIONINE HET MSE A 12 8 HET MSE A 75 8 HET MSE A 142 8 HET MSE B 12 8 HET MSE B 75 8 HET MSE B 142 8 HET PO4 A 156 5 HET PO4 B 156 5 HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 PO4 2(O4 P 3-) FORMUL 5 HOH *122(H2 O) HELIX 1 1 ASP A 16 ALA A 30 1 15 HELIX 2 2 ASP A 41 GLY A 51 1 11 HELIX 3 3 GLY A 56 ALA A 60 5 5 HELIX 4 4 THR A 76 ASN A 87 1 12 HELIX 5 5 ASP A 103 LEU A 113 1 11 HELIX 6 6 ASN A 124 SER A 140 1 17 HELIX 7 7 ASP B 16 ALA B 30 1 15 HELIX 8 8 ASP B 41 GLY B 51 1 11 HELIX 9 9 GLY B 56 ALA B 60 5 5 HELIX 10 10 THR B 76 ASN B 87 1 12 HELIX 11 11 ASP B 103 LEU B 113 1 11 HELIX 12 12 ASN B 124 SER B 140 1 17 SHEET 1 A 5 ILE A 36 PHE A 39 0 SHEET 2 A 5 THR A 9 ILE A 13 1 N MSE A 12 O PHE A 39 SHEET 3 A 5 GLN A 64 LEU A 68 1 O LEU A 65 N VAL A 11 SHEET 4 A 5 VAL A 95 THR A 99 1 O LEU A 98 N LEU A 68 SHEET 5 A 5 VAL A 117 THR A 120 1 O VAL A 117 N ILE A 97 SHEET 1 B 5 ILE B 36 PHE B 39 0 SHEET 2 B 5 THR B 9 ILE B 13 1 N MSE B 12 O PHE B 39 SHEET 3 B 5 GLN B 64 LEU B 68 1 O LEU B 65 N VAL B 11 SHEET 4 B 5 VAL B 95 THR B 99 1 O VAL B 96 N VAL B 66 SHEET 5 B 5 VAL B 117 THR B 120 1 O VAL B 117 N ILE B 97 LINK C VAL A 11 N MSE A 12 1555 1555 1.33 LINK C MSE A 12 N ILE A 13 1555 1555 1.33 LINK C ASP A 74 N MSE A 75 1555 1555 1.33 LINK C MSE A 75 N THR A 76 1555 1555 1.33 LINK C VAL A 141 N MSE A 142 1555 1555 1.33 LINK C MSE A 142 N GLN A 143 1555 1555 1.33 LINK C VAL B 11 N MSE B 12 1555 1555 1.33 LINK C MSE B 12 N ILE B 13 1555 1555 1.33 LINK C ASP B 74 N MSE B 75 1555 1555 1.33 LINK C MSE B 75 N THR B 76 1555 1555 1.33 LINK C VAL B 141 N MSE B 142 1555 1555 1.33 LINK C MSE B 142 N GLN B 143 1555 1555 1.33 SITE 1 AC1 2 HIS A 19 VAL A 123 SITE 1 AC2 6 HIS B 19 PRO B 122 VAL B 123 PHE B 128 SITE 2 AC2 6 HOH B 209 HOH B 216 CRYST1 40.121 75.071 48.571 90.00 96.41 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 0.024925 0.000000 0.002801 0.00000 SCALE2 0.000000 0.013321 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020718 0.00000