HEADER TRANSFERASE 22-OCT-08 3EZI TITLE CRYSTAL STRUCTURE OF THE E. COLI HISTIDINE KINASE NARX SENSOR DOMAIN TITLE 2 WITHOUT LIGAND COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRATE/NITRITE SENSOR PROTEIN NARX; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 42-148; COMPND 5 EC: 2.7.13.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: B1222, JW1213, NARR, NARX; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX4T2 KEYWDS HISTIDINE KINASE SENSOR DOMAIN, CELL INNER MEMBRANE, CELL MEMBRANE, KEYWDS 2 KINASE, MEMBRANE, NITRATE ASSIMILATION, PHOSPHOPROTEIN, TRANSFERASE, KEYWDS 3 TRANSMEMBRANE, TWO-COMPONENT REGULATORY SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR J.CHEUNG,W.A.HENDRICKSON REVDAT 5 27-DEC-23 3EZI 1 REMARK REVDAT 4 30-JUN-21 3EZI 1 REMARK REVDAT 3 25-OCT-17 3EZI 1 REMARK REVDAT 2 24-FEB-09 3EZI 1 JRNL REVDAT 1 23-DEC-08 3EZI 0 JRNL AUTH J.CHEUNG,W.A.HENDRICKSON JRNL TITL STRUCTURAL ANALYSIS OF LIGAND STIMULATION OF THE HISTIDINE JRNL TITL 2 KINASE NARX. JRNL REF STRUCTURE V. 17 190 2009 JRNL REFN ISSN 0969-2126 JRNL PMID 19217390 JRNL DOI 10.1016/J.STR.2008.12.013 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 391484.438 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 36888 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) : 0.189 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1845 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5607 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 305 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 : 3147 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 438 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.35000 REMARK 3 B22 (A**2) : 4.58000 REMARK 3 B33 (A**2) : -3.23000 REMARK 3 B12 (A**2) : -0.30000 REMARK 3 B13 (A**2) : 1.06000 REMARK 3 B23 (A**2) : 2.33000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.20 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.150 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) : 1.900 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.560 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.180 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.480 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 64.46 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 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : IPA_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : IPA_XPLOR_TOP.TXT REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3EZI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000049957. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-03 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 : 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) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37137 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 (%) : 92.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.35200 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ISOPROPANOL, PEG 3350, PH 7.5, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 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 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 GLU A 146 REMARK 465 MET A 147 REMARK 465 ARG A 148 REMARK 465 GLY B 42 REMARK 465 ASP B 142 REMARK 465 ARG B 143 REMARK 465 THR B 144 REMARK 465 THR B 145 REMARK 465 GLU B 146 REMARK 465 MET B 147 REMARK 465 ARG B 148 REMARK 465 THR C 145 REMARK 465 GLU C 146 REMARK 465 MET C 147 REMARK 465 ARG C 148 REMARK 465 ASP D 142 REMARK 465 ARG D 143 REMARK 465 THR D 144 REMARK 465 THR D 145 REMARK 465 GLU D 146 REMARK 465 MET D 147 REMARK 465 ARG D 148 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 109 -50.28 -129.70 REMARK 500 GLU B 109 -49.15 -132.86 REMARK 500 GLU C 109 -52.53 -128.58 REMARK 500 ARG C 143 52.59 -90.98 REMARK 500 SER D 43 77.01 76.07 REMARK 500 GLU D 109 -50.96 -131.72 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 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA C 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EZH RELATED DB: PDB REMARK 900 E. COLI NARX SENSOR DOMAIN IN COMPLEX WITH NITRATE. DBREF 3EZI A 42 148 UNP P0AFA2 NARX_ECOLI 42 148 DBREF 3EZI B 42 148 UNP P0AFA2 NARX_ECOLI 42 148 DBREF 3EZI C 42 148 UNP P0AFA2 NARX_ECOLI 42 148 DBREF 3EZI D 42 148 UNP P0AFA2 NARX_ECOLI 42 148 SEQRES 1 A 107 GLY SER ALA HIS ALA ILE ASN LYS ALA GLY SER LEU ARG SEQRES 2 A 107 MET GLN SER TYR ARG LEU LEU ALA ALA VAL PRO LEU SER SEQRES 3 A 107 GLU LYS ASP LYS PRO LEU ILE LYS GLU MET GLU GLN THR SEQRES 4 A 107 ALA PHE SER ALA GLU LEU THR ARG ALA ALA GLU ARG ASP SEQRES 5 A 107 GLY GLN LEU ALA GLN LEU GLN GLY LEU GLN ASP TYR TRP SEQRES 6 A 107 ARG ASN GLU LEU ILE PRO ALA LEU MET ARG ALA GLN ASN SEQRES 7 A 107 ARG GLU THR VAL SER ALA ASP VAL SER GLN PHE VAL ALA SEQRES 8 A 107 GLY LEU ASP GLN LEU VAL SER GLY PHE ASP ARG THR THR SEQRES 9 A 107 GLU MET ARG SEQRES 1 B 107 GLY SER ALA HIS ALA ILE ASN LYS ALA GLY SER LEU ARG SEQRES 2 B 107 MET GLN SER TYR ARG LEU LEU ALA ALA VAL PRO LEU SER SEQRES 3 B 107 GLU LYS ASP LYS PRO LEU ILE LYS GLU MET GLU GLN THR SEQRES 4 B 107 ALA PHE SER ALA GLU LEU THR ARG ALA ALA GLU ARG ASP SEQRES 5 B 107 GLY GLN LEU ALA GLN LEU GLN GLY LEU GLN ASP TYR TRP SEQRES 6 B 107 ARG ASN GLU LEU ILE PRO ALA LEU MET ARG ALA GLN ASN SEQRES 7 B 107 ARG GLU THR VAL SER ALA ASP VAL SER GLN PHE VAL ALA SEQRES 8 B 107 GLY LEU ASP GLN LEU VAL SER GLY PHE ASP ARG THR THR SEQRES 9 B 107 GLU MET ARG SEQRES 1 C 107 GLY SER ALA HIS ALA ILE ASN LYS ALA GLY SER LEU ARG SEQRES 2 C 107 MET GLN SER TYR ARG LEU LEU ALA ALA VAL PRO LEU SER SEQRES 3 C 107 GLU LYS ASP LYS PRO LEU ILE LYS GLU MET GLU GLN THR SEQRES 4 C 107 ALA PHE SER ALA GLU LEU THR ARG ALA ALA GLU ARG ASP SEQRES 5 C 107 GLY GLN LEU ALA GLN LEU GLN GLY LEU GLN ASP TYR TRP SEQRES 6 C 107 ARG ASN GLU LEU ILE PRO ALA LEU MET ARG ALA GLN ASN SEQRES 7 C 107 ARG GLU THR VAL SER ALA ASP VAL SER GLN PHE VAL ALA SEQRES 8 C 107 GLY LEU ASP GLN LEU VAL SER GLY PHE ASP ARG THR THR SEQRES 9 C 107 GLU MET ARG SEQRES 1 D 107 GLY SER ALA HIS ALA ILE ASN LYS ALA GLY SER LEU ARG SEQRES 2 D 107 MET GLN SER TYR ARG LEU LEU ALA ALA VAL PRO LEU SER SEQRES 3 D 107 GLU LYS ASP LYS PRO LEU ILE LYS GLU MET GLU GLN THR SEQRES 4 D 107 ALA PHE SER ALA GLU LEU THR ARG ALA ALA GLU ARG ASP SEQRES 5 D 107 GLY GLN LEU ALA GLN LEU GLN GLY LEU GLN ASP TYR TRP SEQRES 6 D 107 ARG ASN GLU LEU ILE PRO ALA LEU MET ARG ALA GLN ASN SEQRES 7 D 107 ARG GLU THR VAL SER ALA ASP VAL SER GLN PHE VAL ALA SEQRES 8 D 107 GLY LEU ASP GLN LEU VAL SER GLY PHE ASP ARG THR THR SEQRES 9 D 107 GLU MET ARG HET IPA A 1 4 HET IPA C 2 4 HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 5 IPA 2(C3 H8 O) FORMUL 7 HOH *438(H2 O) HELIX 1 1 SER A 43 VAL A 64 1 22 HELIX 2 2 SER A 67 LYS A 69 5 3 HELIX 3 3 ASP A 70 PHE A 82 1 13 HELIX 4 4 SER A 83 ASP A 93 1 11 HELIX 5 5 GLN A 95 GLU A 109 1 15 HELIX 6 6 GLU A 109 ALA A 117 1 9 HELIX 7 7 THR A 122 PHE A 141 1 20 HELIX 8 8 SER B 43 VAL B 64 1 22 HELIX 9 9 SER B 67 LYS B 69 5 3 HELIX 10 10 ASP B 70 PHE B 82 1 13 HELIX 11 11 SER B 83 ASP B 93 1 11 HELIX 12 12 GLN B 95 GLU B 109 1 15 HELIX 13 13 GLU B 109 ALA B 117 1 9 HELIX 14 14 THR B 122 GLY B 140 1 19 HELIX 15 15 SER C 43 VAL C 64 1 22 HELIX 16 16 SER C 67 LYS C 69 5 3 HELIX 17 17 ASP C 70 PHE C 82 1 13 HELIX 18 18 SER C 83 ASP C 93 1 11 HELIX 19 19 GLN C 95 GLU C 109 1 15 HELIX 20 20 GLU C 109 ALA C 117 1 9 HELIX 21 21 THR C 122 GLY C 140 1 19 HELIX 22 22 SER D 43 VAL D 64 1 22 HELIX 23 23 SER D 67 LYS D 69 5 3 HELIX 24 24 ASP D 70 PHE D 82 1 13 HELIX 25 25 SER D 83 ASP D 93 1 11 HELIX 26 26 GLN D 95 GLU D 109 1 15 HELIX 27 27 GLU D 109 ALA D 117 1 9 HELIX 28 28 THR D 122 PHE D 141 1 20 CISPEP 1 VAL A 64 PRO A 65 0 0.13 CISPEP 2 VAL B 64 PRO B 65 0 -0.28 CISPEP 3 VAL C 64 PRO C 65 0 0.13 CISPEP 4 VAL D 64 PRO D 65 0 -0.21 SITE 1 AC1 1 GLN A 129 SITE 1 AC2 2 GLN C 129 HOH C 298 CRYST1 28.241 39.822 83.947 80.76 89.57 85.29 P 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 0.035410 -0.002915 0.000203 0.00000 SCALE2 0.000000 0.025197 -0.004098 0.00000 SCALE3 0.000000 0.000000 0.012069 0.00000