HEADER UNKNOWN FUNCTION 07-SEP-06 2IA7 TITLE CRYSTAL STRUCTURE OF PUTATIVE TAIL LYSOZYME (NP_952040.1) FROM TITLE 2 GEOBACTER SULFURREDUCENS AT 1.44 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TAIL LYSOZYME, PUTATIVE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACTER SULFURREDUCENS; SOURCE 3 ORGANISM_TAXID: 35554; SOURCE 4 GENE: NP_952040.1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS NP_952040.1, PUTATIVE TAIL LYSOZYME, STRUCTURAL GENOMICS, JOINT KEYWDS 2 CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, KEYWDS 3 PSI, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 5 25-OCT-17 2IA7 1 REMARK REVDAT 4 18-OCT-17 2IA7 1 REMARK REVDAT 3 13-JUL-11 2IA7 1 VERSN REVDAT 2 24-FEB-09 2IA7 1 VERSN REVDAT 1 19-SEP-06 2IA7 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF PUTATIVE TAIL LYSOZYME (NP_952040.1) JRNL TITL 2 FROM GEOBACTER SULFURREDUCENS AT 1.44 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.44 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.32 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 3 NUMBER OF REFLECTIONS : 19064 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 978 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) : 1.44 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.48 REMARK 3 REFLECTION IN BIN (WORKING SET) : 725 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 50.73 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE SET COUNT : 42 REMARK 3 BIN FREE R VALUE : 0.3270 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 870 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 120 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 23.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.52000 REMARK 3 B22 (A**2) : -0.80000 REMARK 3 B33 (A**2) : -0.72000 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): 0.069 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.051 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.740 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 919 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 629 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1254 ; 1.544 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1535 ; 0.956 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 122 ; 5.578 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 39 ;35.218 ;22.564 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 163 ;11.943 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;15.474 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 152 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1022 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 191 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 151 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 685 ; 0.207 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 445 ; 0.177 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 535 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 88 ; 0.144 ; 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): 12 ; 0.124 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 39 ; 0.323 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.172 ; 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): 615 ; 2.246 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 229 ; 0.439 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 936 ; 2.820 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 367 ; 4.144 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 312 ; 5.613 ;11.000 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 23 A 133 REMARK 3 ORIGIN FOR THE GROUP (A): 25.9332 11.9793 41.2949 REMARK 3 T TENSOR REMARK 3 T11: -0.0343 T22: -0.0055 REMARK 3 T33: -0.0089 T12: -0.0042 REMARK 3 T13: 0.0061 T23: -0.0040 REMARK 3 L TENSOR REMARK 3 L11: 0.6448 L22: 0.9084 REMARK 3 L33: 1.1968 L12: 0.1700 REMARK 3 L13: -0.0818 L23: -0.4153 REMARK 3 S TENSOR REMARK 3 S11: -0.0170 S12: 0.0106 S13: 0.0480 REMARK 3 S21: 0.0287 S22: -0.0011 S23: -0.0156 REMARK 3 S31: -0.0778 S32: 0.0419 S33: 0.0181 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. REMARK 3 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE REMARK 3 INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY REMARK 3 OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.7 FOR REMARK 3 THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. REMARK 3 3. ATOM RECORDS CONTAIN RESIDUAL FACTORS ONLY. REMARK 3 4. THE N-TERMINAL 0-22 IS DISODERED. REMARK 4 REMARK 4 2IA7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039331. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.94926,0.97925,0.97939 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : ADJUSTABLE FOCUSING MIRRORS IN K REMARK 200 -B GEOMETRY REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19105 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.440 REMARK 200 RESOLUTION RANGE LOW (A) : 43.315 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.4 REMARK 200 DATA REDUNDANCY : 3.920 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.44 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 48.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.92 REMARK 200 R MERGE FOR SHELL (I) : 0.43900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD, SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M LINO3, 20.0% PEG 3350, PH 7.1, REMARK 280 VAPOR DIFFUSION,SITTING DROP, NANODROP, TEMPERATURE 277K 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 20.13500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.31800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.66600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.31800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.13500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.66600 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEEREMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 300 SIZE EXCLUSION CHROMATOGRAPHY SUPPORTS THE ASSIGNMENT REMARK 300 OF A MONOMER AS A BIOLOGICALLY SIGNIFICANT REMARK 300 OLIGOMERIZATION STATE. 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 0 REMARK 465 MSE A 1 REMARK 465 THR A 2 REMARK 465 LYS A 3 REMARK 465 ALA A 4 REMARK 465 ARG A 5 REMARK 465 GLU A 6 REMARK 465 PHE A 7 REMARK 465 LEU A 8 REMARK 465 GLY A 9 REMARK 465 THR A 10 REMARK 465 GLY A 11 REMARK 465 TRP A 12 REMARK 465 LYS A 13 REMARK 465 PHE A 14 REMARK 465 PRO A 15 REMARK 465 VAL A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 GLY A 19 REMARK 465 ALA A 20 REMARK 465 ASP A 21 REMARK 465 GLY A 22 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 ARG A 51 CD NE CZ NH1 NH2 REMARK 470 GLU A 103 OE1 OE2 REMARK 470 GLU A 131 CD OE1 OE2 REMARK 470 SER A 132 OG REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 134 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 135 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 367993 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 LEAVING ONLY A GLYCINE FOLLOWED BY THE TARGET SEQUENCE. DBREF 2IA7 A 1 133 UNP Q74EH6 Q74EH6_GEOSL 1 133 SEQADV 2IA7 GLY A 0 UNP Q74EH6 CLONING ARTIFACT SEQADV 2IA7 MSE A 1 UNP Q74EH6 MET 1 MODIFIED RESIDUE SEQADV 2IA7 MSE A 24 UNP Q74EH6 MET 24 MODIFIED RESIDUE SEQADV 2IA7 MSE A 50 UNP Q74EH6 MET 50 MODIFIED RESIDUE SEQRES 1 A 134 GLY MSE THR LYS ALA ARG GLU PHE LEU GLY THR GLY TRP SEQRES 2 A 134 LYS PHE PRO VAL ALA ALA GLY ALA ASP GLY ALA MSE VAL SEQRES 3 A 134 LEU SER SER ALA GLU GLU ASP ILE ALA GLU SER ILE ARG SEQRES 4 A 134 ILE ILE LEU GLY THR ALA ARG GLY GLU ARG VAL MSE ARG SEQRES 5 A 134 PRO ASP PHE GLY CYS GLY ILE HIS ASP ARG VAL PHE SER SEQRES 6 A 134 VAL ILE ASN THR THR THR LEU GLY LEU ILE GLU ASN GLU SEQRES 7 A 134 VAL LYS GLU ALA LEU ILE LEU TRP GLU PRO ARG ILE GLU SEQRES 8 A 134 LEU LEU SER VAL THR ALA SER PRO ARG GLU ALA ALA GLU SEQRES 9 A 134 GLY ARG LEU LEU ILE ASP ILE GLU TYR ARG VAL ARG SER SEQRES 10 A 134 THR ASN THR ARG PHE ASN LEU VAL TYR PRO PHE TYR LEU SEQRES 11 A 134 LYS GLU SER ALA MODRES 2IA7 MSE A 24 MET SELENOMETHIONINE MODRES 2IA7 MSE A 50 MET SELENOMETHIONINE HET MSE A 24 8 HET MSE A 50 8 HET NO3 A 134 4 HET EDO A 135 4 HETNAM MSE SELENOMETHIONINE HETNAM NO3 NITRATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 NO3 N O3 1- FORMUL 3 EDO C2 H6 O2 FORMUL 4 HOH *120(H2 O) HELIX 1 1 SER A 28 GLY A 42 1 15 HELIX 2 2 CYS A 56 ARG A 61 5 6 HELIX 3 3 ASN A 67 GLU A 86 1 20 HELIX 4 4 GLU A 100 GLU A 103 5 4 SHEET 1 A 3 ILE A 89 SER A 97 0 SHEET 2 A 3 ARG A 105 VAL A 114 -1 O LEU A 107 N SER A 97 SHEET 3 A 3 ARG A 120 TYR A 128 -1 O LEU A 123 N ILE A 110 LINK C ALA A 23 N MSE A 24 1555 1555 1.34 LINK C MSE A 24 N VAL A 25 1555 1555 1.31 LINK C VAL A 49 N MSE A 50 1555 1555 1.33 LINK C MSE A 50 N ARG A 51 1555 1555 1.34 SITE 1 AC1 7 ARG A 48 VAL A 49 MSE A 50 ARG A 51 SITE 2 AC1 7 VAL A 65 ILE A 66 HOH A 240 SITE 1 AC2 4 LEU A 92 SER A 93 HOH A 159 HOH A 219 CRYST1 40.270 43.332 64.636 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 0.024830 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023080 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015470 0.00000