HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 28-AUG-14 4R7S TITLE CRYSTAL STRUCTURE OF A TETRATRICOPEPTIDE REPEAT PROTEIN (PARMER_03812) TITLE 2 FROM PARABACTEROIDES MERDAE ATCC 43184 AT 2.39 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TETRATRICOPEPTIDE REPEAT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARABACTEROIDES MERDAE ATCC 43184; SOURCE 3 ORGANISM_TAXID: 411477; SOURCE 4 GENE: PARMER_03812, ZP_02033777.1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: PB1; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS TPR FAMILY PROTEIN, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL KEYWDS 2 GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-BIOLOGY, UNKNOWN KEYWDS 3 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 4 01-FEB-23 4R7S 1 REMARK SEQADV LINK REVDAT 3 24-JAN-18 4R7S 1 JRNL REVDAT 2 22-NOV-17 4R7S 1 REMARK REVDAT 1 01-OCT-14 4R7S 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A TETRATRICOPEPTIDE REPEAT PROTEIN JRNL TITL 2 (PARMER_03812) FROM PARABACTEROIDES MERDAE ATCC 43184 AT JRNL TITL 3 2.39 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.10.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 13002 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) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 660 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.39 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.58 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.38 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2632 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2040 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2495 REMARK 3 BIN R VALUE (WORKING SET) : 0.2011 REMARK 3 BIN FREE R VALUE : 0.2600 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.21 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 137 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2072 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 156 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.60360 REMARK 3 B22 (A**2) : -1.42470 REMARK 3 B33 (A**2) : 8.02830 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.302 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2167 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2908 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1059 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 69 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 307 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2167 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 274 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2687 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.54 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 3.13 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|0 - 274 } REMARK 3 ORIGIN FOR THE GROUP (A): 11.0897 49.6573 79.1230 REMARK 3 T TENSOR REMARK 3 T11: 0.0498 T22: -0.0623 REMARK 3 T33: -0.0837 T12: 0.0201 REMARK 3 T13: -0.0232 T23: -0.0070 REMARK 3 L TENSOR REMARK 3 L11: 0.0000 L22: 0.5215 REMARK 3 L33: 0.7831 L12: -0.0775 REMARK 3 L13: -0.1260 L23: 0.5208 REMARK 3 S TENSOR REMARK 3 S11: -0.0192 S12: 0.0645 S13: -0.0003 REMARK 3 S21: -0.0927 S22: -0.0990 S23: 0.0435 REMARK 3 S31: 0.0202 S32: -0.0909 S33: 0.1182 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1. A MET-INHIBITION PROTOCOL WAS USED REMARK 3 FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. REMARK 3 THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U REMARK 3 FACTORS. 3. THE EXPERIMENTAL (MAD) PHASES WERE USED AS REMARK 3 RESTRAINTS DURING REFINEMENT. 4. NITRATE (NO3) AND PEG FRAGMENTS REMARK 3 (PEG) FROM THE CRYSTALLIZATION SOLUTION AND 1,2-ETHANEDIOL (EDO) REMARK 3 FROM THE CRYOPROTECTANT SOLUTION HAVE BEEN MODELED IN THE REMARK 3 SOLVENT STRUCTURE. REMARK 4 REMARK 4 4R7S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000087006. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAY-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95369,0.97937,0.97922 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : VERTICAL FOCUSING MIRROR; DOUBLE REMARK 200 CRYSTAL SI(111) MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13045 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.390 REMARK 200 RESOLUTION RANGE LOW (A) : 39.676 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.39 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.60600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHARP, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM NITRATE 20.0% POLYETHYLENE REMARK 280 GLYCOL 3350, NANODROP, VAPOR DIFFUSION, SITTING DROP, REMARK 280 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 19.83800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.67050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.27000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.67050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.83800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.27000 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 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 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 ASN A 275 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 LYS A 159 CG CD CE NZ REMARK 470 GLU A 226 CG CD OE1 OE2 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 87 -58.42 -29.04 REMARK 500 ASN A 157 85.54 -150.72 REMARK 500 ASN A 157 84.99 -150.72 REMARK 500 ASN A 261 111.13 -36.25 REMARK 500 MSE A 273 47.08 -99.09 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 NO3 A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 307 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: JCSG-419132 RELATED DB: TARGETTRACK REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT (20-275) WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING REMARK 999 ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. DBREF 4R7S A 20 275 UNP A7AK45 A7AK45_9PORP 20 275 SEQADV 4R7S GLY A 0 UNP A7AK45 EXPRESSION TAG SEQRES 1 A 257 GLY GLN SER TYR GLU GLU LEU ILE GLU LYS SER TYR ASP SEQRES 2 A 257 PHE VAL ASP LYS GLY ASP LEU VAL SER ALA GLU GLU SER SEQRES 3 A 257 LEU LYS ALA ALA MSE ARG LYS GLU PRO ALA ASN PRO LEU SEQRES 4 A 257 ASN TYR ALA LEU LEU THR ASN LEU GLY THR ILE GLN ARG SEQRES 5 A 257 ARG GLN GLY LYS LEU GLN GLU ALA LEU ILE SER TYR THR SEQRES 6 A 257 SER ALA LEU SER GLY HIS THR LYS ASN ILE THR ILE LEU SEQRES 7 A 257 GLU ASN ARG ALA SER LEU TYR THR GLU LEU GLY GLU THR SEQRES 8 A 257 GLU LYS ALA LEU ASN ASP TYR ASN THR LEU LEU ILE GLU SEQRES 9 A 257 ASN PRO GLU HIS GLN GLU ALA LEU TYR CYS ARG GLY LEU SEQRES 10 A 257 LEU TYR ILE GLN LEU GLN ASN TYR MSE TRP ALA GLU GLN SEQRES 11 A 257 ASP PHE ASP LYS ILE LEU GLU VAL ASN GLU LYS SER VAL SEQRES 12 A 257 ARG ALA ARG LEU GLY HIS ALA ILE LEU GLU LYS MSE ARG SEQRES 13 A 257 GLY ASN TYR ASP GLU SER GLU ARG ILE PHE ASN TYR LEU SEQRES 14 A 257 ILE SER GLU MSE PRO ARG ASP TRP ILE LEU TYR GLU GLY SEQRES 15 A 257 ARG ALA ASP LEU TYR PHE MSE MSE GLY LYS ASN ALA ARG SEQRES 16 A 257 ALA MSE ALA ASP ILE GLU LYS VAL PHE THR GLU SER GLU SEQRES 17 A 257 PRO THR ALA ASN LEU TYR VAL LEU ARG GLY LYS ILE LYS SEQRES 18 A 257 LEU ALA GLN TYR GLU LYS GLU ARG ALA ALA LEU ASP PHE SEQRES 19 A 257 LYS LYS ALA GLU SER MSE GLY TYR ASN LYS GLU VAL ILE SEQRES 20 A 257 LYS GLU LEU LEU LYS LEU THR MSE ASN ASN MODRES 4R7S MSE A 49 MET SELENOMETHIONINE MODRES 4R7S MSE A 144 MET SELENOMETHIONINE MODRES 4R7S MSE A 173 MET SELENOMETHIONINE MODRES 4R7S MSE A 191 MET SELENOMETHIONINE MODRES 4R7S MSE A 207 MET SELENOMETHIONINE MODRES 4R7S MSE A 208 MET SELENOMETHIONINE MODRES 4R7S MSE A 215 MET SELENOMETHIONINE MODRES 4R7S MSE A 258 MET SELENOMETHIONINE MODRES 4R7S MSE A 273 MET SELENOMETHIONINE HET MSE A 49 8 HET MSE A 144 13 HET MSE A 173 8 HET MSE A 191 8 HET MSE A 207 8 HET MSE A 208 8 HET MSE A 215 8 HET MSE A 258 8 HET MSE A 273 8 HET NO3 A 300 4 HET PEG A 301 7 HET EDO A 302 4 HET EDO A 303 4 HET EDO A 304 4 HET EDO A 305 4 HET EDO A 306 4 HET EDO A 307 4 HETNAM MSE SELENOMETHIONINE HETNAM NO3 NITRATE ION HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE 9(C5 H11 N O2 SE) FORMUL 2 NO3 N O3 1- FORMUL 3 PEG C4 H10 O3 FORMUL 4 EDO 6(C2 H6 O2) FORMUL 10 HOH *156(H2 O) HELIX 1 1 GLY A 0 LYS A 35 1 17 HELIX 2 2 ASP A 37 GLU A 52 1 16 HELIX 3 3 LEU A 57 ARG A 71 1 15 HELIX 4 4 LYS A 74 SER A 87 1 14 HELIX 5 5 ASN A 92 LEU A 106 1 15 HELIX 6 6 GLU A 108 ASN A 123 1 16 HELIX 7 7 HIS A 126 LEU A 140 1 15 HELIX 8 8 ASN A 142 ASN A 157 1 16 HELIX 9 9 SER A 160 GLY A 175 1 16 HELIX 10 10 ASN A 176 MSE A 191 1 16 HELIX 11 11 TRP A 195 MSE A 208 1 14 HELIX 12 12 LYS A 210 SER A 225 1 16 HELIX 13 13 THR A 228 GLN A 242 1 15 HELIX 14 14 GLU A 244 SER A 257 1 14 HELIX 15 15 ASN A 261 LEU A 271 1 11 LINK C ALA A 48 N MSE A 49 1555 1555 1.35 LINK C MSE A 49 N ARG A 50 1555 1555 1.34 LINK C TYR A 143 N MSE A 144 1555 1555 1.34 LINK C MSE A 144 N TRP A 145 1555 1555 1.36 LINK C LYS A 172 N MSE A 173 1555 1555 1.34 LINK C MSE A 173 N ARG A 174 1555 1555 1.35 LINK C GLU A 190 N MSE A 191 1555 1555 1.35 LINK C MSE A 191 N PRO A 192 1555 1555 1.36 LINK C PHE A 206 N MSE A 207 1555 1555 1.35 LINK C MSE A 207 N MSE A 208 1555 1555 1.33 LINK C MSE A 208 N GLY A 209 1555 1555 1.34 LINK C ALA A 214 N MSE A 215 1555 1555 1.35 LINK C MSE A 215 N ALA A 216 1555 1555 1.35 LINK C SER A 257 N MSE A 258 1555 1555 1.36 LINK C MSE A 258 N GLY A 259 1555 1555 1.34 LINK C THR A 272 N MSE A 273 1555 1555 1.36 LINK C MSE A 273 N ASN A 274 1555 1555 1.37 SITE 1 AC1 4 LYS A 51 ARG A 164 HIS A 167 ARG A 182 SITE 1 AC2 5 ASN A 64 THR A 67 ARG A 71 EDO A 306 SITE 2 AC2 5 HOH A 457 SITE 1 AC3 2 ILE A 169 LYS A 172 SITE 1 AC4 4 SER A 21 GLU A 24 LEU A 25 LYS A 28 SITE 1 AC5 3 LYS A 35 GLY A 36 ASP A 37 SITE 1 AC6 6 ALA A 60 THR A 63 ASN A 92 GLU A 219 SITE 2 AC6 6 THR A 223 HOH A 533 SITE 1 AC7 4 THR A 67 ASN A 98 ARG A 247 PEG A 301 SITE 1 AC8 2 GLU A 128 HOH A 414 CRYST1 39.676 72.540 109.341 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 0.025204 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013785 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009146 0.00000