HEADER ISOMERASE 11-OCT-10 3P6L TITLE CRYSTAL STRUCTURE OF A SUGAR PHOSPHATE ISOMERASE/EPIMERASE (BDI_1903) TITLE 2 FROM PARABACTEROIDES DISTASONIS ATCC 8503 AT 1.85 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUGAR PHOSPHATE ISOMERASE/EPIMERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARABACTEROIDES DISTASONIS; SOURCE 3 ORGANISM_TAXID: 435591; SOURCE 4 STRAIN: ATCC 8503; SOURCE 5 GENE: BDI_1903; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS TIM BARREL, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL KEYWDS 2 GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-BIOLOGY, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 2 20-JUL-11 3P6L 1 KEYWDS REVDAT 1 08-DEC-10 3P6L 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A SUGAR PHOSPHATE ISOMERASE/EPIMERASE JRNL TITL 2 (BDI_1903) FROM PARABACTEROIDES DISTASONIS ATCC 8503 AT 1.85 JRNL TITL 3 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 23228 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) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1197 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1637 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.3180 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.3680 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2112 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.33000 REMARK 3 B22 (A**2) : -0.95000 REMARK 3 B33 (A**2) : 1.13000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.40000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.148 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.119 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.046 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2260 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1584 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3053 ; 1.599 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3900 ; 0.926 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 281 ; 4.917 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 105 ;36.347 ;25.714 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 430 ;13.898 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;14.707 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 316 ; 0.100 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2488 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 429 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1333 ; 1.373 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 548 ; 0.302 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2153 ; 2.339 ; 4.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 927 ; 4.088 ; 6.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 890 ; 5.767 ; 8.000 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 0 A 284 REMARK 3 ORIGIN FOR THE GROUP (A): 18.1669 5.5991 10.9021 REMARK 3 T TENSOR REMARK 3 T11: 0.0214 T22: 0.0396 REMARK 3 T33: 0.0288 T12: 0.0045 REMARK 3 T13: 0.0117 T23: -0.0096 REMARK 3 L TENSOR REMARK 3 L11: 0.9550 L22: 1.3120 REMARK 3 L33: 1.7891 L12: 0.1511 REMARK 3 L13: 0.0836 L23: -0.1587 REMARK 3 S TENSOR REMARK 3 S11: 0.0064 S12: 0.0893 S13: -0.1375 REMARK 3 S21: 0.0197 S22: 0.0013 S23: -0.0436 REMARK 3 S31: 0.0561 S32: -0.0531 S33: -0.0077 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1.HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. 2.A MET-INHIBITION PROTOCOL WAS USED FOR REMARK 3 SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE REMARK 3 OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 REMARK 3 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 3.ATOM RECORDS CONTAIN SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U REMARK 3 FACTORS. 4.WATERS WERE EXCLUDED FROM AUTOMATIC TLS ASSIGNMENT. REMARK 3 5.PEG FRAGMENTS (PEG), PHOSPHATE (PO4) AND CITRATE (CIT) FROM THE REMARK 3 CRYSTALLIZATION SOLUTION HAVE BEEN MODELED IN THE SOLVENT REMARK 3 STRUCTURE. REMARK 4 REMARK 4 3P6L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-10. REMARK 100 THE RCSB ID CODE IS RCSB062020. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-SEP-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.33 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537,0.9796,0.9794 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23324 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 28.638 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09000 REMARK 200 FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.81800 REMARK 200 R SYM FOR SHELL (I) : 0.81800 REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD, AUTOSHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 45.5% POLYETHYLENE GLYCOL 600, 0.1M REMARK 280 PHOSPHATE-CITRATE PH 4.33, NANODROP, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 41.19100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.50700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 41.19100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.50700 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: CRYSTAL PACKING ANALYSIS SUGGEST THE ASSIGNMENT OF A REMARK 300 MONOMER AS THE SIGNIFICANT OLIGOMERIZATION STATE IN SOLUTION. 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 71.09948 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 46.17766 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 251 CE NZ REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 405 DISTANCE = 5.06 ANGSTROMS 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 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 PEG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 396614 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS CONSTRUCT (RESIDUES 24-284) WAS EXPRESSED WITH A PURIFICATION REMARK 999 TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. DBREF 3P6L A 24 284 UNP A6LD74 A6LD74_PARD8 24 284 SEQADV 3P6L GLY A 0 UNP A6LD74 LEADER SEQUENCE SEQRES 1 A 262 GLY GLN THR LYS ALA GLU LYS ASN GLY TRP ARG LEU GLY SEQRES 2 A 262 MSE GLN SER TYR SER PHE HIS LEU PHE PRO LEU THR GLU SEQRES 3 A 262 ALA LEU ASP LYS THR GLN GLU LEU GLY LEU LYS TYR ILE SEQRES 4 A 262 GLU ILE TYR PRO GLY HIS LYS LEU GLY GLY LYS TRP GLY SEQRES 5 A 262 ASP LYS VAL PHE ASP PHE ASN LEU ASP ALA GLN THR GLN SEQRES 6 A 262 LYS GLU ILE LYS GLU LEU ALA ALA SER LYS GLY ILE LYS SEQRES 7 A 262 ILE VAL GLY THR GLY VAL TYR VAL ALA GLU LYS SER SER SEQRES 8 A 262 ASP TRP GLU LYS MSE PHE LYS PHE ALA LYS ALA MSE ASP SEQRES 9 A 262 LEU GLU PHE ILE THR CYS GLU PRO ALA LEU SER ASP TRP SEQRES 10 A 262 ASP LEU VAL GLU LYS LEU SER LYS GLN TYR ASN ILE LYS SEQRES 11 A 262 ILE SER VAL HIS ASN HIS PRO GLN PRO SER ASP TYR TRP SEQRES 12 A 262 LYS PRO GLU ASN LEU LEU LYS ALA ILE SER GLY ARG SER SEQRES 13 A 262 GLN SER LEU GLY SER CYS SER ASP VAL GLY HIS TRP ARG SEQRES 14 A 262 ARG GLU GLY LEU ASN GLN ILE ASP CYS LEU LYS GLN LEU SEQRES 15 A 262 LYS GLY ARG ILE ILE SER LEU HIS PHE LYS ASP ILE ALA SEQRES 16 A 262 PRO LYS LYS ALA GLY GLU ASN GLU GLN HIS ASP VAL ILE SEQRES 17 A 262 TRP GLY THR GLY ILE LEU ASP VAL LYS GLY MSE LEU LYS SEQRES 18 A 262 GLU LEU LYS SER GLN ASN PHE LYS GLY VAL PHE SER ILE SEQRES 19 A 262 GLU TYR GLU TYR ASN TRP GLU ASN SER VAL PRO ASP ILE SEQRES 20 A 262 LYS GLU CYS ILE GLN TYR PHE ASN LYS THR ALA ASN GLU SEQRES 21 A 262 ILE LEU MODRES 3P6L MSE A 36 MET SELENOMETHIONINE MODRES 3P6L MSE A 118 MET SELENOMETHIONINE MODRES 3P6L MSE A 125 MET SELENOMETHIONINE MODRES 3P6L MSE A 241 MET SELENOMETHIONINE HET MSE A 36 8 HET MSE A 118 8 HET MSE A 125 8 HET MSE A 241 8 HET PO4 A 300 5 HET PEG A 301 7 HET PEG A 302 7 HET CIT A 303 13 HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM CIT CITRIC ACID FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 PO4 O4 P 3- FORMUL 3 PEG 2(C4 H10 O3) FORMUL 5 CIT C6 H8 O7 FORMUL 6 HOH *179(H2 O) HELIX 1 1 THR A 25 ASN A 30 1 6 HELIX 2 2 TYR A 39 HIS A 42 5 4 HELIX 3 3 PRO A 45 LEU A 56 1 12 HELIX 4 4 GLY A 70 GLY A 74 5 5 HELIX 5 5 ASP A 83 LYS A 97 1 15 HELIX 6 6 SER A 113 MSE A 125 1 13 HELIX 7 7 ALA A 135 SER A 137 5 3 HELIX 8 8 ASP A 138 ASN A 150 1 13 HELIX 9 9 LYS A 166 SER A 175 1 10 HELIX 10 10 VAL A 187 GLU A 193 1 7 HELIX 11 11 ASN A 196 LEU A 204 1 9 HELIX 12 12 ASP A 237 GLN A 248 1 12 HELIX 13 13 SER A 265 LEU A 284 1 20 SHEET 1 A 9 TRP A 32 GLN A 37 0 SHEET 2 A 9 TYR A 60 ILE A 63 1 O GLU A 62 N MSE A 36 SHEET 3 A 9 LYS A 100 TYR A 107 1 O VAL A 102 N ILE A 61 SHEET 4 A 9 PHE A 129 CYS A 132 1 O THR A 131 N TYR A 107 SHEET 5 A 9 LYS A 152 HIS A 156 1 O HIS A 156 N CYS A 132 SHEET 6 A 9 LEU A 181 ASP A 186 1 O GLY A 182 N VAL A 155 SHEET 7 A 9 ILE A 208 PHE A 213 1 O HIS A 212 N SER A 185 SHEET 8 A 9 GLY A 252 ILE A 256 1 O VAL A 253 N LEU A 211 SHEET 9 A 9 TRP A 32 GLN A 37 1 N GLY A 35 O ILE A 256 SHEET 1 B 2 HIS A 67 LYS A 68 0 SHEET 2 B 2 VAL A 77 PHE A 78 -1 O PHE A 78 N HIS A 67 SHEET 1 C 2 ASP A 215 ILE A 216 0 SHEET 2 C 2 ASP A 228 VAL A 229 -1 O VAL A 229 N ASP A 215 LINK C GLY A 35 N MSE A 36 1555 1555 1.32 LINK C MSE A 36 N GLN A 37 1555 1555 1.33 LINK C LYS A 117 N MSE A 118 1555 1555 1.34 LINK C MSE A 118 N PHE A 119 1555 1555 1.34 LINK C ALA A 124 N MSE A 125 1555 1555 1.34 LINK C MSE A 125 N ASP A 126 1555 1555 1.33 LINK C GLY A 240 N MSE A 241 1555 1555 1.32 LINK C MSE A 241 N LEU A 242 1555 1555 1.34 CISPEP 1 GLY A 105 VAL A 106 0 6.49 CISPEP 2 GLN A 160 PRO A 161 0 -0.28 SITE 1 AC1 4 SER A 175 GLY A 176 ARG A 207 HOH A 435 SITE 1 AC2 2 ARG A 191 ASN A 196 SITE 1 AC3 2 TYR A 60 GLY A 98 SITE 1 AC4 11 TYR A 39 GLY A 105 VAL A 106 HIS A 156 SITE 2 AC4 11 ASP A 186 HIS A 189 HIS A 212 LYS A 214 SITE 3 AC4 11 GLU A 257 GLU A 259 HOH A 479 CRYST1 82.382 73.014 47.536 90.00 103.73 90.00 C 1 2 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 0.012138 0.000000 0.002965 0.00000 SCALE2 0.000000 0.013696 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021656 0.00000 MASTER 317 0 8 13 13 0 6 6 0 0 0 21 END