HEADER TRANSPORT PROTEIN 10-AUG-23 8TRP TITLE STRUCTURE OF A HEPES BOUND TRAP TRANSPORTER SUBSTRATE BINDING PROTEIN. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISETHIONATE-BINDING PERIPLASMIC PROTEIN DCTP; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRAP TRANSPORTER,DCTP SOLUTE-BINDING SUBUNIT; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OLEIDESULFOVIBRIO ALASKENSIS G20; SOURCE 3 ORGANISM_TAXID: 207559; SOURCE 4 GENE: DCTP, DDE_1275; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRAP TRANSPORTER, SUBSTRATE BINDING PROTEIN, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.C.NEWTON-VESTY,R.C.J.DOBSON REVDAT 1 28-AUG-24 8TRP 0 JRNL AUTH M.C.NEWTON-VESTY,R.C.J.DOBSON JRNL TITL STRUCTURE OF A HEPES BOUND TRAP TRANSPORTER SUBSTRATE JRNL TITL 2 BINDING PROTEIN. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0425 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26109 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NONE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.251 REMARK 3 FREE R VALUE TEST SET COUNT : 1371 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) : 1.89 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.94 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1785 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.2010 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2381 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.84700 REMARK 3 B22 (A**2) : -1.93000 REMARK 3 B33 (A**2) : -0.91700 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): 0.144 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.143 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.095 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.208 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2479 ; 0.009 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3363 ; 1.961 ; 1.841 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 315 ; 5.954 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 11 ; 8.444 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 435 ;14.103 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 382 ; 0.125 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1862 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1139 ; 0.214 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1717 ; 0.313 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 170 ; 0.149 ; 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): 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): 1242 ; 3.029 ; 3.121 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1554 ; 3.782 ; 5.589 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1237 ; 4.820 ; 3.596 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1806 ; 7.033 ; 6.368 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT 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: HYDROGENS HAVE NOT BEEN USED REMARK 4 REMARK 4 8TRP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1000276520. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-22 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 : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95372 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26163 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.890 REMARK 200 RESOLUTION RANGE LOW (A) : 47.454 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 26.20 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 9.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 47.41 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 20.40 REMARK 200 R MERGE FOR SHELL (I) : 0.03900 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 20% PEG 4000, 10% REMARK 280 2-PROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K 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 22.79400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.40900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.60400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.40900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.79400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.60400 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 MET A 1 REMARK 465 LYS A 2 REMARK 465 HIS A 3 REMARK 465 LEU A 4 REMARK 465 LEU A 5 REMARK 465 LYS A 6 REMARK 465 ALA A 7 REMARK 465 GLY A 8 REMARK 465 ALA A 9 REMARK 465 LEU A 10 REMARK 465 VAL A 11 REMARK 465 ALA A 12 REMARK 465 LEU A 13 REMARK 465 ALA A 14 REMARK 465 CYS A 15 REMARK 465 ILE A 16 REMARK 465 VAL A 17 REMARK 465 THR A 18 REMARK 465 LEU A 19 REMARK 465 THR A 20 REMARK 465 ALA A 21 REMARK 465 GLY A 22 REMARK 465 ALA A 23 REMARK 465 GLN A 24 REMARK 465 ALA A 25 REMARK 465 HIS A 26 REMARK 465 ALA A 27 REMARK 465 ALA A 28 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 29 CG CD CE NZ REMARK 470 ARG A 30 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 63 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 65 CD NE CZ NH1 NH2 REMARK 470 LYS A 134 CD CE NZ REMARK 470 LYS A 284 CG CD CE NZ REMARK 470 ARG A 299 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 320 CG CD CE NZ REMARK 470 GLU A 326 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH2 ARG A 313 O HOH A 501 2.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 MET A 193 CG - SD - CE ANGL. DEV. = -12.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 41 133.09 -31.00 REMARK 500 TYR A 153 -65.74 -123.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 276 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8TRP A 1 336 UNP Q312S0 DCTP_OLEA2 1 336 SEQRES 1 A 336 MET LYS HIS LEU LEU LYS ALA GLY ALA LEU VAL ALA LEU SEQRES 2 A 336 ALA CYS ILE VAL THR LEU THR ALA GLY ALA GLN ALA HIS SEQRES 3 A 336 ALA ALA LYS ARG ILE ASN ILE ARG LEU ALA HIS PRO MET SEQRES 4 A 336 ALA PRO GLY ASN ASN VAL THR VAL GLY TYR GLU LYS PHE SEQRES 5 A 336 LYS GLU LEU VAL ALA GLU LYS SER ASN GLY ARG VAL ARG SEQRES 6 A 336 ILE GLN LEU PHE GLY ASN CYS MET LEU GLY SER ASP ARG SEQRES 7 A 336 VAL THR MET GLU ALA ALA GLN ARG GLY THR LEU GLU MET SEQRES 8 A 336 ALA SER SER SER SER PRO ASN MET ALA ASN PHE SER LYS SEQRES 9 A 336 GLN TRP MET VAL PHE ASP LEU PRO TYR ILE THR SER PRO SEQRES 10 A 336 GLU HIS GLN GLN LYS LEU TYR LYS ALA ILE ASP ASP GLY SEQRES 11 A 336 GLU LEU GLY LYS LYS LEU ASP GLU ILE ALA ALA SER ILE SEQRES 12 A 336 GLY LEU LYS PRO ILE MET TYR SER GLU TYR GLY TYR ARG SEQRES 13 A 336 ASN PHE VAL THR THR LYS LYS PRO ILE LYS THR ALA ASP SEQRES 14 A 336 ASP LEU LYS ASN LEU LYS VAL ARG THR THR ASP SER PRO SEQRES 15 A 336 ILE GLU VAL ALA VAL ALA ALA ALA LEU GLY MET ALA PRO SEQRES 16 A 336 THR PRO ILE SER TRP GLY GLU THR TYR THR ALA LEU GLN SEQRES 17 A 336 GLN GLY THR VAL ASP GLY GLU GLY ASN THR PHE SER LEU SEQRES 18 A 336 LEU ASN ASP ALA LYS HIS THR GLU VAL LEU LYS TYR ALA SEQRES 19 A 336 ILE ASP SER ALA HIS ASN TYR SER MET HIS LEU LEU MET SEQRES 20 A 336 MET ASN LYS ALA TYR TYR ASP SER LEU PRO ALA ASN VAL SEQRES 21 A 336 GLN GLN ILE LEU THR GLU ALA GLY ARG GLU ALA LEU THR SEQRES 22 A 336 TYR GLN ARG SER ILE THR SER GLU LEU GLU LYS LYS ALA SEQRES 23 A 336 GLU ASP ALA PHE ILE GLU GLN GLY ILE THR VAL THR ARG SEQRES 24 A 336 LEU SER PRO GLU GLU ARG ALA LYS LEU VAL GLU ARG THR SEQRES 25 A 336 ARG PRO VAL TRP ASP LYS PHE LYS ASP ASP ILE PRO ALA SEQRES 26 A 336 GLU LEU ILE LYS LEU VAL GLN GLU THR GLN GLN HET EPE A 401 15 HET EDO A 402 4 HET EDO A 403 4 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETNAM EDO 1,2-ETHANEDIOL HETSYN EPE HEPES HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EPE C8 H18 N2 O4 S FORMUL 3 EDO 2(C2 H6 O2) FORMUL 5 HOH *179(H2 O) HELIX 1 AA1 ASN A 43 SER A 60 1 18 HELIX 2 AA2 SER A 76 GLY A 87 1 12 HELIX 3 AA3 SER A 96 ALA A 100 1 5 HELIX 4 AA4 ASN A 101 PHE A 102 5 2 HELIX 5 AA5 SER A 103 LEU A 111 5 9 HELIX 6 AA6 SER A 116 GLU A 118 5 3 HELIX 7 AA7 HIS A 119 GLY A 130 1 12 HELIX 8 AA8 GLY A 130 ILE A 143 1 14 HELIX 9 AA9 THR A 167 LYS A 172 5 6 HELIX 10 AB1 SER A 181 LEU A 191 1 11 HELIX 11 AB2 SER A 199 GLY A 201 5 3 HELIX 12 AB3 GLU A 202 GLY A 210 1 9 HELIX 13 AB4 THR A 218 ALA A 225 1 8 HELIX 14 AB5 LYS A 226 VAL A 230 5 5 HELIX 15 AB6 LYS A 250 SER A 255 1 6 HELIX 16 AB7 PRO A 257 GLN A 293 1 37 HELIX 17 AB8 SER A 301 ARG A 313 1 13 HELIX 18 AB9 ARG A 313 LYS A 320 1 8 HELIX 19 AC1 PRO A 324 THR A 334 1 11 SHEET 1 AA1 6 VAL A 64 PHE A 69 0 SHEET 2 AA1 6 ILE A 31 ALA A 36 1 N ILE A 33 O ARG A 65 SHEET 3 AA1 6 MET A 91 SER A 95 1 O MET A 91 N ALA A 36 SHEET 4 AA1 6 ASN A 240 ASN A 249 -1 O LEU A 245 N SER A 94 SHEET 5 AA1 6 LEU A 145 THR A 160 -1 N LYS A 146 O MET A 248 SHEET 6 AA1 6 GLY A 214 ASN A 217 -1 O GLU A 215 N VAL A 159 SHEET 1 AA2 7 VAL A 64 PHE A 69 0 SHEET 2 AA2 7 ILE A 31 ALA A 36 1 N ILE A 33 O ARG A 65 SHEET 3 AA2 7 MET A 91 SER A 95 1 O MET A 91 N ALA A 36 SHEET 4 AA2 7 ASN A 240 ASN A 249 -1 O LEU A 245 N SER A 94 SHEET 5 AA2 7 LEU A 145 THR A 160 -1 N LYS A 146 O MET A 248 SHEET 6 AA2 7 TYR A 233 ILE A 235 -1 O ILE A 235 N PHE A 158 SHEET 7 AA2 7 THR A 296 THR A 298 1 O THR A 298 N ALA A 234 SHEET 1 AA3 2 LYS A 175 THR A 178 0 SHEET 2 AA3 2 ALA A 194 PRO A 197 1 O THR A 196 N VAL A 176 CRYST1 45.588 73.208 94.818 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 0.021936 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013660 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010547 0.00000