HEADER TRANSPORT PROTEIN 25-JUN-23 8T9T TITLE APO CRYSTAL STRUCTURE OF A SUBSTRATE BINDING PROTEIN (ISEP) FROM AN TITLE 2 ISETHIONATE TRAP TRANSPORTER 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 SUBSTRATE BINDING PROTEIN, TRAP TRANSPORTER, ISETHIONATE, TRANSPORT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.C.NEWTON-VESTY,R.C.J.DOBSON REVDAT 1 26-JUN-24 8T9T 0 JRNL AUTH M.C.NEWTON-VESTY,R.C.J.DOBSON JRNL TITL ISETHIONATE TRAP TRANSPORTER SUBSTRATE BINDING PROTEIN JRNL TITL 2 STRUCTURE AND FUNCTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.48 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) : 1.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.67 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 50684 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) : 0.170 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.013 REMARK 3 FREE R VALUE TEST SET COUNT : 2541 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) : 1.48 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.52 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3485 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2030 REMARK 3 BIN FREE R VALUE SET COUNT : 206 REMARK 3 BIN FREE R VALUE : 0.2290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2404 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 393 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.28800 REMARK 3 B22 (A**2) : -0.18100 REMARK 3 B33 (A**2) : -1.10700 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): 0.073 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.076 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.048 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.248 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2619 ; 0.011 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2521 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3564 ; 2.018 ; 1.850 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5839 ; 0.683 ; 1.773 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 346 ; 5.630 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 13 ; 8.687 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 486 ;12.445 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 398 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3102 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 564 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 631 ; 0.255 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 77 ; 0.236 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1282 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 273 ; 0.214 ; 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): 1296 ; 1.705 ; 2.001 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1296 ; 1.701 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1637 ; 2.317 ; 3.593 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1638 ; 2.329 ; 3.595 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1323 ; 3.164 ; 2.362 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1324 ; 3.164 ; 2.363 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1914 ; 4.608 ; 4.173 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1915 ; 4.607 ; 4.174 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 BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8T9T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1000275528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50754 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.480 REMARK 200 RESOLUTION RANGE LOW (A) : 47.665 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.80 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 8.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 47.62 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 16.00 REMARK 200 R MERGE FOR SHELL (I) : 0.06400 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 (%): 38.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM BROMIDE, BIS-TRIS PROPANE, PEG REMARK 280 3350, 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 21.46250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.62000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.49850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.62000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.46250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.49850 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 ARG A 63 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 134 CD CE NZ REMARK 470 LYS A 135 CD CE NZ REMARK 470 ILE A 278 CD1 REMARK 470 ARG A 299 CG CD NE CZ NH1 NH2 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 HH11 ARG A 78 O HOH A 505 1.35 REMARK 500 HZ3 LYS A 172 O HOH A 511 1.59 REMARK 500 HE2 HIS A 227 O HOH A 519 1.60 REMARK 500 OD2 ASP A 317 O HOH A 501 1.75 REMARK 500 OD1 ASP A 137 O1 EDO A 402 1.93 REMARK 500 OG SER A 103 OE1 GLN A 105 1.95 REMARK 500 OE2 GLU A 283 O HOH A 502 1.98 REMARK 500 OE2 GLU A 58 O HOH A 503 2.01 REMARK 500 NE2 GLN A 293 O HOH A 504 2.01 REMARK 500 NH1 ARG A 78 O HOH A 505 2.06 REMARK 500 OD2 ASP A 137 O1 EDO A 402 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG A 86 OE1 GLU A 229 4555 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 184 CD GLU A 184 OE1 -0.077 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 ARG A 86 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 276 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES 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 156 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 891 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 892 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH A 893 DISTANCE = 6.40 ANGSTROMS DBREF 8T9T 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 EDO A 401 10 HET EDO A 402 10 HET EDO A 403 10 HET CL A 404 1 HET CL A 405 1 HET EDO A 406 10 HETNAM EDO 1,2-ETHANEDIOL HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO 4(C2 H6 O2) FORMUL 5 CL 2(CL 1-) FORMUL 8 HOH *393(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 PRO A 97 PHE A 102 5 6 HELIX 4 AA4 LYS A 104 LEU A 111 5 8 HELIX 5 AA5 SER A 116 GLU A 118 5 3 HELIX 6 AA6 HIS A 119 GLY A 130 1 12 HELIX 7 AA7 GLY A 130 ILE A 143 1 14 HELIX 8 AA8 ALA A 168 LYS A 172 5 5 HELIX 9 AA9 SER A 181 LEU A 191 1 11 HELIX 10 AB1 SER A 199 GLN A 209 1 11 HELIX 11 AB2 THR A 218 ALA A 225 1 8 HELIX 12 AB3 LYS A 226 LEU A 231 5 6 HELIX 13 AB4 LYS A 250 SER A 255 1 6 HELIX 14 AB5 PRO A 257 GLN A 293 1 37 HELIX 15 AB6 SER A 301 ARG A 313 1 13 HELIX 16 AB7 ARG A 313 PHE A 319 1 7 HELIX 17 AB8 LYS A 320 ILE A 323 5 4 HELIX 18 AB9 PRO A 324 GLU A 333 1 10 HELIX 19 AC1 THR A 334 GLN A 336 5 3 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 31 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 MET A 247 N ALA A 92 SHEET 5 AA1 6 LEU A 145 THR A 160 -1 N ILE A 148 O LEU A 246 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 31 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 MET A 247 N ALA A 92 SHEET 5 AA2 7 LEU A 145 THR A 160 -1 N ILE A 148 O LEU A 246 SHEET 6 AA2 7 TYR A 233 ILE A 235 -1 O TYR A 233 N THR A 160 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 42.925 72.997 95.240 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 0.023296 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013699 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010500 0.00000