HEADER TRANSPORT PROTEIN 02-FEB-96 1POY TITLE SPERMIDINE/PUTRESCINE-BINDING PROTEIN COMPLEXED WITH SPERMIDINE (DIMER TITLE 2 FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPERMIDINE/PUTRESCINE-BINDING PROTEIN; COMPND 3 CHAIN: 1, 2, 3, 4; COMPND 4 SYNONYM: POTD; COMPND 5 OTHER_DETAILS: DIMER FORM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 OTHER_DETAILS: THE POLYAMINE TRANSPORT GENES IN ESCHERICHIA COLI HAD SOURCE 5 BEEN CLONED AND WAS PREVIOUSLY DESCRIBED (KASHIWAGI ET AL., (1990) SOURCE 6 J.BIOL.CHEM. 265\:20893-20897, KASHIWAGI ET AL., (1991) J.BIOL.CHEM. SOURCE 7 266\:20922-20927) KEYWDS TRANSPORT PROTEIN, BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.SUGIYAMA,D.G.VASSYLYEV,M.MATSUSHIMA,K.MORIKAWA REVDAT 3 14-FEB-24 1POY 1 REMARK REVDAT 2 24-FEB-09 1POY 1 VERSN REVDAT 1 11-JUL-96 1POY 0 JRNL AUTH S.SUGIYAMA,D.G.VASSYLYEV,M.MATSUSHIMA,K.KASHIWAGI, JRNL AUTH 2 K.IGARASHI,K.MORIKAWA JRNL TITL CRYSTAL STRUCTURE OF POTD, THE PRIMARY RECEPTOR OF THE JRNL TITL 2 POLYAMINE TRANSPORT SYSTEM IN ESCHERICHIA COLI. JRNL REF J.BIOL.CHEM. V. 271 9519 1996 JRNL REFN ISSN 0021-9258 JRNL PMID 8621624 JRNL DOI 10.1074/JBC.271.16.9519 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.SUGIYAMA,M.MATSUSHIMA,T.SAISHO,K.KASHIWAGI,K.IGARASHI, REMARK 1 AUTH 2 K.MORIKAWA REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF THE REMARK 1 TITL 2 PRIMARY RECEPTOR (POTD) OF THE POLYAMINE TRANSPORT SYSTEM IN REMARK 1 TITL 3 ESCHERICHIA COLI REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH K.KASHIWAGI,S.MIYAMOTO,E.NUKUI,H.KOBAYASHI,K.IGARASHI REMARK 1 TITL FUNCTIONS OF POTA AND POTD PROTEINS IN REMARK 1 TITL 2 SPERMIDINE-PREFERENTIAL UPTAKE SYSTEM IN ESCHERICHIA COLI REMARK 1 REF J.BIOL.CHEM. V. 268 19358 1993 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 36198 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 10237 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 235 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1POY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000175778. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-93 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : WELMS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38903 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 300.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 34.55000 REMARK 290 SMTRY3 2 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 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 1, 2 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 3, 4 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 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 ASP 1 317 CG OD1 OD2 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 ALA 1 76 CA ALA 1 76 CB -0.128 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 TYR 1 72 N - CA - C ANGL. DEV. = 22.0 DEGREES REMARK 500 GLY 2 75 N - CA - C ANGL. DEV. = -15.9 DEGREES REMARK 500 LEU 2 164 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 SER 2 183 N - CA - C ANGL. DEV. = 17.9 DEGREES REMARK 500 PRO 2 214 C - N - CA ANGL. DEV. = 11.5 DEGREES REMARK 500 GLY 2 252 N - CA - C ANGL. DEV. = -15.4 DEGREES REMARK 500 PRO 3 118 C - N - CA ANGL. DEV. = 9.1 DEGREES REMARK 500 PRO 3 157 C - N - CA ANGL. DEV. = 9.0 DEGREES REMARK 500 PRO 3 214 C - N - CA ANGL. DEV. = 9.2 DEGREES REMARK 500 LEU 4 202 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 PRO 4 242 C - N - CA ANGL. DEV. = 11.8 DEGREES REMARK 500 GLY 4 251 N - CA - C ANGL. DEV. = 15.1 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 THR 1 35 -54.47 -28.63 REMARK 500 GLU 1 49 -74.27 -61.41 REMARK 500 LEU 1 69 -9.39 -58.99 REMARK 500 THR 1 71 -43.90 -141.26 REMARK 500 ASP 1 74 41.23 -89.26 REMARK 500 ALA 1 76 128.36 176.35 REMARK 500 PRO 1 112 -7.65 -55.49 REMARK 500 LEU 1 115 52.53 -108.10 REMARK 500 PHE 1 119 -16.59 -47.87 REMARK 500 ASP 1 120 69.87 -163.43 REMARK 500 ASN 1 123 45.28 36.88 REMARK 500 ALA 1 135 -148.85 -142.31 REMARK 500 THR 1 149 -11.57 -164.78 REMARK 500 TYR 1 159 50.22 -102.76 REMARK 500 ASP 1 167 42.05 -71.82 REMARK 500 TYR 1 182 139.00 -38.42 REMARK 500 LYS 1 201 3.17 -62.65 REMARK 500 ASN 1 213 98.64 -160.34 REMARK 500 PRO 1 242 94.02 -66.36 REMARK 500 ALA 1 263 -35.01 -32.78 REMARK 500 ASN 1 267 65.48 -150.76 REMARK 500 TYR 1 315 71.29 -114.23 REMARK 500 ASN 2 27 -70.90 -111.23 REMARK 500 ASP 2 74 23.63 -70.93 REMARK 500 PRO 2 112 -8.44 -53.88 REMARK 500 LEU 2 115 52.07 -118.10 REMARK 500 ASN 2 116 22.89 -152.46 REMARK 500 ASP 2 120 72.23 -161.19 REMARK 500 ASN 2 122 30.02 -97.25 REMARK 500 TYR 2 129 -81.11 -92.81 REMARK 500 ALA 2 135 -157.23 -126.26 REMARK 500 ALA 2 142 -50.14 -122.01 REMARK 500 ASP 2 212 -73.54 -96.67 REMARK 500 PRO 2 242 72.60 -53.09 REMARK 500 ALA 2 260 149.94 -171.58 REMARK 500 ASP 2 311 109.16 -59.85 REMARK 500 ALA 2 332 -5.83 -59.69 REMARK 500 THR 3 35 -90.26 -39.30 REMARK 500 GLU 3 36 16.75 -61.09 REMARK 500 THR 3 71 -11.16 -154.77 REMARK 500 ALA 3 76 131.82 166.84 REMARK 500 ASP 3 120 74.78 -156.13 REMARK 500 ASN 3 123 43.01 20.82 REMARK 500 TYR 3 129 -72.19 -97.44 REMARK 500 ALA 3 135 -159.66 -131.76 REMARK 500 TYR 3 159 32.14 -93.81 REMARK 500 ASN 3 185 55.53 -96.72 REMARK 500 ALA 3 208 147.73 -175.80 REMARK 500 ASN 3 210 115.05 -160.34 REMARK 500 ASN 3 213 86.91 -163.94 REMARK 500 REMARK 500 THIS ENTRY HAS 79 RAMACHANDRAN OUTLIERS. 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 TYR 2 30 0.07 SIDE CHAIN REMARK 500 TYR 3 182 0.07 SIDE CHAIN 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 SPD 1 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPD 2 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPD 3 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPD 4 400 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1POT RELATED DB: PDB DBREF 1POY 1 26 348 UNP P23861 POTD_ECOLI 26 348 DBREF 1POY 2 26 348 UNP P23861 POTD_ECOLI 26 348 DBREF 1POY 3 26 348 UNP P23861 POTD_ECOLI 26 348 DBREF 1POY 4 26 348 UNP P23861 POTD_ECOLI 26 348 SEQRES 1 1 323 ASN ASN THR LEU TYR PHE TYR ASN TRP THR GLU TYR VAL SEQRES 2 1 323 PRO PRO GLY LEU LEU GLU GLN PHE THR LYS GLU THR GLY SEQRES 3 1 323 ILE LYS VAL ILE TYR SER THR TYR GLU SER ASN GLU THR SEQRES 4 1 323 MET TYR ALA LYS LEU LYS THR TYR LYS ASP GLY ALA TYR SEQRES 5 1 323 ASP LEU VAL VAL PRO SER THR TYR TYR VAL ASP LYS MET SEQRES 6 1 323 ARG LYS GLU GLY MET ILE GLN LYS ILE ASP LYS SER LYS SEQRES 7 1 323 LEU THR ASN PHE SER ASN LEU ASP PRO ASP MET LEU ASN SEQRES 8 1 323 LYS PRO PHE ASP PRO ASN ASN ASP TYR SER ILE PRO TYR SEQRES 9 1 323 ILE TRP GLY ALA THR ALA ILE GLY VAL ASN GLY ASP ALA SEQRES 10 1 323 VAL ASP PRO LYS SER VAL THR SER TRP ALA ASP LEU TRP SEQRES 11 1 323 LYS PRO GLU TYR LYS GLY SER LEU LEU LEU THR ASP ASP SEQRES 12 1 323 ALA ARG GLU VAL PHE GLN MET ALA LEU ARG LYS LEU GLY SEQRES 13 1 323 TYR SER GLY ASN THR THR ASP PRO LYS GLU ILE GLU ALA SEQRES 14 1 323 ALA TYR ASN GLU LEU LYS LYS LEU MET PRO ASN VAL ALA SEQRES 15 1 323 ALA PHE ASN SER ASP ASN PRO ALA ASN PRO TYR MET GLU SEQRES 16 1 323 GLY GLU VAL ASN LEU GLY MET ILE TRP ASN GLY SER ALA SEQRES 17 1 323 PHE VAL ALA ARG GLN ALA GLY THR PRO ILE ASP VAL VAL SEQRES 18 1 323 TRP PRO LYS GLU GLY GLY ILE PHE TRP MET ASP SER LEU SEQRES 19 1 323 ALA ILE PRO ALA ASN ALA LYS ASN LYS GLU GLY ALA LEU SEQRES 20 1 323 LYS LEU ILE ASN PHE LEU LEU ARG PRO ASP VAL ALA LYS SEQRES 21 1 323 GLN VAL ALA GLU THR ILE GLY TYR PRO THR PRO ASN LEU SEQRES 22 1 323 ALA ALA ARG LYS LEU LEU SER PRO GLU VAL ALA ASN ASP SEQRES 23 1 323 LYS THR LEU TYR PRO ASP ALA GLU THR ILE LYS ASN GLY SEQRES 24 1 323 GLU TRP GLN ASN ASP VAL GLY ALA ALA SER SER ILE TYR SEQRES 25 1 323 GLU GLU TYR TYR GLN LYS LEU LYS ALA GLY ARG SEQRES 1 2 323 ASN ASN THR LEU TYR PHE TYR ASN TRP THR GLU TYR VAL SEQRES 2 2 323 PRO PRO GLY LEU LEU GLU GLN PHE THR LYS GLU THR GLY SEQRES 3 2 323 ILE LYS VAL ILE TYR SER THR TYR GLU SER ASN GLU THR SEQRES 4 2 323 MET TYR ALA LYS LEU LYS THR TYR LYS ASP GLY ALA TYR SEQRES 5 2 323 ASP LEU VAL VAL PRO SER THR TYR TYR VAL ASP LYS MET SEQRES 6 2 323 ARG LYS GLU GLY MET ILE GLN LYS ILE ASP LYS SER LYS SEQRES 7 2 323 LEU THR ASN PHE SER ASN LEU ASP PRO ASP MET LEU ASN SEQRES 8 2 323 LYS PRO PHE ASP PRO ASN ASN ASP TYR SER ILE PRO TYR SEQRES 9 2 323 ILE TRP GLY ALA THR ALA ILE GLY VAL ASN GLY ASP ALA SEQRES 10 2 323 VAL ASP PRO LYS SER VAL THR SER TRP ALA ASP LEU TRP SEQRES 11 2 323 LYS PRO GLU TYR LYS GLY SER LEU LEU LEU THR ASP ASP SEQRES 12 2 323 ALA ARG GLU VAL PHE GLN MET ALA LEU ARG LYS LEU GLY SEQRES 13 2 323 TYR SER GLY ASN THR THR ASP PRO LYS GLU ILE GLU ALA SEQRES 14 2 323 ALA TYR ASN GLU LEU LYS LYS LEU MET PRO ASN VAL ALA SEQRES 15 2 323 ALA PHE ASN SER ASP ASN PRO ALA ASN PRO TYR MET GLU SEQRES 16 2 323 GLY GLU VAL ASN LEU GLY MET ILE TRP ASN GLY SER ALA SEQRES 17 2 323 PHE VAL ALA ARG GLN ALA GLY THR PRO ILE ASP VAL VAL SEQRES 18 2 323 TRP PRO LYS GLU GLY GLY ILE PHE TRP MET ASP SER LEU SEQRES 19 2 323 ALA ILE PRO ALA ASN ALA LYS ASN LYS GLU GLY ALA LEU SEQRES 20 2 323 LYS LEU ILE ASN PHE LEU LEU ARG PRO ASP VAL ALA LYS SEQRES 21 2 323 GLN VAL ALA GLU THR ILE GLY TYR PRO THR PRO ASN LEU SEQRES 22 2 323 ALA ALA ARG LYS LEU LEU SER PRO GLU VAL ALA ASN ASP SEQRES 23 2 323 LYS THR LEU TYR PRO ASP ALA GLU THR ILE LYS ASN GLY SEQRES 24 2 323 GLU TRP GLN ASN ASP VAL GLY ALA ALA SER SER ILE TYR SEQRES 25 2 323 GLU GLU TYR TYR GLN LYS LEU LYS ALA GLY ARG SEQRES 1 3 323 ASN ASN THR LEU TYR PHE TYR ASN TRP THR GLU TYR VAL SEQRES 2 3 323 PRO PRO GLY LEU LEU GLU GLN PHE THR LYS GLU THR GLY SEQRES 3 3 323 ILE LYS VAL ILE TYR SER THR TYR GLU SER ASN GLU THR SEQRES 4 3 323 MET TYR ALA LYS LEU LYS THR TYR LYS ASP GLY ALA TYR SEQRES 5 3 323 ASP LEU VAL VAL PRO SER THR TYR TYR VAL ASP LYS MET SEQRES 6 3 323 ARG LYS GLU GLY MET ILE GLN LYS ILE ASP LYS SER LYS SEQRES 7 3 323 LEU THR ASN PHE SER ASN LEU ASP PRO ASP MET LEU ASN SEQRES 8 3 323 LYS PRO PHE ASP PRO ASN ASN ASP TYR SER ILE PRO TYR SEQRES 9 3 323 ILE TRP GLY ALA THR ALA ILE GLY VAL ASN GLY ASP ALA SEQRES 10 3 323 VAL ASP PRO LYS SER VAL THR SER TRP ALA ASP LEU TRP SEQRES 11 3 323 LYS PRO GLU TYR LYS GLY SER LEU LEU LEU THR ASP ASP SEQRES 12 3 323 ALA ARG GLU VAL PHE GLN MET ALA LEU ARG LYS LEU GLY SEQRES 13 3 323 TYR SER GLY ASN THR THR ASP PRO LYS GLU ILE GLU ALA SEQRES 14 3 323 ALA TYR ASN GLU LEU LYS LYS LEU MET PRO ASN VAL ALA SEQRES 15 3 323 ALA PHE ASN SER ASP ASN PRO ALA ASN PRO TYR MET GLU SEQRES 16 3 323 GLY GLU VAL ASN LEU GLY MET ILE TRP ASN GLY SER ALA SEQRES 17 3 323 PHE VAL ALA ARG GLN ALA GLY THR PRO ILE ASP VAL VAL SEQRES 18 3 323 TRP PRO LYS GLU GLY GLY ILE PHE TRP MET ASP SER LEU SEQRES 19 3 323 ALA ILE PRO ALA ASN ALA LYS ASN LYS GLU GLY ALA LEU SEQRES 20 3 323 LYS LEU ILE ASN PHE LEU LEU ARG PRO ASP VAL ALA LYS SEQRES 21 3 323 GLN VAL ALA GLU THR ILE GLY TYR PRO THR PRO ASN LEU SEQRES 22 3 323 ALA ALA ARG LYS LEU LEU SER PRO GLU VAL ALA ASN ASP SEQRES 23 3 323 LYS THR LEU TYR PRO ASP ALA GLU THR ILE LYS ASN GLY SEQRES 24 3 323 GLU TRP GLN ASN ASP VAL GLY ALA ALA SER SER ILE TYR SEQRES 25 3 323 GLU GLU TYR TYR GLN LYS LEU LYS ALA GLY ARG SEQRES 1 4 323 ASN ASN THR LEU TYR PHE TYR ASN TRP THR GLU TYR VAL SEQRES 2 4 323 PRO PRO GLY LEU LEU GLU GLN PHE THR LYS GLU THR GLY SEQRES 3 4 323 ILE LYS VAL ILE TYR SER THR TYR GLU SER ASN GLU THR SEQRES 4 4 323 MET TYR ALA LYS LEU LYS THR TYR LYS ASP GLY ALA TYR SEQRES 5 4 323 ASP LEU VAL VAL PRO SER THR TYR TYR VAL ASP LYS MET SEQRES 6 4 323 ARG LYS GLU GLY MET ILE GLN LYS ILE ASP LYS SER LYS SEQRES 7 4 323 LEU THR ASN PHE SER ASN LEU ASP PRO ASP MET LEU ASN SEQRES 8 4 323 LYS PRO PHE ASP PRO ASN ASN ASP TYR SER ILE PRO TYR SEQRES 9 4 323 ILE TRP GLY ALA THR ALA ILE GLY VAL ASN GLY ASP ALA SEQRES 10 4 323 VAL ASP PRO LYS SER VAL THR SER TRP ALA ASP LEU TRP SEQRES 11 4 323 LYS PRO GLU TYR LYS GLY SER LEU LEU LEU THR ASP ASP SEQRES 12 4 323 ALA ARG GLU VAL PHE GLN MET ALA LEU ARG LYS LEU GLY SEQRES 13 4 323 TYR SER GLY ASN THR THR ASP PRO LYS GLU ILE GLU ALA SEQRES 14 4 323 ALA TYR ASN GLU LEU LYS LYS LEU MET PRO ASN VAL ALA SEQRES 15 4 323 ALA PHE ASN SER ASP ASN PRO ALA ASN PRO TYR MET GLU SEQRES 16 4 323 GLY GLU VAL ASN LEU GLY MET ILE TRP ASN GLY SER ALA SEQRES 17 4 323 PHE VAL ALA ARG GLN ALA GLY THR PRO ILE ASP VAL VAL SEQRES 18 4 323 TRP PRO LYS GLU GLY GLY ILE PHE TRP MET ASP SER LEU SEQRES 19 4 323 ALA ILE PRO ALA ASN ALA LYS ASN LYS GLU GLY ALA LEU SEQRES 20 4 323 LYS LEU ILE ASN PHE LEU LEU ARG PRO ASP VAL ALA LYS SEQRES 21 4 323 GLN VAL ALA GLU THR ILE GLY TYR PRO THR PRO ASN LEU SEQRES 22 4 323 ALA ALA ARG LYS LEU LEU SER PRO GLU VAL ALA ASN ASP SEQRES 23 4 323 LYS THR LEU TYR PRO ASP ALA GLU THR ILE LYS ASN GLY SEQRES 24 4 323 GLU TRP GLN ASN ASP VAL GLY ALA ALA SER SER ILE TYR SEQRES 25 4 323 GLU GLU TYR TYR GLN LYS LEU LYS ALA GLY ARG HET SPD 1 400 10 HET SPD 2 400 10 HET SPD 3 400 10 HET SPD 4 400 10 HETNAM SPD SPERMIDINE HETSYN SPD N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE; PA(34) FORMUL 5 SPD 4(C7 H19 N3) FORMUL 9 HOH *235(H2 O) HELIX 1 1 LEU 1 43 THR 1 50 1 8 HELIX 2 2 ASN 1 62 LYS 1 70 1 9 HELIX 3 3 THR 1 84 ARG 1 91 5 8 HELIX 4 4 LYS 1 101 LYS 1 103 5 3 HELIX 5 5 THR 1 105 ASN 1 109 5 5 HELIX 6 6 PRO 1 118 ASP 1 120 5 3 HELIX 7 7 PRO 1 145 SER 1 147 5 3 HELIX 8 8 TRP 1 151 TRP 1 155 5 5 HELIX 9 9 PRO 1 157 TYR 1 159 5 3 HELIX 10 10 ALA 1 169 LYS 1 179 1 11 HELIX 11 11 PRO 1 189 MET 1 203 1 15 HELIX 12 12 ALA 1 215 MET 1 219 1 5 HELIX 13 13 ASN 1 230 ALA 1 239 1 10 HELIX 14 14 LYS 1 268 LEU 1 279 1 12 HELIX 15 15 PRO 1 281 THR 1 290 1 10 HELIX 16 16 LEU 1 298 LEU 1 303 1 6 HELIX 17 17 PRO 1 306 ASN 1 310 1 5 HELIX 18 18 ALA 1 318 LYS 1 322 1 5 HELIX 19 19 GLY 1 331 GLY 1 347 5 17 HELIX 20 20 LEU 2 42 THR 2 50 1 9 HELIX 21 21 ASN 2 62 THR 2 71 1 10 HELIX 22 22 THR 2 84 LYS 2 92 5 9 HELIX 23 23 LYS 2 101 LYS 2 103 5 3 HELIX 24 24 PHE 2 107 ASN 2 109 5 3 HELIX 25 25 PRO 2 112 MET 2 114 5 3 HELIX 26 26 PRO 2 118 ASP 2 120 5 3 HELIX 27 27 PRO 2 145 SER 2 147 5 3 HELIX 28 28 TRP 2 151 TRP 2 155 5 5 HELIX 29 29 PRO 2 157 TYR 2 159 5 3 HELIX 30 30 ALA 2 169 LEU 2 180 1 12 HELIX 31 31 PRO 2 189 MET 2 203 1 15 HELIX 32 32 PRO 2 214 MET 2 219 5 6 HELIX 33 33 ASN 2 230 ARG 2 237 1 8 HELIX 34 34 LYS 2 268 LEU 2 279 1 12 HELIX 35 35 PRO 2 281 ILE 2 291 1 11 HELIX 36 36 LEU 2 298 LYS 2 302 1 5 HELIX 37 37 PRO 2 306 ASN 2 310 1 5 HELIX 38 38 ALA 2 318 ILE 2 321 1 4 HELIX 39 39 GLY 2 331 GLY 2 347 5 17 HELIX 40 40 THR 3 35 TYR 3 37 5 3 HELIX 41 41 LEU 3 42 THR 3 50 1 9 HELIX 42 42 ASN 3 62 LYS 3 70 1 9 HELIX 43 43 THR 3 84 LYS 3 92 1 9 HELIX 44 44 PHE 3 107 ASN 3 109 5 3 HELIX 45 45 PRO 3 112 MET 3 114 5 3 HELIX 46 46 PRO 3 118 ASP 3 120 5 3 HELIX 47 47 PRO 3 145 SER 3 147 5 3 HELIX 48 48 ALA 3 152 TRP 3 155 5 4 HELIX 49 49 PRO 3 157 TYR 3 159 5 3 HELIX 50 50 ALA 3 169 LEU 3 180 1 12 HELIX 51 51 PRO 3 189 PRO 3 204 1 16 HELIX 52 52 ASN 3 216 MET 3 219 1 4 HELIX 53 53 ASN 3 230 ARG 3 237 1 8 HELIX 54 54 LYS 3 268 LEU 3 278 1 11 HELIX 55 55 PRO 3 281 ILE 3 291 1 11 HELIX 56 56 LEU 3 298 LYS 3 302 1 5 HELIX 57 57 PRO 3 306 ALA 3 309 1 4 HELIX 58 58 ALA 3 318 ASN 3 323 1 6 HELIX 59 59 GLY 3 331 GLY 3 347 5 17 HELIX 60 60 THR 4 35 TYR 4 37 5 3 HELIX 61 61 LEU 4 42 THR 4 50 1 9 HELIX 62 62 ASN 4 62 THR 4 71 1 10 HELIX 63 63 THR 4 84 ARG 4 91 5 8 HELIX 64 64 LYS 4 101 LYS 4 103 5 3 HELIX 65 65 PHE 4 107 ASN 4 109 5 3 HELIX 66 66 PRO 4 112 MET 4 114 5 3 HELIX 67 67 PRO 4 118 ASP 4 120 5 3 HELIX 68 68 TRP 4 151 TRP 4 155 5 5 HELIX 69 69 PRO 4 157 TYR 4 159 5 3 HELIX 70 70 ALA 4 169 LEU 4 180 1 12 HELIX 71 71 PRO 4 189 MET 4 203 1 15 HELIX 72 72 ALA 4 215 MET 4 219 1 5 HELIX 73 73 ASN 4 230 ALA 4 239 1 10 HELIX 74 74 LYS 4 268 LEU 4 279 1 12 HELIX 75 75 PRO 4 281 ILE 4 291 1 11 HELIX 76 76 LEU 4 298 LEU 4 303 1 6 HELIX 77 77 ALA 4 318 LYS 4 322 1 5 HELIX 78 78 GLY 4 331 ALA 4 346 5 16 SHEET 1 A 2 THR 1 28 TRP 1 34 0 SHEET 2 A 2 LYS 1 53 TYR 1 59 1 N LYS 1 53 O LEU 1 29 SHEET 1 B 3 VAL 1 80 SER 1 83 0 SHEET 2 B 3 PHE 1 254 ALA 1 260 -1 N ALA 1 260 O VAL 1 80 SHEET 3 B 3 ILE 1 127 ALA 1 133 -1 N GLY 1 132 O TRP 1 255 SHEET 1 C 3 LEU 1 225 TRP 1 229 0 SHEET 2 C 3 THR 1 134 ASN 1 139 -1 N GLY 1 137 O GLY 1 226 SHEET 3 C 3 ILE 1 243 VAL 1 246 -1 N VAL 1 246 O ILE 1 136 SHEET 1 D 2 THR 2 28 TRP 2 34 0 SHEET 2 D 2 LYS 2 53 TYR 2 59 1 N LYS 2 53 O LEU 2 29 SHEET 1 E 3 LEU 2 225 TRP 2 229 0 SHEET 2 E 3 THR 2 134 ASN 2 139 -1 N GLY 2 137 O GLY 2 226 SHEET 3 E 3 ILE 2 243 VAL 2 246 -1 N VAL 2 246 O ILE 2 136 SHEET 1 F 2 THR 3 28 TRP 3 34 0 SHEET 2 F 2 LYS 3 53 TYR 3 59 1 N LYS 3 53 O LEU 3 29 SHEET 1 G 4 VAL 3 80 SER 3 83 0 SHEET 2 G 4 ILE 3 253 ALA 3 260 -1 N ALA 3 260 O VAL 3 80 SHEET 3 G 4 ILE 3 127 VAL 3 138 -1 N THR 3 134 O ILE 3 253 SHEET 4 G 4 LEU 3 225 TRP 3 229 -1 N ILE 3 228 O ALA 3 135 SHEET 1 H 2 ILE 3 136 ASN 3 139 0 SHEET 2 H 2 ILE 3 243 VAL 3 246 -1 N VAL 3 246 O ILE 3 136 SHEET 1 I 2 THR 4 28 TRP 4 34 0 SHEET 2 I 2 LYS 4 53 TYR 4 59 1 N LYS 4 53 O LEU 4 29 SHEET 1 J 4 VAL 4 80 SER 4 83 0 SHEET 2 J 4 ILE 4 253 ALA 4 260 -1 N ALA 4 260 O VAL 4 80 SHEET 3 J 4 ILE 4 127 VAL 4 138 -1 N THR 4 134 O ILE 4 253 SHEET 4 J 4 LEU 4 225 TRP 4 229 -1 N ILE 4 228 O ALA 4 135 SHEET 1 K 2 ILE 4 136 ASN 4 139 0 SHEET 2 K 2 ILE 4 243 VAL 4 246 -1 N VAL 4 246 O ILE 4 136 SHEET 1 L 2 LEU 1 163 LEU 1 165 0 SHEET 2 L 2 VAL 1 206 PHE 1 209 1 N ALA 1 207 O LEU 1 163 SHEET 1 M 2 ILE 2 127 THR 2 134 0 SHEET 2 M 2 ILE 2 253 LEU 2 259 -1 N LEU 2 259 O ILE 2 127 SHEET 1 N 2 LEU 2 163 LEU 2 165 0 SHEET 2 N 2 VAL 2 206 PHE 2 209 1 N ALA 2 207 O LEU 2 163 SHEET 1 O 2 LEU 3 163 LEU 3 165 0 SHEET 2 O 2 VAL 3 206 PHE 3 209 1 N ALA 3 207 O LEU 3 163 SHEET 1 P 2 LEU 4 163 THR 4 166 0 SHEET 2 P 2 VAL 4 206 ASN 4 210 1 N ALA 4 207 O LEU 4 163 SITE 1 AC1 11 TRP 1 34 THR 1 35 GLU 1 36 TYR 1 37 SITE 2 AC1 11 TYR 1 85 ASP 1 168 GLU 1 171 TRP 1 255 SITE 3 AC1 11 ASP 1 257 GLN 1 327 HOH 1 524 SITE 1 AC2 13 TRP 2 34 THR 2 35 GLU 2 36 TYR 2 37 SITE 2 AC2 13 SER 2 83 TYR 2 85 ASP 2 168 GLU 2 171 SITE 3 AC2 13 TRP 2 229 TRP 2 255 ASP 2 257 TYR 2 293 SITE 4 AC2 13 GLN 2 327 SITE 1 AC3 11 TRP 3 34 GLU 3 36 TYR 3 37 SER 3 83 SITE 2 AC3 11 TYR 3 85 ASP 3 168 GLU 3 171 TRP 3 229 SITE 3 AC3 11 TRP 3 255 ASP 3 257 GLN 3 327 SITE 1 AC4 13 TRP 4 34 THR 4 35 GLU 4 36 TYR 4 37 SITE 2 AC4 13 SER 4 83 TYR 4 85 ASP 4 168 GLU 4 171 SITE 3 AC4 13 TRP 4 229 TRP 4 255 ASP 4 257 TYR 4 293 SITE 4 AC4 13 GLN 4 327 CRYST1 145.300 69.100 72.500 90.00 107.60 90.00 P 1 21 1 8 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 0.006882 0.000000 0.002183 0.00000 SCALE2 0.000000 0.014472 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014470 0.00000