HEADER BINDING PROTEIN 17-APR-98 1A99 TITLE PUTRESCINE RECEPTOR (POTF) FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTRESCINE-BINDING PROTEIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: POTF; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: KK313; SOURCE 5 CELLULAR_LOCATION: PERIPLASM; SOURCE 6 GENE: PUCPOTF; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: KK313POTF\:\:KM; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMWPOTF; SOURCE 11 EXPRESSION_SYSTEM_GENE: PUCPOTF KEYWDS BINDING PROTEIN, TRANSPORT, PERIPLASMIC PUTRESCINE BINDING PROTEIN KEYWDS 2 (POTF) EXPDTA X-RAY DIFFRACTION AUTHOR D.G.VASSYLYEV,H.TOMITORI,K.KASHIWAGI,K.MORIKAWA,K.IGARASHI REVDAT 4 01-APR-20 1A99 1 REMARK REVDAT 3 24-FEB-09 1A99 1 VERSN REVDAT 2 18-NOV-98 1A99 1 SOURCE COMPND REMARK JRNL REVDAT 2 2 1 KEYWDS HEADER REVDAT 1 21-OCT-98 1A99 0 JRNL AUTH D.G.VASSYLYEV,H.TOMITORI,K.KASHIWAGI,K.MORIKAWA,K.IGARASHI JRNL TITL CRYSTAL STRUCTURE AND MUTATIONAL ANALYSIS OF THE ESCHERICHIA JRNL TITL 2 COLI PUTRESCINE RECEPTOR. STRUCTURAL BASIS FOR SUBSTRATE JRNL TITL 3 SPECIFICITY. JRNL REF J.BIOL.CHEM. V. 273 17604 1998 JRNL REFN ISSN 0021-9258 JRNL PMID 9651355 JRNL DOI 10.1074/JBC.273.28.17604 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.G.VASSYLYEV,T.KASHIWAGI,H.TOMITORI,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 PERIPLASMIC RECEPTOR (POTF) OF THE PUTRESCINE TRANSPORT REMARK 1 TITL 3 SYSTEM IN ESCHERICHIA COLI REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 54 132 1998 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.PISTOCCHI,K.KASHIWAGI,S.MIYAMOTO,E.NUKUI,Y.SADAKATA, REMARK 1 AUTH 2 H.KOBAYASHI,K.IGARASHI REMARK 1 TITL CHARACTERISTICS OF THE OPERON FOR A PUTRESCINE TRANSPORT REMARK 1 TITL 2 SYSTEM THAT MAPS AT 19 MINUTES ON THE ESCHERICHIA COLI REMARK 1 TITL 3 CHROMOSOME REMARK 1 REF J.BIOL.CHEM. V. 268 146 1993 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.0 REMARK 3 NUMBER OF REFLECTIONS : 91992 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 SET) : 0.185 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4618 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.017 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.30 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 47.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6513 REMARK 3 BIN R VALUE (WORKING SET) : 0.3320 REMARK 3 BIN FREE R VALUE : 0.3490 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 344 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10720 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 584 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.20 REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.450 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.852 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 4.300 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 6.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.100 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.000 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : RESTRAINED REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 1.0 ; 100.0 REMARK 3 GROUP 1 B-FACTOR (A**2) : 6.5 ; 1.0 REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A99 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_1000170552. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 5.0 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) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 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 3.8 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 2M REMARK 280 AMMONIUM SULFATE, 6% GLYCEROL, 200MM CACODYLATE BUFFER (PH 5), REMARK 280 PH 5.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 134.70000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.16500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 134.70000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.16500 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, 3, 4 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 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 ALA A 27 REMARK 465 GLU A 28 REMARK 465 LYS A 370 REMARK 465 ALA B 27 REMARK 465 GLU B 28 REMARK 465 LYS B 370 REMARK 465 ALA C 27 REMARK 465 GLU C 28 REMARK 465 LYS C 370 REMARK 465 ALA D 27 REMARK 465 GLU D 28 REMARK 465 LYS D 370 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 TYR A 133 -77.02 -115.22 REMARK 500 ALA A 136 -165.19 -164.99 REMARK 500 SER A 227 -39.92 -157.50 REMARK 500 LYS A 344 30.68 -98.55 REMARK 500 TYR B 133 -75.09 -117.63 REMARK 500 ALA B 136 -165.73 -163.75 REMARK 500 PRO B 156 51.17 -69.80 REMARK 500 SER B 227 -35.00 -156.17 REMARK 500 TYR C 133 -74.23 -113.88 REMARK 500 ALA C 136 -165.50 -163.99 REMARK 500 SER C 227 -35.40 -158.86 REMARK 500 TYR D 133 -73.41 -120.74 REMARK 500 ALA D 136 -165.39 -161.50 REMARK 500 SER D 227 -34.39 -156.77 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 B 729 DISTANCE = 7.35 ANGSTROMS REMARK 525 HOH D 963 DISTANCE = 5.92 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PUT A 371 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PUT B 371 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PUT C 371 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PUT D 371 DBREF 1A99 A 27 370 UNP P31133 POTF_ECOLI 27 370 DBREF 1A99 B 27 370 UNP P31133 POTF_ECOLI 27 370 DBREF 1A99 C 27 370 UNP P31133 POTF_ECOLI 27 370 DBREF 1A99 D 27 370 UNP P31133 POTF_ECOLI 27 370 SEQRES 1 A 344 ALA GLU GLN LYS THR LEU HIS ILE TYR ASN TRP SER ASP SEQRES 2 A 344 TYR ILE ALA PRO ASP THR VAL ALA ASN PHE GLU LYS GLU SEQRES 3 A 344 THR GLY ILE LYS VAL VAL TYR ASP VAL PHE ASP SER ASN SEQRES 4 A 344 GLU VAL LEU GLU GLY LYS LEU MET ALA GLY SER THR GLY SEQRES 5 A 344 PHE ASP LEU VAL VAL PRO SER ALA SER PHE LEU GLU ARG SEQRES 6 A 344 GLN LEU THR ALA GLY VAL PHE GLN PRO LEU ASP LYS SER SEQRES 7 A 344 LYS LEU PRO GLU TRP LYS ASN LEU ASP PRO GLU LEU LEU SEQRES 8 A 344 LYS LEU VAL ALA LYS HIS ASP PRO ASP ASN LYS PHE ALA SEQRES 9 A 344 MET PRO TYR MET TRP ALA THR THR GLY ILE GLY TYR ASN SEQRES 10 A 344 VAL ASP LYS VAL LYS ALA VAL LEU GLY GLU ASN ALA PRO SEQRES 11 A 344 VAL ASP SER TRP ASP LEU ILE LEU LYS PRO GLU ASN LEU SEQRES 12 A 344 GLU LYS LEU LYS SER CYS GLY VAL SER PHE LEU ASP ALA SEQRES 13 A 344 PRO GLU GLU VAL PHE ALA THR VAL LEU ASN TYR LEU GLY SEQRES 14 A 344 LYS ASP PRO ASN SER THR LYS ALA ASP ASP TYR THR GLY SEQRES 15 A 344 PRO ALA THR ASP LEU LEU LEU LYS LEU ARG PRO ASN ILE SEQRES 16 A 344 ARG TYR PHE HIS SER SER GLN TYR ILE ASN ASP LEU ALA SEQRES 17 A 344 ASN GLY ASP ILE CYS VAL ALA ILE GLY TRP ALA GLY ASP SEQRES 18 A 344 VAL TRP GLN ALA SER ASN ARG ALA LYS GLU ALA LYS ASN SEQRES 19 A 344 GLY VAL ASN VAL SER PHE SER ILE PRO LYS GLU GLY ALA SEQRES 20 A 344 MET ALA PHE PHE ASP VAL PHE ALA MET PRO ALA ASP ALA SEQRES 21 A 344 LYS ASN LYS ASP GLU ALA TYR GLN PHE LEU ASN TYR LEU SEQRES 22 A 344 LEU ARG PRO ASP VAL VAL ALA HIS ILE SER ASP HIS VAL SEQRES 23 A 344 PHE TYR ALA ASN ALA ASN LYS ALA ALA THR PRO LEU VAL SEQRES 24 A 344 SER ALA GLU VAL ARG GLU ASN PRO GLY ILE TYR PRO PRO SEQRES 25 A 344 ALA ASP VAL ARG ALA LYS LEU PHE THR LEU LYS VAL GLN SEQRES 26 A 344 ASP PRO LYS ILE ASP ARG VAL ARG THR ARG ALA TRP THR SEQRES 27 A 344 LYS VAL LYS SER GLY LYS SEQRES 1 B 344 ALA GLU GLN LYS THR LEU HIS ILE TYR ASN TRP SER ASP SEQRES 2 B 344 TYR ILE ALA PRO ASP THR VAL ALA ASN PHE GLU LYS GLU SEQRES 3 B 344 THR GLY ILE LYS VAL VAL TYR ASP VAL PHE ASP SER ASN SEQRES 4 B 344 GLU VAL LEU GLU GLY LYS LEU MET ALA GLY SER THR GLY SEQRES 5 B 344 PHE ASP LEU VAL VAL PRO SER ALA SER PHE LEU GLU ARG SEQRES 6 B 344 GLN LEU THR ALA GLY VAL PHE GLN PRO LEU ASP LYS SER SEQRES 7 B 344 LYS LEU PRO GLU TRP LYS ASN LEU ASP PRO GLU LEU LEU SEQRES 8 B 344 LYS LEU VAL ALA LYS HIS ASP PRO ASP ASN LYS PHE ALA SEQRES 9 B 344 MET PRO TYR MET TRP ALA THR THR GLY ILE GLY TYR ASN SEQRES 10 B 344 VAL ASP LYS VAL LYS ALA VAL LEU GLY GLU ASN ALA PRO SEQRES 11 B 344 VAL ASP SER TRP ASP LEU ILE LEU LYS PRO GLU ASN LEU SEQRES 12 B 344 GLU LYS LEU LYS SER CYS GLY VAL SER PHE LEU ASP ALA SEQRES 13 B 344 PRO GLU GLU VAL PHE ALA THR VAL LEU ASN TYR LEU GLY SEQRES 14 B 344 LYS ASP PRO ASN SER THR LYS ALA ASP ASP TYR THR GLY SEQRES 15 B 344 PRO ALA THR ASP LEU LEU LEU LYS LEU ARG PRO ASN ILE SEQRES 16 B 344 ARG TYR PHE HIS SER SER GLN TYR ILE ASN ASP LEU ALA SEQRES 17 B 344 ASN GLY ASP ILE CYS VAL ALA ILE GLY TRP ALA GLY ASP SEQRES 18 B 344 VAL TRP GLN ALA SER ASN ARG ALA LYS GLU ALA LYS ASN SEQRES 19 B 344 GLY VAL ASN VAL SER PHE SER ILE PRO LYS GLU GLY ALA SEQRES 20 B 344 MET ALA PHE PHE ASP VAL PHE ALA MET PRO ALA ASP ALA SEQRES 21 B 344 LYS ASN LYS ASP GLU ALA TYR GLN PHE LEU ASN TYR LEU SEQRES 22 B 344 LEU ARG PRO ASP VAL VAL ALA HIS ILE SER ASP HIS VAL SEQRES 23 B 344 PHE TYR ALA ASN ALA ASN LYS ALA ALA THR PRO LEU VAL SEQRES 24 B 344 SER ALA GLU VAL ARG GLU ASN PRO GLY ILE TYR PRO PRO SEQRES 25 B 344 ALA ASP VAL ARG ALA LYS LEU PHE THR LEU LYS VAL GLN SEQRES 26 B 344 ASP PRO LYS ILE ASP ARG VAL ARG THR ARG ALA TRP THR SEQRES 27 B 344 LYS VAL LYS SER GLY LYS SEQRES 1 C 344 ALA GLU GLN LYS THR LEU HIS ILE TYR ASN TRP SER ASP SEQRES 2 C 344 TYR ILE ALA PRO ASP THR VAL ALA ASN PHE GLU LYS GLU SEQRES 3 C 344 THR GLY ILE LYS VAL VAL TYR ASP VAL PHE ASP SER ASN SEQRES 4 C 344 GLU VAL LEU GLU GLY LYS LEU MET ALA GLY SER THR GLY SEQRES 5 C 344 PHE ASP LEU VAL VAL PRO SER ALA SER PHE LEU GLU ARG SEQRES 6 C 344 GLN LEU THR ALA GLY VAL PHE GLN PRO LEU ASP LYS SER SEQRES 7 C 344 LYS LEU PRO GLU TRP LYS ASN LEU ASP PRO GLU LEU LEU SEQRES 8 C 344 LYS LEU VAL ALA LYS HIS ASP PRO ASP ASN LYS PHE ALA SEQRES 9 C 344 MET PRO TYR MET TRP ALA THR THR GLY ILE GLY TYR ASN SEQRES 10 C 344 VAL ASP LYS VAL LYS ALA VAL LEU GLY GLU ASN ALA PRO SEQRES 11 C 344 VAL ASP SER TRP ASP LEU ILE LEU LYS PRO GLU ASN LEU SEQRES 12 C 344 GLU LYS LEU LYS SER CYS GLY VAL SER PHE LEU ASP ALA SEQRES 13 C 344 PRO GLU GLU VAL PHE ALA THR VAL LEU ASN TYR LEU GLY SEQRES 14 C 344 LYS ASP PRO ASN SER THR LYS ALA ASP ASP TYR THR GLY SEQRES 15 C 344 PRO ALA THR ASP LEU LEU LEU LYS LEU ARG PRO ASN ILE SEQRES 16 C 344 ARG TYR PHE HIS SER SER GLN TYR ILE ASN ASP LEU ALA SEQRES 17 C 344 ASN GLY ASP ILE CYS VAL ALA ILE GLY TRP ALA GLY ASP SEQRES 18 C 344 VAL TRP GLN ALA SER ASN ARG ALA LYS GLU ALA LYS ASN SEQRES 19 C 344 GLY VAL ASN VAL SER PHE SER ILE PRO LYS GLU GLY ALA SEQRES 20 C 344 MET ALA PHE PHE ASP VAL PHE ALA MET PRO ALA ASP ALA SEQRES 21 C 344 LYS ASN LYS ASP GLU ALA TYR GLN PHE LEU ASN TYR LEU SEQRES 22 C 344 LEU ARG PRO ASP VAL VAL ALA HIS ILE SER ASP HIS VAL SEQRES 23 C 344 PHE TYR ALA ASN ALA ASN LYS ALA ALA THR PRO LEU VAL SEQRES 24 C 344 SER ALA GLU VAL ARG GLU ASN PRO GLY ILE TYR PRO PRO SEQRES 25 C 344 ALA ASP VAL ARG ALA LYS LEU PHE THR LEU LYS VAL GLN SEQRES 26 C 344 ASP PRO LYS ILE ASP ARG VAL ARG THR ARG ALA TRP THR SEQRES 27 C 344 LYS VAL LYS SER GLY LYS SEQRES 1 D 344 ALA GLU GLN LYS THR LEU HIS ILE TYR ASN TRP SER ASP SEQRES 2 D 344 TYR ILE ALA PRO ASP THR VAL ALA ASN PHE GLU LYS GLU SEQRES 3 D 344 THR GLY ILE LYS VAL VAL TYR ASP VAL PHE ASP SER ASN SEQRES 4 D 344 GLU VAL LEU GLU GLY LYS LEU MET ALA GLY SER THR GLY SEQRES 5 D 344 PHE ASP LEU VAL VAL PRO SER ALA SER PHE LEU GLU ARG SEQRES 6 D 344 GLN LEU THR ALA GLY VAL PHE GLN PRO LEU ASP LYS SER SEQRES 7 D 344 LYS LEU PRO GLU TRP LYS ASN LEU ASP PRO GLU LEU LEU SEQRES 8 D 344 LYS LEU VAL ALA LYS HIS ASP PRO ASP ASN LYS PHE ALA SEQRES 9 D 344 MET PRO TYR MET TRP ALA THR THR GLY ILE GLY TYR ASN SEQRES 10 D 344 VAL ASP LYS VAL LYS ALA VAL LEU GLY GLU ASN ALA PRO SEQRES 11 D 344 VAL ASP SER TRP ASP LEU ILE LEU LYS PRO GLU ASN LEU SEQRES 12 D 344 GLU LYS LEU LYS SER CYS GLY VAL SER PHE LEU ASP ALA SEQRES 13 D 344 PRO GLU GLU VAL PHE ALA THR VAL LEU ASN TYR LEU GLY SEQRES 14 D 344 LYS ASP PRO ASN SER THR LYS ALA ASP ASP TYR THR GLY SEQRES 15 D 344 PRO ALA THR ASP LEU LEU LEU LYS LEU ARG PRO ASN ILE SEQRES 16 D 344 ARG TYR PHE HIS SER SER GLN TYR ILE ASN ASP LEU ALA SEQRES 17 D 344 ASN GLY ASP ILE CYS VAL ALA ILE GLY TRP ALA GLY ASP SEQRES 18 D 344 VAL TRP GLN ALA SER ASN ARG ALA LYS GLU ALA LYS ASN SEQRES 19 D 344 GLY VAL ASN VAL SER PHE SER ILE PRO LYS GLU GLY ALA SEQRES 20 D 344 MET ALA PHE PHE ASP VAL PHE ALA MET PRO ALA ASP ALA SEQRES 21 D 344 LYS ASN LYS ASP GLU ALA TYR GLN PHE LEU ASN TYR LEU SEQRES 22 D 344 LEU ARG PRO ASP VAL VAL ALA HIS ILE SER ASP HIS VAL SEQRES 23 D 344 PHE TYR ALA ASN ALA ASN LYS ALA ALA THR PRO LEU VAL SEQRES 24 D 344 SER ALA GLU VAL ARG GLU ASN PRO GLY ILE TYR PRO PRO SEQRES 25 D 344 ALA ASP VAL ARG ALA LYS LEU PHE THR LEU LYS VAL GLN SEQRES 26 D 344 ASP PRO LYS ILE ASP ARG VAL ARG THR ARG ALA TRP THR SEQRES 27 D 344 LYS VAL LYS SER GLY LYS HET PUT A 371 6 HET PUT B 371 6 HET PUT C 371 6 HET PUT D 371 6 HETNAM PUT 1,4-DIAMINOBUTANE HETSYN PUT PUTRESCINE FORMUL 5 PUT 4(C4 H12 N2) FORMUL 9 HOH *584(H2 O) HELIX 1 1 THR A 45 THR A 53 1 9 HELIX 2 2 ASN A 65 ALA A 74 1 10 HELIX 3 3 ALA A 86 THR A 94 1 9 HELIX 4 4 LYS A 103 LYS A 105 5 3 HELIX 5 5 PRO A 107 ASN A 111 5 5 HELIX 6 6 PRO A 114 LYS A 122 1 9 HELIX 7 7 PRO A 125 ASN A 127 5 3 HELIX 8 8 VAL A 144 LEU A 151 1 8 HELIX 9 9 TRP A 160 LEU A 164 5 5 HELIX 10 10 PRO A 166 CYS A 175 1 10 HELIX 11 11 PRO A 183 TYR A 193 1 11 HELIX 12 12 ALA A 203 THR A 207 1 5 HELIX 13 13 PRO A 209 ASN A 220 1 12 HELIX 14 14 GLN A 228 ALA A 234 1 7 HELIX 15 15 ALA A 245 ALA A 258 1 14 HELIX 16 16 LYS A 289 LEU A 300 1 12 HELIX 17 17 PRO A 302 VAL A 312 1 11 HELIX 18 18 THR A 322 LEU A 324 5 3 HELIX 19 19 ALA A 327 ARG A 330 1 4 HELIX 20 20 ALA A 339 LYS A 344 1 6 HELIX 21 21 PRO A 353 LYS A 367 1 15 HELIX 22 22 THR B 45 THR B 53 1 9 HELIX 23 23 ASN B 65 ALA B 74 1 10 HELIX 24 24 ALA B 86 THR B 94 1 9 HELIX 25 25 LYS B 103 LYS B 105 5 3 HELIX 26 26 PRO B 107 ASN B 111 5 5 HELIX 27 27 PRO B 114 LYS B 122 1 9 HELIX 28 28 PRO B 125 ASN B 127 5 3 HELIX 29 29 VAL B 144 LEU B 151 1 8 HELIX 30 30 TRP B 160 LEU B 164 5 5 HELIX 31 31 PRO B 166 CYS B 175 1 10 HELIX 32 32 PRO B 183 TYR B 193 1 11 HELIX 33 33 ALA B 203 THR B 207 1 5 HELIX 34 34 PRO B 209 ASN B 220 1 12 HELIX 35 35 GLN B 228 ASN B 235 1 8 HELIX 36 36 ALA B 245 ALA B 258 1 14 HELIX 37 37 LYS B 289 LEU B 300 1 12 HELIX 38 38 PRO B 302 VAL B 312 1 11 HELIX 39 39 THR B 322 LEU B 324 5 3 HELIX 40 40 ALA B 327 ARG B 330 1 4 HELIX 41 41 ALA B 339 LYS B 344 1 6 HELIX 42 42 PRO B 353 LYS B 367 1 15 HELIX 43 43 THR C 45 THR C 53 1 9 HELIX 44 44 ASN C 65 ALA C 74 1 10 HELIX 45 45 ALA C 86 THR C 94 1 9 HELIX 46 46 LYS C 103 LYS C 105 5 3 HELIX 47 47 PRO C 107 ASN C 111 5 5 HELIX 48 48 PRO C 114 LYS C 122 1 9 HELIX 49 49 PRO C 125 ASN C 127 5 3 HELIX 50 50 VAL C 144 LEU C 151 1 8 HELIX 51 51 TRP C 160 LEU C 164 5 5 HELIX 52 52 PRO C 166 CYS C 175 1 10 HELIX 53 53 PRO C 183 TYR C 193 1 11 HELIX 54 54 ALA C 203 THR C 207 1 5 HELIX 55 55 PRO C 209 ASN C 220 1 12 HELIX 56 56 GLN C 228 ALA C 234 1 7 HELIX 57 57 ALA C 245 ALA C 258 1 14 HELIX 58 58 LYS C 289 LEU C 300 1 12 HELIX 59 59 PRO C 302 VAL C 312 1 11 HELIX 60 60 THR C 322 LEU C 324 5 3 HELIX 61 61 ALA C 327 ARG C 330 1 4 HELIX 62 62 ALA C 339 LYS C 344 1 6 HELIX 63 63 PRO C 353 LYS C 367 1 15 HELIX 64 64 THR D 45 THR D 53 1 9 HELIX 65 65 ASN D 65 ALA D 74 1 10 HELIX 66 66 ALA D 86 THR D 94 1 9 HELIX 67 67 LYS D 103 LYS D 105 5 3 HELIX 68 68 PRO D 107 ASN D 111 5 5 HELIX 69 69 PRO D 114 LYS D 122 1 9 HELIX 70 70 PRO D 125 ASN D 127 5 3 HELIX 71 71 VAL D 144 LEU D 151 1 8 HELIX 72 72 TRP D 160 LEU D 164 5 5 HELIX 73 73 PRO D 166 LEU D 172 1 7 HELIX 74 74 PRO D 183 TYR D 193 1 11 HELIX 75 75 ALA D 203 THR D 207 1 5 HELIX 76 76 PRO D 209 ASN D 220 1 12 HELIX 77 77 GLN D 228 ASN D 235 1 8 HELIX 78 78 ALA D 245 ALA D 258 1 14 HELIX 79 79 LYS D 289 LEU D 300 1 12 HELIX 80 80 PRO D 302 VAL D 312 1 11 HELIX 81 81 THR D 322 LEU D 324 5 3 HELIX 82 82 ALA D 327 ARG D 330 1 4 HELIX 83 83 ALA D 339 LYS D 344 1 6 HELIX 84 84 PRO D 353 LYS D 367 1 15 SHEET 1 A 2 THR A 31 TRP A 37 0 SHEET 2 A 2 LYS A 56 PHE A 62 1 N LYS A 56 O LEU A 32 SHEET 1 B 3 VAL A 240 TRP A 244 0 SHEET 2 B 3 THR A 138 ASN A 143 -1 N GLY A 141 O ALA A 241 SHEET 3 B 3 VAL A 264 SER A 267 -1 N SER A 267 O ILE A 140 SHEET 1 C 2 ALA A 130 THR A 138 0 SHEET 2 C 2 MET A 274 ALA A 281 -1 N PHE A 280 O MET A 131 SHEET 1 D 2 THR B 31 TRP B 37 0 SHEET 2 D 2 LYS B 56 PHE B 62 1 N LYS B 56 O LEU B 32 SHEET 1 E 3 VAL B 240 TRP B 244 0 SHEET 2 E 3 THR B 138 ASN B 143 -1 N GLY B 141 O ALA B 241 SHEET 3 E 3 VAL B 264 SER B 267 -1 N SER B 267 O ILE B 140 SHEET 1 F 2 ALA B 130 THR B 138 0 SHEET 2 F 2 MET B 274 ALA B 281 -1 N PHE B 280 O MET B 131 SHEET 1 G 2 THR C 31 TRP C 37 0 SHEET 2 G 2 LYS C 56 PHE C 62 1 N LYS C 56 O LEU C 32 SHEET 1 H 3 VAL C 240 TRP C 244 0 SHEET 2 H 3 THR C 138 ASN C 143 -1 N GLY C 141 O ALA C 241 SHEET 3 H 3 VAL C 264 SER C 267 -1 N SER C 267 O ILE C 140 SHEET 1 I 2 ALA C 130 THR C 138 0 SHEET 2 I 2 MET C 274 ALA C 281 -1 N PHE C 280 O MET C 131 SHEET 1 J 2 THR D 31 TRP D 37 0 SHEET 2 J 2 LYS D 56 PHE D 62 1 N LYS D 56 O LEU D 32 SHEET 1 K 3 VAL D 240 TRP D 244 0 SHEET 2 K 3 THR D 138 ASN D 143 -1 N GLY D 141 O ALA D 241 SHEET 3 K 3 VAL D 264 SER D 267 -1 N SER D 267 O ILE D 140 SHEET 1 L 2 ALA D 130 THR D 138 0 SHEET 2 L 2 MET D 274 ALA D 281 -1 N PHE D 280 O MET D 131 SSBOND 1 CYS A 175 CYS A 239 1555 1555 2.04 SSBOND 2 CYS B 175 CYS B 239 1555 1555 2.04 SSBOND 3 CYS C 175 CYS C 239 1555 1555 2.04 SSBOND 4 CYS D 175 CYS D 239 1555 1555 2.04 SITE 1 AC1 11 TRP A 37 SER A 38 ASP A 39 TYR A 40 SITE 2 AC1 11 TRP A 244 ASP A 247 PHE A 276 ASP A 278 SITE 3 AC1 11 TYR A 314 HOH A 471 HOH A 968 SITE 1 AC2 11 TRP B 37 SER B 38 ASP B 39 TYR B 40 SITE 2 AC2 11 TRP B 244 ASP B 247 PHE B 276 ASP B 278 SITE 3 AC2 11 TYR B 314 HOH B 743 HOH B 858 SITE 1 AC3 11 TRP C 37 SER C 38 ASP C 39 TYR C 40 SITE 2 AC3 11 TRP C 244 ASP C 247 PHE C 276 ASP C 278 SITE 3 AC3 11 TYR C 314 HOH C 897 HOH C 962 SITE 1 AC4 11 TRP D 37 SER D 38 ASP D 39 TYR D 40 SITE 2 AC4 11 TRP D 244 ASP D 247 PHE D 276 ASP D 278 SITE 3 AC4 11 TYR D 314 HOH D 412 HOH D 456 CRYST1 269.400 82.330 93.740 90.00 90.00 90.00 P 21 21 2 16 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 0.003712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012146 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010668 0.00000 MTRIX1 1 -0.794200 0.596650 -0.115100 289.24081 1 MTRIX2 1 0.464340 0.473720 -0.748320 -14.83522 1 MTRIX3 1 -0.391960 -0.647770 -0.653280 190.97041 1 MTRIX1 2 0.939690 0.138750 -0.312610 31.41611 1 MTRIX2 2 0.119350 -0.989590 -0.080450 65.41694 1 MTRIX3 2 -0.320520 0.038280 -0.946470 155.36401 1 MTRIX1 3 -0.877840 0.475720 0.055580 297.77582 1 MTRIX2 3 -0.272430 -0.591380 0.758980 60.40127 1 MTRIX3 3 0.393930 0.651120 0.648740 -92.03163 1