HEADER MEMBRANE PROTEIN 14-MAR-19 6R1F TITLE CRYSTAL STRUCTURE OF THE FERRIC ENTEROBACTIN RECEPTOR MUTANT R480A TITLE 2 FROM PSEUDOMONAS AERUGINOSA (PFEA) IN COMPLEX WITH ENTEROBACTIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERRIC ENTEROBACTIN RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA PAO1; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 GENE: PFEA, PA2688; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PFEA, PA2688, OUTER MEMBRANE RECEPTOR, MEMBRANE PROTEIN, PROTOCHELIN EXPDTA X-RAY DIFFRACTION AUTHOR L.MOYNIE,J.H.NAISMITH REVDAT 4 24-JAN-24 6R1F 1 REMARK REVDAT 3 28-AUG-19 6R1F 1 JRNL REVDAT 2 10-JUL-19 6R1F 1 REMARK REVDAT 1 10-APR-19 6R1F 0 SPRSDE 10-APR-19 6R1F 6I2L JRNL AUTH L.MOYNIE,S.MILENKOVIC,G.L.A.MISLIN,V.GASSER,G.MALLOCI, JRNL AUTH 2 E.BACO,R.P.MCCAUGHAN,M.G.P.PAGE,I.J.SCHALK,M.CECCARELLI, JRNL AUTH 3 J.H.NAISMITH JRNL TITL THE COMPLEX OF FERRIC-ENTEROBACTIN WITH ITS TRANSPORTER FROM JRNL TITL 2 PSEUDOMONAS AERUGINOSA SUGGESTS A TWO-SITE MODEL. JRNL REF NAT COMMUN V. 10 3673 2019 JRNL REFN ESSN 2041-1723 JRNL PMID 31413254 JRNL DOI 10.1038/S41467-019-11508-Y REMARK 2 REMARK 2 RESOLUTION. 3.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 3.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 18734 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 996 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) : 3.11 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.19 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1347 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3870 REMARK 3 BIN FREE R VALUE SET COUNT : 68 REMARK 3 BIN FREE R VALUE : 0.4640 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5364 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 49 REMARK 3 SOLVENT ATOMS : 1 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 126.6 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.67000 REMARK 3 B22 (A**2) : -2.39000 REMARK 3 B33 (A**2) : -6.28000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.437 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.399 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 54.711 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5533 ; 0.011 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4863 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7503 ; 1.322 ; 1.647 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11300 ; 1.157 ; 1.578 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 697 ; 9.405 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 309 ;37.314 ;22.427 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 877 ;17.237 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 39 ;16.908 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 701 ; 0.052 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6393 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1176 ; 0.000 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2791 ; 5.439 ; 9.424 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2790 ; 5.439 ; 9.424 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3487 ; 7.962 ;14.161 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3488 ; 7.961 ;14.162 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2742 ; 5.979 ;10.019 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2741 ; 5.979 ;10.019 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4017 ; 8.968 ;14.836 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 11429 ;10.856 ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 11430 ;10.855 ; 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 24 A 721 REMARK 3 ORIGIN FOR THE GROUP (A): -83.9249 27.0181 95.7734 REMARK 3 T TENSOR REMARK 3 T11: 0.0465 T22: 0.0462 REMARK 3 T33: 0.1556 T12: -0.0253 REMARK 3 T13: 0.0189 T23: -0.0454 REMARK 3 L TENSOR REMARK 3 L11: 1.7311 L22: 4.3179 REMARK 3 L33: 4.4556 L12: 0.2955 REMARK 3 L13: 0.2170 L23: 1.1753 REMARK 3 S TENSOR REMARK 3 S11: -0.0110 S12: -0.1968 S13: 0.0098 REMARK 3 S21: -0.1783 S22: 0.0568 S23: -0.2998 REMARK 3 S31: -0.4464 S32: 0.2053 S33: -0.0458 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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 THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6R1F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAR-19. REMARK 100 THE DEPOSITION ID IS D_1292101216. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-FEB-19 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 : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96860 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19766 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.110 REMARK 200 RESOLUTION RANGE LOW (A) : 43.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6Q5E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000 ADA MAGNESIUM ACETATE, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 294K 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 43.25000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 78.63000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.25000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 78.63000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 1 REMARK 465 GLY A 2 REMARK 465 GLN A 3 REMARK 465 GLY A 4 REMARK 465 ASP A 5 REMARK 465 GLY A 6 REMARK 465 SER A 7 REMARK 465 VAL A 8 REMARK 465 ILE A 9 REMARK 465 GLU A 10 REMARK 465 LEU A 11 REMARK 465 GLY A 12 REMARK 465 GLU A 13 REMARK 465 GLN A 14 REMARK 465 THR A 15 REMARK 465 VAL A 16 REMARK 465 VAL A 17 REMARK 465 ALA A 18 REMARK 465 THR A 19 REMARK 465 ALA A 20 REMARK 465 GLN A 21 REMARK 465 GLU A 22 REMARK 465 GLU A 23 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 ASN A 45 -73.10 -155.16 REMARK 500 SER A 63 -152.20 -124.44 REMARK 500 ASN A 71 53.92 -109.47 REMARK 500 LEU A 181 117.59 -162.22 REMARK 500 LEU A 185 -52.99 -130.02 REMARK 500 PRO A 419 126.45 -37.81 REMARK 500 GLU A 451 -9.77 -55.39 REMARK 500 GLN A 487 165.83 179.93 REMARK 500 HIS A 515 115.86 -172.10 REMARK 500 LYS A 633 150.31 -49.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 EB4 A 802 O3 REMARK 620 2 EB4 A 802 O1 72.7 REMARK 620 3 EB4 A 802 O2 97.2 75.8 REMARK 620 4 EB4 A 802 O6 80.2 122.4 158.9 REMARK 620 5 EB4 A 802 O4 109.6 78.7 135.1 64.1 REMARK 620 6 EB4 A 802 O5 166.8 120.4 85.7 92.4 76.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EB4 A 802 DBREF 6R1F A 1 721 UNP Q05098 PFEA_PSEAE 26 746 SEQADV 6R1F ALA A 480 UNP Q05098 ARG 505 ENGINEERED MUTATION SEQRES 1 A 721 ALA GLY GLN GLY ASP GLY SER VAL ILE GLU LEU GLY GLU SEQRES 2 A 721 GLN THR VAL VAL ALA THR ALA GLN GLU GLU THR LYS GLN SEQRES 3 A 721 ALA PRO GLY VAL SER ILE ILE THR ALA GLU ASP ILE ALA SEQRES 4 A 721 LYS ARG PRO PRO SER ASN ASP LEU SER GLN ILE ILE ARG SEQRES 5 A 721 THR MET PRO GLY VAL ASN LEU THR GLY ASN SER SER SER SEQRES 6 A 721 GLY GLN ARG GLY ASN ASN ARG GLN ILE ASP ILE ARG GLY SEQRES 7 A 721 MET GLY PRO GLU ASN THR LEU ILE LEU VAL ASP GLY LYS SEQRES 8 A 721 PRO VAL SER SER ARG ASN SER VAL ARG TYR GLY TRP ARG SEQRES 9 A 721 GLY GLU ARG ASP SER ARG GLY ASP THR ASN TRP VAL PRO SEQRES 10 A 721 ALA ASP GLN VAL GLU ARG ILE GLU VAL ILE ARG GLY PRO SEQRES 11 A 721 ALA ALA ALA ARG TYR GLY ASN GLY ALA ALA GLY GLY VAL SEQRES 12 A 721 VAL ASN ILE ILE THR LYS GLN ALA GLY ALA GLU THR HIS SEQRES 13 A 721 GLY ASN LEU SER VAL TYR SER ASN PHE PRO GLN HIS LYS SEQRES 14 A 721 ALA GLU GLY ALA SER GLU ARG MET SER PHE GLY LEU ASN SEQRES 15 A 721 GLY PRO LEU THR GLU ASN LEU SER TYR ARG VAL TYR GLY SEQRES 16 A 721 ASN ILE ALA LYS THR ASP SER ASP ASP TRP ASP ILE ASN SEQRES 17 A 721 ALA GLY HIS GLU SER ASN ARG THR GLY LYS GLN ALA GLY SEQRES 18 A 721 THR LEU PRO ALA GLY ARG GLU GLY VAL ARG ASN LYS ASP SEQRES 19 A 721 ILE ASP GLY LEU LEU SER TRP ARG LEU THR PRO GLU GLN SEQRES 20 A 721 THR LEU GLU PHE GLU ALA GLY PHE SER ARG GLN GLY ASN SEQRES 21 A 721 ILE TYR THR GLY ASP THR GLN ASN THR ASN SER ASN ASN SEQRES 22 A 721 TYR VAL LYS GLN MET LEU GLY HIS GLU THR ASN ARG MET SEQRES 23 A 721 TYR ARG GLU THR TYR SER VAL THR HIS ARG GLY GLU TRP SEQRES 24 A 721 ASP PHE GLY SER SER LEU ALA TYR LEU GLN TYR GLU LYS SEQRES 25 A 721 THR ARG ASN SER ARG ILE ASN GLU GLY LEU ALA GLY GLY SEQRES 26 A 721 THR GLU GLY ILE PHE ASP PRO ASN ASN ALA GLY PHE TYR SEQRES 27 A 721 THR ALA THR LEU ARG ASP LEU THR ALA HIS GLY GLU VAL SEQRES 28 A 721 ASN LEU PRO LEU HIS LEU GLY TYR GLU GLN THR LEU THR SEQRES 29 A 721 LEU GLY SER GLU TRP THR GLU GLN LYS LEU ASP ASP PRO SEQRES 30 A 721 SER SER ASN THR GLN ASN THR GLU GLU GLY GLY SER ILE SEQRES 31 A 721 PRO GLY LEU ALA GLY LYS ASN ARG SER SER SER SER SER SEQRES 32 A 721 ALA ARG ILE PHE SER LEU PHE ALA GLU ASP ASN ILE GLU SEQRES 33 A 721 LEU MET PRO GLY THR MET LEU THR PRO GLY LEU ARG TRP SEQRES 34 A 721 ASP HIS HIS ASP ILE VAL GLY ASP ASN TRP SER PRO SER SEQRES 35 A 721 LEU ASN LEU SER HIS ALA LEU THR GLU ARG VAL THR LEU SEQRES 36 A 721 LYS ALA GLY ILE ALA ARG ALA TYR LYS ALA PRO ASN LEU SEQRES 37 A 721 TYR GLN LEU ASN PRO ASP TYR LEU LEU TYR SER ALA GLY SEQRES 38 A 721 GLN GLY CYS TYR GLY GLN SER THR SER CYS TYR LEU ARG SEQRES 39 A 721 GLY ASN ASP GLY LEU LYS ALA GLU THR SER VAL ASN LYS SEQRES 40 A 721 GLU LEU GLY ILE GLU TYR SER HIS ASP GLY LEU VAL ALA SEQRES 41 A 721 GLY LEU THR TYR PHE ARG ASN ASP TYR LYS ASN LYS ILE SEQRES 42 A 721 GLU SER GLY LEU SER PRO VAL ASP HIS ALA SER GLY GLY SEQRES 43 A 721 LYS GLY ASP TYR ALA ASN ALA ALA ILE TYR GLN TRP GLU SEQRES 44 A 721 ASN VAL PRO LYS ALA VAL VAL GLU GLY LEU GLU GLY THR SEQRES 45 A 721 LEU THR LEU PRO LEU ALA ASP GLY LEU LYS TRP SER ASN SEQRES 46 A 721 ASN LEU THR TYR MET LEU GLN SER LYS ASN LYS GLU THR SEQRES 47 A 721 GLY ASP VAL LEU SER VAL THR PRO ARG TYR THR LEU ASN SEQRES 48 A 721 SER MET LEU ASP TRP GLN ALA THR ASP ASP LEU SER LEU SEQRES 49 A 721 GLN ALA THR VAL THR TRP TYR GLY LYS GLN LYS PRO LYS SEQRES 50 A 721 LYS TYR ASP TYR HIS GLY ASP ARG VAL THR GLY SER ALA SEQRES 51 A 721 ASN ASP GLN LEU SER PRO TYR ALA ILE ALA GLY LEU GLY SEQRES 52 A 721 GLY THR TYR ARG LEU SER LYS ASN LEU SER LEU GLY ALA SEQRES 53 A 721 GLY VAL ASP ASN LEU PHE ASP LYS ARG LEU PHE ARG ALA SEQRES 54 A 721 GLY ASN ALA GLN GLY VAL VAL GLY ILE ASP GLY ALA GLY SEQRES 55 A 721 ALA ALA THR TYR ASN GLU PRO GLY ARG THR PHE TYR THR SEQRES 56 A 721 SER LEU THR ALA SER PHE HET FE A 801 1 HET EB4 A 802 48 HETNAM FE FE (III) ION HETNAM EB4 N,N',N''-[(3S,7S,11S)-2,6,10-TRIOXO-1,5,9- HETNAM 2 EB4 TRIOXACYCLODODECANE-3,7,11-TRIYL]TRIS(2,3- HETNAM 3 EB4 DIHYDROXYBENZAMIDE) HETSYN EB4 ENTEROBACTIN FORMUL 2 FE FE 3+ FORMUL 3 EB4 C30 H27 N3 O15 FORMUL 4 HOH *(H2 O) HELIX 1 AA1 ALA A 35 ARG A 41 1 7 HELIX 2 AA2 LEU A 47 ARG A 52 1 6 HELIX 3 AA3 GLY A 80 GLU A 82 5 3 HELIX 4 AA4 SER A 94 VAL A 99 5 6 HELIX 5 AA5 PRO A 117 ASP A 119 5 3 HELIX 6 AA6 PRO A 130 GLY A 136 5 7 HELIX 7 AA7 THR A 216 ALA A 220 5 5 HELIX 8 AA8 ASN A 272 MET A 278 1 7 HELIX 9 AA9 ALA A 323 GLU A 327 5 5 HELIX 10 AB1 ASP A 331 ALA A 335 5 5 HELIX 11 AB2 LYS A 547 ALA A 551 5 5 HELIX 12 AB3 THR A 647 ASP A 652 5 6 SHEET 1 A 4 VAL A 30 THR A 34 0 SHEET 2 A 4 VAL A 121 ARG A 128 -1 SHEET 3 A 4 GLY A 142 THR A 148 -1 SHEET 4 A 4 THR A 84 VAL A 88 1 SHEET 1 B 2 VAL A 57 THR A 60 0 SHEET 2 B 2 GLN A 73 ILE A 76 -1 SHEET 1 C23 GLU A 175 ASN A 182 0 SHEET 2 C23 HIS A 156 PRO A 166 -1 SHEET 3 C23 THR A 712 SER A 720 -1 SHEET 4 C23 LEU A 672 ASP A 679 -1 SHEET 5 C23 TYR A 657 SER A 669 -1 SHEET 6 C23 LEU A 622 TYR A 631 -1 SHEET 7 C23 TYR A 608 TRP A 616 -1 SHEET 8 C23 LEU A 581 ASN A 595 -1 SHEET 9 C23 LYS A 563 PRO A 576 -1 SHEET 10 C23 LEU A 518 LYS A 530 -1 SHEET 11 C23 GLU A 502 HIS A 515 -1 SHEET 12 C23 VAL A 453 LYS A 464 -1 SHEET 13 C23 GLY A 436 THR A 450 -1 SHEET 14 C23 MET A 422 HIS A 432 -1 SHEET 15 C23 SER A 401 GLU A 416 -1 SHEET 16 C23 GLU A 360 ASP A 375 -1 SHEET 17 C23 PHE A 337 LEU A 355 -1 SHEET 18 C23 GLY A 302 ILE A 318 -1 SHEET 19 C23 ASN A 284 TRP A 299 -1 SHEET 20 C23 GLN A 247 ILE A 261 -1 SHEET 21 C23 GLY A 229 TRP A 241 -1 SHEET 22 C23 LEU A 189 THR A 200 -1 SHEET 23 C23 SER A 174 THR A 186 -1 SHEET 1 D 3 LEU A 476 SER A 479 0 SHEET 2 D 3 CYS A 491 ARG A 494 -1 SHEET 3 D 3 ALA A 554 GLN A 557 1 SHEET 1 E 2 LYS A 532 SER A 535 0 SHEET 2 E 2 TRP A 558 VAL A 561 -1 SSBOND 1 CYS A 484 CYS A 491 1555 1555 2.06 LINK FE FE A 801 O3 EB4 A 802 1555 1555 2.05 LINK FE FE A 801 O1 EB4 A 802 1555 1555 2.03 LINK FE FE A 801 O2 EB4 A 802 1555 1555 1.93 LINK FE FE A 801 O6 EB4 A 802 1555 1555 2.10 LINK FE FE A 801 O4 EB4 A 802 1555 1555 2.18 LINK FE FE A 801 O5 EB4 A 802 1555 1555 2.05 SITE 1 AC1 2 GLY A 325 EB4 A 802 SITE 1 AC2 14 GLN A 219 ASN A 268 ASN A 270 GLY A 324 SITE 2 AC2 14 GLY A 325 THR A 326 SER A 479 ALA A 480 SITE 3 AC2 14 GLY A 481 GLN A 482 GLY A 483 VAL A 695 SITE 4 AC2 14 VAL A 696 FE A 801 CRYST1 86.500 157.260 78.000 90.00 90.00 90.00 P 21 21 2 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 0.011561 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006359 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012821 0.00000