HEADER TRANSPORT PROTEIN 28-MAY-09 2WJR TITLE NANC PORIN STRUCTURE IN RHOMBOHEDRAL CRYSTAL FORM. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE N-ACETYLNEURAMINIC ACID OUTER MEMBRANE CHANNEL COMPND 3 PROTEIN NANC; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: RESIDUES 25-238; COMPND 6 SYNONYM: NANR-REGULATED CHANNEL, PORIN NANC, N-ACETYLNEURAMINIC ACID- COMPND 7 INDUCIBLE OUTER MEMBRANE CHANNEL PROTEIN NANC; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)OMP8/PLYS; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PKSM717 KEYWDS CELL MEMBRANE, ION TRANSPORT, TRANSMEMBRANE, PORIN, MEMBRANE, KEYWDS 2 TRANSPORT, BETA-BARREL, KDGM FAMILY, MEMBRANE PROTEIN, SIALIC ACID KEYWDS 3 TRANSLOCATION, MONOMERIC PORIN, SUGAR TRANSPORT, CELL OUTER KEYWDS 4 MEMBRANE, CARBOHYDRATE TRANSPORT, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.WIRTH,G.CONDEMINE,T.SCHIRMER,C.M.PENEFF REVDAT 6 08-MAY-24 2WJR 1 REMARK REVDAT 5 08-MAY-19 2WJR 1 REMARK REVDAT 4 06-MAR-19 2WJR 1 REMARK REVDAT 3 13-JUL-11 2WJR 1 VERSN REVDAT 2 08-DEC-09 2WJR 1 JRNL REVDAT 1 13-OCT-09 2WJR 0 JRNL AUTH C.WIRTH,G.CONDEMINE,C.BOITEUX,S.BERNECHE,T.SCHIRMER, JRNL AUTH 2 C.M.PENEFF JRNL TITL NANC CRYSTAL STRUCTURE, A MODEL FOR OUTER MEMBRANE CHANNELS JRNL TITL 2 OF THE ACIDIC SUGAR-SPECIFIC KDGM PORIN FAMILY. JRNL REF J.MOL.BIOL. V. 394 718 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19796645 JRNL DOI 10.1016/J.JMB.2009.09.054 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 23265 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) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1254 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1753 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.89 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 97 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1715 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 67 REMARK 3 SOLVENT ATOMS : 113 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.75000 REMARK 3 B22 (A**2) : 1.75000 REMARK 3 B33 (A**2) : -2.63000 REMARK 3 B12 (A**2) : 0.88000 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): 0.124 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.092 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.991 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1839 ; 0.011 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1263 ; 0.006 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2491 ; 1.315 ; 1.922 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2955 ; 0.880 ; 3.005 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 206 ; 6.206 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 103 ;35.801 ;23.301 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 271 ;12.398 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;19.663 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 238 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2028 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 424 ; 0.001 ; 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): 1015 ; 0.726 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 419 ; 0.166 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1633 ; 1.345 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 824 ; 1.929 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 856 ; 3.037 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 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 2 A 215 REMARK 3 ORIGIN FOR THE GROUP (A): 3.9690 -24.0900 -18.5620 REMARK 3 T TENSOR REMARK 3 T11: 0.0208 T22: 0.0036 REMARK 3 T33: 0.0129 T12: 0.0052 REMARK 3 T13: 0.0133 T23: 0.0008 REMARK 3 L TENSOR REMARK 3 L11: 0.5485 L22: 0.6145 REMARK 3 L33: 0.5347 L12: 0.0332 REMARK 3 L13: 0.0836 L23: -0.1216 REMARK 3 S TENSOR REMARK 3 S11: 0.0445 S12: -0.0141 S13: 0.0723 REMARK 3 S21: 0.0272 S22: -0.0139 S23: 0.0179 REMARK 3 S31: -0.0874 S32: -0.0377 S33: -0.0306 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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.RESIDUES 43 TO 52 ARE DISORDERED REMARK 4 REMARK 4 2WJR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1290039023. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24521 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.32000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 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: NULL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.5, 52% PEG400, VAPOR REMARK 280 DIFFUSION, 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.45050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.62206 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.13667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 37.45050 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 21.62206 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 42.13667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 37.45050 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 21.62206 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 42.13667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 43.24411 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 84.27333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 43.24411 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 84.27333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 43.24411 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 84.27333 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, THR 25 TO ALA 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 HIS A 43 REMARK 465 ASP A 44 REMARK 465 ASN A 45 REMARK 465 LYS A 46 REMARK 465 LYS A 47 REMARK 465 GLU A 48 REMARK 465 ASN A 49 REMARK 465 ALA A 50 REMARK 465 ALA A 51 REMARK 465 LEU A 52 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 SER A 11 OG REMARK 470 MET A 34 SD CE REMARK 470 LYS A 64 CE NZ 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 ASP A 66 -159.42 -155.42 REMARK 500 ASN A 155 -167.41 -115.07 REMARK 500 ASP A 191 -170.46 67.41 REMARK 500 ASP A 200 -165.05 -109.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 N-OCTANE (OCT): OCT ARE INCOMPLETE MODELS OF DETERGENT REMARK 600 MOLECULES REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 14-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 15-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 1216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 1217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1218 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1219 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1220 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1222 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2WJQ RELATED DB: PDB REMARK 900 NANC PORIN STRUCTURE IN HEXAGONAL CRYSTAL FORM. REMARK 999 REMARK 999 SEQUENCE REMARK 999 FOR CLONING PURPOSE, A1 HAS BEEN DELETED AND T2 HAS BEEN REMARK 999 MUTATED INTO A2 DBREF 2WJR A 2 215 UNP P69856 NANC_ECOLI 25 238 SEQADV 2WJR ALA A 2 UNP P69856 THR 25 ENGINEERED MUTATION SEQRES 1 A 214 ALA LEU ASP VAL ARG GLY GLY TYR ARG SER GLY SER HIS SEQRES 2 A 214 ALA TYR GLU THR ARG LEU LYS VAL SER GLU GLY TRP GLN SEQRES 3 A 214 ASN GLY TRP TRP ALA SER MET GLU SER ASN THR TRP ASN SEQRES 4 A 214 THR ILE HIS ASP ASN LYS LYS GLU ASN ALA ALA LEU ASN SEQRES 5 A 214 ASP VAL GLN VAL GLU VAL ASN TYR ALA ILE LYS LEU ASP SEQRES 6 A 214 ASP GLN TRP THR VAL ARG PRO GLY MET LEU THR HIS PHE SEQRES 7 A 214 SER SER ASN GLY THR ARG TYR GLY PRO TYR VAL LYS LEU SEQRES 8 A 214 SER TRP ASP ALA THR LYS ASP LEU ASN PHE GLY ILE ARG SEQRES 9 A 214 TYR ARG TYR ASP TRP LYS ALA TYR ARG GLN GLN ASP LEU SEQRES 10 A 214 SER GLY ASP MET SER ARG ASP ASN VAL HIS ARG TRP ASP SEQRES 11 A 214 GLY TYR VAL THR TYR HIS ILE ASN SER ASP PHE THR PHE SEQRES 12 A 214 ALA TRP GLN THR THR LEU TYR SER LYS GLN ASN ASP TYR SEQRES 13 A 214 ARG TYR ALA ASN HIS LYS LYS TRP ALA THR GLU ASN ALA SEQRES 14 A 214 PHE VAL LEU GLN TYR HIS MET THR PRO ASP ILE THR PRO SEQRES 15 A 214 TYR ILE GLU TYR ASP TYR LEU ASP ARG GLN GLY VAL TYR SEQRES 16 A 214 ASN GLY ARG ASP ASN LEU SER GLU ASN SER TYR ARG ILE SEQRES 17 A 214 GLY VAL SER PHE LYS LEU HET EPE A1216 15 HET EPE A1217 15 HET PO4 A1218 5 HET OCT A1219 8 HET OCT A1220 8 HET OCT A1221 8 HET OCT A1222 8 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETNAM PO4 PHOSPHATE ION HETNAM OCT N-OCTANE HETSYN EPE HEPES FORMUL 2 EPE 2(C8 H18 N2 O4 S) FORMUL 4 PO4 O4 P 3- FORMUL 5 OCT 4(C8 H18) FORMUL 9 HOH *113(H2 O) SHEET 1 AA15 LEU A 3 ARG A 10 0 SHEET 2 AA15 ASN A 205 PHE A 213 -1 O TYR A 207 N TYR A 9 SHEET 3 AA15 ILE A 181 TYR A 189 -1 O THR A 182 N SER A 212 SHEET 4 AA15 TRP A 165 TYR A 175 -1 O ASN A 169 N TYR A 189 SHEET 5 AA15 PHE A 142 LYS A 153 -1 O THR A 143 N GLN A 174 SHEET 6 AA15 VAL A 127 HIS A 137 -1 O HIS A 128 N SER A 152 SHEET 7 AA15 LEU A 100 LYS A 111 -1 O ASN A 101 N THR A 135 SHEET 8 AA15 GLY A 83 THR A 97 -1 O TYR A 86 N TRP A 110 SHEET 9 AA15 TRP A 69 SER A 80 -1 O THR A 70 N SER A 93 SHEET 10 AA15 ASP A 54 TYR A 61 -1 O VAL A 55 N PHE A 79 SHEET 11 AA15 TRP A 30 THR A 41 -1 O TRP A 31 N ASN A 60 SHEET 12 AA15 ALA A 15 GLY A 25 -1 O TYR A 16 N ASN A 40 SHEET 13 AA15 LEU A 3 ARG A 10 -1 O ASP A 4 N LYS A 21 SHEET 14 AA15 ASN A 205 PHE A 213 -1 O TYR A 207 N TYR A 9 SHEET 15 AA15 LEU A 3 ARG A 10 -1 O LEU A 3 N PHE A 213 SHEET 1 AB 2 GLN A 115 GLN A 116 0 SHEET 2 AB 2 MET A 122 SER A 123 -1 O SER A 123 N GLN A 115 SHEET 1 AC 2 GLY A 194 TYR A 196 0 SHEET 2 AC 2 ARG A 199 LEU A 202 -1 O ARG A 199 N TYR A 196 SITE 1 AC1 7 ARG A 10 HIS A 78 ARG A 85 LYS A 111 SITE 2 AC1 7 TYR A 151 GLN A 193 HOH A2113 SITE 1 AC2 9 TRP A 31 ASN A 60 ARG A 72 LYS A 91 SITE 2 AC2 9 ASN A 101 GLY A 120 ASP A 121 THR A 135 SITE 3 AC2 9 HOH A2031 SITE 1 AC3 3 ARG A 114 SER A 123 ARG A 124 SITE 1 AC4 2 GLY A 103 VAL A 134 SITE 1 AC5 2 ILE A 138 PHE A 144 SITE 1 AC6 1 GLN A 154 SITE 1 AC7 1 TRP A 130 CRYST1 74.901 74.901 126.410 90.00 90.00 120.00 H 3 9 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 0.013351 0.007708 0.000000 0.00000 SCALE2 0.000000 0.015416 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007911 0.00000