HEADER TRANSPORT PROTEIN/SIGNALING PROTEIN 02-NOV-06 2NS1 TITLE CRYSTAL STRUCTURE OF THE E. COLI AMMONIA CHANNEL AMTB COMPLEXED WITH TITLE 2 THE SIGNAL TRANSDUCTION PROTEIN GLNK CAVEAT 2NS1 BOG A 601 HAS WRONG CHIRALITY AT ATOM C1 BOG A 602 HAS WRONG CAVEAT 2 2NS1 CHIRALITY AT ATOM C1 BOG A 604 HAS WRONG CHIRALITY AT ATOM CAVEAT 3 2NS1 C1 BOG A 605 HAS WRONG CHIRALITY AT ATOM C1 BOG A 607 HAS CAVEAT 4 2NS1 WRONG CHIRALITY AT ATOM C1 BOG A 608 HAS WRONG CHIRALITY AT CAVEAT 5 2NS1 ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMMONIA CHANNEL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 23-428; COMPND 5 SYNONYM: AMMONIA TRANSPORTER; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: NITROGEN REGULATORY PROTEIN P-II 2; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: AMTB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: C43; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET29B; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 13 ORGANISM_TAXID: 83333; SOURCE 14 STRAIN: K12; SOURCE 15 GENE: GLNK; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET47B KEYWDS PROTEIN-PROTEIN COMPLEX, MEMBRANE PROTEIN, AMMONIA, CHANNEL, KEYWDS 2 REGULATORY, INHIBITOR, SIGNAL PROTEIN, ADP, BOG, STRUCTURAL KEYWDS 3 GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, CENTER FOR STRUCTURES KEYWDS 4 OF MEMBRANE PROTEINS, CSMP, TRANSPORT PROTEIN-SIGNALING PROTEIN KEYWDS 5 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR F.GRUSWITZ,J.O'CONNELL III,R.M.STROUD,CENTER FOR STRUCTURES OF AUTHOR 2 MEMBRANE PROTEINS (CSMP) REVDAT 8 30-AUG-23 2NS1 1 REMARK REVDAT 7 20-OCT-21 2NS1 1 SEQADV HETSYN REVDAT 6 29-JUL-20 2NS1 1 CAVEAT COMPND REMARK SEQADV REVDAT 6 2 1 HETNAM SITE REVDAT 5 13-JUL-11 2NS1 1 VERSN REVDAT 4 24-FEB-09 2NS1 1 VERSN REVDAT 3 16-JAN-07 2NS1 1 HEADER REVDAT 2 09-JAN-07 2NS1 1 DBREF REVDAT 1 26-DEC-06 2NS1 0 JRNL AUTH F.GRUSWITZ,J.O'CONNELL III,R.M.STROUD JRNL TITL INHIBITORY COMPLEX OF THE TRANSMEMBRANE AMMONIA CHANNEL, JRNL TITL 2 AMTB, AND THE CYTOSOLIC REGULATORY PROTEIN, GLNK, AT 1.96 JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 42 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17190799 JRNL DOI 10.1073/PNAS.0609796104 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 48839 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) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2562 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) : 1.96 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.01 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3428 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE SET COUNT : 157 REMARK 3 BIN FREE R VALUE : 0.2750 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3838 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 203 REMARK 3 SOLVENT ATOMS : 498 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : -0.19000 REMARK 3 B12 (A**2) : 0.06000 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): 0.128 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.123 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.799 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4214 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2801 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5734 ; 1.484 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6884 ; 1.490 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 544 ; 5.505 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 144 ;34.139 ;23.472 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 647 ;13.042 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;16.037 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 698 ; 0.224 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4541 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 854 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 990 ; 0.207 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2904 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2149 ; 0.185 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 2093 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 366 ; 0.170 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.017 ; 0.200 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): 25 ; 0.154 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 97 ; 0.236 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 59 ; 0.169 ; 0.200 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): 3354 ; 4.458 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1105 ; 1.261 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4133 ; 4.879 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1898 ; 4.359 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1586 ; 5.740 ; 3.000 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 REMARK 4 REMARK 4 2NS1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000040232. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1159 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52357 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.962 REMARK 200 RESOLUTION RANGE LOW (A) : 43.070 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 41.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.61100 REMARK 200 FOR SHELL : 2.100 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: PDB ENTRY 1U7G AND PDB ENTRY 2GNK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 550MME, 0.12M REMARK 280 TRIS(HYDROXYMETHYL)AMINOMETHANE, 2MM ADENOSINE-5'-TRIPHOSPHATE, REMARK 280 25MM AMONIUM SULFATE, 0.04M B-OCTYLGLUCOSIDE, 2MM DITHIOTHREITOL, REMARK 280 0.05M SODIUM CHLORIDE, PH 8.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+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 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 51.01600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 29.45410 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 121.28300 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 51.01600 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 29.45410 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 121.28300 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 51.01600 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 29.45410 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 121.28300 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 51.01600 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 29.45410 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 121.28300 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 51.01600 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 29.45410 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 121.28300 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 51.01600 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 29.45410 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 121.28300 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 58.90820 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 242.56600 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 58.90820 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 242.56600 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 58.90820 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 242.56600 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 58.90820 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 242.56600 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 58.90820 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 242.56600 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 58.90820 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 242.56600 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS TWO TRIMERS GENERATED FROM THE REMARK 300 HETERODIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: X,Y,Z AND -Y, REMARK 300 X-Y, Z AND -X+Y, -X, Z. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 38010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 765 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 921 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 955 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 262 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 263 LIES ON A SPECIAL POSITION. 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 PRO A 2 REMARK 465 GLY A 407 REMARK 465 THR A 408 REMARK 465 LEU A 409 REMARK 465 VAL A 410 REMARK 465 PRO A 411 REMARK 465 ARG A 412 REMARK 465 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLY B -1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 739 O HOH A 943 2.06 REMARK 500 OE2 GLU A 249 O HOH A 919 2.13 REMARK 500 O HOH A 1042 O HOH A 1043 2.18 REMARK 500 OE1 GLU A 401 O HOH A 913 2.18 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 TYR A 62 -18.90 -142.45 REMARK 500 ASN A 72 -164.80 -107.10 REMARK 500 GLU A 121 -11.14 83.53 REMARK 500 ARG A 122 -1.28 -141.50 REMARK 500 VAL A 167 -66.82 -98.54 REMARK 500 ASN A 224 -160.74 -114.29 REMARK 500 THR A 300 -82.81 -112.75 REMARK 500 VAL A 317 -62.75 -102.78 REMARK 500 ARG B 47 -124.41 49.05 REMARK 500 ASP B 108 -131.02 50.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 WATER RESIDUES 501-572 REPRESENT PARTIAL DENSITY FOR REMARK 600 DETERGENT REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U7G RELATED DB: PDB REMARK 900 AMMONIA CHANNEL AMTB FROM E. COLI MUTANT REMARK 900 RELATED ID: 1XQF RELATED DB: PDB REMARK 900 AMMONIA CHANNEL AMTB FROM E. COLI WILDTYPE REMARK 900 RELATED ID: 1GNK RELATED DB: PDB REMARK 900 GLNK, A SIGNAL PROTEIN REMARK 900 RELATED ID: 2GNK RELATED DB: PDB REMARK 900 GLNK, A SIGNAL PROTEIN REMARK 900 RELATED ID: 2B2H RELATED DB: PDB REMARK 900 AMMONIUM TRANSPORTER AMT-1 FROM A. FULGIDUS DBREF 2NS1 A 1 406 UNP P69681 AMTB_ECOLI 23 428 DBREF 2NS1 B 1 112 UNP P0AC55 GLNK_ECOLI 1 112 SEQADV 2NS1 GLY A 407 UNP P69681 CLONING ARTIFACT SEQADV 2NS1 THR A 408 UNP P69681 CLONING ARTIFACT SEQADV 2NS1 LEU A 409 UNP P69681 CLONING ARTIFACT SEQADV 2NS1 VAL A 410 UNP P69681 CLONING ARTIFACT SEQADV 2NS1 PRO A 411 UNP P69681 CLONING ARTIFACT SEQADV 2NS1 ARG A 412 UNP P69681 CLONING ARTIFACT SEQADV 2NS1 GLY B -3 UNP P0AC55 CLONING ARTIFACT SEQADV 2NS1 PRO B -2 UNP P0AC55 CLONING ARTIFACT SEQADV 2NS1 GLY B -1 UNP P0AC55 CLONING ARTIFACT SEQADV 2NS1 SER B 0 UNP P0AC55 CLONING ARTIFACT SEQADV 2NS1 PHE B 51 UNP P0AC55 TYR 51 ENGINEERED MUTATION SEQRES 1 A 412 ALA PRO ALA VAL ALA ASP LYS ALA ASP ASN ALA PHE MET SEQRES 2 A 412 MET ILE CYS THR ALA LEU VAL LEU PHE MET THR ILE PRO SEQRES 3 A 412 GLY ILE ALA LEU PHE TYR GLY GLY LEU ILE ARG GLY LYS SEQRES 4 A 412 ASN VAL LEU SER MET LEU THR GLN VAL THR VAL THR PHE SEQRES 5 A 412 ALA LEU VAL CYS ILE LEU TRP VAL VAL TYR GLY TYR SER SEQRES 6 A 412 LEU ALA PHE GLY GLU GLY ASN ASN PHE PHE GLY ASN ILE SEQRES 7 A 412 ASN TRP LEU MET LEU LYS ASN ILE GLU LEU THR ALA VAL SEQRES 8 A 412 MET GLY SER ILE TYR GLN TYR ILE HIS VAL ALA PHE GLN SEQRES 9 A 412 GLY SER PHE ALA CYS ILE THR VAL GLY LEU ILE VAL GLY SEQRES 10 A 412 ALA LEU ALA GLU ARG ILE ARG PHE SER ALA VAL LEU ILE SEQRES 11 A 412 PHE VAL VAL VAL TRP LEU THR LEU SER TYR ILE PRO ILE SEQRES 12 A 412 ALA HIS MET VAL TRP GLY GLY GLY LEU LEU ALA SER HIS SEQRES 13 A 412 GLY ALA LEU ASP PHE ALA GLY GLY THR VAL VAL HIS ILE SEQRES 14 A 412 ASN ALA ALA ILE ALA GLY LEU VAL GLY ALA TYR LEU ILE SEQRES 15 A 412 GLY LYS ARG VAL GLY PHE GLY LYS GLU ALA PHE LYS PRO SEQRES 16 A 412 HIS ASN LEU PRO MET VAL PHE THR GLY THR ALA ILE LEU SEQRES 17 A 412 TYR ILE GLY TRP PHE GLY PHE ASN ALA GLY SER ALA GLY SEQRES 18 A 412 THR ALA ASN GLU ILE ALA ALA LEU ALA PHE VAL ASN THR SEQRES 19 A 412 VAL VAL ALA THR ALA ALA ALA ILE LEU GLY TRP ILE PHE SEQRES 20 A 412 GLY GLU TRP ALA LEU ARG GLY LYS PRO SER LEU LEU GLY SEQRES 21 A 412 ALA CYS SER GLY ALA ILE ALA GLY LEU VAL GLY VAL THR SEQRES 22 A 412 PRO ALA CYS GLY TYR ILE GLY VAL GLY GLY ALA LEU ILE SEQRES 23 A 412 ILE GLY VAL VAL ALA GLY LEU ALA GLY LEU TRP GLY VAL SEQRES 24 A 412 THR MET LEU LYS ARG LEU LEU ARG VAL ASP ASP PRO CYS SEQRES 25 A 412 ASP VAL PHE GLY VAL HIS GLY VAL CYS GLY ILE VAL GLY SEQRES 26 A 412 CYS ILE MET THR GLY ILE PHE ALA ALA SER SER LEU GLY SEQRES 27 A 412 GLY VAL GLY PHE ALA GLU GLY VAL THR MET GLY HIS GLN SEQRES 28 A 412 LEU LEU VAL GLN LEU GLU SER ILE ALA ILE THR ILE VAL SEQRES 29 A 412 TRP SER GLY VAL VAL ALA PHE ILE GLY TYR LYS LEU ALA SEQRES 30 A 412 ASP LEU THR VAL GLY LEU ARG VAL PRO GLU GLU GLN GLU SEQRES 31 A 412 ARG GLU GLY LEU ASP VAL ASN SER HIS GLY GLU ASN ALA SEQRES 32 A 412 TYR ASN ALA GLY THR LEU VAL PRO ARG SEQRES 1 B 116 GLY PRO GLY SER MET LYS LEU VAL THR VAL ILE ILE LYS SEQRES 2 B 116 PRO PHE LYS LEU GLU ASP VAL ARG GLU ALA LEU SER SER SEQRES 3 B 116 ILE GLY ILE GLN GLY LEU THR VAL THR GLU VAL LYS GLY SEQRES 4 B 116 PHE GLY ARG GLN LYS GLY HIS ALA GLU LEU TYR ARG GLY SEQRES 5 B 116 ALA GLU PHE SER VAL ASN PHE LEU PRO LYS VAL LYS ILE SEQRES 6 B 116 ASP VAL ALA ILE ALA ASP ASP GLN LEU ASP GLU VAL ILE SEQRES 7 B 116 ASP ILE VAL SER LYS ALA ALA TYR THR GLY LYS ILE GLY SEQRES 8 B 116 ASP GLY LYS ILE PHE VAL ALA GLU LEU GLN ARG VAL ILE SEQRES 9 B 116 ARG ILE ARG THR GLY GLU ALA ASP GLU ALA ALA LEU HET BOG A 601 20 HET BOG A 602 20 HET BOG A 603 20 HET BOG A 604 20 HET BOG A 605 20 HET BOG A 606 20 HET BOG A 607 20 HET BOG A 608 20 HET TRS A 701 8 HET TRS A 702 8 HET ADP B 200 27 HETNAM BOG OCTYL BETA-D-GLUCOPYRANOSIDE HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETSYN BOG BETA-OCTYLGLUCOSIDE; OCTYL BETA-D-GLUCOSIDE; OCTYL D- HETSYN 2 BOG GLUCOSIDE; OCTYL GLUCOSIDE HETSYN TRS TRIS BUFFER FORMUL 3 BOG 8(C14 H28 O6) FORMUL 11 TRS 2(C4 H12 N O3 1+) FORMUL 13 ADP C10 H15 N5 O10 P2 FORMUL 14 HOH *498(H2 O) HELIX 1 1 ASP A 6 ILE A 25 1 20 HELIX 2 2 PRO A 26 ILE A 36 1 11 HELIX 3 3 ARG A 37 LYS A 39 5 3 HELIX 4 4 ASN A 40 TYR A 62 1 23 HELIX 5 5 TYR A 62 GLY A 69 1 8 HELIX 6 6 TRP A 80 LYS A 84 5 5 HELIX 7 7 GLN A 97 VAL A 116 1 20 HELIX 8 8 GLY A 117 LEU A 119 5 3 HELIX 9 9 ARG A 124 SER A 139 1 16 HELIX 10 10 SER A 139 GLY A 149 1 11 HELIX 11 11 GLY A 151 HIS A 156 1 6 HELIX 12 12 VAL A 167 GLY A 183 1 17 HELIX 13 13 ASN A 197 GLY A 218 1 22 HELIX 14 14 SER A 219 GLY A 221 5 3 HELIX 15 15 ASN A 224 GLY A 254 1 31 HELIX 16 16 SER A 257 THR A 273 1 17 HELIX 17 17 GLY A 280 THR A 300 1 21 HELIX 18 18 THR A 300 ARG A 307 1 8 HELIX 19 19 ASP A 313 ALA A 333 1 21 HELIX 20 20 ALA A 334 GLY A 338 5 5 HELIX 21 21 THR A 347 VAL A 381 1 35 HELIX 22 22 PRO A 386 GLY A 393 1 8 HELIX 23 23 GLY A 393 GLY A 400 1 8 HELIX 24 24 LYS B 9 PHE B 11 5 3 HELIX 25 25 LYS B 12 ILE B 23 1 12 HELIX 26 26 GLN B 69 TYR B 82 1 14 HELIX 27 27 ALA B 107 LEU B 112 5 6 SHEET 1 A 2 VAL A 91 MET A 92 0 SHEET 2 A 2 ILE A 95 TYR A 96 -1 O ILE A 95 N MET A 92 SHEET 1 B 4 THR B 29 GLY B 35 0 SHEET 2 B 4 LEU B 56 ALA B 66 -1 O LEU B 56 N GLY B 35 SHEET 3 B 4 MET B 1 ILE B 8 -1 N VAL B 4 O VAL B 63 SHEET 4 B 4 LYS B 90 LEU B 96 -1 O PHE B 92 N THR B 5 SHEET 1 C 2 GLU B 44 TYR B 46 0 SHEET 2 C 2 ALA B 49 PHE B 51 -1 O PHE B 51 N GLU B 44 CISPEP 1 ILE A 25 PRO A 26 0 5.04 CRYST1 102.032 102.032 363.849 90.00 90.00 120.00 H 3 2 18 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 0.009801 0.005659 0.000000 0.00000 SCALE2 0.000000 0.011317 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002748 0.00000