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 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 MASTER 393 0 11 27 8 0 0 6 0 0 0 41 END