HEADER TRANSCRIPTION 06-JAN-10 3LA7 TITLE CRYSTAL STRUCTURE OF NTCA IN APO-FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLOBAL NITROGEN REGULATOR; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DNA-BINDING PROTEIN VF1, NITROGEN-RESPONSIVE REGULATORY COMPND 5 PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANABAENA; SOURCE 3 ORGANISM_TAXID: 103690; SOURCE 4 STRAIN: PCC 7120; SOURCE 5 GENE: ALR4392, BIFA, NTCA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS NITROGEN REGULATOR, ACTIVATOR, DNA-BINDING, TRANSCRIPTION, KEYWDS 2 TRANSCRIPTION REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR M.X.ZHAO,Y.L.JIANG,Y.X.HE,Y.F.CHEN,Y.B.TENG,C.C.ZHANG,Y.X.CHEN, AUTHOR 2 C.Z.ZHOU REVDAT 2 29-JUL-20 3LA7 1 COMPND REMARK SEQADV HETNAM REVDAT 2 2 1 SITE REVDAT 1 01-SEP-10 3LA7 0 JRNL AUTH M.X.ZHAO,Y.L.JIANG,Y.X.HE,Y.F.CHEN,Y.B.TENG,Y.X.CHEN, JRNL AUTH 2 C.C.ZHANG,C.Z.ZHOU JRNL TITL STRUCTURAL BASIS FOR THE ALLOSTERIC CONTROL OF THE GLOBAL JRNL TITL 2 TRANSCRIPTION FACTOR NTCA BY THE NITROGEN STARVATION SIGNAL JRNL TITL 3 2-OXOGLUTARATE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 12487 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20616047 JRNL DOI 10.1073/PNAS.1001556107 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 37279 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) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1972 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2710 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.07 REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE SET COUNT : 142 REMARK 3 BIN FREE R VALUE : 0.3300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3247 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 85.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.55000 REMARK 3 B22 (A**2) : 0.55000 REMARK 3 B33 (A**2) : -1.10000 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): 0.159 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.156 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.106 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.524 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 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): 3329 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4486 ; 1.410 ; 1.991 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 413 ; 5.730 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 134 ;32.782 ;22.985 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 628 ;15.240 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;12.899 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 532 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2385 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 2066 ; 1.048 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3346 ; 1.924 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1263 ; 2.641 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1140 ; 4.327 ; 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 : 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 3LA7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057027. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791, 0.9792, 0.9795, 0.9700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39299 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 7.90 REMARK 200 R MERGE FOR SHELL (I) : 0.53400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30-40%(V/V) PEG 300, 0.1M NAAC PH4.5, REMARK 280 0.2M NACL, 2MM DTT, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 85.97950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 85.97950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 33.75300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.81200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.75300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.81200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 85.97950 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.75300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 42.81200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 85.97950 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.75300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 42.81200 REMARK 290 SMTRY3 8 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ILE A 2 REMARK 465 VAL A 3 REMARK 465 THR A 4 REMARK 465 GLN A 5 REMARK 465 PRO A 215 REMARK 465 VAL A 216 REMARK 465 THR A 217 REMARK 465 LEU A 218 REMARK 465 SER A 219 REMARK 465 ARG A 220 REMARK 465 GLN A 221 REMARK 465 PHE A 222 REMARK 465 THR A 223 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 VAL B 3 REMARK 465 THR B 4 REMARK 465 GLN B 5 REMARK 465 ALA B 17 REMARK 465 THR B 18 REMARK 465 GLY B 19 REMARK 465 ALA B 20 REMARK 465 PHE B 21 REMARK 465 PRO B 22 REMARK 465 THR B 217 REMARK 465 LEU B 218 REMARK 465 SER B 219 REMARK 465 ARG B 220 REMARK 465 GLN B 221 REMARK 465 PHE B 222 REMARK 465 THR B 223 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 OE1 GLU B 59 O HOH B 257 1.92 REMARK 500 NH1 ARG A 88 O HOH A 233 2.02 REMARK 500 OD2 ASP A 144 O HOH A 283 2.06 REMARK 500 O VAL B 12 O GLN B 15 2.07 REMARK 500 CB CYS B 164 O GLY B 167 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NZ LYS B 49 OE1 GLU B 71 4555 1.25 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 ALA A 20 -127.39 -132.75 REMARK 500 ASN A 72 1.44 87.20 REMARK 500 THR A 82 -158.44 -99.01 REMARK 500 LYS A 85 -40.35 -136.28 REMARK 500 PHE A 160 11.19 -141.62 REMARK 500 ASP A 171 50.91 -90.36 REMARK 500 SER A 185 -167.18 -118.18 REMARK 500 ASN B 31 -3.11 76.43 REMARK 500 ASN B 72 2.67 82.81 REMARK 500 ASP B 87 98.04 -165.39 REMARK 500 GLU B 114 -60.71 -99.69 REMARK 500 PHE B 160 11.07 -141.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LA2 RELATED DB: PDB REMARK 900 RELATED ID: 3LA3 RELATED DB: PDB DBREF 3LA7 A 1 223 UNP P0A4U6 NTCA_ANASP 1 223 DBREF 3LA7 B 1 223 UNP P0A4U6 NTCA_ANASP 1 223 SEQADV 3LA7 MET A -19 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 GLY A -18 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER A -17 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER A -16 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A -15 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A -14 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A -13 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A -12 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A -11 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A -10 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER A -9 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER A -8 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 GLY A -7 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 LEU A -6 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 VAL A -5 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 PRO A -4 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 ARG A -3 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 GLY A -2 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER A -1 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS A 0 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 MET B -19 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 GLY B -18 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER B -17 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER B -16 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B -15 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B -14 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B -13 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B -12 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B -11 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B -10 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER B -9 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER B -8 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 GLY B -7 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 LEU B -6 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 VAL B -5 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 PRO B -4 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 ARG B -3 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 GLY B -2 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 SER B -1 UNP P0A4U6 EXPRESSION TAG SEQADV 3LA7 HIS B 0 UNP P0A4U6 EXPRESSION TAG SEQRES 1 A 243 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 243 LEU VAL PRO ARG GLY SER HIS MET ILE VAL THR GLN ASP SEQRES 3 A 243 LYS ALA LEU ALA ASN VAL PHE ARG GLN MET ALA THR GLY SEQRES 4 A 243 ALA PHE PRO PRO VAL VAL GLU THR PHE GLU ARG ASN LYS SEQRES 5 A 243 THR ILE PHE PHE PRO GLY ASP PRO ALA GLU ARG VAL TYR SEQRES 6 A 243 PHE LEU LEU LYS GLY ALA VAL LYS LEU SER ARG VAL TYR SEQRES 7 A 243 GLU ALA GLY GLU GLU ILE THR VAL ALA LEU LEU ARG GLU SEQRES 8 A 243 ASN SER VAL PHE GLY VAL LEU SER LEU LEU THR GLY ASN SEQRES 9 A 243 LYS SER ASP ARG PHE TYR HIS ALA VAL ALA PHE THR PRO SEQRES 10 A 243 VAL GLU LEU LEU SER ALA PRO ILE GLU GLN VAL GLU GLN SEQRES 11 A 243 ALA LEU LYS GLU ASN PRO GLU LEU SER MET LEU MET LEU SEQRES 12 A 243 ARG GLY LEU SER SER ARG ILE LEU GLN THR GLU MET MET SEQRES 13 A 243 ILE GLU THR LEU ALA HIS ARG ASP MET GLY SER ARG LEU SEQRES 14 A 243 VAL SER PHE LEU LEU ILE LEU CYS ARG ASP PHE GLY VAL SEQRES 15 A 243 PRO CYS ALA ASP GLY ILE THR ILE ASP LEU LYS LEU SER SEQRES 16 A 243 HIS GLN ALA ILE ALA GLU ALA ILE GLY SER THR ARG VAL SEQRES 17 A 243 THR VAL THR ARG LEU LEU GLY ASP LEU ARG GLU LYS LYS SEQRES 18 A 243 MET ILE SER ILE HIS LYS LYS LYS ILE THR VAL HIS LYS SEQRES 19 A 243 PRO VAL THR LEU SER ARG GLN PHE THR SEQRES 1 B 243 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 243 LEU VAL PRO ARG GLY SER HIS MET ILE VAL THR GLN ASP SEQRES 3 B 243 LYS ALA LEU ALA ASN VAL PHE ARG GLN MET ALA THR GLY SEQRES 4 B 243 ALA PHE PRO PRO VAL VAL GLU THR PHE GLU ARG ASN LYS SEQRES 5 B 243 THR ILE PHE PHE PRO GLY ASP PRO ALA GLU ARG VAL TYR SEQRES 6 B 243 PHE LEU LEU LYS GLY ALA VAL LYS LEU SER ARG VAL TYR SEQRES 7 B 243 GLU ALA GLY GLU GLU ILE THR VAL ALA LEU LEU ARG GLU SEQRES 8 B 243 ASN SER VAL PHE GLY VAL LEU SER LEU LEU THR GLY ASN SEQRES 9 B 243 LYS SER ASP ARG PHE TYR HIS ALA VAL ALA PHE THR PRO SEQRES 10 B 243 VAL GLU LEU LEU SER ALA PRO ILE GLU GLN VAL GLU GLN SEQRES 11 B 243 ALA LEU LYS GLU ASN PRO GLU LEU SER MET LEU MET LEU SEQRES 12 B 243 ARG GLY LEU SER SER ARG ILE LEU GLN THR GLU MET MET SEQRES 13 B 243 ILE GLU THR LEU ALA HIS ARG ASP MET GLY SER ARG LEU SEQRES 14 B 243 VAL SER PHE LEU LEU ILE LEU CYS ARG ASP PHE GLY VAL SEQRES 15 B 243 PRO CYS ALA ASP GLY ILE THR ILE ASP LEU LYS LEU SER SEQRES 16 B 243 HIS GLN ALA ILE ALA GLU ALA ILE GLY SER THR ARG VAL SEQRES 17 B 243 THR VAL THR ARG LEU LEU GLY ASP LEU ARG GLU LYS LYS SEQRES 18 B 243 MET ILE SER ILE HIS LYS LYS LYS ILE THR VAL HIS LYS SEQRES 19 B 243 PRO VAL THR LEU SER ARG GLN PHE THR HET BOG A 224 20 HETNAM BOG OCTYL BETA-D-GLUCOPYRANOSIDE FORMUL 3 BOG C14 H28 O6 FORMUL 4 HOH *170(H2 O) HELIX 1 1 ASP A 6 ALA A 17 1 12 HELIX 2 2 VAL A 77 THR A 82 1 6 HELIX 3 3 ILE A 105 LYS A 113 1 9 HELIX 4 4 ASN A 115 HIS A 142 1 28 HELIX 5 5 ASP A 144 PHE A 160 1 17 HELIX 6 6 SER A 175 GLY A 184 1 10 HELIX 7 7 THR A 186 LYS A 200 1 15 HELIX 8 8 ASP B 6 GLN B 15 1 10 HELIX 9 9 VAL B 77 THR B 82 1 6 HELIX 10 10 ILE B 105 ASN B 115 1 11 HELIX 11 11 PRO B 116 ALA B 141 1 26 HELIX 12 12 ASP B 144 PHE B 160 1 17 HELIX 13 13 SER B 175 GLY B 184 1 10 HELIX 14 14 THR B 186 LYS B 200 1 15 SHEET 1 A 4 VAL A 24 PHE A 28 0 SHEET 2 A 4 VAL A 98 PRO A 104 -1 O VAL A 98 N PHE A 28 SHEET 3 A 4 ARG A 43 LYS A 49 -1 N VAL A 44 O ALA A 103 SHEET 4 A 4 VAL A 74 PHE A 75 -1 O PHE A 75 N TYR A 45 SHEET 1 B 4 THR A 33 PHE A 35 0 SHEET 2 B 4 TYR A 90 ALA A 94 -1 O ALA A 92 N ILE A 34 SHEET 3 B 4 VAL A 52 VAL A 57 -1 N SER A 55 O HIS A 91 SHEET 4 B 4 GLU A 63 LEU A 69 -1 O ALA A 67 N LEU A 54 SHEET 1 C 4 GLY A 161 PRO A 163 0 SHEET 2 C 4 ILE A 168 ILE A 170 -1 O THR A 169 N VAL A 162 SHEET 3 C 4 LYS A 209 VAL A 212 -1 O ILE A 210 N ILE A 170 SHEET 4 C 4 ILE A 203 HIS A 206 -1 N SER A 204 O THR A 211 SHEET 1 D 4 VAL B 24 PHE B 28 0 SHEET 2 D 4 VAL B 98 PRO B 104 -1 O VAL B 98 N PHE B 28 SHEET 3 D 4 ARG B 43 LYS B 49 -1 N PHE B 46 O LEU B 101 SHEET 4 D 4 VAL B 74 PHE B 75 -1 O PHE B 75 N TYR B 45 SHEET 1 E 4 THR B 33 PHE B 35 0 SHEET 2 E 4 TYR B 90 ALA B 94 -1 O ALA B 92 N ILE B 34 SHEET 3 E 4 VAL B 52 VAL B 57 -1 N LYS B 53 O VAL B 93 SHEET 4 E 4 GLU B 63 LEU B 69 -1 O LEU B 69 N VAL B 52 SHEET 1 F 4 GLY B 161 PRO B 163 0 SHEET 2 F 4 ILE B 168 ILE B 170 -1 O THR B 169 N VAL B 162 SHEET 3 F 4 LYS B 209 VAL B 212 -1 O ILE B 210 N ILE B 170 SHEET 4 F 4 ILE B 203 HIS B 206 -1 N SER B 204 O THR B 211 CRYST1 67.506 85.624 171.959 90.00 90.00 90.00 C 2 2 21 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 0.014813 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011679 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005815 0.00000 MASTER 401 0 1 14 24 0 0 6 0 0 0 38 END