2P5M - Header Asymmetric Unit

HEADER DNA BINDING PROTEIN 15-MAR-07 2P5M

TITLE C-TERMINAL DOMAIN HEXAMER OF AHRC BOUND WITH L-ARGININE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARGININE REPRESSOR; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN (RESIDUES 67-149); COMPND 5 SYNONYM: ARGININE HYDROXAMATE RESISTANCE PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: ARGR, AHRC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B

KEYWDS ALPHA-BETA, L-ARGININE BINDING DOMAIN, DNA BINDING PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR J.A.GARNETT,S.BAUMBERG,P.G.STOCKLEY,S.E.V.PHILLIPS

REVDAT 3 24-FEB-09 2P5M 1 VERSN REVDAT 2 06-NOV-07 2P5M 1 AUTHOR REVDAT 1 30-OCT-07 2P5M 0

JRNL AUTH J.A.GARNETT,S.BAUMBERG,P.G.STOCKLEY,S.E.PHILLIPS JRNL TITL STRUCTURE OF THE C-TERMINAL EFFECTOR-BINDING JRNL TITL 2 DOMAIN OF AHRC BOUND TO ITS COREPRESSOR L-ARGININE. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 63 918 2007 JRNL REFN ESSN 1744-3091 JRNL PMID 18007040 JRNL DOI 10.1107/S1744309107049391

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.11 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 20217 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 2057 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1260 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.05 REMARK 3 BIN R VALUE (WORKING SET) : 0.1940 REMARK 3 BIN FREE R VALUE SET COUNT : 120 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1843 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 174 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.46000 REMARK 3 B22 (A**2) : 0.46000 REMARK 3 B33 (A**2) : -0.70000 REMARK 3 B12 (A**2) : 0.23000 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): 0.170 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.154 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.085 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1901 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2556 ; 1.415 ; 2.006 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 237 ; 5.151 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 75 ;35.818 ;25.200 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 378 ;15.472 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;13.020 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 306 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1365 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1117 ; 0.225 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1338 ; 0.311 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 213 ; 0.123 ; 0.200 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): 82 ; 0.223 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 38 ; 0.154 ; 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): 1235 ; 0.894 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1947 ; 1.165 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 718 ; 2.251 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 609 ; 3.705 ; 4.500 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: NULL

REMARK 4 REMARK 4 2P5M COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-07. REMARK 100 THE RCSB ID CODE IS RCSB041995.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20787 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 24.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 16.700 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : 0.07700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 32.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 12.30 REMARK 200 R MERGE FOR SHELL (I) : 0.39100 REMARK 200 R SYM FOR SHELL (I) : 0.39100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1B4B, TRIMER OF C-TERMINAL DOMAINS REMARK 200 FROM B. STEAREOTHERMOPHILUS REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG 400, 0.1M TRIS-HCL, 0.2M REMARK 280 MAGNESIUM CHLORIDE, PH 8.8, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 45.95133 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 22.97567 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 34.46350 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 11.48783 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 57.43917 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 45.95133 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 22.97567 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 11.48783 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 34.46350 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 57.43917 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 34.46350

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 183 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 244 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 MET A 67 REMARK 465 MET B 67 REMARK 465 GLN B 68 REMARK 465 ARG B 69 REMARK 465 PHE B 70 REMARK 465 MET C 67 REMARK 465 GLN C 68 REMARK 465 ARG C 69 REMARK 465 PHE C 70

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 VAL A 85 -51.96 -120.90 REMARK 500 SER A 91 -113.42 48.19 REMARK 500 VAL B 85 -50.43 -121.97 REMARK 500 SER B 91 -130.81 55.90 REMARK 500 SER C 91 -118.56 49.94 REMARK 500 REMARK 500 REMARK: NULL

REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 ARG B 204 REMARK 610 ARG B 205

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 201 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 202 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 203 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 204 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 205

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2P5K RELATED DB: PDB REMARK 900 RELATED ID: 2P5L RELATED DB: PDB

DBREF 2P5M A 67 149 UNP P17893 ARGR_BACSU 67 149 DBREF 2P5M B 67 149 UNP P17893 ARGR_BACSU 67 149 DBREF 2P5M C 67 149 UNP P17893 ARGR_BACSU 67 149

SEQADV 2P5M MET A 67 UNP P17893 ASP 67 ENGINEERED SEQADV 2P5M MET B 67 UNP P17893 ASP 67 ENGINEERED SEQADV 2P5M MET C 67 UNP P17893 ASP 67 ENGINEERED

SEQRES 1 A 83 MET GLN ARG PHE ASN PRO LEU SER LYS LEU LYS ARG ALA SEQRES 2 A 83 LEU MET ASP ALA PHE VAL LYS ILE ASP SER ALA SER HIS SEQRES 3 A 83 MET ILE VAL LEU LYS THR MET PRO GLY ASN ALA GLN ALA SEQRES 4 A 83 ILE GLY ALA LEU MET ASP ASN LEU ASP TRP ASP GLU MET SEQRES 5 A 83 MET GLY THR ILE CYS GLY ASP ASP THR ILE LEU ILE ILE SEQRES 6 A 83 CYS ARG THR PRO GLU ASP THR GLU GLY VAL LYS ASN ARG SEQRES 7 A 83 LEU LEU GLU LEU LEU SEQRES 1 B 83 MET GLN ARG PHE ASN PRO LEU SER LYS LEU LYS ARG ALA SEQRES 2 B 83 LEU MET ASP ALA PHE VAL LYS ILE ASP SER ALA SER HIS SEQRES 3 B 83 MET ILE VAL LEU LYS THR MET PRO GLY ASN ALA GLN ALA SEQRES 4 B 83 ILE GLY ALA LEU MET ASP ASN LEU ASP TRP ASP GLU MET SEQRES 5 B 83 MET GLY THR ILE CYS GLY ASP ASP THR ILE LEU ILE ILE SEQRES 6 B 83 CYS ARG THR PRO GLU ASP THR GLU GLY VAL LYS ASN ARG SEQRES 7 B 83 LEU LEU GLU LEU LEU SEQRES 1 C 83 MET GLN ARG PHE ASN PRO LEU SER LYS LEU LYS ARG ALA SEQRES 2 C 83 LEU MET ASP ALA PHE VAL LYS ILE ASP SER ALA SER HIS SEQRES 3 C 83 MET ILE VAL LEU LYS THR MET PRO GLY ASN ALA GLN ALA SEQRES 4 C 83 ILE GLY ALA LEU MET ASP ASN LEU ASP TRP ASP GLU MET SEQRES 5 C 83 MET GLY THR ILE CYS GLY ASP ASP THR ILE LEU ILE ILE SEQRES 6 C 83 CYS ARG THR PRO GLU ASP THR GLU GLY VAL LYS ASN ARG SEQRES 7 C 83 LEU LEU GLU LEU LEU

HET ARG B 201 12 HET ARG B 202 12 HET ARG B 203 12 HET ARG B 204 4 HET ARG B 205 4

HETNAM ARG ARGININE

FORMUL 4 ARG 5(C6 H15 N4 O2 1+) FORMUL 5 HOH *169(H2 O)

HELIX 1 1 ASN A 71 ALA A 83 1 13 HELIX 2 2 ASN A 102 ASN A 112 1 11 HELIX 3 3 THR A 134 GLU A 147 1 14 HELIX 4 4 ASN B 71 ALA B 83 1 13 HELIX 5 5 ASN B 102 ASN B 112 1 11 HELIX 6 6 THR B 134 GLU B 147 1 14 HELIX 7 7 LEU C 73 ALA C 83 1 11 HELIX 8 8 ASN C 102 ASP C 114 1 13 HELIX 9 9 THR C 134 LEU C 148 1 15

SHEET 1 A 4 PHE A 84 ALA A 90 0 SHEET 2 A 4 MET A 93 THR A 98 -1 O LYS A 97 N LYS A 86 SHEET 3 A 4 THR A 127 ILE A 131 -1 O ILE A 128 N LEU A 96 SHEET 4 A 4 GLY A 120 CYS A 123 -1 N ILE A 122 O LEU A 129 SHEET 1 B 4 PHE B 84 ALA B 90 0 SHEET 2 B 4 MET B 93 THR B 98 -1 O LYS B 97 N LYS B 86 SHEET 3 B 4 THR B 127 ILE B 131 -1 O ILE B 128 N LEU B 96 SHEET 4 B 4 GLY B 120 CYS B 123 -1 N ILE B 122 O LEU B 129 SHEET 1 C 4 PHE C 84 ALA C 90 0 SHEET 2 C 4 MET C 93 THR C 98 -1 O LYS C 97 N LYS C 86 SHEET 3 C 4 THR C 127 CYS C 132 -1 O ILE C 128 N LEU C 96 SHEET 4 C 4 MET C 118 CYS C 123 -1 N ILE C 122 O LEU C 129

SITE 1 AC1 13 PRO A 100 GLY A 101 GLY A 124 ASP A 125 SITE 2 AC1 13 ASP A 126 THR A 127 GLN B 104 ALA B 108 SITE 3 AC1 13 ASP B 111 THR B 121 CYS B 123 HOH B 216 SITE 4 AC1 13 HOH B 238 SITE 1 AC2 15 GLY B 124 ASP B 125 ASP B 126 THR B 127 SITE 2 AC2 15 ARG B 203 HOH B 234 HOH B 249 PRO C 100 SITE 3 AC2 15 GLY C 101 GLN C 104 ALA C 108 ASP C 111 SITE 4 AC2 15 THR C 121 CYS C 123 ASP C 125 SITE 1 AC3 16 GLN A 104 ALA A 108 ASP A 111 THR A 121 SITE 2 AC3 16 ILE A 122 CYS A 123 PRO B 100 GLY B 101 SITE 3 AC3 16 ASP B 125 ARG B 202 HOH B 209 HOH B 227 SITE 4 AC3 16 GLY C 124 ASP C 125 ASP C 126 THR C 127 SITE 1 AC4 4 GLU A 147 LEU A 149 ASP B 116 HOH B 211 SITE 1 AC5 2 GLU A 147 ASP B 137

CRYST1 117.014 117.014 68.927 90.00 90.00 120.00 P 65 2 2 36

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 0.008546 0.004934 0.000000 0.00000

SCALE2 0.000000 0.009868 0.000000 0.00000

SCALE3 0.000000 0.000000 0.014508 0.00000