1RTY - Header Asymmetric Unit

HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 10-DEC-03 1RTY

TITLE CRYSTAL STRUCTURE OF BACILLUS SUBTILIS YVQK, A PUTATIVE ATP- TITLE 2 BINDING COBALAMIN ADENOSYLTRANSFERASE, THE NORTH EAST TITLE 3 STRUCTURAL GENOMICS TARGET SR128

COMPND MOL_ID: 1; COMPND 2 MOLECULE: YVQK PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: YVQK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21

KEYWDS ALL ALPHA-HELICAL TRIMERIC PROTEIN, STRUCTURAL GENOMICS, KEYWDS 2 PSI, PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL KEYWDS 3 GENOMICS CONSORTIUM, NESG, UNKNOWN FUNCTION

EXPDTA X-RAY DIFFRACTION

AUTHOR F.FOROUHAR,I.LEE,R.XIAO,T.B.ACTON,G.T.MONTELIONE,L.TONG, AUTHOR 2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG)

REVDAT 4 24-FEB-09 1RTY 1 VERSN REVDAT 3 16-SEP-08 1RTY 1 JRNL REVDAT 2 25-JAN-05 1RTY 1 AUTHOR KEYWDS REMARK REVDAT 1 23-DEC-03 1RTY 0

JRNL AUTH F.FOROUHAR,A.KUZIN,J.SEETHARAMAN,I.LEE,W.ZHOU, JRNL AUTH 2 M.ABASHIDZE,Y.CHEN,W.YONG,H.JANJUA,Y.FANG,D.WANG, JRNL AUTH 3 K.CUNNINGHAM,R.XIAO,T.B.ACTON,E.PICHERSKY, JRNL AUTH 4 D.F.KLESSIG,C.W.PORTER,G.T.MONTELIONE,L.TONG JRNL TITL FUNCTIONAL INSIGHTS FROM STRUCTURAL GENOMICS. JRNL REF J.STRUCT.FUNCT.GENOM. V. 8 37 2007 JRNL REFN ISSN 1345-711X JRNL PMID 17588214 JRNL DOI 10.1007/S10969-007-9018-3

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 304817.150 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.4 REMARK 3 NUMBER OF REFLECTIONS : 39984 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 SET) : 0.224 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.400 REMARK 3 FREE R VALUE TEST SET COUNT : 3755 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4996 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 541 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3804 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 183 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.25 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.73 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 35.47 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : PO4.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : PO4.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ONLY THE FIVE N-TERMINAL RESIDUES OF REMARK 3 THE MONOMER B HAVE CLEAR DENSITY, AS THEY HAVE BEEN MODELED. REMARK 3 HOWEVER, PRIOR TO THE INITIATING METHIONINE OF THE MONOMER B, REMARK 3 THERE IS AN ADDITIONAL DENSITY OF AN UNRECOGNIZABLE SHAPE WITH REMARK 3 THE MOLECULAR MASS OF 100-150 DALTON. OUR MASS SPECTRUM ALSO REMARK 3 REVEALS A PEAK, CORRESPONDING TO 130 DALTON. MOREOVER, THE REMARK 3 UNKNOWN CHEMICAL ENTITY POSSIBLY IS COVALENTLY BOUND TO THE REMARK 3 METHIONINE.

REMARK 4 REMARK 4 1RTY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-DEC-03. REMARK 100 THE RCSB ID CODE IS RCSB021033.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793, 0.97959, 0.97237 REMARK 200 MONOCHROMATOR : MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39984 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 24.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.4 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : 0.10800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.25900 REMARK 200 R SYM FOR SHELL (I) : 0.28300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.990 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: COMO REMARK 200 STARTING MODEL: PDB ENTRY 1NOG REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM MES, 12% PEG 20,000 , PH 6.2, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 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 300 REMARK: THE PROTEIN MOST LIKELY FUNCTIONS AS A TRIMER.

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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 KCAL/MOL 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 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 MSE A 1 REMARK 465 LYS A 2 REMARK 465 LEU A 3 REMARK 465 TYR A 4 REMARK 465 THR A 5 REMARK 465 LYS A 6 REMARK 465 THR A 7 REMARK 465 GLY A 8 REMARK 465 ASP A 9 REMARK 465 LYS A 10 REMARK 465 GLY A 11 REMARK 465 GLN A 12 REMARK 465 THR A 13 REMARK 465 GLY A 14 REMARK 465 LEU A 15 REMARK 465 VAL A 16 REMARK 465 GLY A 17 REMARK 465 GLY A 18 REMARK 465 ARG A 19 REMARK 465 THR A 20 REMARK 465 ASP A 21 REMARK 465 GLU A 79 REMARK 465 ARG A 80 REMARK 465 LYS A 81 REMARK 465 ILE A 183 REMARK 465 VAL A 184 REMARK 465 PHE A 185 REMARK 465 ARG A 186 REMARK 465 ASP A 187 REMARK 465 ARG A 188 REMARK 465 ASN A 189 REMARK 465 SER A 190 REMARK 465 SER A 191 REMARK 465 GLU A 192 REMARK 465 SER A 193 REMARK 465 LYS B 6 REMARK 465 THR B 7 REMARK 465 GLY B 8 REMARK 465 ASP B 9 REMARK 465 LYS B 10 REMARK 465 GLY B 11 REMARK 465 GLN B 12 REMARK 465 THR B 13 REMARK 465 GLY B 14 REMARK 465 LEU B 15 REMARK 465 VAL B 16 REMARK 465 GLY B 17 REMARK 465 GLY B 18 REMARK 465 ARG B 19 REMARK 465 THR B 20 REMARK 465 ASP B 21 REMARK 465 LYS B 22 REMARK 465 SER B 181 REMARK 465 ALA B 182 REMARK 465 ILE B 183 REMARK 465 VAL B 184 REMARK 465 PHE B 185 REMARK 465 ARG B 186 REMARK 465 ASP B 187 REMARK 465 ARG B 188 REMARK 465 ASN B 189 REMARK 465 SER B 190 REMARK 465 SER B 191 REMARK 465 GLU B 192 REMARK 465 SER B 193 REMARK 465 MSE C 1 REMARK 465 LYS C 2 REMARK 465 LEU C 3 REMARK 465 TYR C 4 REMARK 465 THR C 5 REMARK 465 LYS C 6 REMARK 465 THR C 7 REMARK 465 GLY C 8 REMARK 465 ASP C 9 REMARK 465 LYS C 10 REMARK 465 GLY C 11 REMARK 465 GLN C 12 REMARK 465 THR C 13 REMARK 465 GLY C 14 REMARK 465 LEU C 15 REMARK 465 VAL C 16 REMARK 465 GLY C 17 REMARK 465 GLY C 18 REMARK 465 ARG C 19 REMARK 465 THR C 20 REMARK 465 ASP C 21 REMARK 465 ILE C 76 REMARK 465 VAL C 77 REMARK 465 THR C 78 REMARK 465 GLU C 79 REMARK 465 ARG C 80 REMARK 465 LYS C 81 REMARK 465 ASP C 82 REMARK 465 SER C 191 REMARK 465 GLU C 192 REMARK 465 SER C 193

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 O HOH B 275 O HOH B 275 2655 1.17 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 ASP A 23 117.92 60.11 REMARK 500 VAL A 77 31.58 -145.49 REMARK 500 ARG A 180 -107.64 -17.18 REMARK 500 SER A 181 72.16 36.91 REMARK 500 ALA B 75 -86.62 -116.86 REMARK 500 ALA B 104 151.76 -47.05 REMARK 500 HIS C 146 105.60 -47.12 REMARK 500 GLU C 147 12.91 -69.16 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 208 DISTANCE = 5.72 ANGSTROMS REMARK 525 HOH C 208 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH C 221 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH A 252 DISTANCE = 5.51 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 194

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SR128 RELATED DB: TARGETDB

DBREF 1RTY A 2 193 UNP O34899 O34899_BACSU 2 193 DBREF 1RTY B 2 193 UNP O34899 O34899_BACSU 2 193 DBREF 1RTY C 2 193 UNP O34899 O34899_BACSU 2 193

SEQADV 1RTY MSE A 1 UNP O34899 MODIFIED RESIDUE SEQADV 1RTY MSE A 140 UNP O34899 MET 140 MODIFIED RESIDUE SEQADV 1RTY MSE B 1 UNP O34899 MODIFIED RESIDUE SEQADV 1RTY MSE B 140 UNP O34899 MET 140 MODIFIED RESIDUE SEQADV 1RTY MSE C 1 UNP O34899 MODIFIED RESIDUE SEQADV 1RTY MSE C 140 UNP O34899 MET 140 MODIFIED RESIDUE

SEQRES 1 A 193 MSE LYS LEU TYR THR LYS THR GLY ASP LYS GLY GLN THR SEQRES 2 A 193 GLY LEU VAL GLY GLY ARG THR ASP LYS ASP SER LEU ARG SEQRES 3 A 193 VAL GLU SER TYR GLY THR ILE ASP GLU LEU ASN SER PHE SEQRES 4 A 193 ILE GLY LEU ALA LEU ALA GLU LEU SER GLY GLN PRO GLY SEQRES 5 A 193 PHE GLU ASP LEU THR ALA GLU LEU LEU THR ILE GLN HIS SEQRES 6 A 193 GLU LEU PHE ASP CYS GLY GLY ASP LEU ALA ILE VAL THR SEQRES 7 A 193 GLU ARG LYS ASP TYR LYS LEU THR GLU GLU SER VAL SER SEQRES 8 A 193 PHE LEU GLU THR ARG ILE ASP ALA TYR THR ALA GLU ALA SEQRES 9 A 193 PRO GLU LEU LYS LYS PHE ILE LEU PRO GLY GLY SER LYS SEQRES 10 A 193 CYS ALA SER LEU LEU HIS ILE ALA ARG THR ILE THR ARG SEQRES 11 A 193 ARG ALA GLU ARG ARG VAL VAL ALA LEU MSE LYS SER GLU SEQRES 12 A 193 GLU ILE HIS GLU THR VAL LEU ARG TYR LEU ASN ARG LEU SEQRES 13 A 193 SER ASP TYR PHE PHE ALA GLY ALA ARG VAL VAL ASN ALA SEQRES 14 A 193 ARG SER GLY ILE GLY ASP VAL GLU TYR GLU ARG SER ALA SEQRES 15 A 193 ILE VAL PHE ARG ASP ARG ASN SER SER GLU SER SEQRES 1 B 193 MSE LYS LEU TYR THR LYS THR GLY ASP LYS GLY GLN THR SEQRES 2 B 193 GLY LEU VAL GLY GLY ARG THR ASP LYS ASP SER LEU ARG SEQRES 3 B 193 VAL GLU SER TYR GLY THR ILE ASP GLU LEU ASN SER PHE SEQRES 4 B 193 ILE GLY LEU ALA LEU ALA GLU LEU SER GLY GLN PRO GLY SEQRES 5 B 193 PHE GLU ASP LEU THR ALA GLU LEU LEU THR ILE GLN HIS SEQRES 6 B 193 GLU LEU PHE ASP CYS GLY GLY ASP LEU ALA ILE VAL THR SEQRES 7 B 193 GLU ARG LYS ASP TYR LYS LEU THR GLU GLU SER VAL SER SEQRES 8 B 193 PHE LEU GLU THR ARG ILE ASP ALA TYR THR ALA GLU ALA SEQRES 9 B 193 PRO GLU LEU LYS LYS PHE ILE LEU PRO GLY GLY SER LYS SEQRES 10 B 193 CYS ALA SER LEU LEU HIS ILE ALA ARG THR ILE THR ARG SEQRES 11 B 193 ARG ALA GLU ARG ARG VAL VAL ALA LEU MSE LYS SER GLU SEQRES 12 B 193 GLU ILE HIS GLU THR VAL LEU ARG TYR LEU ASN ARG LEU SEQRES 13 B 193 SER ASP TYR PHE PHE ALA GLY ALA ARG VAL VAL ASN ALA SEQRES 14 B 193 ARG SER GLY ILE GLY ASP VAL GLU TYR GLU ARG SER ALA SEQRES 15 B 193 ILE VAL PHE ARG ASP ARG ASN SER SER GLU SER SEQRES 1 C 193 MSE LYS LEU TYR THR LYS THR GLY ASP LYS GLY GLN THR SEQRES 2 C 193 GLY LEU VAL GLY GLY ARG THR ASP LYS ASP SER LEU ARG SEQRES 3 C 193 VAL GLU SER TYR GLY THR ILE ASP GLU LEU ASN SER PHE SEQRES 4 C 193 ILE GLY LEU ALA LEU ALA GLU LEU SER GLY GLN PRO GLY SEQRES 5 C 193 PHE GLU ASP LEU THR ALA GLU LEU LEU THR ILE GLN HIS SEQRES 6 C 193 GLU LEU PHE ASP CYS GLY GLY ASP LEU ALA ILE VAL THR SEQRES 7 C 193 GLU ARG LYS ASP TYR LYS LEU THR GLU GLU SER VAL SER SEQRES 8 C 193 PHE LEU GLU THR ARG ILE ASP ALA TYR THR ALA GLU ALA SEQRES 9 C 193 PRO GLU LEU LYS LYS PHE ILE LEU PRO GLY GLY SER LYS SEQRES 10 C 193 CYS ALA SER LEU LEU HIS ILE ALA ARG THR ILE THR ARG SEQRES 11 C 193 ARG ALA GLU ARG ARG VAL VAL ALA LEU MSE LYS SER GLU SEQRES 12 C 193 GLU ILE HIS GLU THR VAL LEU ARG TYR LEU ASN ARG LEU SEQRES 13 C 193 SER ASP TYR PHE PHE ALA GLY ALA ARG VAL VAL ASN ALA SEQRES 14 C 193 ARG SER GLY ILE GLY ASP VAL GLU TYR GLU ARG SER ALA SEQRES 15 C 193 ILE VAL PHE ARG ASP ARG ASN SER SER GLU SER

MODRES 1RTY MSE A 140 MET SELENOMETHIONINE MODRES 1RTY MSE B 1 MET SELENOMETHIONINE MODRES 1RTY MSE B 140 MET SELENOMETHIONINE MODRES 1RTY MSE C 140 MET SELENOMETHIONINE

HET MSE A 140 8 HET MSE B 1 8 HET MSE B 140 8 HET MSE C 140 8 HET PO4 A 194 5

HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION

FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 4 PO4 O4 P 3- FORMUL 5 HOH *183(H2 O)

HELIX 1 1 ASP A 23 SER A 48 1 26 HELIX 2 2 PHE A 53 ILE A 76 1 24 HELIX 3 3 THR A 86 ALA A 104 1 19 HELIX 4 4 SER A 116 GLU A 143 1 28 HELIX 5 5 HIS A 146 SER A 171 1 26 HELIX 6 6 ASP B 23 GLY B 49 1 27 HELIX 7 7 PHE B 53 ALA B 75 1 23 HELIX 8 8 GLU B 79 TYR B 83 5 5 HELIX 9 9 THR B 86 ALA B 104 1 19 HELIX 10 10 SER B 116 GLU B 143 1 28 HELIX 11 11 HIS B 146 SER B 171 1 26 HELIX 12 12 ASP C 23 SER C 48 1 26 HELIX 13 13 PHE C 53 ALA C 75 1 23 HELIX 14 14 THR C 86 ALA C 104 1 19 HELIX 15 15 SER C 116 GLU C 143 1 28 HELIX 16 16 HIS C 146 SER C 171 1 26 HELIX 17 17 GLU C 179 ILE C 183 5 5

SHEET 1 A 2 PHE B 110 LEU B 112 0 SHEET 2 A 2 VAL B 176 TYR B 178 -1 O VAL B 176 N LEU B 112 SHEET 1 B 2 ILE C 111 LEU C 112 0 SHEET 2 B 2 VAL C 176 GLU C 177 -1 O VAL C 176 N LEU C 112

LINK C LEU A 139 N MSE A 140 1555 1555 1.33 LINK C MSE A 140 N LYS A 141 1555 1555 1.33 LINK C MSE B 1 N LYS B 2 1555 1555 1.33 LINK C LEU B 139 N MSE B 140 1555 1555 1.33 LINK C MSE B 140 N LYS B 141 1555 1555 1.33 LINK C LEU C 139 N MSE C 140 1555 1555 1.33 LINK C MSE C 140 N LYS C 141 1555 1555 1.33

SITE 1 AC1 9 ARG A 131 ARG A 135 ARG B 131 ARG B 135 SITE 2 AC1 9 ARG C 131 ARG C 135 HOH C 196 HOH A 197 SITE 3 AC1 9 HOH A 232

CRYST1 104.350 104.350 55.985 90.00 90.00 90.00 P 4 12

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 0.009583 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009583 0.000000 0.00000

SCALE3 0.000000 0.000000 0.017862 0.00000