HEADER TRANSFERASE 02-NOV-00 1G5R TITLE THE THREE-DIMENSIONAL STRUCTURE OF ATP:CORRINOID ADENOSYLTRANSFERASE TITLE 2 FROM SALMONELLA TYPHIMURIUM. APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: COB(I)ALAMIN ADENOSYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CORRINOID ADENOSYLTRANSFERASE; COMPND 5 EC: 2.5.1.17; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 GENE: COBA; SOURCE 5 EXPRESSION_SYSTEM: SALMONELLA TYPHIMURIUM; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 602 KEYWDS P-LOOP PROTEIN, COBALAMIN BIOSYNTHESIS, RECA FOLD, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR I.RAYMENT,J.C.ESCALANTE-SEMERENA,C.B.BAUER REVDAT 5 13-JUL-11 1G5R 1 VERSN REVDAT 4 24-FEB-09 1G5R 1 VERSN REVDAT 3 01-APR-03 1G5R 1 JRNL REVDAT 2 28-MAR-01 1G5R 1 JRNL REVDAT 1 22-NOV-00 1G5R 0 JRNL AUTH C.B.BAUER,M.V.FONSECA,H.M.HOLDEN,J.B.THODEN,T.B.THOMPSON, JRNL AUTH 2 J.C.ESCALANTE-SEMERENA,I.RAYMENT JRNL TITL THREE-DIMENSIONAL STRUCTURE OF ATP:CORRINOID JRNL TITL 2 ADENOSYLTRANSFERASE FROM SALMONELLA TYPHIMURIUM IN ITS FREE JRNL TITL 3 STATE, COMPLEXED WITH MGATP, OR COMPLEXED WITH JRNL TITL 4 HYDROXYCOBALAMIN AND MGATP. JRNL REF BIOCHEMISTRY V. 40 361 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11148030 JRNL DOI 10.1021/BI002145O REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 10482 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1033 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1780 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 10482 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1207 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.017 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.580 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : 0.007 ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1G5R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-NOV-00. REMARK 100 THE RCSB ID CODE IS RCSB012267. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.94290, 0.97939, 0.97960, 1.0205 REMARK 200 MONOCHROMATOR : ID-19 OPTICS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APS-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10494 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.17700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13% ME-PEG 350, 100 MM NACL, 50 MM REMARK 280 MES, PH 5.5, BATCH, TEMPERATURE 278K 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 166.53333 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 83.26667 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 124.90000 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 41.63333 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 208.16667 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 166.53333 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 83.26667 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 41.63333 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 124.90000 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 208.16667 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 APPLY THE FOLLOWING TO CHAINS: A 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 24.70000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 42.78165 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 41.63333 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 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 SER A 2 REMARK 465 ASP A 3 REMARK 465 GLU A 4 REMARK 465 ARG A 5 REMARK 465 TYR A 6 REMARK 465 GLN A 7 REMARK 465 GLN A 8 REMARK 465 ARG A 9 REMARK 465 GLN A 10 REMARK 465 GLN A 11 REMARK 465 LYS A 12 REMARK 465 VAL A 13 REMARK 465 LYS A 14 REMARK 465 ASP A 15 REMARK 465 ARG A 16 REMARK 465 VAL A 17 REMARK 465 ASP A 18 REMARK 465 ALA A 19 REMARK 465 ARG A 20 REMARK 465 VAL A 21 REMARK 465 ALA A 22 REMARK 465 GLN A 23 REMARK 465 ALA A 24 REMARK 465 GLN A 25 REMARK 465 GLU A 26 REMARK 465 PHE A 184 REMARK 465 ASP A 185 REMARK 465 ALA A 186 REMARK 465 GLY A 187 REMARK 465 VAL A 188 REMARK 465 LYS A 189 REMARK 465 ALA A 190 REMARK 465 GLN A 191 REMARK 465 MSE A 192 REMARK 465 GLY A 193 REMARK 465 ILE A 194 REMARK 465 ASP A 195 REMARK 465 TYR A 196 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 83 CD GLU A 83 OE1 -0.072 REMARK 500 GLU A 99 CD GLU A 99 OE2 0.071 REMARK 500 GLU A 141 CD GLU A 141 OE2 0.066 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 70 C - N - CD ANGL. DEV. = -16.0 DEGREES REMARK 500 ARG A 74 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 98 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASP A 118 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP A 118 CB - CG - OD2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ARG A 165 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP A 166 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 166 CB - CG - OD2 ANGL. DEV. = -8.4 DEGREES 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 THR A 35 -161.70 -124.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 HIS A 55 24.2 L L OUTSIDE RANGE REMARK 500 GLU A 78 19.9 L L OUTSIDE RANGE REMARK 500 GLU A 141 24.7 L L OUTSIDE RANGE 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 213 DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH A 273 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH A 304 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH A 320 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 367 DISTANCE = 5.64 ANGSTROMS REMARK 525 HOH A 368 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH A 372 DISTANCE = 7.36 ANGSTROMS REMARK 525 HOH A 374 DISTANCE = 8.36 ANGSTROMS REMARK 525 HOH A 389 DISTANCE = 6.23 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 399 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G5T RELATED DB: PDB REMARK 900 RELATED ID: 1G64 RELATED DB: PDB DBREF 1G5R A 1 196 UNP P31570 BTUR_SALTY 1 196 SEQADV 1G5R MSE A 1 UNP P31570 MET 1 MODIFIED RESIDUE SEQADV 1G5R MSE A 87 UNP P31570 MET 87 MODIFIED RESIDUE SEQADV 1G5R MSE A 106 UNP P31570 MET 106 MODIFIED RESIDUE SEQADV 1G5R MSE A 115 UNP P31570 MET 115 MODIFIED RESIDUE SEQADV 1G5R MSE A 123 UNP P31570 MET 123 MODIFIED RESIDUE SEQADV 1G5R MSE A 132 UNP P31570 MET 132 MODIFIED RESIDUE SEQADV 1G5R MSE A 192 UNP P31570 MET 192 MODIFIED RESIDUE SEQRES 1 A 196 MSE SER ASP GLU ARG TYR GLN GLN ARG GLN GLN LYS VAL SEQRES 2 A 196 LYS ASP ARG VAL ASP ALA ARG VAL ALA GLN ALA GLN GLU SEQRES 3 A 196 GLU ARG GLY ILE ILE ILE VAL PHE THR GLY ASN GLY LYS SEQRES 4 A 196 GLY LYS THR THR ALA ALA PHE GLY THR ALA ALA ARG ALA SEQRES 5 A 196 VAL GLY HIS GLY LYS ASN VAL GLY VAL VAL GLN PHE ILE SEQRES 6 A 196 LYS GLY THR TRP PRO ASN GLY GLU ARG ASN LEU LEU GLU SEQRES 7 A 196 PRO HIS GLY VAL GLU PHE GLN VAL MSE ALA THR GLY PHE SEQRES 8 A 196 THR TRP GLU THR GLN ASN ARG GLU ALA ASP THR ALA ALA SEQRES 9 A 196 CYS MSE ALA VAL TRP GLN HIS GLY LYS ARG MSE LEU ALA SEQRES 10 A 196 ASP PRO LEU LEU ASP MSE VAL VAL LEU ASP GLU LEU THR SEQRES 11 A 196 TYR MSE VAL ALA TYR ASP TYR LEU PRO LEU GLU GLU VAL SEQRES 12 A 196 ILE SER ALA LEU ASN ALA ARG PRO GLY HIS GLN THR VAL SEQRES 13 A 196 ILE ILE THR GLY ARG GLY CYS HIS ARG ASP ILE LEU ASP SEQRES 14 A 196 LEU ALA ASP THR VAL SER GLU LEU ARG PRO VAL LYS HIS SEQRES 15 A 196 ALA PHE ASP ALA GLY VAL LYS ALA GLN MSE GLY ILE ASP SEQRES 16 A 196 TYR MODRES 1G5R MSE A 87 MET SELENOMETHIONINE MODRES 1G5R MSE A 106 MET SELENOMETHIONINE MODRES 1G5R MSE A 115 MET SELENOMETHIONINE MODRES 1G5R MSE A 123 MET SELENOMETHIONINE MODRES 1G5R MSE A 132 MET SELENOMETHIONINE HET MSE A 87 8 HET MSE A 106 8 HET MSE A 115 8 HET MSE A 123 8 HET MSE A 132 8 HET CL A 399 1 HETNAM MSE SELENOMETHIONINE HETNAM CL CHLORIDE ION FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 CL CL 1- FORMUL 3 HOH *136(H2 O) HELIX 1 1 GLY A 40 HIS A 55 1 16 HELIX 2 2 ASN A 71 GLU A 78 1 8 HELIX 3 3 PRO A 79 GLY A 81 5 3 HELIX 4 4 GLU A 94 GLN A 96 5 3 HELIX 5 5 ASN A 97 LEU A 116 1 20 HELIX 6 6 GLU A 128 TYR A 135 1 8 HELIX 7 7 PRO A 139 ALA A 149 1 11 HELIX 8 8 HIS A 164 ALA A 171 1 8 SHEET 1 A 6 GLU A 83 VAL A 86 0 SHEET 2 A 6 VAL A 59 GLN A 63 1 O VAL A 59 N GLU A 83 SHEET 3 A 6 MSE A 123 ASP A 127 1 O MSE A 123 N GLY A 60 SHEET 4 A 6 THR A 155 THR A 159 1 O THR A 155 N VAL A 124 SHEET 5 A 6 ILE A 31 THR A 35 1 N ILE A 32 O VAL A 156 SHEET 6 A 6 THR A 173 GLU A 176 1 O THR A 173 N VAL A 33 LINK C VAL A 86 N MSE A 87 1555 1555 1.29 LINK C MSE A 87 N ALA A 88 1555 1555 1.35 LINK C CYS A 105 N MSE A 106 1555 1555 1.34 LINK C MSE A 106 N ALA A 107 1555 1555 1.32 LINK C ARG A 114 N MSE A 115 1555 1555 1.32 LINK C MSE A 115 N LEU A 116 1555 1555 1.30 LINK C ASP A 122 N MSE A 123 1555 1555 1.32 LINK C MSE A 123 N VAL A 124 1555 1555 1.32 LINK C TYR A 131 N MSE A 132 1555 1555 1.34 LINK C MSE A 132 N VAL A 133 1555 1555 1.35 SITE 1 AC1 3 GLY A 40 THR A 42 THR A 43 CRYST1 49.400 49.400 249.800 90.00 90.00 120.00 P 65 2 2 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 0.020243 0.011687 0.000000 0.00000 SCALE2 0.000000 0.023375 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004003 0.00000