HEADER TRANSFERASE 24-MAR-04 1SSQ TITLE SERINE ACETYLTRANSFERASE- COMPLEX WITH CYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE ACETYLTRANSFERASE; COMPND 3 CHAIN: A, D; COMPND 4 SYNONYM: SAT; COMPND 5 EC: 2.3.1.30; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: CYSE, HI0606; 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: PET3A KEYWDS LEFT-HANDED PARALLEL BETA HELIX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.R.OLSEN,B.HUANG,M.W.VETTING,S.L.RODERICK REVDAT 5 23-AUG-23 1SSQ 1 REMARK REVDAT 4 27-OCT-21 1SSQ 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1SSQ 1 VERSN REVDAT 2 24-FEB-09 1SSQ 1 VERSN REVDAT 1 01-JUN-04 1SSQ 0 JRNL AUTH L.R.OLSEN,B.HUANG,M.W.VETTING,S.L.RODERICK JRNL TITL STRUCTURE OF SERINE ACETYLTRANSFERASE IN COMPLEXES WITH COA JRNL TITL 2 AND ITS CYSTEINE FEEDBACK INHIBITOR JRNL REF BIOCHEMISTRY V. 43 6013 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15147185 JRNL DOI 10.1021/BI0358521 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 501563.680 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 32779 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) : 0.198 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1625 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5184 REMARK 3 BIN R VALUE (WORKING SET) : 0.2450 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 294 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3799 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 369 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.01000 REMARK 3 B22 (A**2) : 2.01000 REMARK 3 B33 (A**2) : -4.02000 REMARK 3 B12 (A**2) : 2.05000 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.200 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.360 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.840 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.260 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.890 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 41.29 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SSQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000021970. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JAN-03 REMARK 200 TEMPERATURE (KELVIN) : 125 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC BLUE REMARK 200 OPTICS : OSMIC BLUE REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32779 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 22.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1SSM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 20-40 MM MGCL2, 2% (V/V) 2 REMARK 280 -PROPANOL, 5 MM DTT, PH 5.4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+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 1.000000 0.000000 0.000000 48.76200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.15275 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.15233 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 48.76200 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 28.15275 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 36.15233 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 48.76200 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 28.15275 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 36.15233 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 56.30551 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 72.30467 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 56.30551 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 72.30467 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 56.30551 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 72.30467 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 HEXAMERIC. THE DEPOSITED REMARK 300 COORDINATES CORRESPOND TO TWO SUBUNITS, ONE FROM EACH OF TWO REMARK 300 TRIMERS THAT FORM THE HEXAMERIC MOLECULE. CRYSTALLOGRAPHIC SYMMETRY REMARK 300 ROTATIONS OF THE DEPOSITED COORDINATES OF 120 AND 240 DEGREES FORM REMARK 300 THE HEXAMER. THESE ROTATIONS ARE ABOUT AN AXIS PARALLEL TO Z AND REMARK 300 THROUGH X = 1/3, Y = 2.3 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: 22130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 48.76200 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 84.45826 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -48.76200 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 84.45826 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 MG MG A4001 LIES ON A SPECIAL POSITION. REMARK 375 MG MG D4000 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 GLN A 242 REMARK 465 ASP A 243 REMARK 465 LYS A 244 REMARK 465 ALA A 245 REMARK 465 ALA A 246 REMARK 465 LYS A 247 REMARK 465 PRO A 248 REMARK 465 ALA A 249 REMARK 465 PHE A 250 REMARK 465 ASP A 251 REMARK 465 MET A 252 REMARK 465 ASN A 253 REMARK 465 GLN A 254 REMARK 465 TYR A 255 REMARK 465 PHE A 256 REMARK 465 ILE A 257 REMARK 465 GLY A 258 REMARK 465 ILE A 259 REMARK 465 ASP A 260 REMARK 465 ASP A 261 REMARK 465 GLY A 262 REMARK 465 MET A 263 REMARK 465 ASN A 264 REMARK 465 LEU A 265 REMARK 465 ASN A 266 REMARK 465 ILE A 267 REMARK 465 GLY D 258 REMARK 465 ILE D 259 REMARK 465 ASP D 260 REMARK 465 ASP D 261 REMARK 465 GLY D 262 REMARK 465 MET D 263 REMARK 465 ASN D 264 REMARK 465 LEU D 265 REMARK 465 ASN D 266 REMARK 465 ILE D 267 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 1 CG SD CE REMARK 470 GLN A 82 CG CD OE1 NE2 REMARK 470 LYS A 215 CG CD CE NZ REMARK 470 MET D 1 CG SD CE REMARK 470 GLN D 82 CG CD OE1 NE2 REMARK 470 HIS D 86 CG ND1 CD2 CE1 NE2 REMARK 470 LYS D 244 CG CD CE NZ REMARK 470 PHE D 250 CG CD1 CD2 CE1 CE2 CZ 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 TYR D 43 CE2 TYR D 43 CD2 0.094 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 71 C - N - CA ANGL. DEV. = 9.2 DEGREES REMARK 500 LEU D 178 N - CA - C ANGL. DEV. = -17.2 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 ASN A 2 -57.52 -151.72 REMARK 500 ILE A 31 -65.68 -102.22 REMARK 500 HIS A 154 -55.68 66.71 REMARK 500 ALA A 155 -18.73 72.18 REMARK 500 ARG A 188 11.59 -143.93 REMARK 500 TYR A 213 17.34 56.26 REMARK 500 ASN A 219 19.32 53.52 REMARK 500 ILE D 31 -68.97 -99.82 REMARK 500 HIS D 154 -55.05 73.42 REMARK 500 ALA D 155 -22.33 67.03 REMARK 500 ARG D 188 15.89 -154.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A4001 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 137 OD1 REMARK 620 2 ASP A 137 OD1 87.4 REMARK 620 3 ASP A 137 OD1 87.9 88.6 REMARK 620 4 HOH A3006 O 95.6 174.9 87.4 REMARK 620 5 HOH A3006 O 85.5 95.5 172.1 88.9 REMARK 620 6 HOH A3006 O 172.2 87.3 97.6 90.2 89.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D4000 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 137 OD2 REMARK 620 2 ASP D 137 OD2 77.4 REMARK 620 3 ASP D 137 OD2 77.6 78.2 REMARK 620 4 HOH D3043 O 91.1 88.8 164.3 REMARK 620 5 HOH D3043 O 88.3 164.3 92.7 97.9 REMARK 620 6 HOH D3043 O 166.0 93.3 90.4 99.1 99.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 4000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 4001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYS A 2000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYS A 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SSM RELATED DB: PDB REMARK 900 RELATED ID: 1SST RELATED DB: PDB DBREF 1SSQ A 1 267 UNP P43886 CYSE_HAEIN 1 267 DBREF 1SSQ D 1 267 UNP P43886 CYSE_HAEIN 1 267 SEQADV 1SSQ ASN A 2 UNP P43886 THR 2 ENGINEERED MUTATION SEQADV 1SSQ ASN D 2 UNP P43886 THR 2 ENGINEERED MUTATION SEQRES 1 A 267 MET ASN LEU ASP VAL TRP GLN HIS ILE ARG GLN GLU ALA SEQRES 2 A 267 LYS GLU LEU ALA GLU ASN GLU PRO MET LEU ALA SER PHE SEQRES 3 A 267 PHE HIS SER THR ILE LEU LYS HIS GLN ASN LEU GLY GLY SEQRES 4 A 267 ALA LEU SER TYR LEU LEU ALA ASN LYS LEU ALA ASN PRO SEQRES 5 A 267 ILE MET PRO ALA ILE SER LEU ARG GLU ILE ILE GLU GLU SEQRES 6 A 267 ALA TYR GLN SER ASN PRO SER ILE ILE ASP CYS ALA ALA SEQRES 7 A 267 CYS ASP ILE GLN ALA VAL ARG HIS ARG ASP PRO ALA VAL SEQRES 8 A 267 GLU LEU TRP SER THR PRO LEU LEU TYR LEU LYS GLY PHE SEQRES 9 A 267 HIS ALA ILE GLN SER TYR ARG ILE THR HIS TYR LEU TRP SEQRES 10 A 267 ASN GLN ASN ARG LYS SER LEU ALA LEU TYR LEU GLN ASN SEQRES 11 A 267 GLN ILE SER VAL ALA PHE ASP VAL ASP ILE HIS PRO ALA SEQRES 12 A 267 ALA LYS ILE GLY HIS GLY ILE MET PHE ASP HIS ALA THR SEQRES 13 A 267 GLY ILE VAL VAL GLY GLU THR SER VAL ILE GLU ASN ASP SEQRES 14 A 267 VAL SER ILE LEU GLN GLY VAL THR LEU GLY GLY THR GLY SEQRES 15 A 267 LYS GLU SER GLY ASP ARG HIS PRO LYS VAL ARG GLU GLY SEQRES 16 A 267 VAL MET ILE GLY ALA GLY ALA LYS ILE LEU GLY ASN ILE SEQRES 17 A 267 GLU VAL GLY LYS TYR ALA LYS ILE GLY ALA ASN SER VAL SEQRES 18 A 267 VAL LEU ASN PRO VAL PRO GLU TYR ALA THR ALA ALA GLY SEQRES 19 A 267 VAL PRO ALA ARG ILE VAL SER GLN ASP LYS ALA ALA LYS SEQRES 20 A 267 PRO ALA PHE ASP MET ASN GLN TYR PHE ILE GLY ILE ASP SEQRES 21 A 267 ASP GLY MET ASN LEU ASN ILE SEQRES 1 D 267 MET ASN LEU ASP VAL TRP GLN HIS ILE ARG GLN GLU ALA SEQRES 2 D 267 LYS GLU LEU ALA GLU ASN GLU PRO MET LEU ALA SER PHE SEQRES 3 D 267 PHE HIS SER THR ILE LEU LYS HIS GLN ASN LEU GLY GLY SEQRES 4 D 267 ALA LEU SER TYR LEU LEU ALA ASN LYS LEU ALA ASN PRO SEQRES 5 D 267 ILE MET PRO ALA ILE SER LEU ARG GLU ILE ILE GLU GLU SEQRES 6 D 267 ALA TYR GLN SER ASN PRO SER ILE ILE ASP CYS ALA ALA SEQRES 7 D 267 CYS ASP ILE GLN ALA VAL ARG HIS ARG ASP PRO ALA VAL SEQRES 8 D 267 GLU LEU TRP SER THR PRO LEU LEU TYR LEU LYS GLY PHE SEQRES 9 D 267 HIS ALA ILE GLN SER TYR ARG ILE THR HIS TYR LEU TRP SEQRES 10 D 267 ASN GLN ASN ARG LYS SER LEU ALA LEU TYR LEU GLN ASN SEQRES 11 D 267 GLN ILE SER VAL ALA PHE ASP VAL ASP ILE HIS PRO ALA SEQRES 12 D 267 ALA LYS ILE GLY HIS GLY ILE MET PHE ASP HIS ALA THR SEQRES 13 D 267 GLY ILE VAL VAL GLY GLU THR SER VAL ILE GLU ASN ASP SEQRES 14 D 267 VAL SER ILE LEU GLN GLY VAL THR LEU GLY GLY THR GLY SEQRES 15 D 267 LYS GLU SER GLY ASP ARG HIS PRO LYS VAL ARG GLU GLY SEQRES 16 D 267 VAL MET ILE GLY ALA GLY ALA LYS ILE LEU GLY ASN ILE SEQRES 17 D 267 GLU VAL GLY LYS TYR ALA LYS ILE GLY ALA ASN SER VAL SEQRES 18 D 267 VAL LEU ASN PRO VAL PRO GLU TYR ALA THR ALA ALA GLY SEQRES 19 D 267 VAL PRO ALA ARG ILE VAL SER GLN ASP LYS ALA ALA LYS SEQRES 20 D 267 PRO ALA PHE ASP MET ASN GLN TYR PHE ILE GLY ILE ASP SEQRES 21 D 267 ASP GLY MET ASN LEU ASN ILE HET MG A4001 1 HET CYS A2000 7 HET CYS A2001 7 HET MG D4000 1 HETNAM MG MAGNESIUM ION HETNAM CYS CYSTEINE FORMUL 3 MG 2(MG 2+) FORMUL 4 CYS 2(C3 H7 N O2 S) FORMUL 7 HOH *369(H2 O) HELIX 1 1 ASN A 2 GLU A 20 1 19 HELIX 2 2 GLU A 20 ILE A 31 1 12 HELIX 3 3 ASN A 36 ALA A 50 1 15 HELIX 4 4 PRO A 55 ASN A 70 1 16 HELIX 5 5 PRO A 71 ASP A 88 1 18 HELIX 6 6 TRP A 94 LEU A 101 1 8 HELIX 7 7 LEU A 101 ASN A 118 1 18 HELIX 8 8 ARG A 121 ASP A 137 1 17 HELIX 9 9 ASN D 2 GLU D 20 1 19 HELIX 10 10 LEU D 23 ILE D 31 1 9 HELIX 11 11 ASN D 36 ALA D 50 1 15 HELIX 12 12 PRO D 55 ASN D 70 1 16 HELIX 13 13 PRO D 71 ASP D 88 1 18 HELIX 14 14 TRP D 94 LEU D 101 1 8 HELIX 15 15 LEU D 101 ASN D 118 1 18 HELIX 16 16 ARG D 121 ASP D 137 1 17 HELIX 17 17 LYS D 247 MET D 252 1 6 SHEET 1 A 5 ASP A 139 ILE A 140 0 SHEET 2 A 5 VAL A 159 VAL A 160 1 O VAL A 160 N ASP A 139 SHEET 3 A 5 THR A 177 GLY A 179 1 O LEU A 178 N VAL A 159 SHEET 4 A 5 LYS A 203 LEU A 205 1 O ILE A 204 N THR A 177 SHEET 5 A 5 VAL A 221 VAL A 222 1 O VAL A 222 N LYS A 203 SHEET 1 B 4 LYS A 145 ILE A 146 0 SHEET 2 B 4 VAL A 165 ILE A 166 1 O ILE A 166 N LYS A 145 SHEET 3 B 4 LYS A 191 VAL A 192 1 O VAL A 192 N VAL A 165 SHEET 4 B 4 GLU A 209 VAL A 210 1 O VAL A 210 N LYS A 191 SHEET 1 C 6 MET A 151 PHE A 152 0 SHEET 2 C 6 SER A 171 ILE A 172 1 O ILE A 172 N MET A 151 SHEET 3 C 6 MET A 197 ILE A 198 1 O ILE A 198 N SER A 171 SHEET 4 C 6 LYS A 215 ILE A 216 1 O ILE A 216 N MET A 197 SHEET 5 C 6 THR A 231 ALA A 233 1 O ALA A 232 N LYS A 215 SHEET 6 C 6 ARG A 238 ILE A 239 -1 O ARG A 238 N ALA A 233 SHEET 1 D 5 ASP D 139 ILE D 140 0 SHEET 2 D 5 VAL D 159 VAL D 160 1 O VAL D 160 N ASP D 139 SHEET 3 D 5 THR D 177 GLY D 179 1 O LEU D 178 N VAL D 159 SHEET 4 D 5 LYS D 203 LEU D 205 1 O ILE D 204 N THR D 177 SHEET 5 D 5 VAL D 221 VAL D 222 1 O VAL D 222 N LYS D 203 SHEET 1 E 4 LYS D 145 ILE D 146 0 SHEET 2 E 4 VAL D 165 ILE D 166 1 O ILE D 166 N LYS D 145 SHEET 3 E 4 LYS D 191 VAL D 192 1 O VAL D 192 N VAL D 165 SHEET 4 E 4 GLU D 209 VAL D 210 1 O VAL D 210 N LYS D 191 SHEET 1 F 6 MET D 151 ASP D 153 0 SHEET 2 F 6 SER D 171 LEU D 173 1 O ILE D 172 N MET D 151 SHEET 3 F 6 MET D 197 ILE D 198 1 O ILE D 198 N SER D 171 SHEET 4 F 6 LYS D 215 ILE D 216 1 O ILE D 216 N MET D 197 SHEET 5 F 6 ALA D 230 ALA D 233 1 O ALA D 230 N LYS D 215 SHEET 6 F 6 ARG D 238 GLN D 242 -1 O SER D 241 N THR D 231 LINK OD1 ASP A 137 MG MG A4001 1555 1555 2.23 LINK OD1 ASP A 137 MG MG A4001 2665 1555 2.20 LINK OD1 ASP A 137 MG MG A4001 3565 1555 2.18 LINK O HOH A3006 MG MG A4001 1555 1555 2.08 LINK O HOH A3006 MG MG A4001 2665 1555 2.11 LINK O HOH A3006 MG MG A4001 3565 1555 2.06 LINK OD2 ASP D 137 MG MG D4000 1555 1555 2.30 LINK OD2 ASP D 137 MG MG D4000 2665 1555 2.27 LINK OD2 ASP D 137 MG MG D4000 3565 1555 2.26 LINK O HOH D3043 MG MG D4000 1555 1555 1.92 LINK O HOH D3043 MG MG D4000 3565 1555 1.90 LINK O HOH D3043 MG MG D4000 2665 1555 1.87 CISPEP 1 VAL A 235 PRO A 236 0 -0.84 CISPEP 2 VAL D 235 PRO D 236 0 1.66 SITE 1 AC1 2 ASP D 137 HOH D3043 SITE 1 AC2 2 ASP A 137 HOH A3006 SITE 1 AC3 9 ASP A 88 PRO A 89 ALA A 90 ASP A 153 SITE 2 AC3 9 HIS A 154 ARG A 188 HIS A 189 HOH A3076 SITE 3 AC3 9 HOH A3114 SITE 1 AC4 10 ASP D 88 ALA D 90 ASP D 153 HIS D 154 SITE 2 AC4 10 GLY D 180 ARG D 188 HIS D 189 HOH D3072 SITE 3 AC4 10 HOH D3170 HOH D3378 CRYST1 97.524 97.524 108.457 90.00 90.00 120.00 H 3 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 0.010254 0.005920 0.000000 0.00000 SCALE2 0.000000 0.011840 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009220 0.00000