HEADER TRANSCRIPTION REGULATION 10-JUN-97 1AL3 TITLE COFACTOR BINDING FRAGMENT OF CYSB FROM KLEBSIELLA AEROGENES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYS REGULON TRANSCRIPTIONAL ACTIVATOR CYSB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: COFACTOR BINDING FRAGMENT, RESIDUES 88 - 324; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA AEROGENES; SOURCE 3 ORGANISM_TAXID: 28451; SOURCE 4 ATCC: 15380; SOURCE 5 GENE: CYSB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM101; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKK223-3; SOURCE 10 OTHER_DETAILS: KLEBSIELLA AEROGENES NCTC 418. CHYMOTRYPTIC C- SOURCE 11 TERMINAL COFACTOR BINDING FRAGMENT OF CYSB KEYWDS LYSR FAMILY, CYSTEINE BIOSYNTHESIS, TRANSCRIPTION REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR K.H.G.VERSCHUEREN,R.TYRRELL,A.J.WILKINSON REVDAT 3 07-FEB-24 1AL3 1 REMARK REVDAT 2 24-FEB-09 1AL3 1 VERSN REVDAT 1 24-DEC-97 1AL3 0 JRNL AUTH R.TYRRELL,K.H.VERSCHUEREN,E.J.DODSON,G.N.MURSHUDOV,C.ADDY, JRNL AUTH 2 A.J.WILKINSON JRNL TITL THE STRUCTURE OF THE COFACTOR-BINDING FRAGMENT OF THE LYSR JRNL TITL 2 FAMILY MEMBER, CYSB: A FAMILIAR FOLD WITH A SURPRISING JRNL TITL 3 SUBUNIT ARRANGEMENT. JRNL REF STRUCTURE V. 5 1017 1997 JRNL REFN ISSN 0969-2126 JRNL PMID 9309218 JRNL DOI 10.1016/S0969-2126(97)00254-2 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 22479 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1054 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1860 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 253 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.033 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.039 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.030 ; 0.040 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.130 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.210 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.320 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.270 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 5.000 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 21.500; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 24.500; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.380 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.450 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.170 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.880 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AL3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170950. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : DEC-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, CCP4 REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22479 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.31900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: COFACTOR BINDING DOMAIN WAS REMARK 280 CRYSTALLISED IN HANGING DROPS AT 18 DEGREES CELSIUS FROM 14% REMARK 280 MONO-METHYLETHER PEG750, 100MM MES PH 6.5, VAPOR DIFFUSION - REMARK 280 HANGING DROP, TEMPERATURE 291K, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 33.19000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.76500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.19000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.76500 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 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: MONOMERIC 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 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 1 REMARK 465 LYS A 2 REMARK 465 LEU A 3 REMARK 465 GLN A 4 REMARK 465 GLN A 5 REMARK 465 LEU A 6 REMARK 465 ARG A 7 REMARK 465 TYR A 8 REMARK 465 ILE A 9 REMARK 465 VAL A 10 REMARK 465 GLU A 11 REMARK 465 VAL A 12 REMARK 465 VAL A 13 REMARK 465 ASN A 14 REMARK 465 HIS A 15 REMARK 465 ASN A 16 REMARK 465 LEU A 17 REMARK 465 ASN A 18 REMARK 465 VAL A 19 REMARK 465 SER A 20 REMARK 465 SER A 21 REMARK 465 THR A 22 REMARK 465 ALA A 23 REMARK 465 GLU A 24 REMARK 465 GLY A 25 REMARK 465 LEU A 26 REMARK 465 TYR A 27 REMARK 465 THR A 28 REMARK 465 SER A 29 REMARK 465 GLN A 30 REMARK 465 PRO A 31 REMARK 465 GLY A 32 REMARK 465 ILE A 33 REMARK 465 SER A 34 REMARK 465 LYS A 35 REMARK 465 GLN A 36 REMARK 465 VAL A 37 REMARK 465 ARG A 38 REMARK 465 MET A 39 REMARK 465 LEU A 40 REMARK 465 GLU A 41 REMARK 465 ASP A 42 REMARK 465 GLU A 43 REMARK 465 LEU A 44 REMARK 465 GLY A 45 REMARK 465 ILE A 46 REMARK 465 GLN A 47 REMARK 465 ILE A 48 REMARK 465 PHE A 49 REMARK 465 ALA A 50 REMARK 465 ARG A 51 REMARK 465 SER A 52 REMARK 465 GLY A 53 REMARK 465 LYS A 54 REMARK 465 HIS A 55 REMARK 465 LEU A 56 REMARK 465 THR A 57 REMARK 465 GLN A 58 REMARK 465 VAL A 59 REMARK 465 THR A 60 REMARK 465 PRO A 61 REMARK 465 ALA A 62 REMARK 465 GLY A 63 REMARK 465 GLN A 64 REMARK 465 GLU A 65 REMARK 465 ILE A 66 REMARK 465 ILE A 67 REMARK 465 ARG A 68 REMARK 465 ILE A 69 REMARK 465 ALA A 70 REMARK 465 ARG A 71 REMARK 465 GLU A 72 REMARK 465 VAL A 73 REMARK 465 LEU A 74 REMARK 465 SER A 75 REMARK 465 LYS A 76 REMARK 465 VAL A 77 REMARK 465 ASP A 78 REMARK 465 ALA A 79 REMARK 465 ILE A 80 REMARK 465 LYS A 81 REMARK 465 SER A 82 REMARK 465 VAL A 83 REMARK 465 ALA A 84 REMARK 465 GLY A 85 REMARK 465 GLU A 86 REMARK 465 HIS A 87 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 OE2 GLU A 187 O HOH A 616 1.97 REMARK 500 OG SER A 139 OD2 ASP A 156 2.11 REMARK 500 OG SER A 123 O HOH A 731 2.16 REMARK 500 CD ARG A 121 O HOH A 734 2.18 REMARK 500 OH TYR A 155 O HOH A 699 2.19 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 ND1 HIS A 127 OG1 THR A 223 2565 2.15 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 TYR A 106 CB - CG - CD2 ANGL. DEV. = -4.7 DEGREES REMARK 500 TYR A 197 CB - CG - CD2 ANGL. DEV. = -5.1 DEGREES REMARK 500 TYR A 197 CB - CG - CD1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 204 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 213 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 235 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 235 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP A 249 CB - CG - OD1 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP A 286 CB - CG - OD1 ANGL. DEV. = 5.7 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 202 60.72 34.83 REMARK 500 ASN A 262 -72.35 -61.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE A 116 -14.48 REMARK 500 LEU A 154 15.72 REMARK 500 ARG A 219 15.05 REMARK 500 GLY A 263 -15.84 REMARK 500 LYS A 271 -15.53 REMARK 500 ARG A 290 -11.90 REMARK 500 LEU A 295 -17.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: SUL REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: SULFATE ANION IS LOCATED IN THE COFACTOR BINDING REMARK 800 CAVITY FORMED BETWEEN DOMAIN I AND DOMAIN II. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 500 DBREF 1AL3 A 1 324 UNP P45600 CYSB_KLEAE 1 324 SEQRES 1 A 324 MET LYS LEU GLN GLN LEU ARG TYR ILE VAL GLU VAL VAL SEQRES 2 A 324 ASN HIS ASN LEU ASN VAL SER SER THR ALA GLU GLY LEU SEQRES 3 A 324 TYR THR SER GLN PRO GLY ILE SER LYS GLN VAL ARG MET SEQRES 4 A 324 LEU GLU ASP GLU LEU GLY ILE GLN ILE PHE ALA ARG SER SEQRES 5 A 324 GLY LYS HIS LEU THR GLN VAL THR PRO ALA GLY GLN GLU SEQRES 6 A 324 ILE ILE ARG ILE ALA ARG GLU VAL LEU SER LYS VAL ASP SEQRES 7 A 324 ALA ILE LYS SER VAL ALA GLY GLU HIS THR TRP PRO ASP SEQRES 8 A 324 LYS GLY SER LEU TYR VAL ALA THR THR HIS THR GLN ALA SEQRES 9 A 324 ARG TYR ALA LEU PRO GLY VAL ILE LYS GLY PHE ILE GLU SEQRES 10 A 324 ARG TYR PRO ARG VAL SER LEU HIS MET HIS GLN GLY SER SEQRES 11 A 324 PRO THR GLN ILE ALA GLU ALA VAL SER LYS GLY ASN ALA SEQRES 12 A 324 ASP PHE ALA ILE ALA THR GLU ALA LEU HIS LEU TYR ASP SEQRES 13 A 324 ASP LEU VAL MET LEU PRO CYS TYR HIS TRP ASN ARG SER SEQRES 14 A 324 ILE VAL VAL THR PRO GLU HIS PRO LEU ALA THR LYS GLY SEQRES 15 A 324 SER VAL SER ILE GLU GLU LEU ALA GLN TYR PRO LEU VAL SEQRES 16 A 324 THR TYR THR PHE GLY PHE THR GLY ARG SER GLU LEU ASP SEQRES 17 A 324 THR ALA PHE ASN ARG ALA GLY LEU THR PRO ARG ILE VAL SEQRES 18 A 324 PHE THR ALA THR ASP ALA ASP VAL ILE LYS THR TYR VAL SEQRES 19 A 324 ARG LEU GLY LEU GLY VAL GLY VAL ILE ALA SER MET ALA SEQRES 20 A 324 VAL ASP PRO VAL SER ASP PRO ASP LEU VAL LYS LEU ASP SEQRES 21 A 324 ALA ASN GLY ILE PHE SER HIS SER THR THR LYS ILE GLY SEQRES 22 A 324 PHE ARG ARG SER THR PHE LEU ARG SER TYR MET TYR ASP SEQRES 23 A 324 PHE ILE GLN ARG PHE ALA PRO HIS LEU THR ARG ASP VAL SEQRES 24 A 324 VAL ASP THR ALA VAL ALA LEU ARG SER ASN GLU ASP ILE SEQRES 25 A 324 GLU ALA MET PHE LYS ASP ILE LYS LEU PRO GLU LYS HET SO4 A 500 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *253(H2 O) HELIX 1 1 HIS A 101 TYR A 106 1 6 HELIX 2 2 PRO A 109 ARG A 118 1 10 HELIX 3 3 PRO A 131 SER A 139 1 9 HELIX 4 4 ILE A 186 GLN A 191 1 6 HELIX 5 5 ARG A 204 ALA A 214 1 11 HELIX 6 6 ALA A 227 LEU A 236 1 10 HELIX 7 7 SER A 245 ALA A 247 5 3 HELIX 8 8 SER A 282 PHE A 291 1 10 HELIX 9 9 ARG A 297 ALA A 305 1 9 HELIX 10 10 ASN A 309 ASP A 318 1 10 SHEET 1 A 6 VAL A 122 GLN A 128 0 SHEET 2 A 6 GLY A 93 THR A 99 1 N GLY A 93 O SER A 123 SHEET 3 A 6 PHE A 145 ALA A 148 1 N PHE A 145 O ALA A 98 SHEET 4 A 6 SER A 268 ARG A 275 -1 N GLY A 273 O ALA A 146 SHEET 5 A 6 LEU A 158 TRP A 166 -1 N TRP A 166 O SER A 268 SHEET 6 A 6 PRO A 322 LYS A 324 1 N LYS A 324 O HIS A 165 SHEET 1 B 5 LEU A 256 ASP A 260 0 SHEET 2 B 5 ARG A 168 THR A 173 -1 N VAL A 172 O VAL A 257 SHEET 3 B 5 VAL A 240 ALA A 244 -1 N ILE A 243 O SER A 169 SHEET 4 B 5 PRO A 193 TYR A 197 1 N VAL A 195 O VAL A 240 SHEET 5 B 5 ARG A 219 ALA A 224 1 N ARG A 219 O LEU A 194 SITE 1 SUL 1 SO4 A 500 SITE 1 AC1 9 THR A 100 THR A 102 GLN A 103 THR A 149 SITE 2 AC1 9 GLU A 150 TRP A 166 THR A 202 HOH A 510 SITE 3 AC1 9 HOH A 670 CRYST1 66.380 107.530 32.740 90.00 90.00 90.00 P 21 21 2 4 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 0.015065 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030544 0.00000