1GES - Header Asymmetric Unit

HEADER OXIDOREDUCTASE(FLAVOENZYME) 18-JAN-94 1GES

TITLE ANATOMY OF AN ENGINEERED NAD-BINDING SITE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.6.4.2; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562

KEYWDS OXIDOREDUCTASE(FLAVOENZYME)

EXPDTA X-RAY DIFFRACTION

AUTHOR P.R.E.MITTL,G.E.SCHULZ

REVDAT 3 03-NOV-09 1GES 1 MASTER REMARK SEQADV REVDAT 2 24-FEB-09 1GES 1 VERSN REVDAT 1 01-NOV-94 1GES 0

JRNL AUTH P.R.MITTL,A.BERRY,N.S.SCRUTTON,R.N.PERHAM, JRNL AUTH 2 G.E.SCHULZ JRNL TITL ANATOMY OF AN ENGINEERED NAD-BINDING SITE. JRNL REF PROTEIN SCI. V. 3 1504 1994 JRNL REFN ISSN 0961-8368 JRNL PMID 7833810

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.R.E.MITTL,G.E.SCHULZ REMARK 1 TITL THE STRUCTURE OF GLUTATHIONE REDUCTASE FROM REMARK 1 TITL 2 ESCHERICHIA COLI AT 1.86 ANGSTROMS RESOLUTION: REMARK 1 TITL 3 COMPARISON WITH THE ENZYME FROM HUMAN ERYTHROCYTES REMARK 1 REF PROTEIN SCI. V. 3 799 1994 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.R.E.MITTL,A.BERRY,N.S.SCRUTTON,R.N.PERHAM, REMARK 1 AUTH 2 G.E.SCHULZ REMARK 1 TITL STRUCTURAL DIFFERENCES BETWEEN WILD-TYPE REMARK 1 TITL 2 NAD-DEPENDENT GLUTATHIONE REDUCTASE FROM REMARK 1 TITL 3 ESCHERICHIA COLI AND A REDESIGNED NAD-DEPENDENT REMARK 1 TITL 4 MUTANT REMARK 1 REF J.MOL.BIOL. V. 231 191 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH N.S.SCRUTTON,A.BERRY,R.N.PERHAM REMARK 1 TITL REDESIGN OF THE COFACTOR SPECIFICITY OF A REMARK 1 TITL 2 DEHYDROGENASE BY PROTEIN ENGINEERING REMARK 1 REF NATURE V. 343 38 1990 REMARK 1 REFN ISSN 0028-0836

REMARK 2 REMARK 2 RESOLUTION. 1.74 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 100974 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6832 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 106 REMARK 3 SOLVENT ATOMS : 585 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 2.69 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 1 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 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 30.50000 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: THERE IS A WHOLE DIMER IN THE CRYSTALLOGRAPHIC ASYMMETRIC REMARK 300 UNIT, THE SUBUNITS ARE MARKED BY DIFFERENT SEGMENT IDS, REMARK 300 NAMELY CHAINS A AND B. REMARK 300 REMARK 300 THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN *A* WHEN APPLIED TO REMARK 300 CHAIN *B*.

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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 THR A 2 REMARK 465 MET B 1

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 HIS A 4 NE2 HIS A 4 CD2 -0.075 REMARK 500 HIS A 64 NE2 HIS A 64 CD2 -0.071 REMARK 500 HIS A 145 NE2 HIS A 145 CD2 -0.075 REMARK 500 HIS A 194 NE2 HIS A 194 CD2 -0.072 REMARK 500 HIS A 333 NE2 HIS A 333 CD2 -0.075 REMARK 500 HIS A 346 NE2 HIS A 346 CD2 -0.068 REMARK 500 HIS A 385 NE2 HIS A 385 CD2 -0.072 REMARK 500 HIS B 4 NE2 HIS B 4 CD2 -0.079 REMARK 500 HIS B 96 NE2 HIS B 96 CD2 -0.069 REMARK 500 HIS B 145 NE2 HIS B 145 CD2 -0.074 REMARK 500 HIS B 194 NE2 HIS B 194 CD2 -0.080 REMARK 500 HIS B 333 NE2 HIS B 333 CD2 -0.088 REMARK 500 HIS B 385 NE2 HIS B 385 CD2 -0.074 REMARK 500 HIS B 439 NE2 HIS B 439 CD2 -0.069 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 TRP A 54 CD1 - CG - CD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 TRP A 54 CG - CD1 - NE1 ANGL. DEV. = -6.3 DEGREES REMARK 500 TRP A 54 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 TRP A 81 CD1 - CG - CD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 TRP A 81 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG A 94 CG - CD - NE ANGL. DEV. = -14.0 DEGREES REMARK 500 ARG A 94 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 94 NE - CZ - NH2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ARG A 169 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 169 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 TRP A 259 CD1 - CG - CD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 TRP A 259 CE2 - CD2 - CG ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 324 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG A 324 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 360 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 MET A 378 CG - SD - CE ANGL. DEV. = 10.0 DEGREES REMARK 500 TYR B 26 CB - CG - CD1 ANGL. DEV. = -3.9 DEGREES REMARK 500 TRP B 54 CD1 - CG - CD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 TRP B 54 CE2 - CD2 - CG ANGL. DEV. = -5.2 DEGREES REMARK 500 ARG B 60 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 TRP B 81 CD1 - CG - CD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 TRP B 81 CB - CG - CD1 ANGL. DEV. = -7.9 DEGREES REMARK 500 TRP B 81 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP B 81 CG - CD2 - CE3 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG B 94 NE - CZ - NH1 ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG B 94 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG B 250 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG B 250 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 TRP B 259 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP B 259 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG B 263 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 TYR B 299 CB - CG - CD2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG B 360 NE - CZ - NH1 ANGL. DEV. = 3.2 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 LYS A 36 -101.02 -125.60 REMARK 500 VAL A 45 33.02 -143.53 REMARK 500 ASP A 156 -166.92 -122.33 REMARK 500 ALA A 260 50.14 -140.35 REMARK 500 LYS B 36 -106.34 -130.48 REMARK 500 ASP B 156 -169.44 -123.40 REMARK 500 ALA B 175 52.02 -118.03 REMARK 500 PHE B 199 -168.40 -102.00 REMARK 500 ASP B 239 0.31 -68.31 REMARK 500 ALA B 266 68.45 -100.17 REMARK 500 REMARK 500 REMARK: NULL

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 451 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 451

DBREF 1GES A 1 450 UNP P06715 GSHR_ECOLI 1 450 DBREF 1GES B 1 450 UNP P06715 GSHR_ECOLI 1 450

SEQADV 1GES GLY A 179 UNP P06715 ALA 179 ENGINEERED SEQADV 1GES GLY A 183 UNP P06715 ALA 183 ENGINEERED SEQADV 1GES GLU A 197 UNP P06715 VAL 197 ENGINEERED SEQADV 1GES MET A 198 UNP P06715 ARG 198 ENGINEERED SEQADV 1GES PHE A 199 UNP P06715 LYS 199 ENGINEERED SEQADV 1GES ASP A 200 UNP P06715 HIS 200 ENGINEERED SEQADV 1GES PRO A 204 UNP P06715 ARG 204 ENGINEERED SEQADV 1GES GLY B 179 UNP P06715 ALA 179 ENGINEERED SEQADV 1GES GLY B 183 UNP P06715 ALA 183 ENGINEERED SEQADV 1GES GLU B 197 UNP P06715 VAL 197 ENGINEERED SEQADV 1GES MET B 198 UNP P06715 ARG 198 ENGINEERED SEQADV 1GES PHE B 199 UNP P06715 LYS 199 ENGINEERED SEQADV 1GES ASP B 200 UNP P06715 HIS 200 ENGINEERED SEQADV 1GES PRO B 204 UNP P06715 ARG 204 ENGINEERED

SEQRES 1 A 450 MET THR LYS HIS TYR ASP TYR ILE ALA ILE GLY GLY GLY SEQRES 2 A 450 SER GLY GLY ILE ALA SER ILE ASN ARG ALA ALA MET TYR SEQRES 3 A 450 GLY GLN LYS CYS ALA LEU ILE GLU ALA LYS GLU LEU GLY SEQRES 4 A 450 GLY THR CYS VAL ASN VAL GLY CYS VAL PRO LYS LYS VAL SEQRES 5 A 450 MET TRP HIS ALA ALA GLN ILE ARG GLU ALA ILE HIS MET SEQRES 6 A 450 TYR GLY PRO ASP TYR GLY PHE ASP THR THR ILE ASN LYS SEQRES 7 A 450 PHE ASN TRP GLU THR LEU ILE ALA SER ARG THR ALA TYR SEQRES 8 A 450 ILE ASP ARG ILE HIS THR SER TYR GLU ASN VAL LEU GLY SEQRES 9 A 450 LYS ASN ASN VAL ASP VAL ILE LYS GLY PHE ALA ARG PHE SEQRES 10 A 450 VAL ASP ALA LYS THR LEU GLU VAL ASN GLY GLU THR ILE SEQRES 11 A 450 THR ALA ASP HIS ILE LEU ILE ALA THR GLY GLY ARG PRO SEQRES 12 A 450 SER HIS PRO ASP ILE PRO GLY VAL GLU TYR GLY ILE ASP SEQRES 13 A 450 SER ASP GLY PHE PHE ALA LEU PRO ALA LEU PRO GLU ARG SEQRES 14 A 450 VAL ALA VAL VAL GLY ALA GLY TYR ILE GLY VAL GLU LEU SEQRES 15 A 450 GLY GLY VAL ILE ASN GLY LEU GLY ALA LYS THR HIS LEU SEQRES 16 A 450 PHE GLU MET PHE ASP ALA PRO LEU PRO SER PHE ASP PRO SEQRES 17 A 450 MET ILE SER GLU THR LEU VAL GLU VAL MET ASN ALA GLU SEQRES 18 A 450 GLY PRO GLN LEU HIS THR ASN ALA ILE PRO LYS ALA VAL SEQRES 19 A 450 VAL LYS ASN THR ASP GLY SER LEU THR LEU GLU LEU GLU SEQRES 20 A 450 ASP GLY ARG SER GLU THR VAL ASP CYS LEU ILE TRP ALA SEQRES 21 A 450 ILE GLY ARG GLU PRO ALA ASN ASP ASN ILE ASN LEU GLU SEQRES 22 A 450 ALA ALA GLY VAL LYS THR ASN GLU LYS GLY TYR ILE VAL SEQRES 23 A 450 VAL ASP LYS TYR GLN ASN THR ASN ILE GLU GLY ILE TYR SEQRES 24 A 450 ALA VAL GLY ASP ASN THR GLY ALA VAL GLU LEU THR PRO SEQRES 25 A 450 VAL ALA VAL ALA ALA GLY ARG ARG LEU SER GLU ARG LEU SEQRES 26 A 450 PHE ASN ASN LYS PRO ASP GLU HIS LEU ASP TYR SER ASN SEQRES 27 A 450 ILE PRO THR VAL VAL PHE SER HIS PRO PRO ILE GLY THR SEQRES 28 A 450 VAL GLY LEU THR GLU PRO GLN ALA ARG GLU GLN TYR GLY SEQRES 29 A 450 ASP ASP GLN VAL LYS VAL TYR LYS SER SER PHE THR ALA SEQRES 30 A 450 MET TYR THR ALA VAL THR THR HIS ARG GLN PRO CYS ARG SEQRES 31 A 450 MET LYS LEU VAL CYS VAL GLY SER GLU GLU LYS ILE VAL SEQRES 32 A 450 GLY ILE HIS GLY ILE GLY PHE GLY MET ASP GLU MET LEU SEQRES 33 A 450 GLN GLY PHE ALA VAL ALA LEU LYS MET GLY ALA THR LYS SEQRES 34 A 450 LYS ASP PHE ASP ASN THR VAL ALA ILE HIS PRO THR ALA SEQRES 35 A 450 ALA GLU GLU PHE VAL THR MET ARG SEQRES 1 B 450 MET THR LYS HIS TYR ASP TYR ILE ALA ILE GLY GLY GLY SEQRES 2 B 450 SER GLY GLY ILE ALA SER ILE ASN ARG ALA ALA MET TYR SEQRES 3 B 450 GLY GLN LYS CYS ALA LEU ILE GLU ALA LYS GLU LEU GLY SEQRES 4 B 450 GLY THR CYS VAL ASN VAL GLY CYS VAL PRO LYS LYS VAL SEQRES 5 B 450 MET TRP HIS ALA ALA GLN ILE ARG GLU ALA ILE HIS MET SEQRES 6 B 450 TYR GLY PRO ASP TYR GLY PHE ASP THR THR ILE ASN LYS SEQRES 7 B 450 PHE ASN TRP GLU THR LEU ILE ALA SER ARG THR ALA TYR SEQRES 8 B 450 ILE ASP ARG ILE HIS THR SER TYR GLU ASN VAL LEU GLY SEQRES 9 B 450 LYS ASN ASN VAL ASP VAL ILE LYS GLY PHE ALA ARG PHE SEQRES 10 B 450 VAL ASP ALA LYS THR LEU GLU VAL ASN GLY GLU THR ILE SEQRES 11 B 450 THR ALA ASP HIS ILE LEU ILE ALA THR GLY GLY ARG PRO SEQRES 12 B 450 SER HIS PRO ASP ILE PRO GLY VAL GLU TYR GLY ILE ASP SEQRES 13 B 450 SER ASP GLY PHE PHE ALA LEU PRO ALA LEU PRO GLU ARG SEQRES 14 B 450 VAL ALA VAL VAL GLY ALA GLY TYR ILE GLY VAL GLU LEU SEQRES 15 B 450 GLY GLY VAL ILE ASN GLY LEU GLY ALA LYS THR HIS LEU SEQRES 16 B 450 PHE GLU MET PHE ASP ALA PRO LEU PRO SER PHE ASP PRO SEQRES 17 B 450 MET ILE SER GLU THR LEU VAL GLU VAL MET ASN ALA GLU SEQRES 18 B 450 GLY PRO GLN LEU HIS THR ASN ALA ILE PRO LYS ALA VAL SEQRES 19 B 450 VAL LYS ASN THR ASP GLY SER LEU THR LEU GLU LEU GLU SEQRES 20 B 450 ASP GLY ARG SER GLU THR VAL ASP CYS LEU ILE TRP ALA SEQRES 21 B 450 ILE GLY ARG GLU PRO ALA ASN ASP ASN ILE ASN LEU GLU SEQRES 22 B 450 ALA ALA GLY VAL LYS THR ASN GLU LYS GLY TYR ILE VAL SEQRES 23 B 450 VAL ASP LYS TYR GLN ASN THR ASN ILE GLU GLY ILE TYR SEQRES 24 B 450 ALA VAL GLY ASP ASN THR GLY ALA VAL GLU LEU THR PRO SEQRES 25 B 450 VAL ALA VAL ALA ALA GLY ARG ARG LEU SER GLU ARG LEU SEQRES 26 B 450 PHE ASN ASN LYS PRO ASP GLU HIS LEU ASP TYR SER ASN SEQRES 27 B 450 ILE PRO THR VAL VAL PHE SER HIS PRO PRO ILE GLY THR SEQRES 28 B 450 VAL GLY LEU THR GLU PRO GLN ALA ARG GLU GLN TYR GLY SEQRES 29 B 450 ASP ASP GLN VAL LYS VAL TYR LYS SER SER PHE THR ALA SEQRES 30 B 450 MET TYR THR ALA VAL THR THR HIS ARG GLN PRO CYS ARG SEQRES 31 B 450 MET LYS LEU VAL CYS VAL GLY SER GLU GLU LYS ILE VAL SEQRES 32 B 450 GLY ILE HIS GLY ILE GLY PHE GLY MET ASP GLU MET LEU SEQRES 33 B 450 GLN GLY PHE ALA VAL ALA LEU LYS MET GLY ALA THR LYS SEQRES 34 B 450 LYS ASP PHE ASP ASN THR VAL ALA ILE HIS PRO THR ALA SEQRES 35 B 450 ALA GLU GLU PHE VAL THR MET ARG

HET FAD A 451 53 HET FAD B 451 53

HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE

FORMUL 3 FAD 2(C27 H33 N9 O15 P2) FORMUL 5 HOH *585(H2 O)

HELIX 1 H1 SER A 14 MET A 25 1 12 HELIX 2 H2 GLY A 40 HIS A 64 1 25 HELIX 3 H3 TRP A 81 LYS A 105 1 25 HELIX 4 H4 SER A 157 PHE A 161 1 5 HELIX 5 H5 TYR A 177 GLY A 188 1 12 HELIX 6 H6 PRO A 208 GLU A 221 1 14 HELIX 7 H7 LEU A 272 ALA A 275 1 4 HELIX 8 H8 THR A 311 PHE A 326 1 16 HELIX 9 H9 GLU A 356 TYR A 363 1 8 HELIX 10 H10 MET A 378 ALA A 381 1 4 HELIX 11 H11 MET A 412 LYS A 424 1 13 HELIX 12 H12 LYS A 429 ASP A 433 1 5 HELIX 13 H13 SER B 14 MET B 25 1 12 HELIX 14 H14 GLY B 40 HIS B 64 1 25 HELIX 15 H15 TRP B 81 LYS B 105 1 25 HELIX 16 H16 SER B 157 PHE B 161 1 5 HELIX 17 H17 TYR B 177 GLY B 188 1 12 HELIX 18 H18 PRO B 208 GLU B 221 1 14 HELIX 19 H19 LEU B 272 ALA B 275 1 4 HELIX 20 H20 THR B 311 PHE B 326 1 16 HELIX 21 H21 GLU B 356 TYR B 363 1 8 HELIX 22 H22 MET B 378 ALA B 381 1 4 HELIX 23 H23 MET B 412 LYS B 424 1 13 HELIX 24 H24 LYS B 429 ASP B 433 1 5

SHEET 1 SAA 5 GLY A 297 TYR A 299 0 SHEET 2 SAA 5 HIS A 134 ALA A 138 1 N ILE A 135 O GLY A 297 SHEET 3 SAA 5 ASP A 6 GLY A 11 1 O ILE A 10 N ALA A 138 SHEET 4 SAA 5 LYS A 29 GLU A 34 1 O ILE A 33 N GLY A 11 SHEET 5 SAA 5 ASP A 109 GLY A 113 1 N GLY A 113 O GLU A 34 SHEET 1 SAB 4 LYS A 3 TYR A 5 0 SHEET 2 SAB 4 GLU A 128 THR A 131 1 O THR A 131 N TYR A 5 SHEET 3 SAB 4 THR A 122 VAL A 125 -1 N LEU A 123 O ILE A 130 SHEET 4 SAB 4 ARG A 116 ASP A 119 -1 N ARG A 116 O GLU A 124 SHEET 1 SAC 4 GLN A 224 HIS A 226 0 SHEET 2 SAC 4 LYS A 192 GLU A 197 1 N GLU A 197 O HIS A 226 SHEET 3 SAC 4 GLU A 168 VAL A 173 1 O VAL A 172 N PHE A 196 SHEET 4 SAC 4 ASP A 255 ALA A 260 1 N ALA A 260 O VAL A 173 SHEET 1 SAD 3 LYS A 232 ASN A 237 0 SHEET 2 SAD 3 SER A 241 LEU A 246 -1 O GLU A 245 N LYS A 232 SHEET 3 SAD 3 ARG A 250 VAL A 254 -1 O ARG A 250 N LEU A 246 SHEET 1 SAE 5 LYS A 369 PHE A 375 0 SHEET 2 SAE 5 CYS A 389 VAL A 396 -1 O CYS A 395 N LYS A 369 SHEET 3 SAE 5 LYS A 401 GLY A 409 -1 N LYS A 401 O VAL A 396 SHEET 4 SAE 5 PRO A 348 LEU A 354 -1 O PRO A 348 N GLY A 409 SHEET 5 SAE 5 THR A 341 VAL A 343 -1 N THR A 341 O THR A 351 SHEET 1 SAF 2 GLY A 140 SER A 144 0 SHEET 2 SAF 2 GLY A 262 ALA A 266 -1 N ALA A 266 O GLY A 140 SHEET 1 SAG 2 GLY A 71 ASN A 80 0 SHEET 2 SAG 2 GLY B 71 ASN B 80 -1 O GLY B 71 N ASN A 80 SHEET 1 SBA 5 GLY B 297 TYR B 299 0 SHEET 2 SBA 5 HIS B 134 ALA B 138 1 N ILE B 135 O GLY B 297 SHEET 3 SBA 5 ASP B 6 GLY B 11 1 O ILE B 10 N ALA B 138 SHEET 4 SBA 5 LYS B 29 GLU B 34 1 O ILE B 33 N GLY B 11 SHEET 5 SBA 5 ASP B 109 GLY B 113 1 N GLY B 113 O GLU B 34 SHEET 1 SBB 4 LYS B 3 TYR B 5 0 SHEET 2 SBB 4 GLU B 128 THR B 131 1 O THR B 131 N TYR B 5 SHEET 3 SBB 4 THR B 122 VAL B 125 -1 N LEU B 123 O ILE B 130 SHEET 4 SBB 4 ARG B 116 ASP B 119 -1 N ARG B 116 O GLU B 124 SHEET 1 SBC 4 GLN B 224 HIS B 226 0 SHEET 2 SBC 4 LYS B 192 GLU B 197 1 N GLU B 197 O HIS B 226 SHEET 3 SBC 4 GLU B 168 VAL B 173 1 O VAL B 172 N PHE B 196 SHEET 4 SBC 4 ASP B 255 ALA B 260 1 N ALA B 260 O VAL B 173 SHEET 1 SBD 3 LYS B 232 ASN B 237 0 SHEET 2 SBD 3 SER B 241 LEU B 246 -1 O GLU B 245 N LYS B 232 SHEET 3 SBD 3 ARG B 250 VAL B 254 -1 O ARG B 250 N LEU B 246 SHEET 1 SBE 5 LYS B 369 PHE B 375 0 SHEET 2 SBE 5 CYS B 389 VAL B 396 -1 O CYS B 395 N LYS B 369 SHEET 3 SBE 5 LYS B 401 GLY B 409 -1 N LYS B 401 O VAL B 396 SHEET 4 SBE 5 PRO B 348 LEU B 354 -1 O PRO B 348 N GLY B 409 SHEET 5 SBE 5 THR B 341 VAL B 343 -1 N THR B 341 O THR B 351 SHEET 1 SBF 2 GLY B 140 SER B 144 0 SHEET 2 SBF 2 GLY B 262 ALA B 266 -1 N ALA B 266 O GLY B 140

SSBOND 1 CYS A 42 CYS A 47 1555 1555 2.01 SSBOND 2 CYS B 42 CYS B 47 1555 1555 2.01

CISPEP 1 GLY A 222 PRO A 223 0 -4.47 CISPEP 2 HIS A 346 PRO A 347 0 -8.96 CISPEP 3 HIS A 439 PRO A 440 0 -5.42 CISPEP 4 GLY B 222 PRO B 223 0 -2.41 CISPEP 5 HIS B 346 PRO B 347 0 -11.62 CISPEP 6 HIS B 439 PRO B 440 0 -9.92

SITE 1 AC1 39 ILE A 10 GLY A 11 GLY A 13 SER A 14 SITE 2 AC1 39 GLY A 15 ILE A 33 GLU A 34 ALA A 35 SITE 3 AC1 39 LYS A 36 GLY A 40 THR A 41 CYS A 42 SITE 4 AC1 39 GLY A 46 CYS A 47 LYS A 50 GLY A 113 SITE 5 AC1 39 PHE A 114 ALA A 115 ALA A 138 THR A 139 SITE 6 AC1 39 GLY A 140 TYR A 177 ARG A 263 ILE A 270 SITE 7 AC1 39 GLY A 302 ASP A 303 GLU A 309 LEU A 310 SITE 8 AC1 39 THR A 311 PRO A 312 HOH A 453 HOH A 455 SITE 9 AC1 39 HOH A 460 HOH A 465 HOH A 480 HOH A 503 SITE 10 AC1 39 HOH A 603 HIS B 439 PRO B 440 SITE 1 AC2 40 HIS A 439 PRO A 440 ILE B 10 GLY B 11 SITE 2 AC2 40 GLY B 13 SER B 14 GLY B 15 GLU B 34 SITE 3 AC2 40 ALA B 35 LYS B 36 GLY B 40 THR B 41 SITE 4 AC2 40 CYS B 42 VAL B 45 GLY B 46 CYS B 47 SITE 5 AC2 40 LYS B 50 GLY B 113 PHE B 114 ALA B 115 SITE 6 AC2 40 ALA B 138 THR B 139 GLY B 140 TYR B 177 SITE 7 AC2 40 ARG B 263 ILE B 270 GLY B 302 ASP B 303 SITE 8 AC2 40 GLU B 309 LEU B 310 THR B 311 PRO B 312 SITE 9 AC2 40 HOH B 452 HOH B 458 HOH B 465 HOH B 466 SITE 10 AC2 40 HOH B 513 HOH B 524 HOH B 581 HOH B 651

CRYST1 120.000 72.800 61.000 90.00 90.00 82.80 P 1 1 21 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 0.008333 -0.001053 0.000000 0.00000

SCALE2 0.000000 0.013845 0.000000 0.00000

SCALE3 0.000000 0.000000 0.016393 0.00000

MTRIX1 1 -0.996127 0.010365 -0.087312 59.72800 1

MTRIX2 1 -0.018507 -0.995497 0.092969 1.05000 1

MTRIX3 1 -0.085955 0.094225 0.991833 2.58600 1