HEADER OXIDOREDUCTASE 19-MAR-98 1A72 TITLE AN ACTIVE-SITE DOUBLE MUTANT (PHE93->TRP, VAL203->ALA) OF HORSE LIVER TITLE 2 ALCOHOL DEHYDROGENASE IN COMPLEX WITH THE ISOSTERIC NAD ANALOG CPAD COMPND MOL_ID: 1; COMPND 2 MOLECULE: HORSE LIVER ALCOHOL DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.1.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 ORGAN: LIVER; SOURCE 6 GENE: F93W V203ALADH; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: HELPER PHAGE; SOURCE 12 EXPRESSION_SYSTEM_VECTOR: VCSM13; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PHAGEMID PBPP-LADH; SOURCE 14 EXPRESSION_SYSTEM_GENE: F93W,V203ALADH KEYWDS OXIDOREDUCTASE (NAD(A)-CHOH(D)), ACTIVE SITE MUTANT, LIVER ALCOHOL KEYWDS 2 DEHYDROGENASE, ISOSTERIC NAD INHIBITORS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR T.D.COLBY,B.J.BAHNSON,J.K.CHIN,J.P.KLINMAN,B.M.GOLDSTEIN REVDAT 6 22-MAY-24 1A72 1 REMARK REVDAT 5 02-AUG-23 1A72 1 REMARK REVDAT 4 03-NOV-21 1A72 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1A72 1 VERSN REVDAT 2 24-FEB-09 1A72 1 VERSN REVDAT 1 17-JUN-98 1A72 0 JRNL AUTH T.D.COLBY,B.J.BAHNSON,J.K.CHIN,J.P.KLINMAN,B.M.GOLDSTEIN JRNL TITL ACTIVE SITE MODIFICATIONS IN A DOUBLE MUTANT OF LIVER JRNL TITL 2 ALCOHOL DEHYDROGENASE: STRUCTURAL STUDIES OF TWO JRNL TITL 3 ENZYME-LIGAND COMPLEXES. JRNL REF BIOCHEMISTRY V. 37 9295 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9649310 JRNL DOI 10.1021/BI973184B REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.J.BAHNSON,T.D.COLBY,J.K.CHIN,B.M.GOLDSTEIN,J.P.KLINMAN REMARK 1 TITL A LINK BETWEEN PROTEIN STRUCTURE AND ENZYME CATALYZED REMARK 1 TITL 2 HYDROGEN TUNNELING REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 94 12797 1997 REMARK 1 REFN ISSN 0027-8424 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 76.9 REMARK 3 NUMBER OF REFLECTIONS : 10388 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : A POSTERIORI REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1072 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.71 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 543 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.3090 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 55 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2786 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 78 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.70 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) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : NULL 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 2.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.600 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) : 1.430 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.230 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.240 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.290 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RFREE FIGURE BELONGS TO SA OMIT REMARK 3 PROCEDURE USED TO CONFIRM FIT OF LIGAND. THIS RFREE DESCRIBES A REMARK 3 MODEL NOT CONTAINING SOLVENT REMARK 4 REMARK 4 1A72 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_1000170473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-93 REMARK 200 TEMPERATURE (KELVIN) : 275 REMARK 200 PH : 8.4 REMARK 200 NUMBER OF CRYSTALS USED : 3 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XENTRONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10388 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 22.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 76.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : 0.07800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.56 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 43.0 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 : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.0 REMARK 200 STARTING MODEL: PDB ENTRY 8ADH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS GROWN FROM 4 MICROLITER REMARK 280 HANGING DROPS OF 10MG/ML PROTEIN IN 50 MM TRIS BUFFER (PH8.4 @4C) REMARK 280 4% (V/V) ETOH EQUILIBRATED AT 4C WITH WELLS CONTAINING 11-13% REMARK 280 ETOH, VAPOR DIFFUSION - HANGING DROP, TEMPERATURE 277K, VAPOR REMARK 280 DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 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 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 89.60000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 89.60000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 27.75000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.10000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 27.75000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.10000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 89.60000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 27.75000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.10000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 89.60000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 27.75000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 37.10000 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -112.0 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 89.60000 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 SER A 367 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 THR A 2 -41.22 -136.06 REMARK 500 ALA A 3 134.41 -38.77 REMARK 500 LYS A 18 33.82 71.78 REMARK 500 ALA A 65 -153.35 -69.81 REMARK 500 HIS A 67 -7.16 -151.64 REMARK 500 PRO A 95 -176.05 -62.70 REMARK 500 GLN A 96 76.87 -159.78 REMARK 500 PHE A 110 79.55 -56.68 REMARK 500 LYS A 113 43.69 -83.17 REMARK 500 THR A 143 -57.06 -132.61 REMARK 500 SER A 144 73.10 48.53 REMARK 500 ILE A 160 -166.65 -116.42 REMARK 500 CYS A 174 -83.60 -159.25 REMARK 500 VAL A 186 -75.26 -84.83 REMARK 500 SER A 193 166.85 -46.66 REMARK 500 GLU A 239 140.78 -177.33 REMARK 500 ASN A 259 70.02 59.77 REMARK 500 SER A 280 -8.63 -52.37 REMARK 500 TYR A 286 16.92 -173.55 REMARK 500 PRO A 296 3.32 -68.16 REMARK 500 SER A 324 -68.59 -15.21 REMARK 500 LYS A 339 -109.67 -84.07 REMARK 500 SER A 367 100.13 -161.57 REMARK 500 ILE A 368 -83.99 -49.02 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 ZN A 376 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 46 SG REMARK 620 2 HIS A 67 NE2 116.5 REMARK 620 3 CYS A 174 SG 122.8 97.4 REMARK 620 4 HOH A 401 O 124.6 98.1 91.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 377 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 97 SG REMARK 620 2 CYS A 100 SG 111.4 REMARK 620 3 CYS A 103 SG 114.7 108.8 REMARK 620 4 CYS A 111 SG 99.0 114.1 108.8 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 376 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 377 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PAD A 378 DBREF 1A72 A 1 374 UNP P00327 ADHE_HORSE 1 374 SEQADV 1A72 TRP A 93 UNP P00327 PHE 93 ENGINEERED MUTATION SEQADV 1A72 ALA A 203 UNP P00327 VAL 203 ENGINEERED MUTATION SEQRES 1 A 374 SER THR ALA GLY LYS VAL ILE LYS CYS LYS ALA ALA VAL SEQRES 2 A 374 LEU TRP GLU GLU LYS LYS PRO PHE SER ILE GLU GLU VAL SEQRES 3 A 374 GLU VAL ALA PRO PRO LYS ALA HIS GLU VAL ARG ILE LYS SEQRES 4 A 374 MET VAL ALA THR GLY ILE CYS ARG SER ASP ASP HIS VAL SEQRES 5 A 374 VAL SER GLY THR LEU VAL THR PRO LEU PRO VAL ILE ALA SEQRES 6 A 374 GLY HIS GLU ALA ALA GLY ILE VAL GLU SER ILE GLY GLU SEQRES 7 A 374 GLY VAL THR THR VAL ARG PRO GLY ASP LYS VAL ILE PRO SEQRES 8 A 374 LEU TRP THR PRO GLN CYS GLY LYS CYS ARG VAL CYS LYS SEQRES 9 A 374 HIS PRO GLU GLY ASN PHE CYS LEU LYS ASN ASP LEU SER SEQRES 10 A 374 MET PRO ARG GLY THR MET GLN ASP GLY THR SER ARG PHE SEQRES 11 A 374 THR CYS ARG GLY LYS PRO ILE HIS HIS PHE LEU GLY THR SEQRES 12 A 374 SER THR PHE SER GLN TYR THR VAL VAL ASP GLU ILE SER SEQRES 13 A 374 VAL ALA LYS ILE ASP ALA ALA SER PRO LEU GLU LYS VAL SEQRES 14 A 374 CYS LEU ILE GLY CYS GLY PHE SER THR GLY TYR GLY SER SEQRES 15 A 374 ALA VAL LYS VAL ALA LYS VAL THR GLN GLY SER THR CYS SEQRES 16 A 374 ALA VAL PHE GLY LEU GLY GLY ALA GLY LEU SER VAL ILE SEQRES 17 A 374 MET GLY CYS LYS ALA ALA GLY ALA ALA ARG ILE ILE GLY SEQRES 18 A 374 VAL ASP ILE ASN LYS ASP LYS PHE ALA LYS ALA LYS GLU SEQRES 19 A 374 VAL GLY ALA THR GLU CYS VAL ASN PRO GLN ASP TYR LYS SEQRES 20 A 374 LYS PRO ILE GLN GLU VAL LEU THR GLU MET SER ASN GLY SEQRES 21 A 374 GLY VAL ASP PHE SER PHE GLU VAL ILE GLY ARG LEU ASP SEQRES 22 A 374 THR MET VAL THR ALA LEU SER CYS CYS GLN GLU ALA TYR SEQRES 23 A 374 GLY VAL SER VAL ILE VAL GLY VAL PRO PRO ASP SER GLN SEQRES 24 A 374 ASN LEU SER MET ASN PRO MET LEU LEU LEU SER GLY ARG SEQRES 25 A 374 THR TRP LYS GLY ALA ILE PHE GLY GLY PHE LYS SER LYS SEQRES 26 A 374 ASP SER VAL PRO LYS LEU VAL ALA ASP PHE MET ALA LYS SEQRES 27 A 374 LYS PHE ALA LEU ASP PRO LEU ILE THR HIS VAL LEU PRO SEQRES 28 A 374 PHE GLU LYS ILE ASN GLU GLY PHE ASP LEU LEU ARG SER SEQRES 29 A 374 GLY GLU SER ILE ARG THR ILE LEU THR PHE HET ZN A 376 1 HET ZN A 377 1 HET PAD A 378 44 HETNAM ZN ZINC ION HETNAM PAD 5-BETA-D-RIBOFURANOSYLPICOLINAMIDE ADENINE-DINUCLEOTIDE HETSYN PAD CPAD FORMUL 2 ZN 2(ZN 2+) FORMUL 4 PAD C21 H27 N7 O14 P2 FORMUL 5 HOH *78(H2 O) HELIX 1 1 ARG A 47 SER A 54 1 8 HELIX 2 2 ARG A 101 LYS A 104 1 4 HELIX 3 3 GLU A 154 SER A 156 5 3 HELIX 4 4 VAL A 169 GLY A 173 5 5 HELIX 5 5 GLY A 175 VAL A 184 1 10 HELIX 6 6 GLY A 202 ALA A 214 1 13 HELIX 7 7 LYS A 226 VAL A 235 5 10 HELIX 8 8 PRO A 243 ASP A 245 5 3 HELIX 9 9 ILE A 250 SER A 258 1 9 HELIX 10 10 ASP A 273 SER A 280 1 8 HELIX 11 11 PRO A 305 LEU A 309 5 5 HELIX 12 12 PHE A 319 GLY A 321 5 3 HELIX 13 13 SER A 324 MET A 336 1 13 HELIX 14 14 ASP A 343 LEU A 345 5 3 HELIX 15 15 PHE A 352 ARG A 363 5 12 SHEET 1 A 2 ILE A 7 VAL A 13 0 SHEET 2 A 2 SER A 22 VAL A 28 -1 N VAL A 28 O ILE A 7 SHEET 1 B 5 TYR A 149 ASP A 153 0 SHEET 2 B 5 GLU A 35 MET A 40 -1 N ILE A 38 O THR A 150 SHEET 3 B 5 ALA A 70 ILE A 76 -1 N SER A 75 O ARG A 37 SHEET 4 B 5 LYS A 88 PRO A 91 -1 N VAL A 89 O GLY A 71 SHEET 5 B 5 VAL A 157 LYS A 159 -1 N ALA A 158 O ILE A 90 SHEET 1 C 3 ALA A 42 ILE A 45 0 SHEET 2 C 3 ARG A 369 THR A 373 -1 N LEU A 372 O THR A 43 SHEET 3 C 3 ILE A 346 PRO A 351 1 N THR A 347 O ARG A 369 SHEET 1 D 6 THR A 313 GLY A 316 0 SHEET 2 D 6 VAL A 288 ILE A 291 1 N SER A 289 O THR A 313 SHEET 3 D 6 PHE A 264 GLU A 267 1 N SER A 265 O VAL A 288 SHEET 4 D 6 THR A 194 PHE A 198 1 N ALA A 196 O PHE A 264 SHEET 5 D 6 ARG A 218 VAL A 222 1 N ARG A 218 O CYS A 195 SHEET 6 D 6 GLU A 239 VAL A 241 1 N GLU A 239 O GLY A 221 LINK SG CYS A 46 ZN ZN A 376 1555 1555 2.43 LINK NE2 HIS A 67 ZN ZN A 376 1555 1555 2.00 LINK SG CYS A 97 ZN ZN A 377 1555 1555 2.36 LINK SG CYS A 100 ZN ZN A 377 1555 1555 2.13 LINK SG CYS A 103 ZN ZN A 377 1555 1555 2.38 LINK SG CYS A 111 ZN ZN A 377 1555 1555 2.34 LINK SG CYS A 174 ZN ZN A 376 1555 1555 2.26 LINK ZN ZN A 376 O HOH A 401 1555 1555 1.73 CISPEP 1 LEU A 61 PRO A 62 0 -1.43 SITE 1 AC1 5 CYS A 46 SER A 48 HIS A 67 CYS A 174 SITE 2 AC1 5 HOH A 401 SITE 1 AC2 4 CYS A 97 CYS A 100 CYS A 103 CYS A 111 SITE 1 AC3 17 CYS A 46 ARG A 47 THR A 178 GLY A 199 SITE 2 AC3 17 GLY A 201 GLY A 202 ALA A 203 ASP A 223 SITE 3 AC3 17 ILE A 224 LYS A 228 VAL A 268 ILE A 269 SITE 4 AC3 17 ARG A 271 GLY A 293 VAL A 294 ARG A 369 SITE 5 AC3 17 HOH A 381 CRYST1 55.500 74.200 179.200 90.00 90.00 90.00 C 2 2 21 8 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 0.018018 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013477 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005580 0.00000