HEADER OXIDOREDUCTASE 26-NOV-10 3PQF TITLE CRYSTAL STRUCTURE OF L-LACTATE DEHYDROGENASE FROM BACILLUS SUBTILIS TITLE 2 MUTATION H171C COMPLEXED WITH NAD+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-LACTATE DEHYDROGENASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: L-LDH; COMPND 5 EC: 1.1.1.27; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: LDH, LCTE, BSU03050; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 PROMOTER INDUCIBLE; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PLW01 KEYWDS L-LACTATE DEHYDROGENASE, FBP, NAD+, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHANG,R.M.GARAVITO REVDAT 2 21-FEB-24 3PQF 1 REMARK SEQADV REVDAT 1 11-JAN-12 3PQF 0 JRNL AUTH Y.ZHANG,R.M.GARAVITO JRNL TITL CRYSTAL STRUCTURE OF L-LACTATE DEHYDROGENASE FROM BACILLUS JRNL TITL 2 SUBTILIS MUTATION H171C COMPLEXED WITH NAD+ JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 68913 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2062 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 30.4960 - 6.1254 0.99 4424 130 0.1596 0.1698 REMARK 3 2 6.1254 - 4.8683 1.00 4451 160 0.1754 0.2141 REMARK 3 3 4.8683 - 4.2548 1.00 4476 123 0.1506 0.1971 REMARK 3 4 4.2548 - 3.8666 1.00 4466 145 0.1687 0.2259 REMARK 3 5 3.8666 - 3.5899 1.00 4483 128 0.1775 0.2454 REMARK 3 6 3.5899 - 3.3785 1.00 4472 137 0.1909 0.2348 REMARK 3 7 3.3785 - 3.2095 1.00 4470 131 0.2080 0.2405 REMARK 3 8 3.2095 - 3.0700 1.00 4409 149 0.2177 0.2586 REMARK 3 9 3.0700 - 2.9519 1.00 4469 137 0.2239 0.2783 REMARK 3 10 2.9519 - 2.8501 1.00 4448 127 0.2166 0.2498 REMARK 3 11 2.8501 - 2.7610 1.00 4455 139 0.2212 0.2738 REMARK 3 12 2.7610 - 2.6822 1.00 4425 150 0.2253 0.2969 REMARK 3 13 2.6822 - 2.6116 1.00 4441 139 0.2341 0.3024 REMARK 3 14 2.6116 - 2.5479 1.00 4494 143 0.2423 0.3455 REMARK 3 15 2.5479 - 2.4900 1.00 4468 124 0.2488 0.2915 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 39.67 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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) : -0.42800 REMARK 3 B22 (A**2) : -0.42800 REMARK 3 B33 (A**2) : 0.85590 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 9838 REMARK 3 ANGLE : 1.129 13350 REMARK 3 CHIRALITY : 0.079 1520 REMARK 3 PLANARITY : 0.005 1716 REMARK 3 DIHEDRAL : 23.618 6000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3PQF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062693. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68913 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.490 REMARK 200 RESOLUTION RANGE LOW (A) : 30.494 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 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 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.1 M NA/K PO4, PH 7.4, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,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 33.02933 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 66.05867 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 47190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -94.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 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 GLU A 316 REMARK 465 GLN A 317 REMARK 465 LYS A 318 REMARK 465 VAL A 319 REMARK 465 ASN A 320 REMARK 465 HIS A 321 REMARK 465 HIS A 322 REMARK 465 HIS A 323 REMARK 465 HIS A 324 REMARK 465 HIS A 325 REMARK 465 HIS A 326 REMARK 465 MET B 1 REMARK 465 GLU B 316 REMARK 465 GLN B 317 REMARK 465 LYS B 318 REMARK 465 VAL B 319 REMARK 465 ASN B 320 REMARK 465 HIS B 321 REMARK 465 HIS B 322 REMARK 465 HIS B 323 REMARK 465 HIS B 324 REMARK 465 HIS B 325 REMARK 465 HIS B 326 REMARK 465 MET C 1 REMARK 465 ASN C 2 REMARK 465 ALA C 315 REMARK 465 GLU C 316 REMARK 465 GLN C 317 REMARK 465 LYS C 318 REMARK 465 VAL C 319 REMARK 465 ASN C 320 REMARK 465 HIS C 321 REMARK 465 HIS C 322 REMARK 465 HIS C 323 REMARK 465 HIS C 324 REMARK 465 HIS C 325 REMARK 465 HIS C 326 REMARK 465 MET D 1 REMARK 465 ASN D 2 REMARK 465 ALA D 315 REMARK 465 GLU D 316 REMARK 465 GLN D 317 REMARK 465 LYS D 318 REMARK 465 VAL D 319 REMARK 465 ASN D 320 REMARK 465 HIS D 321 REMARK 465 HIS D 322 REMARK 465 HIS D 323 REMARK 465 HIS D 324 REMARK 465 HIS D 325 REMARK 465 HIS D 326 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 O LYS C 86 N GLY C 88 1.67 REMARK 500 O LYS D 86 N GLY D 88 2.12 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 C 87 C - N - CD ANGL. DEV. = -22.7 DEGREES REMARK 500 PRO D 87 C - N - CA ANGL. DEV. = 10.0 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 ALA A 13 44.19 -108.67 REMARK 500 ASP A 115 41.06 -145.93 REMARK 500 HIS A 178 94.71 -64.77 REMARK 500 LYS A 202 33.06 -81.08 REMARK 500 ASN A 203 140.95 -177.02 REMARK 500 TYR A 233 -18.05 -158.48 REMARK 500 ASP A 262 42.38 -147.11 REMARK 500 TYR A 265 15.86 56.40 REMARK 500 ALA B 13 49.30 -108.60 REMARK 500 ASP B 37 128.19 -171.64 REMARK 500 ASP B 115 40.79 -149.70 REMARK 500 HIS B 178 95.87 -61.15 REMARK 500 LYS B 202 10.52 -65.15 REMARK 500 ASP B 204 22.60 -149.84 REMARK 500 TYR B 233 -20.68 -158.51 REMARK 500 TYR B 265 15.73 58.94 REMARK 500 ALA C 13 51.24 -98.50 REMARK 500 GLN C 85 -161.55 -48.74 REMARK 500 LYS C 86 17.06 -165.86 REMARK 500 PRO C 87 -50.32 33.45 REMARK 500 GLU C 89 109.74 -44.79 REMARK 500 ARG C 91 87.35 32.72 REMARK 500 GLU C 93 -124.81 -62.96 REMARK 500 LEU C 94 -22.48 61.59 REMARK 500 ASP C 115 38.04 -152.27 REMARK 500 ALA C 172 119.69 -176.55 REMARK 500 LYS C 202 16.78 -68.23 REMARK 500 GLN C 208 33.41 -74.38 REMARK 500 TYR C 233 -38.16 -145.23 REMARK 500 ASP C 262 60.74 -107.86 REMARK 500 PRO C 312 -8.27 -59.24 REMARK 500 ALA D 13 50.50 -102.62 REMARK 500 PRO D 87 -9.53 4.34 REMARK 500 GLU D 89 77.73 -59.25 REMARK 500 ARG D 91 85.63 19.94 REMARK 500 GLU D 93 -107.56 -74.82 REMARK 500 LEU D 94 -20.71 61.34 REMARK 500 ASP D 115 77.48 -151.74 REMARK 500 VAL D 185 69.88 -103.36 REMARK 500 LYS D 202 15.09 -69.77 REMARK 500 TYR D 233 -34.93 -142.11 REMARK 500 ASP D 262 53.98 -112.76 REMARK 500 PRO D 312 -23.31 -38.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP B 204 ALA B 205 147.31 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 NAD C 352 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD D 352 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PQD RELATED DB: PDB REMARK 900 RELATED ID: 3PQE RELATED DB: PDB DBREF 3PQF A 1 320 UNP P13714 LDH_BACSU 1 320 DBREF 3PQF B 1 320 UNP P13714 LDH_BACSU 1 320 DBREF 3PQF C 1 320 UNP P13714 LDH_BACSU 1 320 DBREF 3PQF D 1 320 UNP P13714 LDH_BACSU 1 320 SEQADV 3PQF CYS A 171 UNP P13714 HIS 171 ENGINEERED MUTATION SEQADV 3PQF HIS A 321 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS A 322 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS A 323 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS A 324 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS A 325 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS A 326 UNP P13714 EXPRESSION TAG SEQADV 3PQF CYS B 171 UNP P13714 HIS 171 ENGINEERED MUTATION SEQADV 3PQF HIS B 321 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS B 322 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS B 323 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS B 324 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS B 325 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS B 326 UNP P13714 EXPRESSION TAG SEQADV 3PQF CYS C 171 UNP P13714 HIS 171 ENGINEERED MUTATION SEQADV 3PQF HIS C 321 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS C 322 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS C 323 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS C 324 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS C 325 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS C 326 UNP P13714 EXPRESSION TAG SEQADV 3PQF CYS D 171 UNP P13714 HIS 171 ENGINEERED MUTATION SEQADV 3PQF HIS D 321 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS D 322 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS D 323 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS D 324 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS D 325 UNP P13714 EXPRESSION TAG SEQADV 3PQF HIS D 326 UNP P13714 EXPRESSION TAG SEQRES 1 A 326 MET ASN LYS HIS VAL ASN LYS VAL ALA LEU ILE GLY ALA SEQRES 2 A 326 GLY PHE VAL GLY SER SER TYR ALA PHE ALA LEU ILE ASN SEQRES 3 A 326 GLN GLY ILE THR ASP GLU LEU VAL VAL ILE ASP VAL ASN SEQRES 4 A 326 LYS GLU LYS ALA MET GLY ASP VAL MET ASP LEU ASN HIS SEQRES 5 A 326 GLY LYS ALA PHE ALA PRO GLN PRO VAL LYS THR SER TYR SEQRES 6 A 326 GLY THR TYR GLU ASP CYS LYS ASP ALA ASP ILE VAL CYS SEQRES 7 A 326 ILE CYS ALA GLY ALA ASN GLN LYS PRO GLY GLU THR ARG SEQRES 8 A 326 LEU GLU LEU VAL GLU LYS ASN LEU LYS ILE PHE LYS GLY SEQRES 9 A 326 ILE VAL SER GLU VAL MET ALA SER GLY PHE ASP GLY ILE SEQRES 10 A 326 PHE LEU VAL ALA THR ASN PRO VAL ASP ILE LEU THR TYR SEQRES 11 A 326 ALA THR TRP LYS PHE SER GLY LEU PRO LYS GLU ARG VAL SEQRES 12 A 326 ILE GLY SER GLY THR THR LEU ASP SER ALA ARG PHE ARG SEQRES 13 A 326 PHE MET LEU SER GLU TYR PHE GLY ALA ALA PRO GLN ASN SEQRES 14 A 326 VAL CYS ALA HIS ILE ILE GLY GLU HIS GLY ASP THR GLU SEQRES 15 A 326 LEU PRO VAL TRP SER HIS ALA ASN VAL GLY GLY VAL PRO SEQRES 16 A 326 VAL SER GLU LEU VAL GLU LYS ASN ASP ALA TYR LYS GLN SEQRES 17 A 326 GLU GLU LEU ASP GLN ILE VAL ASP ASP VAL LYS ASN ALA SEQRES 18 A 326 ALA TYR HIS ILE ILE GLU LYS LYS GLY ALA THR TYR TYR SEQRES 19 A 326 GLY VAL ALA MET SER LEU ALA ARG ILE THR LYS ALA ILE SEQRES 20 A 326 LEU HIS ASN GLU ASN SER ILE LEU THR VAL SER THR TYR SEQRES 21 A 326 LEU ASP GLY GLN TYR GLY ALA ASP ASP VAL TYR ILE GLY SEQRES 22 A 326 VAL PRO ALA VAL VAL ASN ARG GLY GLY ILE ALA GLY ILE SEQRES 23 A 326 THR GLU LEU ASN LEU ASN GLU LYS GLU LYS GLU GLN PHE SEQRES 24 A 326 LEU HIS SER ALA GLY VAL LEU LYS ASN ILE LEU LYS PRO SEQRES 25 A 326 HIS PHE ALA GLU GLN LYS VAL ASN HIS HIS HIS HIS HIS SEQRES 26 A 326 HIS SEQRES 1 B 326 MET ASN LYS HIS VAL ASN LYS VAL ALA LEU ILE GLY ALA SEQRES 2 B 326 GLY PHE VAL GLY SER SER TYR ALA PHE ALA LEU ILE ASN SEQRES 3 B 326 GLN GLY ILE THR ASP GLU LEU VAL VAL ILE ASP VAL ASN SEQRES 4 B 326 LYS GLU LYS ALA MET GLY ASP VAL MET ASP LEU ASN HIS SEQRES 5 B 326 GLY LYS ALA PHE ALA PRO GLN PRO VAL LYS THR SER TYR SEQRES 6 B 326 GLY THR TYR GLU ASP CYS LYS ASP ALA ASP ILE VAL CYS SEQRES 7 B 326 ILE CYS ALA GLY ALA ASN GLN LYS PRO GLY GLU THR ARG SEQRES 8 B 326 LEU GLU LEU VAL GLU LYS ASN LEU LYS ILE PHE LYS GLY SEQRES 9 B 326 ILE VAL SER GLU VAL MET ALA SER GLY PHE ASP GLY ILE SEQRES 10 B 326 PHE LEU VAL ALA THR ASN PRO VAL ASP ILE LEU THR TYR SEQRES 11 B 326 ALA THR TRP LYS PHE SER GLY LEU PRO LYS GLU ARG VAL SEQRES 12 B 326 ILE GLY SER GLY THR THR LEU ASP SER ALA ARG PHE ARG SEQRES 13 B 326 PHE MET LEU SER GLU TYR PHE GLY ALA ALA PRO GLN ASN SEQRES 14 B 326 VAL CYS ALA HIS ILE ILE GLY GLU HIS GLY ASP THR GLU SEQRES 15 B 326 LEU PRO VAL TRP SER HIS ALA ASN VAL GLY GLY VAL PRO SEQRES 16 B 326 VAL SER GLU LEU VAL GLU LYS ASN ASP ALA TYR LYS GLN SEQRES 17 B 326 GLU GLU LEU ASP GLN ILE VAL ASP ASP VAL LYS ASN ALA SEQRES 18 B 326 ALA TYR HIS ILE ILE GLU LYS LYS GLY ALA THR TYR TYR SEQRES 19 B 326 GLY VAL ALA MET SER LEU ALA ARG ILE THR LYS ALA ILE SEQRES 20 B 326 LEU HIS ASN GLU ASN SER ILE LEU THR VAL SER THR TYR SEQRES 21 B 326 LEU ASP GLY GLN TYR GLY ALA ASP ASP VAL TYR ILE GLY SEQRES 22 B 326 VAL PRO ALA VAL VAL ASN ARG GLY GLY ILE ALA GLY ILE SEQRES 23 B 326 THR GLU LEU ASN LEU ASN GLU LYS GLU LYS GLU GLN PHE SEQRES 24 B 326 LEU HIS SER ALA GLY VAL LEU LYS ASN ILE LEU LYS PRO SEQRES 25 B 326 HIS PHE ALA GLU GLN LYS VAL ASN HIS HIS HIS HIS HIS SEQRES 26 B 326 HIS SEQRES 1 C 326 MET ASN LYS HIS VAL ASN LYS VAL ALA LEU ILE GLY ALA SEQRES 2 C 326 GLY PHE VAL GLY SER SER TYR ALA PHE ALA LEU ILE ASN SEQRES 3 C 326 GLN GLY ILE THR ASP GLU LEU VAL VAL ILE ASP VAL ASN SEQRES 4 C 326 LYS GLU LYS ALA MET GLY ASP VAL MET ASP LEU ASN HIS SEQRES 5 C 326 GLY LYS ALA PHE ALA PRO GLN PRO VAL LYS THR SER TYR SEQRES 6 C 326 GLY THR TYR GLU ASP CYS LYS ASP ALA ASP ILE VAL CYS SEQRES 7 C 326 ILE CYS ALA GLY ALA ASN GLN LYS PRO GLY GLU THR ARG SEQRES 8 C 326 LEU GLU LEU VAL GLU LYS ASN LEU LYS ILE PHE LYS GLY SEQRES 9 C 326 ILE VAL SER GLU VAL MET ALA SER GLY PHE ASP GLY ILE SEQRES 10 C 326 PHE LEU VAL ALA THR ASN PRO VAL ASP ILE LEU THR TYR SEQRES 11 C 326 ALA THR TRP LYS PHE SER GLY LEU PRO LYS GLU ARG VAL SEQRES 12 C 326 ILE GLY SER GLY THR THR LEU ASP SER ALA ARG PHE ARG SEQRES 13 C 326 PHE MET LEU SER GLU TYR PHE GLY ALA ALA PRO GLN ASN SEQRES 14 C 326 VAL CYS ALA HIS ILE ILE GLY GLU HIS GLY ASP THR GLU SEQRES 15 C 326 LEU PRO VAL TRP SER HIS ALA ASN VAL GLY GLY VAL PRO SEQRES 16 C 326 VAL SER GLU LEU VAL GLU LYS ASN ASP ALA TYR LYS GLN SEQRES 17 C 326 GLU GLU LEU ASP GLN ILE VAL ASP ASP VAL LYS ASN ALA SEQRES 18 C 326 ALA TYR HIS ILE ILE GLU LYS LYS GLY ALA THR TYR TYR SEQRES 19 C 326 GLY VAL ALA MET SER LEU ALA ARG ILE THR LYS ALA ILE SEQRES 20 C 326 LEU HIS ASN GLU ASN SER ILE LEU THR VAL SER THR TYR SEQRES 21 C 326 LEU ASP GLY GLN TYR GLY ALA ASP ASP VAL TYR ILE GLY SEQRES 22 C 326 VAL PRO ALA VAL VAL ASN ARG GLY GLY ILE ALA GLY ILE SEQRES 23 C 326 THR GLU LEU ASN LEU ASN GLU LYS GLU LYS GLU GLN PHE SEQRES 24 C 326 LEU HIS SER ALA GLY VAL LEU LYS ASN ILE LEU LYS PRO SEQRES 25 C 326 HIS PHE ALA GLU GLN LYS VAL ASN HIS HIS HIS HIS HIS SEQRES 26 C 326 HIS SEQRES 1 D 326 MET ASN LYS HIS VAL ASN LYS VAL ALA LEU ILE GLY ALA SEQRES 2 D 326 GLY PHE VAL GLY SER SER TYR ALA PHE ALA LEU ILE ASN SEQRES 3 D 326 GLN GLY ILE THR ASP GLU LEU VAL VAL ILE ASP VAL ASN SEQRES 4 D 326 LYS GLU LYS ALA MET GLY ASP VAL MET ASP LEU ASN HIS SEQRES 5 D 326 GLY LYS ALA PHE ALA PRO GLN PRO VAL LYS THR SER TYR SEQRES 6 D 326 GLY THR TYR GLU ASP CYS LYS ASP ALA ASP ILE VAL CYS SEQRES 7 D 326 ILE CYS ALA GLY ALA ASN GLN LYS PRO GLY GLU THR ARG SEQRES 8 D 326 LEU GLU LEU VAL GLU LYS ASN LEU LYS ILE PHE LYS GLY SEQRES 9 D 326 ILE VAL SER GLU VAL MET ALA SER GLY PHE ASP GLY ILE SEQRES 10 D 326 PHE LEU VAL ALA THR ASN PRO VAL ASP ILE LEU THR TYR SEQRES 11 D 326 ALA THR TRP LYS PHE SER GLY LEU PRO LYS GLU ARG VAL SEQRES 12 D 326 ILE GLY SER GLY THR THR LEU ASP SER ALA ARG PHE ARG SEQRES 13 D 326 PHE MET LEU SER GLU TYR PHE GLY ALA ALA PRO GLN ASN SEQRES 14 D 326 VAL CYS ALA HIS ILE ILE GLY GLU HIS GLY ASP THR GLU SEQRES 15 D 326 LEU PRO VAL TRP SER HIS ALA ASN VAL GLY GLY VAL PRO SEQRES 16 D 326 VAL SER GLU LEU VAL GLU LYS ASN ASP ALA TYR LYS GLN SEQRES 17 D 326 GLU GLU LEU ASP GLN ILE VAL ASP ASP VAL LYS ASN ALA SEQRES 18 D 326 ALA TYR HIS ILE ILE GLU LYS LYS GLY ALA THR TYR TYR SEQRES 19 D 326 GLY VAL ALA MET SER LEU ALA ARG ILE THR LYS ALA ILE SEQRES 20 D 326 LEU HIS ASN GLU ASN SER ILE LEU THR VAL SER THR TYR SEQRES 21 D 326 LEU ASP GLY GLN TYR GLY ALA ASP ASP VAL TYR ILE GLY SEQRES 22 D 326 VAL PRO ALA VAL VAL ASN ARG GLY GLY ILE ALA GLY ILE SEQRES 23 D 326 THR GLU LEU ASN LEU ASN GLU LYS GLU LYS GLU GLN PHE SEQRES 24 D 326 LEU HIS SER ALA GLY VAL LEU LYS ASN ILE LEU LYS PRO SEQRES 25 D 326 HIS PHE ALA GLU GLN LYS VAL ASN HIS HIS HIS HIS HIS SEQRES 26 D 326 HIS HET NAD C 352 44 HET NAD D 352 44 HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE FORMUL 5 NAD 2(C21 H27 N7 O14 P2) FORMUL 7 HOH *217(H2 O) HELIX 1 1 GLY A 14 GLY A 28 1 15 HELIX 2 2 ASN A 39 GLY A 53 1 15 HELIX 3 3 LYS A 54 ALA A 57 5 4 HELIX 4 4 THR A 67 LYS A 72 5 6 HELIX 5 5 THR A 90 SER A 112 1 23 HELIX 6 6 PRO A 124 GLY A 137 1 14 HELIX 7 7 PRO A 139 GLU A 141 5 3 HELIX 8 8 THR A 148 GLY A 164 1 17 HELIX 9 9 ALA A 166 GLN A 168 5 3 HELIX 10 10 TRP A 186 HIS A 188 5 3 HELIX 11 11 VAL A 196 LYS A 202 1 7 HELIX 12 12 LYS A 207 GLY A 230 1 24 HELIX 13 13 TYR A 233 HIS A 249 1 17 HELIX 14 14 GLN A 264 GLY A 266 5 3 HELIX 15 15 ASN A 292 LYS A 311 1 20 HELIX 16 16 GLY B 14 GLY B 28 1 15 HELIX 17 17 ASN B 39 GLY B 53 1 15 HELIX 18 18 LYS B 54 ALA B 57 5 4 HELIX 19 19 THR B 67 LYS B 72 5 6 HELIX 20 20 THR B 90 SER B 112 1 23 HELIX 21 21 PRO B 124 GLY B 137 1 14 HELIX 22 22 PRO B 139 GLU B 141 5 3 HELIX 23 23 THR B 148 GLY B 164 1 17 HELIX 24 24 ALA B 166 GLN B 168 5 3 HELIX 25 25 TRP B 186 HIS B 188 5 3 HELIX 26 26 VAL B 196 LYS B 202 1 7 HELIX 27 27 LYS B 207 GLY B 230 1 24 HELIX 28 28 TYR B 233 HIS B 249 1 17 HELIX 29 29 GLN B 264 GLY B 266 5 3 HELIX 30 30 ASN B 292 LYS B 311 1 20 HELIX 31 31 GLY C 14 GLY C 28 1 15 HELIX 32 32 ASN C 39 GLY C 53 1 15 HELIX 33 33 LYS C 54 ALA C 57 5 4 HELIX 34 34 THR C 67 LYS C 72 5 6 HELIX 35 35 LEU C 94 ALA C 111 1 18 HELIX 36 36 PRO C 124 GLY C 137 1 14 HELIX 37 37 PRO C 139 GLU C 141 5 3 HELIX 38 38 THR C 148 PHE C 163 1 16 HELIX 39 39 ALA C 166 GLN C 168 5 3 HELIX 40 40 TRP C 186 HIS C 188 5 3 HELIX 41 41 VAL C 196 LYS C 202 1 7 HELIX 42 42 GLU C 209 GLY C 230 1 22 HELIX 43 43 TYR C 233 HIS C 249 1 17 HELIX 44 44 ASN C 292 LYS C 311 1 20 HELIX 45 45 PRO C 312 PHE C 314 5 3 HELIX 46 46 GLY D 14 GLY D 28 1 15 HELIX 47 47 ASN D 39 GLY D 53 1 15 HELIX 48 48 LYS D 54 ALA D 57 5 4 HELIX 49 49 THR D 67 LYS D 72 5 6 HELIX 50 50 LEU D 94 GLY D 113 1 20 HELIX 51 51 PRO D 124 GLY D 137 1 14 HELIX 52 52 PRO D 139 GLU D 141 5 3 HELIX 53 53 THR D 148 PHE D 163 1 16 HELIX 54 54 ALA D 166 GLN D 168 5 3 HELIX 55 55 VAL D 196 LYS D 202 1 7 HELIX 56 56 GLU D 209 GLY D 230 1 22 HELIX 57 57 TYR D 233 HIS D 249 1 17 HELIX 58 58 ASN D 292 LYS D 311 1 20 HELIX 59 59 PRO D 312 PHE D 314 5 3 SHEET 1 A 6 LYS A 62 GLY A 66 0 SHEET 2 A 6 GLU A 32 ILE A 36 1 N VAL A 35 O SER A 64 SHEET 3 A 6 LYS A 7 ILE A 11 1 N LEU A 10 O VAL A 34 SHEET 4 A 6 ILE A 76 ILE A 79 1 O CYS A 78 N ALA A 9 SHEET 5 A 6 ILE A 117 VAL A 120 1 O LEU A 119 N VAL A 77 SHEET 6 A 6 VAL A 143 GLY A 145 1 O ILE A 144 N VAL A 120 SHEET 1 B 3 VAL A 170 CYS A 171 0 SHEET 2 B 3 ASN A 190 VAL A 191 -1 O ASN A 190 N CYS A 171 SHEET 3 B 3 VAL A 194 PRO A 195 -1 O VAL A 194 N VAL A 191 SHEET 1 C 2 ILE A 174 ILE A 175 0 SHEET 2 C 2 LEU A 183 PRO A 184 -1 O LEU A 183 N ILE A 175 SHEET 1 D 3 SER A 253 LEU A 255 0 SHEET 2 D 3 ALA A 276 ASN A 279 -1 O VAL A 278 N SER A 253 SHEET 3 D 3 GLY A 282 ILE A 286 -1 O GLY A 282 N ASN A 279 SHEET 1 E 2 SER A 258 ASP A 262 0 SHEET 2 E 2 ASP A 268 GLY A 273 -1 O VAL A 270 N LEU A 261 SHEET 1 F 6 LYS B 62 GLY B 66 0 SHEET 2 F 6 GLU B 32 ILE B 36 1 N VAL B 35 O SER B 64 SHEET 3 F 6 LYS B 7 ILE B 11 1 N LEU B 10 O VAL B 34 SHEET 4 F 6 ILE B 76 ILE B 79 1 O CYS B 78 N ALA B 9 SHEET 5 F 6 ILE B 117 VAL B 120 1 O LEU B 119 N VAL B 77 SHEET 6 F 6 VAL B 143 GLY B 145 1 O ILE B 144 N VAL B 120 SHEET 1 G 3 VAL B 170 CYS B 171 0 SHEET 2 G 3 ASN B 190 VAL B 191 -1 O ASN B 190 N CYS B 171 SHEET 3 G 3 VAL B 194 PRO B 195 -1 O VAL B 194 N VAL B 191 SHEET 1 H 2 ILE B 174 ILE B 175 0 SHEET 2 H 2 LEU B 183 PRO B 184 -1 O LEU B 183 N ILE B 175 SHEET 1 I 3 SER B 253 LEU B 255 0 SHEET 2 I 3 ALA B 276 ASN B 279 -1 O VAL B 278 N SER B 253 SHEET 3 I 3 GLY B 282 ILE B 286 -1 O ALA B 284 N VAL B 277 SHEET 1 J 2 SER B 258 ASP B 262 0 SHEET 2 J 2 ASP B 268 GLY B 273 -1 O VAL B 270 N LEU B 261 SHEET 1 K 6 LYS C 62 TYR C 65 0 SHEET 2 K 6 GLU C 32 ILE C 36 1 N LEU C 33 O LYS C 62 SHEET 3 K 6 LYS C 7 ILE C 11 1 N LEU C 10 O VAL C 34 SHEET 4 K 6 ILE C 76 ILE C 79 1 O CYS C 78 N ALA C 9 SHEET 5 K 6 ILE C 117 VAL C 120 1 O LEU C 119 N VAL C 77 SHEET 6 K 6 VAL C 143 GLY C 145 1 O ILE C 144 N VAL C 120 SHEET 1 L 3 VAL C 170 CYS C 171 0 SHEET 2 L 3 ASN C 190 VAL C 191 -1 O ASN C 190 N CYS C 171 SHEET 3 L 3 VAL C 194 PRO C 195 -1 O VAL C 194 N VAL C 191 SHEET 1 M 2 ILE C 174 ILE C 175 0 SHEET 2 M 2 LEU C 183 PRO C 184 -1 O LEU C 183 N ILE C 175 SHEET 1 N 3 SER C 253 LEU C 255 0 SHEET 2 N 3 ALA C 276 ASN C 279 -1 O VAL C 278 N SER C 253 SHEET 3 N 3 GLY C 282 ILE C 286 -1 O ALA C 284 N VAL C 277 SHEET 1 O 2 SER C 258 ASP C 262 0 SHEET 2 O 2 ASP C 268 GLY C 273 -1 O VAL C 270 N LEU C 261 SHEET 1 P 6 LYS D 62 TYR D 65 0 SHEET 2 P 6 GLU D 32 ILE D 36 1 N LEU D 33 O LYS D 62 SHEET 3 P 6 LYS D 7 ILE D 11 1 N LEU D 10 O VAL D 34 SHEET 4 P 6 ILE D 76 ILE D 79 1 O CYS D 78 N ILE D 11 SHEET 5 P 6 ILE D 117 VAL D 120 1 O ILE D 117 N VAL D 77 SHEET 6 P 6 VAL D 143 GLY D 145 1 O ILE D 144 N VAL D 120 SHEET 1 Q 3 VAL D 170 CYS D 171 0 SHEET 2 Q 3 ASN D 190 VAL D 191 -1 O ASN D 190 N CYS D 171 SHEET 3 Q 3 VAL D 194 PRO D 195 -1 O VAL D 194 N VAL D 191 SHEET 1 R 2 ILE D 174 ILE D 175 0 SHEET 2 R 2 LEU D 183 PRO D 184 -1 O LEU D 183 N ILE D 175 SHEET 1 S 3 SER D 253 LEU D 255 0 SHEET 2 S 3 ALA D 276 ASN D 279 -1 O ALA D 276 N LEU D 255 SHEET 3 S 3 GLY D 282 ILE D 286 -1 O ALA D 284 N VAL D 277 SHEET 1 T 2 SER D 258 ASP D 262 0 SHEET 2 T 2 ASP D 268 GLY D 273 -1 O VAL D 270 N LEU D 261 CISPEP 1 ASN A 123 PRO A 124 0 -10.63 CISPEP 2 ASN B 123 PRO B 124 0 -9.13 CISPEP 3 ASN C 123 PRO C 124 0 -2.05 CISPEP 4 ASN D 123 PRO D 124 0 1.06 SITE 1 AC1 14 ILE C 11 GLY C 14 PHE C 15 VAL C 16 SITE 2 AC1 14 ASP C 37 VAL C 38 TYR C 68 CYS C 80 SITE 3 AC1 14 ALA C 81 GLY C 82 ALA C 83 THR C 122 SITE 4 AC1 14 THR C 232 HOH C 332 SITE 1 AC2 14 GLY D 14 PHE D 15 VAL D 16 ASP D 37 SITE 2 AC2 14 VAL D 38 TYR D 68 CYS D 80 ALA D 81 SITE 3 AC2 14 GLY D 82 ALA D 83 ILE D 101 THR D 122 SITE 4 AC2 14 THR D 232 HOH D 327 CRYST1 133.431 133.431 99.088 90.00 90.00 120.00 P 31 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 0.007495 0.004327 0.000000 0.00000 SCALE2 0.000000 0.008654 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010092 0.00000