HEADER OXIDOREDUCTASE 07-JUL-23 8TEZ TITLE CRYSTAL STRUCTURE OF PYRIDOXAL REDUCTASE (PDXI)IN COMPLEX WITH NADPH COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRIDOXINE 4-DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.1.1.65; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PDXI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B(+) KEYWDS PDXI, ALDO-KETO REDUCTASES SUPERFAMILY, VITAMIN B6, NADPH, PYRIDOXAL, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.K.DONKOR,M.K.SAFO,F.N.MUSAYEV REVDAT 1 18-DEC-24 8TEZ 0 JRNL AUTH A.K.DONKOR,F.N.MUSAYEV,M.S.GHATGE,M.K.SAFO,M.L.DI SALVO, JRNL AUTH 2 R.CONTESTABILE JRNL TITL CHARACTERIZATION OF THE ESCHERICHIA COLI VITAMIN B6 SALVAGE JRNL TITL 2 ENZYME, PYRIDOXAL REDUCTASE (PDXI) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 27587 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.260 REMARK 3 FREE R VALUE TEST SET COUNT : 1450 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 26.4800 - 4.9455 1.00 2673 149 0.1929 0.2251 REMARK 3 2 4.9455 - 3.9295 1.00 2640 134 0.1814 0.2677 REMARK 3 3 3.9295 - 3.4340 1.00 2621 123 0.1980 0.2404 REMARK 3 4 3.4340 - 3.1206 1.00 2629 153 0.2233 0.3129 REMARK 3 5 3.1206 - 2.8972 1.00 2587 162 0.2347 0.3301 REMARK 3 6 2.8972 - 2.7266 1.00 2612 119 0.2348 0.2725 REMARK 3 7 2.7266 - 2.5901 1.00 2619 145 0.2277 0.3329 REMARK 3 8 2.5901 - 2.4775 1.00 2609 154 0.2302 0.3076 REMARK 3 9 2.4775 - 2.3822 1.00 2568 155 0.2229 0.2952 REMARK 3 10 2.3822 - 2.3000 1.00 2579 156 0.2263 0.3325 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.730 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 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 : 0.010 4456 REMARK 3 ANGLE : 1.176 6086 REMARK 3 CHIRALITY : 0.044 713 REMARK 3 PLANARITY : 0.007 784 REMARK 3 DIHEDRAL : 15.691 1630 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 8TEZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1000275799. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5406 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : RIGAKU VARIMAX-VHF ARC) SEC REMARK 200 CONFOCAL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER R 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27634 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 26.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.43700 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES/NAOH, PH 6.5, 30% PEG400, REMARK 280 0.1M MGCL2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 38.03200 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 GLU A 286 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 SER B 3 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 HOH B 424 O HOH B 489 1.99 REMARK 500 O HOH A 406 O HOH A 504 2.05 REMARK 500 O GLU B 286 O HOH B 401 2.09 REMARK 500 O HOH A 422 O HOH A 431 2.09 REMARK 500 O HOH A 448 O HOH A 504 2.13 REMARK 500 O HOH A 406 O HOH A 448 2.14 REMARK 500 OE1 GLU A 44 O HOH A 401 2.16 REMARK 500 OG SER A 221 O HOH A 402 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 O HOH A 506 O HOH B 477 1556 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 A 61 C - N - CD ANGL. DEV. = -17.6 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 PRO A 61 119.68 15.41 REMARK 500 HIS A 62 -34.32 69.74 REMARK 500 ALA A 93 -0.43 67.27 REMARK 500 PHE A 210 72.47 49.40 REMARK 500 HIS B 62 -43.56 67.99 REMARK 500 GLU B 91 27.11 -78.82 REMARK 500 HIS B 133 128.01 -12.07 REMARK 500 TYR B 185 135.89 -170.93 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 GLY A 60 PRO A 61 -139.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 494 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH B 495 DISTANCE = 6.32 ANGSTROMS 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 A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 NAP A 301 O1A REMARK 620 2 NAP A 301 O5D 75.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN B 22 OE1 REMARK 620 2 NAP B 301 O1A 113.2 REMARK 620 3 NAP B 301 O5D 159.8 59.1 REMARK 620 N 1 2 DBREF 8TEZ A 1 286 UNP P25906 PDXI_ECOLI 1 286 DBREF 8TEZ B 1 286 UNP P25906 PDXI_ECOLI 1 286 SEQADV 8TEZ MET A -19 UNP P25906 INITIATING METHIONINE SEQADV 8TEZ GLY A -18 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER A -17 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER A -16 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A -15 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A -14 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A -13 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A -12 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A -11 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A -10 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER A -9 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER A -8 UNP P25906 EXPRESSION TAG SEQADV 8TEZ GLY A -7 UNP P25906 EXPRESSION TAG SEQADV 8TEZ LEU A -6 UNP P25906 EXPRESSION TAG SEQADV 8TEZ VAL A -5 UNP P25906 EXPRESSION TAG SEQADV 8TEZ PRO A -4 UNP P25906 EXPRESSION TAG SEQADV 8TEZ ARG A -3 UNP P25906 EXPRESSION TAG SEQADV 8TEZ GLY A -2 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER A -1 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS A 0 UNP P25906 EXPRESSION TAG SEQADV 8TEZ MET B -19 UNP P25906 INITIATING METHIONINE SEQADV 8TEZ GLY B -18 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER B -17 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER B -16 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B -15 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B -14 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B -13 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B -12 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B -11 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B -10 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER B -9 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER B -8 UNP P25906 EXPRESSION TAG SEQADV 8TEZ GLY B -7 UNP P25906 EXPRESSION TAG SEQADV 8TEZ LEU B -6 UNP P25906 EXPRESSION TAG SEQADV 8TEZ VAL B -5 UNP P25906 EXPRESSION TAG SEQADV 8TEZ PRO B -4 UNP P25906 EXPRESSION TAG SEQADV 8TEZ ARG B -3 UNP P25906 EXPRESSION TAG SEQADV 8TEZ GLY B -2 UNP P25906 EXPRESSION TAG SEQADV 8TEZ SER B -1 UNP P25906 EXPRESSION TAG SEQADV 8TEZ HIS B 0 UNP P25906 EXPRESSION TAG SEQRES 1 A 306 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 306 LEU VAL PRO ARG GLY SER HIS MET SER SER ASN THR PHE SEQRES 3 A 306 THR LEU GLY THR LYS SER VAL ASN ARG LEU GLY TYR GLY SEQRES 4 A 306 ALA MET GLN LEU ALA GLY PRO GLY VAL PHE GLY PRO PRO SEQRES 5 A 306 ARG ASP ARG HIS VAL ALA ILE THR VAL LEU ARG GLU ALA SEQRES 6 A 306 LEU ALA LEU GLY VAL ASN HIS ILE ASP THR SER ASP PHE SEQRES 7 A 306 TYR GLY PRO HIS VAL THR ASN GLN ILE ILE ARG GLU ALA SEQRES 8 A 306 LEU TYR PRO TYR SER ASP ASP LEU THR ILE VAL THR LYS SEQRES 9 A 306 ILE GLY ALA ARG ARG GLY GLU ASP ALA SER TRP LEU PRO SEQRES 10 A 306 ALA PHE SER PRO ALA GLU LEU GLN LYS ALA VAL HIS ASP SEQRES 11 A 306 ASN LEU ARG ASN LEU GLY LEU ASP VAL LEU ASP VAL VAL SEQRES 12 A 306 ASN LEU ARG VAL MET MET GLY ASP GLY HIS GLY PRO ALA SEQRES 13 A 306 GLU GLY SER ILE GLU ALA SER LEU THR VAL LEU ALA GLU SEQRES 14 A 306 MET GLN GLN GLN GLY LEU VAL LYS HIS ILE GLY LEU SER SEQRES 15 A 306 ASN VAL THR PRO THR GLN VAL ALA GLU ALA ARG LYS ILE SEQRES 16 A 306 ALA GLU ILE VAL CYS VAL GLN ASN GLU TYR ASN ILE ALA SEQRES 17 A 306 HIS ARG ALA ASP ASP ALA MET ILE ASP ALA LEU ALA HIS SEQRES 18 A 306 ASP GLY ILE ALA TYR VAL PRO PHE PHE PRO LEU GLY GLY SEQRES 19 A 306 PHE THR PRO LEU GLN SER SER THR LEU SER ASP VAL ALA SEQRES 20 A 306 ALA SER LEU GLY ALA THR PRO MET GLN VAL ALA LEU ALA SEQRES 21 A 306 TRP LEU LEU GLN ARG SER PRO ASN ILE LEU LEU ILE PRO SEQRES 22 A 306 GLY THR SER SER VAL ALA HIS LEU ARG GLU ASN MET ALA SEQRES 23 A 306 ALA GLU LYS LEU HIS LEU SER GLU GLU VAL LEU SER THR SEQRES 24 A 306 LEU ASP GLY ILE SER ARG GLU SEQRES 1 B 306 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 306 LEU VAL PRO ARG GLY SER HIS MET SER SER ASN THR PHE SEQRES 3 B 306 THR LEU GLY THR LYS SER VAL ASN ARG LEU GLY TYR GLY SEQRES 4 B 306 ALA MET GLN LEU ALA GLY PRO GLY VAL PHE GLY PRO PRO SEQRES 5 B 306 ARG ASP ARG HIS VAL ALA ILE THR VAL LEU ARG GLU ALA SEQRES 6 B 306 LEU ALA LEU GLY VAL ASN HIS ILE ASP THR SER ASP PHE SEQRES 7 B 306 TYR GLY PRO HIS VAL THR ASN GLN ILE ILE ARG GLU ALA SEQRES 8 B 306 LEU TYR PRO TYR SER ASP ASP LEU THR ILE VAL THR LYS SEQRES 9 B 306 ILE GLY ALA ARG ARG GLY GLU ASP ALA SER TRP LEU PRO SEQRES 10 B 306 ALA PHE SER PRO ALA GLU LEU GLN LYS ALA VAL HIS ASP SEQRES 11 B 306 ASN LEU ARG ASN LEU GLY LEU ASP VAL LEU ASP VAL VAL SEQRES 12 B 306 ASN LEU ARG VAL MET MET GLY ASP GLY HIS GLY PRO ALA SEQRES 13 B 306 GLU GLY SER ILE GLU ALA SER LEU THR VAL LEU ALA GLU SEQRES 14 B 306 MET GLN GLN GLN GLY LEU VAL LYS HIS ILE GLY LEU SER SEQRES 15 B 306 ASN VAL THR PRO THR GLN VAL ALA GLU ALA ARG LYS ILE SEQRES 16 B 306 ALA GLU ILE VAL CYS VAL GLN ASN GLU TYR ASN ILE ALA SEQRES 17 B 306 HIS ARG ALA ASP ASP ALA MET ILE ASP ALA LEU ALA HIS SEQRES 18 B 306 ASP GLY ILE ALA TYR VAL PRO PHE PHE PRO LEU GLY GLY SEQRES 19 B 306 PHE THR PRO LEU GLN SER SER THR LEU SER ASP VAL ALA SEQRES 20 B 306 ALA SER LEU GLY ALA THR PRO MET GLN VAL ALA LEU ALA SEQRES 21 B 306 TRP LEU LEU GLN ARG SER PRO ASN ILE LEU LEU ILE PRO SEQRES 22 B 306 GLY THR SER SER VAL ALA HIS LEU ARG GLU ASN MET ALA SEQRES 23 B 306 ALA GLU LYS LEU HIS LEU SER GLU GLU VAL LEU SER THR SEQRES 24 B 306 LEU ASP GLY ILE SER ARG GLU HET NAP A 301 48 HET MG A 302 1 HET NAP B 301 48 HET MG B 302 1 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM MG MAGNESIUM ION HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 3 NAP 2(C21 H28 N7 O17 P3) FORMUL 4 MG 2(MG 2+) FORMUL 7 HOH *202(H2 O) HELIX 1 AA1 ASP A 34 LEU A 48 1 15 HELIX 2 AA2 HIS A 62 TYR A 73 1 12 HELIX 3 AA3 SER A 100 GLY A 116 1 17 HELIX 4 AA4 ILE A 140 GLN A 153 1 14 HELIX 5 AA5 THR A 165 ARG A 173 1 9 HELIX 6 AA6 ASP A 192 ASP A 202 1 11 HELIX 7 AA7 THR A 216 LEU A 230 1 15 HELIX 8 AA8 THR A 233 SER A 246 1 14 HELIX 9 AA9 SER A 257 ALA A 267 1 11 HELIX 10 AB1 GLU A 268 LEU A 270 5 3 HELIX 11 AB2 SER A 273 GLY A 282 1 10 HELIX 12 AB3 ASP B 34 LEU B 48 1 15 HELIX 13 AB4 HIS B 62 TYR B 73 1 12 HELIX 14 AB5 SER B 100 GLY B 116 1 17 HELIX 15 AB6 ILE B 140 GLN B 153 1 14 HELIX 16 AB7 THR B 165 ALA B 176 1 12 HELIX 17 AB8 ASP B 192 ASP B 202 1 11 HELIX 18 AB9 THR B 216 GLY B 231 1 16 HELIX 19 AC1 THR B 233 SER B 246 1 14 HELIX 20 AC2 SER B 257 ALA B 267 1 11 HELIX 21 AC3 GLU B 268 LEU B 270 5 3 HELIX 22 AC4 SER B 273 GLU B 286 1 14 SHEET 1 AA1 2 THR A 5 LEU A 8 0 SHEET 2 AA1 2 LYS A 11 ASN A 14 -1 O VAL A 13 N PHE A 6 SHEET 1 AA2 7 TYR A 18 GLY A 19 0 SHEET 2 AA2 7 HIS A 52 THR A 55 1 O ASP A 54 N TYR A 18 SHEET 3 AA2 7 THR A 80 ILE A 85 1 O VAL A 82 N ILE A 53 SHEET 4 AA2 7 LEU A 120 ARG A 126 1 O ARG A 126 N ILE A 85 SHEET 5 AA2 7 VAL A 156 SER A 162 1 O GLY A 160 N LEU A 125 SHEET 6 AA2 7 ILE A 178 GLU A 184 1 O GLN A 182 N LEU A 161 SHEET 7 AA2 7 ALA A 205 PHE A 209 1 O VAL A 207 N VAL A 181 SHEET 1 AA3 2 ALA A 87 ARG A 89 0 SHEET 2 AA3 2 TRP A 95 PRO A 97 -1 O LEU A 96 N ARG A 88 SHEET 1 AA4 2 THR B 5 LEU B 8 0 SHEET 2 AA4 2 LYS B 11 ASN B 14 -1 O VAL B 13 N PHE B 6 SHEET 1 AA5 7 TYR B 18 GLY B 19 0 SHEET 2 AA5 7 HIS B 52 SER B 56 1 O HIS B 52 N TYR B 18 SHEET 3 AA5 7 THR B 80 ILE B 85 1 O VAL B 82 N ILE B 53 SHEET 4 AA5 7 LEU B 120 ARG B 126 1 O ASN B 124 N THR B 83 SHEET 5 AA5 7 VAL B 156 SER B 162 1 O LYS B 157 N LEU B 120 SHEET 6 AA5 7 ILE B 178 GLU B 184 1 O GLN B 182 N LEU B 161 SHEET 7 AA5 7 ALA B 205 PHE B 209 1 O VAL B 207 N VAL B 181 SHEET 1 AA6 2 ALA B 87 ARG B 88 0 SHEET 2 AA6 2 LEU B 96 PRO B 97 -1 O LEU B 96 N ARG B 88 LINK O1A NAP A 301 MG MG A 302 1555 1555 1.83 LINK O5D NAP A 301 MG MG A 302 1555 1555 2.56 LINK OE1 GLN B 22 MG MG B 302 1555 1555 2.30 LINK O1A NAP B 301 MG MG B 302 1555 1555 1.99 LINK O5D NAP B 301 MG MG B 302 1555 1555 2.96 CISPEP 1 TYR A 73 PRO A 74 0 1.47 CISPEP 2 GLY B 60 PRO B 61 0 0.61 CISPEP 3 TYR B 73 PRO B 74 0 5.42 CRYST1 48.713 76.064 85.759 90.00 98.69 90.00 P 1 21 1 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 0.020528 0.000000 0.003137 0.00000 SCALE2 0.000000 0.013147 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011796 0.00000