HEADER OXIDOREDUCTASE 06-FEB-20 6Y03 TITLE STRUCTURE OF HUMAN ALDOSE REDUCTASE MUTANT L300/301A WITH A CITRATE TITLE 2 MOLECULE BOUND IN THE ANION BINDING POCKET COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALDO-KETO REDUCTASE FAMILY 1 MEMBER B1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALDEHYDE REDUCTASE,ALDOSE REDUCTASE,AR; COMPND 5 EC: 1.1.1.300,1.1.1.372,1.1.1.54,1.1.1.21; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: AKR1B1, ALDR1, ALR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: GOLD; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS OXIDOREDUCTASE, L300/301A MUTANT, CITRATE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.-S.HUBERT,M.LEY,A.HEINE,G.KLEBE REVDAT 2 24-JAN-24 6Y03 1 REMARK REVDAT 1 17-FEB-21 6Y03 0 JRNL AUTH L.-S.HUBERT,M.LEY,A.HEINE,G.KLEBE JRNL TITL STRUCTURE OF HUMAN ALDOSE REDUCTASE MUTANT L300/301A WITH A JRNL TITL 2 CITRATE MOLECULE BOUND IN THE ANION BINDING POCKET JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16_3549 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.430 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 33467 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1674 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 49.0000 - 3.8600 0.99 2739 145 0.1598 0.1939 REMARK 3 2 3.8600 - 3.0600 1.00 2707 142 0.1520 0.1881 REMARK 3 3 3.0600 - 2.6800 1.00 2705 142 0.1599 0.1706 REMARK 3 4 2.6800 - 2.4300 0.99 2683 142 0.1555 0.1899 REMARK 3 5 2.4300 - 2.2600 0.99 2675 140 0.1524 0.2001 REMARK 3 6 2.2600 - 2.1200 0.99 2669 141 0.1537 0.1795 REMARK 3 7 2.1200 - 2.0200 0.99 2655 140 0.1573 0.2257 REMARK 3 8 2.0200 - 1.9300 0.98 2656 140 0.1654 0.1980 REMARK 3 9 1.9300 - 1.8500 0.98 2629 138 0.1745 0.2104 REMARK 3 10 1.8500 - 1.7900 0.98 2633 138 0.1909 0.2227 REMARK 3 11 1.7900 - 1.7300 0.98 2619 138 0.1825 0.2213 REMARK 3 12 1.7300 - 1.6900 0.91 2423 128 0.1875 0.2228 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.909 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.11 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.87 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 : 0.009 2603 REMARK 3 ANGLE : 1.018 3559 REMARK 3 CHIRALITY : 0.057 397 REMARK 3 PLANARITY : 0.007 470 REMARK 3 DIHEDRAL : 14.743 1583 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 0 THROUGH 136 ) REMARK 3 ORIGIN FOR THE GROUP (A): 94.4841 5.4915 7.8775 REMARK 3 T TENSOR REMARK 3 T11: 0.0749 T22: 0.0851 REMARK 3 T33: 0.0872 T12: 0.0031 REMARK 3 T13: 0.0063 T23: -0.0032 REMARK 3 L TENSOR REMARK 3 L11: 1.8491 L22: 1.1840 REMARK 3 L33: 1.3211 L12: -0.2139 REMARK 3 L13: 0.2637 L23: 0.2428 REMARK 3 S TENSOR REMARK 3 S11: 0.0171 S12: 0.1237 S13: -0.0017 REMARK 3 S21: -0.0444 S22: -0.0232 S23: 0.0319 REMARK 3 S31: 0.0287 S32: -0.0129 S33: -0.0077 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 137 THROUGH 219 ) REMARK 3 ORIGIN FOR THE GROUP (A): 87.7677 -6.4544 11.9331 REMARK 3 T TENSOR REMARK 3 T11: 0.1472 T22: 0.1595 REMARK 3 T33: 0.1618 T12: -0.0458 REMARK 3 T13: -0.0296 T23: 0.0378 REMARK 3 L TENSOR REMARK 3 L11: 0.5249 L22: 0.1291 REMARK 3 L33: 2.0699 L12: -0.0566 REMARK 3 L13: 0.2417 L23: -0.1728 REMARK 3 S TENSOR REMARK 3 S11: 0.1434 S12: -0.0326 S13: -0.1852 REMARK 3 S21: -0.0357 S22: 0.0431 S23: 0.0404 REMARK 3 S31: 0.3467 S32: -0.4794 S33: -0.1133 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 220 THROUGH 281 ) REMARK 3 ORIGIN FOR THE GROUP (A): 103.6021 -1.5609 28.1163 REMARK 3 T TENSOR REMARK 3 T11: 0.0875 T22: 0.1013 REMARK 3 T33: 0.0881 T12: 0.0307 REMARK 3 T13: 0.0018 T23: 0.0141 REMARK 3 L TENSOR REMARK 3 L11: 0.8286 L22: 2.5826 REMARK 3 L33: 1.7928 L12: 0.6277 REMARK 3 L13: 0.4188 L23: -0.3339 REMARK 3 S TENSOR REMARK 3 S11: -0.0141 S12: -0.1682 S13: -0.0601 REMARK 3 S21: 0.2035 S22: 0.0527 S23: -0.0852 REMARK 3 S31: -0.0076 S32: -0.0401 S33: -0.0036 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 282 THROUGH 315 ) REMARK 3 ORIGIN FOR THE GROUP (A): 85.1109 -4.5677 25.4624 REMARK 3 T TENSOR REMARK 3 T11: 0.0835 T22: 0.3739 REMARK 3 T33: 0.2663 T12: 0.0033 REMARK 3 T13: 0.0363 T23: 0.1452 REMARK 3 L TENSOR REMARK 3 L11: 1.1899 L22: 0.3023 REMARK 3 L33: 0.3643 L12: -0.1645 REMARK 3 L13: 0.3765 L23: 0.1892 REMARK 3 S TENSOR REMARK 3 S11: 0.0088 S12: 0.0111 S13: 0.1083 REMARK 3 S21: 0.0685 S22: 0.1825 S23: 0.1885 REMARK 3 S31: 0.0888 S32: -0.5265 S33: -0.0580 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 6Y03 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-FEB-20. REMARK 100 THE DEPOSITION ID IS D_1292106320. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-FEB-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979003 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37291 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : 49.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 3.680 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.33 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29700 REMARK 200 FOR SHELL : 3.440 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: 4PRR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM DI-AMMONIUMHYDROGEN CITRATE PH REMARK 280 5: 15 MG/ML HAR, 5,2 MG/ML DTT, 0.7 MG/ML NADP+, 5% (W/V) PEG REMARK 280 6000 RESERVOIR: 120 MM DI-AMMONIUMHYDROGEN CITRATE PH 5, 20% (W/ REMARK 280 V) PEG 6000, PH 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 291K 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 33.18650 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LYS A 221 REMARK 465 PRO A 222 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LEU A 5 CD2 REMARK 470 GLN A 59 CD OE1 NE2 REMARK 470 ARG A 63 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 65 CD OE1 NE2 REMARK 470 LYS A 68 CD CE NZ REMARK 470 GLU A 70 CG CD OE1 OE2 REMARK 470 LYS A 85 CG CD CE NZ REMARK 470 LYS A 119 CD CE NZ REMARK 470 GLU A 120 OE1 OE2 REMARK 470 LEU A 124 CD1 CD2 REMARK 470 ILE A 137 CG1 CD1 REMARK 470 LEU A 138 CD1 REMARK 470 LEU A 164 CG CD1 CD2 REMARK 470 LYS A 194 CD CE NZ REMARK 470 GLU A 223 CG CD OE1 OE2 REMARK 470 GLU A 229 OE1 OE2 REMARK 470 LYS A 234 NZ REMARK 470 ASN A 241 ND2 REMARK 470 GLU A 267 CD OE1 OE2 REMARK 470 GLU A 279 CG CD OE1 OE2 REMARK 470 ARG A 293 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 313 CD OE1 OE2 REMARK 470 GLU A 314 CG CD OE1 OE2 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 LEU A 190 81.66 -150.87 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 CIT A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NAP A 402 DBREF 6Y03 A 0 315 UNP P15121 ALDR_HUMAN 1 316 SEQADV 6Y03 ILE A 4 UNP P15121 LEU 5 CONFLICT SEQADV 6Y03 ALA A 300 UNP P15121 LEU 301 ENGINEERED MUTATION SEQADV 6Y03 ALA A 301 UNP P15121 LEU 302 ENGINEERED MUTATION SEQRES 1 A 316 MET ALA SER ARG ILE LEU LEU ASN ASN GLY ALA LYS MET SEQRES 2 A 316 PRO ILE LEU GLY LEU GLY THR TRP LYS SER PRO PRO GLY SEQRES 3 A 316 GLN VAL THR GLU ALA VAL LYS VAL ALA ILE ASP VAL GLY SEQRES 4 A 316 TYR ARG HIS ILE ASP CYS ALA HIS VAL TYR GLN ASN GLU SEQRES 5 A 316 ASN GLU VAL GLY VAL ALA ILE GLN GLU LYS LEU ARG GLU SEQRES 6 A 316 GLN VAL VAL LYS ARG GLU GLU LEU PHE ILE VAL SER LYS SEQRES 7 A 316 LEU TRP CYS THR TYR HIS GLU LYS GLY LEU VAL LYS GLY SEQRES 8 A 316 ALA CYS GLN LYS THR LEU SER ASP LEU LYS LEU ASP TYR SEQRES 9 A 316 LEU ASP LEU TYR LEU ILE HIS TRP PRO THR GLY PHE LYS SEQRES 10 A 316 PRO GLY LYS GLU PHE PHE PRO LEU ASP GLU SER GLY ASN SEQRES 11 A 316 VAL VAL PRO SER ASP THR ASN ILE LEU ASP THR TRP ALA SEQRES 12 A 316 ALA MET GLU GLU LEU VAL ASP GLU GLY LEU VAL LYS ALA SEQRES 13 A 316 ILE GLY ILE SER ASN PHE ASN HIS LEU GLN VAL GLU MET SEQRES 14 A 316 ILE LEU ASN LYS PRO GLY LEU LYS TYR LYS PRO ALA VAL SEQRES 15 A 316 ASN GLN ILE GLU CYS HIS PRO TYR LEU THR GLN GLU LYS SEQRES 16 A 316 LEU ILE GLN TYR CYS GLN SER LYS GLY ILE VAL VAL THR SEQRES 17 A 316 ALA TYR SER PRO LEU GLY SER PRO ASP ARG PRO TRP ALA SEQRES 18 A 316 LYS PRO GLU ASP PRO SER LEU LEU GLU ASP PRO ARG ILE SEQRES 19 A 316 LYS ALA ILE ALA ALA LYS HIS ASN LYS THR THR ALA GLN SEQRES 20 A 316 VAL LEU ILE ARG PHE PRO MET GLN ARG ASN LEU VAL VAL SEQRES 21 A 316 ILE PRO LYS SER VAL THR PRO GLU ARG ILE ALA GLU ASN SEQRES 22 A 316 PHE LYS VAL PHE ASP PHE GLU LEU SER SER GLN ASP MET SEQRES 23 A 316 THR THR LEU LEU SER TYR ASN ARG ASN TRP ARG VAL CYS SEQRES 24 A 316 ALA ALA ALA SER CYS THR SER HIS LYS ASP TYR PRO PHE SEQRES 25 A 316 HIS GLU GLU PHE HET CIT A 401 26 HET NAP A 402 48 HETNAM CIT CITRIC ACID HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 2 CIT C6 H8 O7 FORMUL 3 NAP C21 H28 N7 O17 P3 FORMUL 4 HOH *257(H2 O) HELIX 1 AA1 PRO A 23 GLY A 38 1 16 HELIX 2 AA2 ALA A 45 GLN A 49 5 5 HELIX 3 AA3 ASN A 50 GLU A 64 1 15 HELIX 4 AA4 LYS A 68 LEU A 72 5 5 HELIX 5 AA5 TRP A 79 HIS A 83 5 5 HELIX 6 AA6 GLU A 84 GLY A 86 5 3 HELIX 7 AA7 LEU A 87 LYS A 100 1 14 HELIX 8 AA8 ASN A 136 GLU A 150 1 15 HELIX 9 AA9 ASN A 162 LYS A 172 1 11 HELIX 10 AB1 GLN A 192 LYS A 202 1 11 HELIX 11 AB2 ASP A 230 HIS A 240 1 11 HELIX 12 AB3 THR A 243 GLN A 254 1 12 HELIX 13 AB4 THR A 265 LYS A 274 1 10 HELIX 14 AB5 SER A 281 SER A 290 1 10 HELIX 15 AB6 ALA A 300 THR A 304 5 5 SHEET 1 AA1 2 ARG A 3 LEU A 5 0 SHEET 2 AA1 2 LYS A 11 PRO A 13 -1 O MET A 12 N ILE A 4 SHEET 1 AA2 8 LEU A 17 GLY A 18 0 SHEET 2 AA2 8 HIS A 41 ASP A 43 1 O ASP A 43 N LEU A 17 SHEET 3 AA2 8 PHE A 73 LEU A 78 1 O VAL A 75 N ILE A 42 SHEET 4 AA2 8 LEU A 106 ILE A 109 1 O LEU A 108 N LEU A 78 SHEET 5 AA2 8 ILE A 156 SER A 159 1 O GLY A 157 N ILE A 109 SHEET 6 AA2 8 VAL A 181 GLU A 185 1 O VAL A 181 N ILE A 158 SHEET 7 AA2 8 VAL A 205 TYR A 209 1 O THR A 207 N ILE A 184 SHEET 8 AA2 8 VAL A 258 VAL A 259 1 O VAL A 258 N ALA A 208 SITE 1 AC1 11 TRP A 20 TYR A 48 TRP A 79 HIS A 110 SITE 2 AC1 11 TRP A 111 PHE A 122 TRP A 219 NAP A 402 SITE 3 AC1 11 HOH A 523 HOH A 579 HOH A 626 SITE 1 AC2 36 GLY A 18 THR A 19 TRP A 20 LYS A 21 SITE 2 AC2 36 ASP A 43 TYR A 48 LYS A 77 HIS A 110 SITE 3 AC2 36 SER A 159 ASN A 160 GLN A 183 TYR A 209 SITE 4 AC2 36 SER A 210 PRO A 211 LEU A 212 GLY A 213 SITE 5 AC2 36 SER A 214 PRO A 215 ASP A 216 LEU A 228 SITE 6 AC2 36 ALA A 245 ILE A 260 PRO A 261 LYS A 262 SITE 7 AC2 36 SER A 263 VAL A 264 THR A 265 ARG A 268 SITE 8 AC2 36 GLU A 271 ASN A 272 CIT A 401 HOH A 517 SITE 9 AC2 36 HOH A 572 HOH A 604 HOH A 675 HOH A 688 CRYST1 47.032 66.373 49.034 90.00 92.26 90.00 P 1 21 1 2 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 0.021262 0.000000 0.000840 0.00000 SCALE2 0.000000 0.015066 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020410 0.00000