HEADER OXIDOREDUCTASE/DNA 25-APR-15 4ZHN TITLE CRYSTAL STRUCTURE OF ALKB T208A MUTANT PROTEIN IN COMPLEX WITH CO(II), TITLE 2 2-OXOGLUTARATE, AND METHYLATED TRINUCLEOTIDE T-MEA-T COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLATED TRINUCLEOTIDE DNA T-MEA-T; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ALPHA-KETOGLUTARATE-DEPENDENT DIOXYGENASE ALKB; COMPND 7 CHAIN: A; COMPND 8 FRAGMENT: RESIDUES 12-216; COMPND 9 SYNONYM: ALKYLATED DNA REPAIR PROTEIN ALKB,DNA OXIDATIVE DEMETHYLASE COMPND 10 ALKB; COMPND 11 EC: 1.14.11.33; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 7 ORGANISM_TAXID: 83333; SOURCE 8 STRAIN: K12; SOURCE 9 GENE: ALKB, AIDD, B2212, JW2200; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PET26 KEYWDS BETA JELLYROLL, OXIDOREDUCTASE-DNA COMPLEX, DNA REPAIR ENZYME, KEYWDS 2 STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, NORTHEAST KEYWDS 3 STRUCTURAL GENOMICS CONSORTIUM, NESG EXPDTA X-RAY DIFFRACTION AUTHOR B.ERGEL,B.YU,S.M.VOROBIEV,F.FOROUHAR,J.F.HUNT,NORTHEAST STRUCTURAL AUTHOR 2 GENOMICS CONSORTIUM (NESG) REVDAT 5 27-SEP-23 4ZHN 1 REMARK REVDAT 4 25-DEC-19 4ZHN 1 REMARK REVDAT 3 29-NOV-17 4ZHN 1 REMARK REVDAT 2 20-SEP-17 4ZHN 1 REMARK REVDAT 1 23-DEC-15 4ZHN 0 JRNL AUTH M.L.HALL,B.ERGEL,E.B.MILLER,B.YU,D.RINALDO,J.F.HUNT, JRNL AUTH 2 R.FRIESNER JRNL TITL DFT STUDIES OF THE RATE-LIMITING STEP IN THE REACTION CYCLE JRNL TITL 2 OF THE FE/2OG DIOXYGENASE ALKB AND RELATED EXPERIMENTAL JRNL TITL 3 STUDIES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 44312 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.119 REMARK 3 R VALUE (WORKING SET) : 0.118 REMARK 3 FREE R VALUE : 0.147 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2202 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 29.2622 - 3.3573 0.96 2600 126 0.1355 0.1688 REMARK 3 2 3.3573 - 2.6653 1.00 2642 128 0.1350 0.1332 REMARK 3 3 2.6653 - 2.3286 1.00 2645 144 0.1394 0.1421 REMARK 3 4 2.3286 - 2.1158 1.00 2651 155 0.1203 0.1448 REMARK 3 5 2.1158 - 1.9641 1.00 2613 134 0.1114 0.1429 REMARK 3 6 1.9641 - 1.8484 1.00 2651 153 0.1080 0.1450 REMARK 3 7 1.8484 - 1.7558 1.00 2656 127 0.1070 0.1391 REMARK 3 8 1.7558 - 1.6794 1.00 2669 113 0.1013 0.1486 REMARK 3 9 1.6794 - 1.6147 1.00 2636 126 0.0972 0.1479 REMARK 3 10 1.6147 - 1.5590 1.00 2662 132 0.0932 0.1173 REMARK 3 11 1.5590 - 1.5103 1.00 2627 134 0.0924 0.1535 REMARK 3 12 1.5103 - 1.4671 1.00 2628 121 0.0900 0.1352 REMARK 3 13 1.4671 - 1.4285 1.00 2633 139 0.0977 0.1478 REMARK 3 14 1.4285 - 1.3936 1.00 2624 159 0.1015 0.1497 REMARK 3 15 1.3936 - 1.3620 1.00 2592 178 0.1043 0.1703 REMARK 3 16 1.3620 - 1.3330 0.99 2581 133 0.1192 0.1637 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) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.530 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.92 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.39 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 : 0.006 1780 REMARK 3 ANGLE : 1.160 2457 REMARK 3 CHIRALITY : 0.078 261 REMARK 3 PLANARITY : 0.005 318 REMARK 3 DIHEDRAL : 14.477 678 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 4ZHN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000208473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-AUG-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97904 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44362 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.330 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.17600 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: COMO REMARK 200 STARTING MODEL: 2FD8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22-24% (W/V) PEG3350, 10% GLYCEROL, REMARK 280 200 MM SODIUM FORMATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 58.28450 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 87.42675 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 29.14225 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 REMARK 350 TOTAL BURIED SURFACE AREA: 1930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 MET A 11 REMARK 465 GLN A 12 REMARK 465 GLU A 13 REMARK 465 PRO A 14 REMARK 465 GLU A 216 REMARK 465 ASN A 217 REMARK 465 LEU A 218 REMARK 465 TYR A 219 REMARK 465 PHE A 220 REMARK 465 GLN A 221 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 LYS A 214 CG CD CE NZ REMARK 470 LYS A 215 CA C O CB CG CD CE REMARK 470 LYS A 215 NZ 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 DT B 501 P DT B 501 OP3 -0.124 REMARK 500 DT B 501 O3' DT B 501 C3' -0.044 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 ILE A 201 -76.97 69.06 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 A 636 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 637 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH A 638 DISTANCE = 6.71 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 CO A 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 131 NE2 REMARK 620 2 ASP A 133 OD1 96.4 REMARK 620 3 HIS A 187 NE2 91.3 91.0 REMARK 620 4 AKG A 302 C1 102.3 119.8 143.9 REMARK 620 5 AKG A 302 O5 93.3 169.8 91.8 54.6 REMARK 620 6 AKG A 302 O2 93.8 98.5 168.6 24.7 77.8 REMARK 620 7 HOH A 413 O 171.4 91.9 86.6 75.0 78.4 86.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AKG A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NESG-ER126 RELATED DB: TARGETTRACK DBREF 4ZHN B 501 503 PDB 4ZHN 4ZHN 501 503 DBREF 4ZHN A 12 216 UNP P05050 ALKB_ECOLI 12 216 SEQADV 4ZHN MET A 11 UNP P05050 EXPRESSION TAG SEQADV 4ZHN ALA A 208 UNP P05050 THR 208 ENGINEERED MUTATION SEQADV 4ZHN ASN A 217 UNP P05050 EXPRESSION TAG SEQADV 4ZHN LEU A 218 UNP P05050 EXPRESSION TAG SEQADV 4ZHN TYR A 219 UNP P05050 EXPRESSION TAG SEQADV 4ZHN PHE A 220 UNP P05050 EXPRESSION TAG SEQADV 4ZHN GLN A 221 UNP P05050 EXPRESSION TAG SEQRES 1 B 3 DT MA7 DT SEQRES 1 A 211 MET GLN GLU PRO LEU ALA ALA GLY ALA VAL ILE LEU ARG SEQRES 2 A 211 ARG PHE ALA PHE ASN ALA ALA GLU GLN LEU ILE ARG ASP SEQRES 3 A 211 ILE ASN ASP VAL ALA SER GLN SER PRO PHE ARG GLN MET SEQRES 4 A 211 VAL THR PRO GLY GLY TYR THR MET SER VAL ALA MET THR SEQRES 5 A 211 ASN CYS GLY HIS LEU GLY TRP THR THR HIS ARG GLN GLY SEQRES 6 A 211 TYR LEU TYR SER PRO ILE ASP PRO GLN THR ASN LYS PRO SEQRES 7 A 211 TRP PRO ALA MET PRO GLN SER PHE HIS ASN LEU CYS GLN SEQRES 8 A 211 ARG ALA ALA THR ALA ALA GLY TYR PRO ASP PHE GLN PRO SEQRES 9 A 211 ASP ALA CYS LEU ILE ASN ARG TYR ALA PRO GLY ALA LYS SEQRES 10 A 211 LEU SER LEU HIS GLN ASP LYS ASP GLU PRO ASP LEU ARG SEQRES 11 A 211 ALA PRO ILE VAL SER VAL SER LEU GLY LEU PRO ALA ILE SEQRES 12 A 211 PHE GLN PHE GLY GLY LEU LYS ARG ASN ASP PRO LEU LYS SEQRES 13 A 211 ARG LEU LEU LEU GLU HIS GLY ASP VAL VAL VAL TRP GLY SEQRES 14 A 211 GLY GLU SER ARG LEU PHE TYR HIS GLY ILE GLN PRO LEU SEQRES 15 A 211 LYS ALA GLY PHE HIS PRO LEU THR ILE ASP CYS ARG TYR SEQRES 16 A 211 ASN LEU ALA PHE ARG GLN ALA GLY LYS LYS GLU ASN LEU SEQRES 17 A 211 TYR PHE GLN HET MA7 B 502 22 HET CO A 301 1 HET AKG A 302 10 HETNAM MA7 1N-METHYLADENOSINE-5'-MONOPHOSPHATE HETNAM CO COBALT (II) ION HETNAM AKG 2-OXOGLUTARIC ACID FORMUL 1 MA7 C11 H17 N5 O6 P 1+ FORMUL 3 CO CO 2+ FORMUL 4 AKG C5 H6 O5 FORMUL 5 HOH *250(H2 O) HELIX 1 AA1 ALA A 29 SER A 44 1 16 HELIX 2 AA2 PRO A 93 ALA A 107 1 15 HELIX 3 AA3 GLY A 179 ARG A 183 5 5 SHEET 1 AA1 6 VAL A 20 LEU A 22 0 SHEET 2 AA1 6 VAL A 175 TRP A 178 -1 O VAL A 175 N LEU A 22 SHEET 3 AA1 6 ILE A 143 GLY A 149 -1 N SER A 145 O VAL A 176 SHEET 4 AA1 6 ARG A 204 ARG A 210 -1 O PHE A 209 N VAL A 144 SHEET 5 AA1 6 ALA A 116 TYR A 122 -1 N TYR A 122 O ARG A 204 SHEET 6 AA1 6 ALA A 60 CYS A 64 -1 N THR A 62 O ILE A 119 SHEET 1 AA2 2 GLY A 68 HIS A 72 0 SHEET 2 AA2 2 GLY A 75 SER A 79 -1 O LEU A 77 N THR A 70 SHEET 1 AA3 4 LEU A 128 HIS A 131 0 SHEET 2 AA3 4 HIS A 187 ILE A 189 -1 O ILE A 189 N LEU A 128 SHEET 3 AA3 4 ALA A 152 PHE A 156 -1 N GLN A 155 O GLY A 188 SHEET 4 AA3 4 LYS A 166 LEU A 170 -1 O LEU A 170 N ALA A 152 LINK O3' DT B 501 P MA7 B 502 1555 1555 1.60 LINK O3' MA7 B 502 P DT B 503 1555 1555 1.60 LINK NE2 HIS A 131 CO CO A 301 1555 1555 2.16 LINK OD1 ASP A 133 CO CO A 301 1555 1555 2.11 LINK NE2 HIS A 187 CO CO A 301 1555 1555 2.07 LINK CO CO A 301 C1 AKG A 302 1555 1555 2.78 LINK CO CO A 301 O5 AKG A 302 1555 1555 2.17 LINK CO CO A 301 O2 AKG A 302 1555 1555 2.05 LINK CO CO A 301 O HOH A 413 1555 1555 2.20 SITE 1 AC1 5 HIS A 131 ASP A 133 HIS A 187 AKG A 302 SITE 2 AC1 5 HOH A 413 SITE 1 AC2 15 LEU A 118 ASN A 120 TYR A 122 LEU A 128 SITE 2 AC2 15 HIS A 131 ASP A 133 HIS A 187 ILE A 189 SITE 3 AC2 15 ARG A 204 ASN A 206 ARG A 210 CO A 301 SITE 4 AC2 15 HOH A 413 HOH A 423 MA7 B 502 CRYST1 41.373 41.373 116.569 90.00 90.00 90.00 P 43 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 0.024170 0.000000 0.000000 0.00000 SCALE2 0.000000 0.024170 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008579 0.00000