HEADER TRANSFERASE 09-DEC-24 9KYT TITLE CRYSTAL STRUCTURE OF TAPT-SAM COMPLEX FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA-URIDINE AMINOCARBOXYPROPYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.5.1.25; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN B / BL21-DE3); SOURCE 3 ORGANISM_TAXID: 469008; SOURCE 4 GENE: ECBD_1097; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TRNA-URIDINE AMINOCARBOXYPROPYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.WANG,A.SUN REVDAT 2 28-JAN-26 9KYT 1 JRNL REVDAT 1 17-DEC-25 9KYT 0 JRNL AUTH W.Y.WANG,H.R.LIANG,Y.C.WU,P.W.LIU,Z.WANG,Y.Y.JIANG,H.X.PAN, JRNL AUTH 2 G.L.TANG,J.Y.PU,A.A.SUN JRNL TITL MOLECULAR BASIS OF TRNA AMINOCARBOXYPROPYL-TRANSFERASE TAPT JRNL TITL 2 FOR SUBSTRATE RECOGNITION. JRNL REF NUCLEIC ACIDS RES. V. 53 2025 JRNL REFN ESSN 1362-4962 JRNL PMID 41261853 JRNL DOI 10.1093/NAR/GKAF1202 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX V1.21.2-5419 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 23099 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 2026 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 37.4500 - 4.9300 0.90 2772 171 0.1695 0.2145 REMARK 3 2 4.9300 - 3.9100 0.88 2716 145 0.1507 0.1859 REMARK 3 3 3.9100 - 3.4200 0.88 2739 135 0.1646 0.1840 REMARK 3 4 3.4200 - 3.1100 0.90 2782 140 0.2085 0.2578 REMARK 3 5 3.1000 - 2.8800 0.91 2849 128 0.2230 0.2450 REMARK 3 6 2.8800 - 2.7100 0.92 2827 169 0.2342 0.2778 REMARK 3 7 2.7100 - 2.5800 0.93 2908 127 0.2402 0.2516 REMARK 3 8 2.5800 - 2.4600 0.94 2887 158 0.2366 0.2907 REMARK 3 9 2.4600 - 2.3700 0.96 2978 173 0.2422 0.3090 REMARK 3 10 2.3700 - 2.2900 0.95 2948 153 0.2286 0.2982 REMARK 3 11 2.2900 - 2.2200 0.77 2423 110 0.2577 0.3361 REMARK 3 12 2.2200 - 2.1500 0.95 2893 150 0.2634 0.2991 REMARK 3 13 2.1500 - 2.1000 0.95 2967 132 0.2791 0.3698 REMARK 3 14 2.1000 - 2.0500 0.96 3081 135 0.2825 0.3326 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.600 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 : 0.007 2924 REMARK 3 ANGLE : 0.922 3990 REMARK 3 CHIRALITY : 0.050 460 REMARK 3 PLANARITY : 0.008 501 REMARK 3 DIHEDRAL : 16.201 1065 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -7.6690 0.7869 12.8098 REMARK 3 T TENSOR REMARK 3 T11: 0.2708 T22: 0.2664 REMARK 3 T33: 0.2899 T12: 0.0191 REMARK 3 T13: 0.0345 T23: 0.0062 REMARK 3 L TENSOR REMARK 3 L11: 1.2986 L22: 0.0938 REMARK 3 L33: 2.9471 L12: 0.2106 REMARK 3 L13: 1.8680 L23: 0.2748 REMARK 3 S TENSOR REMARK 3 S11: 0.0153 S12: 0.1986 S13: -0.0188 REMARK 3 S21: -0.0371 S22: 0.0145 S23: -0.0305 REMARK 3 S31: -0.0063 S32: 0.3065 S33: -0.0351 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 9KYT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 15-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1300054528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-21 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 : SSRF REMARK 200 BEAMLINE : BL02U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97911 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23123 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 58.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE MONOHYDRATE, 0.1 REMARK 280 M TRIS HYDROCHLORIDE PH 8.5, 30 % W/V POLYETHYLENE GLYCOL 4000, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K 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 21.12550 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 49.41249 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 74.90002 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 ALA A 174 REMARK 465 GLN A 175 REMARK 465 ALA A 176 REMARK 465 GLU A 177 REMARK 465 GLY A 178 REMARK 465 GLN A 219 REMARK 465 GLU B 63 REMARK 465 GLU B 173 REMARK 465 ALA B 174 REMARK 465 GLN B 175 REMARK 465 ALA B 176 REMARK 465 GLU B 177 REMARK 465 GLY B 178 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 ARG A 29 CZ NH1 NH2 REMARK 470 ARG A 33 CZ NH1 NH2 REMARK 470 GLU A 38 CG CD OE1 OE2 REMARK 470 LYS A 52 CD CE NZ REMARK 470 GLU A 63 CG CD OE1 OE2 REMARK 470 LYS A 66 CD CE NZ REMARK 470 ASP A 116 CG OD1 OD2 REMARK 470 GLN A 118 CG CD OE1 NE2 REMARK 470 LYS A 129 NZ REMARK 470 ARG A 144 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 145 CE NZ REMARK 470 ASN A 155 CG OD1 ND2 REMARK 470 ARG A 170 CZ NH1 NH2 REMARK 470 ARG A 172 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 179 CG CD OE1 NE2 REMARK 470 GLU A 204 CD OE1 OE2 REMARK 470 THR A 218 OG1 CG2 REMARK 470 ARG B 29 NE CZ NH1 NH2 REMARK 470 ARG B 30 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 32 CG CD OE1 NE2 REMARK 470 GLU B 38 CD OE1 OE2 REMARK 470 LYS B 39 CD CE NZ REMARK 470 ASP B 61 CG OD1 OD2 REMARK 470 THR B 62 OG1 CG2 REMARK 470 LYS B 66 NZ REMARK 470 GLN B 85 CD OE1 NE2 REMARK 470 ARG B 88 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 90 CG CD OE1 OE2 REMARK 470 GLN B 105 CG CD OE1 NE2 REMARK 470 LYS B 145 CG CD CE NZ REMARK 470 LYS B 149 CE NZ REMARK 470 ASN B 155 CG OD1 ND2 REMARK 470 SER B 160 OG REMARK 470 ARG B 172 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 179 CG CD OE1 NE2 REMARK 470 THR B 218 OG1 CG2 REMARK 470 GLN B 219 CG CD OE1 NE2 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 37 134.49 -39.56 REMARK 500 THR A 62 12.91 51.66 REMARK 500 GLU A 90 79.65 -116.96 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 453 DISTANCE = 6.15 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 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 31 SG REMARK 620 2 CYS A 34 SG 107.8 REMARK 620 3 CYS A 41 SG 108.9 116.8 REMARK 620 4 CYS A 43 SG 107.7 113.3 102.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 31 SG REMARK 620 2 CYS B 34 SG 105.8 REMARK 620 3 CYS B 41 SG 107.2 114.9 REMARK 620 4 CYS B 43 SG 111.1 114.0 103.8 REMARK 620 N 1 2 3 DBREF1 9KYT A 29 219 UNP A0A140N7F9_ECOBD DBREF2 9KYT A A0A140N7F9 29 219 DBREF1 9KYT B 29 219 UNP A0A140N7F9_ECOBD DBREF2 9KYT B A0A140N7F9 29 219 SEQRES 1 A 191 ARG ARG CYS GLN ARG CYS LEU LEU PRO GLU LYS LEU CYS SEQRES 2 A 191 LEU CYS SER THR ILE THR PRO ALA GLN ALA LYS SER ARG SEQRES 3 A 191 PHE CYS LEU LEU MET PHE ASP THR GLU PRO MET LYS PRO SEQRES 4 A 191 SER ASN THR GLY ARG LEU ILE ALA ASP ILE LEU PRO ASP SEQRES 5 A 191 THR VAL ALA PHE GLN TRP SER ARG THR GLU PRO SER GLN SEQRES 6 A 191 ASP LEU LEU ASP LEU VAL GLN ASN PRO TYR TYR GLN PRO SEQRES 7 A 191 MET VAL VAL PHE PRO ALA SER TYR ALA ASP GLU GLN ARG SEQRES 8 A 191 GLU VAL ILE PHE THR PRO PRO ALA GLY LYS PRO PRO LEU SEQRES 9 A 191 PHE ILE MET LEU ASP GLY THR TRP PRO GLU ALA ARG LYS SEQRES 10 A 191 MET PHE ARG LYS SER PRO TYR LEU ASP ASN LEU PRO VAL SEQRES 11 A 191 ILE SER VAL ASP LEU SER ARG LEU SER ALA TYR ARG LEU SEQRES 12 A 191 ARG GLU ALA GLN ALA GLU GLY GLN TYR CYS THR ALA GLU SEQRES 13 A 191 VAL ALA ILE ALA LEU LEU ASP MET ALA GLY ASP THR GLY SEQRES 14 A 191 ALA ALA ALA GLY LEU GLY GLU HIS PHE THR ARG PHE LYS SEQRES 15 A 191 THR ARG TYR LEU ALA GLY LYS THR GLN SEQRES 1 B 191 ARG ARG CYS GLN ARG CYS LEU LEU PRO GLU LYS LEU CYS SEQRES 2 B 191 LEU CYS SER THR ILE THR PRO ALA GLN ALA LYS SER ARG SEQRES 3 B 191 PHE CYS LEU LEU MET PHE ASP THR GLU PRO MET LYS PRO SEQRES 4 B 191 SER ASN THR GLY ARG LEU ILE ALA ASP ILE LEU PRO ASP SEQRES 5 B 191 THR VAL ALA PHE GLN TRP SER ARG THR GLU PRO SER GLN SEQRES 6 B 191 ASP LEU LEU ASP LEU VAL GLN ASN PRO TYR TYR GLN PRO SEQRES 7 B 191 MET VAL VAL PHE PRO ALA SER TYR ALA ASP GLU GLN ARG SEQRES 8 B 191 GLU VAL ILE PHE THR PRO PRO ALA GLY LYS PRO PRO LEU SEQRES 9 B 191 PHE ILE MET LEU ASP GLY THR TRP PRO GLU ALA ARG LYS SEQRES 10 B 191 MET PHE ARG LYS SER PRO TYR LEU ASP ASN LEU PRO VAL SEQRES 11 B 191 ILE SER VAL ASP LEU SER ARG LEU SER ALA TYR ARG LEU SEQRES 12 B 191 ARG GLU ALA GLN ALA GLU GLY GLN TYR CYS THR ALA GLU SEQRES 13 B 191 VAL ALA ILE ALA LEU LEU ASP MET ALA GLY ASP THR GLY SEQRES 14 B 191 ALA ALA ALA GLY LEU GLY GLU HIS PHE THR ARG PHE LYS SEQRES 15 B 191 THR ARG TYR LEU ALA GLY LYS THR GLN HET SAM A 301 27 HET ZN A 302 1 HET SO4 A 303 5 HET SAM B 301 27 HET ZN B 302 1 HETNAM SAM S-ADENOSYLMETHIONINE HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION FORMUL 3 SAM 2(C15 H22 N6 O5 S) FORMUL 4 ZN 2(ZN 2+) FORMUL 5 SO4 O4 S 2- FORMUL 8 HOH *94(H2 O) HELIX 1 AA1 PRO A 37 CYS A 41 5 5 HELIX 2 AA2 LEU A 42 ILE A 46 5 5 HELIX 3 AA3 THR A 70 LEU A 78 1 9 HELIX 4 AA4 SER A 92 GLN A 100 1 9 HELIX 5 AA5 PRO A 111 ALA A 115 5 5 HELIX 6 AA6 THR A 139 LYS A 149 1 11 HELIX 7 AA7 SER A 150 ASP A 154 5 5 HELIX 8 AA8 ASP A 162 ARG A 170 5 9 HELIX 9 AA9 CYS A 181 ALA A 193 1 13 HELIX 10 AB1 ASP A 195 LYS A 217 1 23 HELIX 11 AB2 PRO B 37 CYS B 41 5 5 HELIX 12 AB3 LEU B 42 ILE B 46 5 5 HELIX 13 AB4 THR B 70 LEU B 78 1 9 HELIX 14 AB5 SER B 92 ASN B 101 1 10 HELIX 15 AB6 PRO B 111 ALA B 115 5 5 HELIX 16 AB7 THR B 139 LYS B 149 1 11 HELIX 17 AB8 SER B 150 ASP B 154 5 5 HELIX 18 AB9 ASP B 162 ARG B 170 5 9 HELIX 19 AC1 CYS B 181 ALA B 193 1 13 HELIX 20 AC2 ASP B 195 THR B 218 1 24 SHEET 1 AA1 6 VAL A 82 GLN A 85 0 SHEET 2 AA1 6 ARG A 54 MET A 59 1 N MET A 59 O PHE A 84 SHEET 3 AA1 6 PRO A 131 ASP A 137 1 O MET A 135 N LEU A 58 SHEET 4 AA1 6 GLN A 105 VAL A 109 1 N MET A 107 O ILE A 134 SHEET 5 AA1 6 VAL A 158 ILE A 159 1 O ILE A 159 N VAL A 108 SHEET 6 AA1 6 VAL A 121 ILE A 122 1 N ILE A 122 O VAL A 158 SHEET 1 AA2 6 VAL B 82 GLN B 85 0 SHEET 2 AA2 6 ARG B 54 MET B 59 1 N LEU B 57 O VAL B 82 SHEET 3 AA2 6 PRO B 131 ASP B 137 1 O MET B 135 N LEU B 58 SHEET 4 AA2 6 GLN B 105 VAL B 109 1 N MET B 107 O ILE B 134 SHEET 5 AA2 6 VAL B 158 ILE B 159 1 O ILE B 159 N VAL B 108 SHEET 6 AA2 6 VAL B 121 ILE B 122 1 N ILE B 122 O VAL B 158 LINK SG CYS A 31 ZN ZN A 302 1555 1555 2.36 LINK SG CYS A 34 ZN ZN A 302 1555 1555 2.35 LINK SG CYS A 41 ZN ZN A 302 1555 1555 2.34 LINK SG CYS A 43 ZN ZN A 302 1555 1555 2.34 LINK SG CYS B 31 ZN ZN B 302 1555 1555 2.33 LINK SG CYS B 34 ZN ZN B 302 1555 1555 2.35 LINK SG CYS B 41 ZN ZN B 302 1555 1555 2.32 LINK SG CYS B 43 ZN ZN B 302 1555 1555 2.33 CRYST1 58.848 42.251 75.492 90.00 97.18 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 0.016993 0.000000 0.002141 0.00000 SCALE2 0.000000 0.023668 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013351 0.00000 CONECT 25 2823 CONECT 48 2823 CONECT 99 2823 CONECT 113 2823 CONECT 1426 2856 CONECT 1448 2856 CONECT 1497 2856 CONECT 1511 2856 CONECT 2796 2797 CONECT 2797 2796 2798 2801 CONECT 2798 2797 2799 2800 CONECT 2799 2798 CONECT 2800 2798 CONECT 2801 2797 2802 CONECT 2802 2801 2803 CONECT 2803 2802 2804 2805 CONECT 2804 2803 CONECT 2805 2803 2806 CONECT 2806 2805 2807 2808 CONECT 2807 2806 2812 CONECT 2808 2806 2809 2810 CONECT 2809 2808 CONECT 2810 2808 2811 2812 CONECT 2811 2810 CONECT 2812 2807 2810 2813 CONECT 2813 2812 2814 2822 CONECT 2814 2813 2815 CONECT 2815 2814 2816 CONECT 2816 2815 2817 2822 CONECT 2817 2816 2818 2819 CONECT 2818 2817 CONECT 2819 2817 2820 CONECT 2820 2819 2821 CONECT 2821 2820 2822 CONECT 2822 2813 2816 2821 CONECT 2823 25 48 99 113 CONECT 2824 2825 2826 2827 2828 CONECT 2825 2824 CONECT 2826 2824 CONECT 2827 2824 CONECT 2828 2824 CONECT 2829 2830 CONECT 2830 2829 2831 2834 CONECT 2831 2830 2832 2833 CONECT 2832 2831 CONECT 2833 2831 CONECT 2834 2830 2835 CONECT 2835 2834 2836 CONECT 2836 2835 2837 2838 CONECT 2837 2836 CONECT 2838 2836 2839 CONECT 2839 2838 2840 2841 CONECT 2840 2839 2845 CONECT 2841 2839 2842 2843 CONECT 2842 2841 CONECT 2843 2841 2844 2845 CONECT 2844 2843 CONECT 2845 2840 2843 2846 CONECT 2846 2845 2847 2855 CONECT 2847 2846 2848 CONECT 2848 2847 2849 CONECT 2849 2848 2850 2855 CONECT 2850 2849 2851 2852 CONECT 2851 2850 CONECT 2852 2850 2853 CONECT 2853 2852 2854 CONECT 2854 2853 2855 CONECT 2855 2846 2849 2854 CONECT 2856 1426 1448 1497 1511 MASTER 335 0 5 20 12 0 0 6 2948 2 69 30 END