HEADER TRANSFERASE 15-JUL-26 32MC TITLE CRYO-EM STRUCTURE OF THE NATIVE METALLOPTERIN-BINDING DOMAIN OF TITLE 2 MOLYBDOENZYME ERGOTHIONEINE SYNTHASE FROM CALDITHRIX ABYSSI COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLOPTERIN-DEPENDENT ERGOTHIONEINE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MES,CAMES; COMPND 5 EC: 2.8.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CALDITHRIX ABYSSI; SOURCE 3 ORGANISM_TAXID: 187145; SOURCE 4 GENE: ENK44_09415; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BW25113; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 679895; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET-MOD KEYWDS MOLYBDENUM, BIS-MGD, SULFUR, TRANSFERASE EXPDTA ELECTRON MICROSCOPY AUTHOR R.P.JAKOB,G.S.ALIM,F.P.SEEBECK REVDAT 1 04-NOV-26 32MC 0 JRNL AUTH G.S.ALIM,R.P.JAKOB,S.B.BOLOTOVA,J.YANG,M.L.KIRK,F.P.SEEBECK JRNL TITL CRYO-EM STRUCTURE OF THE NATIVE METALLOPTERIN-BINDING DOMAIN JRNL TITL 2 OF MOLYBDOENZYME ERGOTHIONEINE SYNTHASE FROM CALDITHRIX JRNL TITL 3 ABYSSI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.950 REMARK 3 NUMBER OF PARTICLES : 152329 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 32MC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JUL-26. REMARK 100 THE DEPOSITION ID IS D_1292158885. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : METALLOPTERIN-BINDING DOMAIN OF REMARK 245 MOLYBDOENZYME ERGOTHIONEINE REMARK 245 SYNTHASE FROM CALDITHRIX ABYSSI REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : IN A HOOD, IN THE PRESENCE OF A REMARK 245 NITROGEN GAS REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 2722 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 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 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 GLY A -42 REMARK 465 HIS A -41 REMARK 465 HIS A -40 REMARK 465 HIS A -39 REMARK 465 HIS A -38 REMARK 465 HIS A -37 REMARK 465 HIS A -36 REMARK 465 GLY A -35 REMARK 465 SER A -34 REMARK 465 GLY A -33 REMARK 465 SER A -32 REMARK 465 LYS A -31 REMARK 465 PHE A -30 REMARK 465 LEU A -29 REMARK 465 ASP A -28 REMARK 465 ARG A -27 REMARK 465 PHE A -26 REMARK 465 ARG A -25 REMARK 465 TYR A -24 REMARK 465 PHE A -23 REMARK 465 LYS A -22 REMARK 465 GLN A -21 REMARK 465 LYS A -20 REMARK 465 GLY A -19 REMARK 465 GLU A -18 REMARK 465 THR A -17 REMARK 465 PHE A -16 REMARK 465 ALA A -15 REMARK 465 ASP A -14 REMARK 465 GLY A -13 REMARK 465 HIS A -12 REMARK 465 GLY A -11 REMARK 465 GLN A -10 REMARK 465 LEU A -9 REMARK 465 LEU A -8 REMARK 465 ASN A -7 REMARK 465 THR A -6 REMARK 465 ASN A -5 REMARK 465 ARG A -4 REMARK 465 ASP A -3 REMARK 465 TRP A -2 REMARK 465 GLU A -1 REMARK 465 ASP A 0 REMARK 465 GLY A 1 REMARK 465 SER A 2 REMARK 465 GLY A 722 REMARK 465 LYS A 723 REMARK 465 ASP A 724 REMARK 465 GLY A 725 REMARK 465 THR A 726 REMARK 465 VAL A 727 REMARK 465 LEU A 728 REMARK 465 ASP A 729 REMARK 465 SER A 730 REMARK 465 GLY A 731 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 OH TYR A 377 OE2 GLU A 383 2.00 REMARK 500 OE1 GLN A 613 O HOH A 901 2.05 REMARK 500 O ALA A 260 OG1 THR A 264 2.08 REMARK 500 OE1 GLU A 295 O HOH A 902 2.08 REMARK 500 OG SER A 558 OE2 GLU A 562 2.10 REMARK 500 OD2 ASP A 609 NE2 HIS A 615 2.11 REMARK 500 OD1 ASP A 674 O HOH A 903 2.15 REMARK 500 OG1 THR A 453 OE1 GLU A 456 2.16 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 18 1.08 -69.08 REMARK 500 PHE A 116 46.22 -86.69 REMARK 500 TYR A 154 -25.39 92.19 REMARK 500 ARG A 278 160.30 -49.99 REMARK 500 SER A 312 71.45 -64.20 REMARK 500 ASN A 364 114.81 -161.43 REMARK 500 GLN A 417 73.96 52.36 REMARK 500 ARG A 611 -157.95 -142.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 113 0.15 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 SF4 A 801 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 14 SG REMARK 620 2 SF4 A 801 S2 118.9 REMARK 620 3 SF4 A 801 S3 109.0 104.1 REMARK 620 4 SF4 A 801 S4 115.1 104.1 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 801 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 17 SG REMARK 620 2 SF4 A 801 S1 114.9 REMARK 620 3 SF4 A 801 S2 121.2 104.2 REMARK 620 4 SF4 A 801 S3 106.6 104.2 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 801 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 21 SG REMARK 620 2 SF4 A 801 S1 111.9 REMARK 620 3 SF4 A 801 S3 110.4 104.1 REMARK 620 4 SF4 A 801 S4 120.7 104.1 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 801 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 48 SG REMARK 620 2 SF4 A 801 S1 115.8 REMARK 620 3 SF4 A 801 S2 104.6 104.1 REMARK 620 4 SF4 A 801 S4 122.1 104.1 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MO A 804 MO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 153 SG REMARK 620 2 MGD A 802 S12 109.0 REMARK 620 3 MGD A 802 S13 99.3 86.5 REMARK 620 4 MGD A 803 S12 82.1 168.4 88.5 REMARK 620 5 MGD A 803 S13 140.4 91.0 116.2 81.8 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-58994 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE NATIVE METALLOPTERIN-BINDING DOMAIN OF REMARK 900 MOLYBDOENZYME ERGOTHIONEINE SYNTHASE FROM CALDITHRIX ABYSSI DBREF1 32MC A 2 731 UNP MES_CALAY DBREF2 32MC A A0A7V4WV16 2 731 SEQADV 32MC GLY A -42 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -41 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -40 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -39 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -38 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -37 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -36 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLY A -35 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC SER A -34 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLY A -33 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC SER A -32 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC LYS A -31 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC PHE A -30 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC LEU A -29 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ASP A -28 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ARG A -27 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC PHE A -26 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ARG A -25 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC TYR A -24 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC PHE A -23 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC LYS A -22 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLN A -21 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC LYS A -20 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLY A -19 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLU A -18 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC THR A -17 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC PHE A -16 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ALA A -15 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ASP A -14 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLY A -13 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC HIS A -12 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLY A -11 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLN A -10 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC LEU A -9 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC LEU A -8 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ASN A -7 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC THR A -6 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ASN A -5 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ARG A -4 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ASP A -3 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC TRP A -2 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLU A -1 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC ASP A 0 UNP A0A7V4WV1 EXPRESSION TAG SEQADV 32MC GLY A 1 UNP A0A7V4WV1 EXPRESSION TAG SEQRES 1 A 774 GLY HIS HIS HIS HIS HIS HIS GLY SER GLY SER LYS PHE SEQRES 2 A 774 LEU ASP ARG PHE ARG TYR PHE LYS GLN LYS GLY GLU THR SEQRES 3 A 774 PHE ALA ASP GLY HIS GLY GLN LEU LEU ASN THR ASN ARG SEQRES 4 A 774 ASP TRP GLU ASP GLY SER ILE ALA GLU PRO ASN THR GLU SEQRES 5 A 774 LYS ARG ALA LEU CYS GLY ILE CYS PRO ALA GLY CYS TRP SEQRES 6 A 774 VAL LYS VAL LYS TYR ASP ALA GLY GLY ARG LEU SER GLN SEQRES 7 A 774 VAL LYS ALA ASP ASP SER SER HIS LEU GLY MET ILE CYS SEQRES 8 A 774 THR LEU GLY GLU HIS SER ALA ASP ILE VAL TYR SER GLU SEQRES 9 A 774 HIS ARG LEU ARG TYR PRO MET ARG ARG LYS GLY PRO LYS SEQRES 10 A 774 GLY SER TYR ASP PHE GLU ARG ILE SER TRP ASP THR ALA SEQRES 11 A 774 TYR ASP ILE ILE VAL ASP ASN LEU GLN LYS ILE LYS LYS SEQRES 12 A 774 GLU SER GLY PRO GLU ALA THR ALA VAL TYR THR GLY ARG SEQRES 13 A 774 GLY SER PHE GLU LEU ALA MET CYS ASP VAL PHE GLN PRO SEQRES 14 A 774 LYS GLY VAL ALA VAL SER SER ALA SER SER VAL LEU PHE SEQRES 15 A 774 PRO PHE GLY SER PRO ASN THR LEU GLY VAL GLY ALA LEU SEQRES 16 A 774 CYS TYR VAL SER PHE ALA MET ILE ALA PRO HIS VAL THR SEQRES 17 A 774 MET GLY GLY MET LEU ILE ASN MET PHE SER ASP ILE GLU SEQRES 18 A 774 ARG ALA GLU LEU ILE VAL VAL TRP GLY ALA ASN PRO ALA SEQRES 19 A 774 THR ASP SER PRO PRO LEU ASP PHE GLN ARG ILE VAL ALA SEQRES 20 A 774 ALA GLN LYS ARG GLY ALA GLN VAL VAL VAL ILE ASP PRO SEQRES 21 A 774 ARG ARG THR LYS THR ALA LYS VAL THR ASP ALA GLN TRP SEQRES 22 A 774 ILE PRO VAL ARG PRO GLY THR ASP GLY ALA LEU ALA LEU SEQRES 23 A 774 GLY LEU CYS ASN VAL LEU ILE GLU GLU GLU LEU TYR ASP SEQRES 24 A 774 GLU SER PHE ALA ARG ASP TRP THR LEU GLY PHE ASP ASP SEQRES 25 A 774 PHE THR ARG HIS VAL GLN HIS TYR ARG PRO GLU VAL VAL SEQRES 26 A 774 GLU ARG ILE THR GLY VAL PRO ALA GLN THR VAL GLN GLU SEQRES 27 A 774 LEU ALA ARG ARG ILE ALA ALA ALA ASN GLY ALA ALA PRO SEQRES 28 A 774 VAL MET TYR SER GLY LEU GLU TYR SER ASN SER GLY VAL SEQRES 29 A 774 GLN ALA ILE ARG ALA THR MET ALA LEU TRP ALA LEU ALA SEQRES 30 A 774 GLY GLN LEU ASP VAL PRO GLY GLY ARG CYS PHE ASN MET SEQRES 31 A 774 ARG ASP ASN THR PHE PRO ILE ASN ARG GLU GLY LEU ILE SEQRES 32 A 774 PRO ASN PRO ASN GLU ALA LYS ALA LEU GLY ARG ASP ARG SEQRES 33 A 774 PHE PRO VAL TYR SER ALA TYR ARG GLY GLU SER HIS ALA SEQRES 34 A 774 ILE ALA LEU PRO GLU ALA VAL LEU ASN GLY ASP PRO TYR SEQRES 35 A 774 ARG ILE ARG SER LEU ILE ILE LEU GLY GLY SER ILE ILE SEQRES 36 A 774 THR ALA TRP PRO GLN PRO ASP ILE TRP ARG LYS THR LEU SEQRES 37 A 774 LYS THR LEU ASP PHE LEU VAL THR ILE ASP ARG GLN LEU SEQRES 38 A 774 THR ALA ASP SER ALA TYR ALA ASP ILE VAL LEU PRO ALA SEQRES 39 A 774 THR THR MET TYR GLU ILE GLU SER TYR MET THR TYR GLY SEQRES 40 A 774 SER MET PHE ARG ILE ARG GLU LYS VAL ILE GLU PRO VAL SEQRES 41 A 774 GLY GLU ALA ARG ASN ASP PHE PHE ILE MET ALA GLU LEU SEQRES 42 A 774 ALA LYS ARG LEU GLY TYR GLY HIS LEU TYR PRO GLN ASN SEQRES 43 A 774 GLU ASP GLU LEU LEU ARG TYR VAL LEU LYS GLY SER GLY SEQRES 44 A 774 PHE THR PRO GLU GLU VAL ARG ALA LYS GLY GLY LEU VAL SEQRES 45 A 774 GLN LYS PRO THR SER ILE LEU GLU TYR LYS LYS TRP GLU SEQRES 46 A 774 LYS GLY LEU LEU ARG SER ASP GLY GLN LYS GLY PHE ASP SEQRES 47 A 774 THR PRO SER GLY LYS PHE GLU LEU ALA SER GLN PHE LEU SEQRES 48 A 774 ALA GLU HIS GLY TYR ASP PRO LEU PRO VAL TYR THR GLU SEQRES 49 A 774 PRO THR GLU GLY PRO LEU SER ARG PRO ASP LEU ALA LYS SEQRES 50 A 774 GLU PHE PRO LEU VAL PHE ASN SER GLY SER ARG VAL THR SEQRES 51 A 774 THR ASP PHE ARG SER GLN HIS HIS GLY ILE PRO ALA LEU SEQRES 52 A 774 ASN LYS ARG ARG ARG GLU PRO GLN VAL THR MET ASN SER SEQRES 53 A 774 ALA ASP ALA GLY GLU ARG GLY ILE LYS SER GLY ASP TRP SEQRES 54 A 774 VAL ARG ILE SER THR ARG ARG GLY SER VAL VAL MET ARG SEQRES 55 A 774 ALA TYR VAL THR ASP ASP ILE VAL ALA GLY SER ILE ASP SEQRES 56 A 774 ALA ASP MET GLY GLY GLY GLY PRO VAL GLY PRO GLN ALA SEQRES 57 A 774 TRP GLN LYS CYS ASN ILE ASN ASP VAL THR ASP LEU GLN SEQRES 58 A 774 ASN TYR ASP PRO ILE SER GLY PHE PRO VAL TYR LYS THR SEQRES 59 A 774 LEU LEU CYS GLN VAL SER LYS VAL GLU SER GLY LYS ASP SEQRES 60 A 774 GLY THR VAL LEU ASP SER GLY HET SF4 A 801 8 HET MGD A 802 47 HET MGD A 803 47 HET MO A 804 1 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM MGD 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8- HETNAM 2 MGD OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE HETNAM 3 MGD DINUCLEOTIDE HETNAM MO MOLYBDENUM ATOM HETSYN MGD MOLYBDOPTERIN GUANOSINE DINUCLEOTIDE FORMUL 2 SF4 FE4 S4 FORMUL 3 MGD 2(C20 H26 N10 O13 P2 S2) FORMUL 5 MO MO FORMUL 6 HOH *18(H2 O) HELIX 1 AA1 CYS A 48 HIS A 53 1 6 HELIX 2 AA2 HIS A 53 TYR A 59 1 7 HELIX 3 AA3 SER A 83 GLY A 103 1 21 HELIX 4 AA4 ARG A 113 PHE A 116 5 4 HELIX 5 AA5 GLU A 117 PHE A 124 1 8 HELIX 6 AA6 GLY A 148 LEU A 152 5 5 HELIX 7 AA7 MET A 159 GLY A 167 1 9 HELIX 8 AA8 MET A 169 ILE A 171 5 3 HELIX 9 AA9 ILE A 177 ALA A 180 5 4 HELIX 10 AB1 ASN A 189 ASP A 193 5 5 HELIX 11 AB2 PRO A 196 GLY A 209 1 14 HELIX 12 AB3 THR A 220 THR A 226 1 7 HELIX 13 AB4 THR A 237 GLU A 252 1 16 HELIX 14 AB5 ASP A 256 TRP A 263 1 8 HELIX 15 AB6 GLY A 266 GLN A 275 1 10 HELIX 16 AB7 ARG A 278 GLY A 287 1 10 HELIX 17 AB8 PRO A 289 ALA A 302 1 14 HELIX 18 AB9 SER A 319 GLY A 335 1 17 HELIX 19 AC1 PHE A 374 GLY A 382 1 9 HELIX 20 AC2 HIS A 385 ILE A 387 5 3 HELIX 21 AC3 ALA A 388 ASN A 395 1 8 HELIX 22 AC4 SER A 410 TRP A 415 1 6 HELIX 23 AC5 GLN A 417 LEU A 428 1 12 HELIX 24 AC6 THR A 439 ALA A 445 5 7 HELIX 25 AC7 THR A 453 ILE A 457 5 5 HELIX 26 AC8 ASN A 482 LEU A 494 1 13 HELIX 27 AC9 GLY A 495 TYR A 500 5 6 HELIX 28 AD1 ASN A 503 LEU A 512 1 10 HELIX 29 AD2 THR A 518 LYS A 525 1 8 HELIX 30 AD3 LYS A 539 GLY A 544 1 6 HELIX 31 AD4 SER A 565 HIS A 571 1 7 HELIX 32 AD5 ARG A 589 LYS A 594 1 6 HELIX 33 AD6 ILE A 617 LYS A 622 1 6 HELIX 34 AD7 ASN A 632 GLY A 640 1 9 HELIX 35 AD8 PRO A 683 LYS A 688 1 6 HELIX 36 AD9 ASN A 690 VAL A 694 5 5 SHEET 1 AA1 3 GLU A 9 LEU A 13 0 SHEET 2 AA1 3 TRP A 22 TYR A 27 -1 O VAL A 23 N ALA A 12 SHEET 3 AA1 3 LEU A 33 LYS A 37 -1 O LYS A 37 N LYS A 24 SHEET 1 AA2 7 PHE A 79 ARG A 81 0 SHEET 2 AA2 7 MET A 68 ARG A 70 -1 N ARG A 69 O GLU A 80 SHEET 3 AA2 7 ILE A 447 LEU A 449 -1 O VAL A 448 N MET A 68 SHEET 4 AA2 7 PHE A 430 ILE A 434 1 N THR A 433 O LEU A 449 SHEET 5 AA2 7 SER A 403 LEU A 407 1 N ILE A 406 O VAL A 432 SHEET 6 AA2 7 THR A 107 THR A 111 1 N TYR A 110 O ILE A 405 SHEET 7 AA2 7 ASN A 145 THR A 146 1 O ASN A 145 N VAL A 109 SHEET 1 AA3 2 MET A 173 SER A 175 0 SHEET 2 AA3 2 ARG A 343 PHE A 345 -1 O CYS A 344 N PHE A 174 SHEET 1 AA4 4 GLN A 229 TRP A 230 0 SHEET 2 AA4 4 GLN A 211 ILE A 215 1 N VAL A 212 O GLN A 229 SHEET 3 AA4 4 LEU A 182 TRP A 186 1 N VAL A 185 O VAL A 213 SHEET 4 AA4 4 ALA A 306 VAL A 309 1 O VAL A 309 N TRP A 186 SHEET 1 AA5 2 THR A 264 LEU A 265 0 SHEET 2 AA5 2 PHE A 561 GLU A 562 1 O PHE A 561 N LEU A 265 SHEET 1 AA6 3 SER A 459 TYR A 463 0 SHEET 2 AA6 3 MET A 466 ARG A 470 -1 O ARG A 470 N SER A 459 SHEET 3 AA6 3 LEU A 528 GLN A 530 -1 O VAL A 529 N PHE A 467 SHEET 1 AA7 6 LEU A 598 PHE A 600 0 SHEET 2 AA7 6 LEU A 712 LYS A 718 -1 O LEU A 712 N PHE A 600 SHEET 3 AA7 6 TRP A 646 SER A 650 -1 N SER A 650 O GLN A 715 SHEET 4 AA7 6 SER A 655 VAL A 662 -1 O MET A 658 N VAL A 647 SHEET 5 AA7 6 GLN A 628 MET A 631 1 N VAL A 629 O ARG A 659 SHEET 6 AA7 6 ILE A 671 ASP A 672 -1 O ASP A 672 N THR A 630 LINK SG CYS A 14 FE1 SF4 A 801 1555 1555 2.27 LINK SG CYS A 17 FE4 SF4 A 801 1555 1555 2.26 LINK SG CYS A 21 FE2 SF4 A 801 1555 1555 2.26 LINK SG CYS A 48 FE3 SF4 A 801 1555 1555 2.27 LINK SG CYS A 153 MO MO A 804 1555 1555 2.33 LINK S12 MGD A 802 MO MO A 804 1555 1555 2.06 LINK S13 MGD A 802 MO MO A 804 1555 1555 2.10 LINK S12 MGD A 803 MO MO A 804 1555 1555 2.25 LINK S13 MGD A 803 MO MO A 804 1555 1555 2.08 CISPEP 1 SER A 194 PRO A 195 0 -1.50 CISPEP 2 ASP A 397 PRO A 398 0 0.43 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 92 5586 CONECT 110 5589 CONECT 132 5587 CONECT 338 5588 CONECT 1146 5688 CONECT 5586 92 5591 5592 5593 CONECT 5587 132 5590 5592 5593 CONECT 5588 338 5590 5591 5593 CONECT 5589 110 5590 5591 5592 CONECT 5590 5587 5588 5589 CONECT 5591 5586 5588 5589 CONECT 5592 5586 5587 5589 CONECT 5593 5586 5587 5588 CONECT 5594 5595 5596 5597 5602 CONECT 5595 5594 CONECT 5596 5594 CONECT 5597 5594 5599 CONECT 5598 5599 5622 CONECT 5599 5597 5598 5600 5601 CONECT 5600 5599 CONECT 5601 5599 CONECT 5602 5594 5603 CONECT 5603 5602 5604 CONECT 5604 5603 5605 5606 CONECT 5605 5604 5610 CONECT 5606 5604 5607 5608 CONECT 5607 5606 CONECT 5608 5606 5609 5610 CONECT 5609 5608 CONECT 5610 5605 5608 5611 CONECT 5611 5610 5612 5621 CONECT 5612 5611 5613 CONECT 5613 5612 5614 CONECT 5614 5613 5615 5621 CONECT 5615 5614 5616 5617 CONECT 5616 5615 CONECT 5617 5615 5618 CONECT 5618 5617 5619 5620 CONECT 5619 5618 CONECT 5620 5618 5621 CONECT 5621 5611 5614 5620 CONECT 5622 5598 5623 CONECT 5623 5622 5624 5625 CONECT 5624 5623 5640 CONECT 5625 5623 5626 5627 CONECT 5626 5625 5688 CONECT 5627 5625 5628 5629 CONECT 5628 5627 5688 CONECT 5629 5627 5630 5640 CONECT 5630 5629 5631 CONECT 5631 5630 5632 5638 CONECT 5632 5631 5633 5634 CONECT 5633 5632 CONECT 5634 5632 5635 CONECT 5635 5634 5636 5637 CONECT 5636 5635 CONECT 5637 5635 5638 CONECT 5638 5631 5637 5639 CONECT 5639 5638 5640 CONECT 5640 5624 5629 5639 CONECT 5641 5642 5643 5644 5649 CONECT 5642 5641 CONECT 5643 5641 CONECT 5644 5641 5646 CONECT 5645 5646 5669 CONECT 5646 5644 5645 5647 5648 CONECT 5647 5646 CONECT 5648 5646 CONECT 5649 5641 5650 CONECT 5650 5649 5651 CONECT 5651 5650 5652 5653 CONECT 5652 5651 5657 CONECT 5653 5651 5654 5655 CONECT 5654 5653 CONECT 5655 5653 5656 5657 CONECT 5656 5655 CONECT 5657 5652 5655 5658 CONECT 5658 5657 5659 5668 CONECT 5659 5658 5660 CONECT 5660 5659 5661 CONECT 5661 5660 5662 5668 CONECT 5662 5661 5663 5664 CONECT 5663 5662 CONECT 5664 5662 5665 CONECT 5665 5664 5666 5667 CONECT 5666 5665 CONECT 5667 5665 5668 CONECT 5668 5658 5661 5667 CONECT 5669 5645 5670 CONECT 5670 5669 5671 5672 CONECT 5671 5670 5687 CONECT 5672 5670 5673 5674 CONECT 5673 5672 5688 CONECT 5674 5672 5675 5676 CONECT 5675 5674 5688 CONECT 5676 5674 5677 5687 CONECT 5677 5676 5678 CONECT 5678 5677 5679 5685 CONECT 5679 5678 5680 5681 CONECT 5680 5679 CONECT 5681 5679 5682 CONECT 5682 5681 5683 5684 CONECT 5683 5682 CONECT 5684 5682 5685 CONECT 5685 5678 5684 5686 CONECT 5686 5685 5687 CONECT 5687 5671 5676 5686 CONECT 5688 1146 5626 5628 5673 CONECT 5688 5675 MASTER 273 0 4 36 27 0 0 6 5705 1 109 60 END