HEADER TRANSFERASE 18-SEP-25 9YCE TITLE ACTIVE SITE OF MTGB, A GLYCINE BETAINE METHYLTRANSFERASE FROM THE MTTB TITLE 2 SUPERFAMILY COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLYCINE BETAINE METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GB METHYLTRANSFERASE,GLYCINE BETAINE--CORRINOID PROTEIN CO- COMPND 5 METHYLTRANSFERASE,GLYCINE BETAINE:COB(I)ALAMIN METHYLTRANSFERASE, COMPND 6 GLYCINE BETAINE:CORRINOID METHYLTRANSFERASE; COMPND 7 EC: 2.1.1.376; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFITOBACTERIUM HAFNIENSE Y51; SOURCE 3 ORGANISM_TAXID: 138119; SOURCE 4 GENE: MTGB, DSY3156; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PSPEEDET KEYWDS BACTERIAL METABOLISM, MICROBIOLOGY, ENERGY METABOLISM, FOLATE, KEYWDS 2 MICROBIOME, ENZYME CATALYSIS, COBALAMIN, ONE CARBON METABOLISM, KEYWDS 3 GLYCINE BETAINE, METHYLTRANSFERASE, DESULFITOBACTERIUM, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.PICKING,Y.LI,T.TICAK,D.J.FERGUSON,B.HAO,J.A.KRZYCKI REVDAT 1 11-MAR-26 9YCE 0 JRNL AUTH J.PICKING,Y.LI,T.TICAK,D.J.FERGUSON,B.HAO,J.A.KRZYCKI JRNL TITL DELINEATION OF THE ACTIVE SITE OF MTGB, A JRNL TITL 2 COBALAMIN-DEPENDENT GLYCINE BETAINE METHYLTRANSFERASE. JRNL REF J.BIOL.CHEM. V. 302 11216 2026 JRNL REFN ESSN 1083-351X JRNL PMID 41617030 JRNL DOI 10.1016/J.JBC.2026.111216 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.3 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.26 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 45568 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.730 REMARK 3 FREE R VALUE TEST SET COUNT : 2157 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.37 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 912 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2231 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 885 REMARK 3 BIN R VALUE (WORKING SET) : 0.2222 REMARK 3 BIN FREE R VALUE : 0.2521 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.96 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7180 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 233 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 65.14 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.82380 REMARK 3 B22 (A**2) : -0.82380 REMARK 3 B33 (A**2) : 1.64770 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.300 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.310 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.203 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.309 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.205 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 7377 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 9984 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 3400 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 1272 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 7377 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 971 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 8935 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.02 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.72 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.78 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 28.7074 -26.7417 1.3015 REMARK 3 T TENSOR REMARK 3 T11: -0.1234 T22: -0.0803 REMARK 3 T33: -0.1166 T12: -0.0222 REMARK 3 T13: -0.0340 T23: -0.1221 REMARK 3 L TENSOR REMARK 3 L11: 0.7544 L22: 2.4068 REMARK 3 L33: 1.7850 L12: 0.1257 REMARK 3 L13: 0.1262 L23: 1.2669 REMARK 3 S TENSOR REMARK 3 S11: 0.0380 S12: -0.1241 S13: 0.0240 REMARK 3 S21: -0.0643 S22: -0.2286 S23: 0.2381 REMARK 3 S31: -0.1151 S32: -0.3172 S33: 0.1907 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): 48.3953 -54.4406 12.2252 REMARK 3 T TENSOR REMARK 3 T11: 0.1634 T22: -0.2779 REMARK 3 T33: -0.0095 T12: 0.1431 REMARK 3 T13: -0.3462 T23: -0.0082 REMARK 3 L TENSOR REMARK 3 L11: 0.9839 L22: 2.9924 REMARK 3 L33: 2.0813 L12: 0.4099 REMARK 3 L13: -0.0467 L23: 1.5008 REMARK 3 S TENSOR REMARK 3 S11: 0.1264 S12: -0.2466 S13: -0.4338 REMARK 3 S21: 1.1147 S22: 0.1974 S23: -0.9118 REMARK 3 S31: 1.0155 S32: 0.4182 S33: -0.3238 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9YCE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1000300265. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-19; 14-MAY-19 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : NSLS-II; NSLS-II REMARK 200 BEAMLINE : 17-ID-1; 17-ID-2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075; 1.075 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL; PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M; DECTRIS REMARK 200 EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45582 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.349 REMARK 200 RESOLUTION RANGE LOW (A) : 106.924 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 21.30 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 22.50 REMARK 200 R MERGE FOR SHELL (I) : 1.25100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM IMIDAZOLE, 1.0 M SODIUM REMARK 280 CITRATE, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.35400 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 41.17700 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 41.17700 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 82.35400 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: 10900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -72.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 GLU A 476 REMARK 465 GLU B 475 REMARK 465 GLU B 476 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 15 CD CE NZ REMARK 470 ARG A 42 NE CZ NH1 NH2 REMARK 470 LYS A 64 CD CE NZ REMARK 470 LYS A 125 CG CD CE NZ REMARK 470 GLU A 169 CD OE1 OE2 REMARK 470 LYS A 189 CE NZ REMARK 470 ARG A 209 CZ NH1 NH2 REMARK 470 GLU A 219 CD OE1 OE2 REMARK 470 ARG A 279 NE CZ NH1 NH2 REMARK 470 GLU A 382 CG CD OE1 OE2 REMARK 470 LYS A 407 CG CD CE NZ REMARK 470 HIS A 409 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 410 CG CD CE NZ REMARK 470 LYS A 429 NZ REMARK 470 ARG A 441 NE CZ NH1 NH2 REMARK 470 LYS B 15 CD CE NZ REMARK 470 ARG B 42 CD NE CZ NH1 NH2 REMARK 470 LYS B 62 CG CD CE NZ REMARK 470 LYS B 64 CG CD CE NZ REMARK 470 LYS B 125 CG CD CE NZ REMARK 470 LYS B 155 CD CE NZ REMARK 470 GLU B 166 CD OE1 OE2 REMARK 470 LYS B 168 CG CD CE NZ REMARK 470 GLU B 169 CG CD OE1 OE2 REMARK 470 ARG B 170 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 181 CG CD1 CD2 REMARK 470 LYS B 189 CD CE NZ REMARK 470 GLU B 208 CG CD OE1 OE2 REMARK 470 ARG B 209 CD NE CZ NH1 NH2 REMARK 470 ARG B 279 NE CZ NH1 NH2 REMARK 470 LYS B 403 CD CE NZ REMARK 470 ARG B 406 NE CZ NH1 NH2 REMARK 470 LYS B 407 CD CE NZ REMARK 470 LYS B 429 CE NZ REMARK 470 GLN B 444 CD OE1 NE2 REMARK 470 ILE B 458 CG1 CG2 CD1 REMARK 470 LYS B 461 CE NZ REMARK 470 LEU B 462 CG CD1 CD2 REMARK 470 GLN B 468 CG CD OE1 NE2 REMARK 470 LYS B 471 CG CD CE NZ 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 THR A 133 47.22 37.16 REMARK 500 SER A 234 -75.01 -126.07 REMARK 500 ALA A 274 -157.88 -151.50 REMARK 500 ASP A 321 -167.10 -116.90 REMARK 500 HIS A 345 30.72 71.51 REMARK 500 GLN A 351 74.53 40.26 REMARK 500 TYR A 352 54.64 35.53 REMARK 500 LEU A 418 -38.94 -144.36 REMARK 500 THR B 133 47.16 37.47 REMARK 500 SER B 234 -74.79 -124.47 REMARK 500 ALA B 274 -157.37 -151.02 REMARK 500 ASP B 321 -167.49 -116.58 REMARK 500 HIS B 345 30.66 71.20 REMARK 500 GLN B 351 74.96 39.92 REMARK 500 TYR B 352 54.43 35.20 REMARK 500 LEU B 418 -39.48 -143.78 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 769 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH A 770 DISTANCE = 6.02 ANGSTROMS REMARK 525 HOH A 771 DISTANCE = 8.67 ANGSTROMS REMARK 525 HOH B 660 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH B 661 DISTANCE = 8.05 ANGSTROMS REMARK 525 HOH B 662 DISTANCE = 8.14 ANGSTROMS REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 IMD A 501 REMARK 615 BET A 502 REMARK 615 EDO B 501 REMARK 615 BET B 502 DBREF 9YCE A 2 476 UNP Q24SP7 MTGB_DESHY 5 479 DBREF 9YCE B 2 476 UNP Q24SP7 MTGB_DESHY 5 479 SEQADV 9YCE GLY A 0 UNP Q24SP7 EXPRESSION TAG SEQADV 9YCE MET A 1 UNP Q24SP7 EXPRESSION TAG SEQADV 9YCE GLY B 0 UNP Q24SP7 EXPRESSION TAG SEQADV 9YCE MET B 1 UNP Q24SP7 EXPRESSION TAG SEQRES 1 A 477 GLY MET LEU PRO LYS TYR ASN ILE LEU THR GLU ASP GLN SEQRES 2 A 477 VAL GLN LYS ILE HIS GLU ASN THR MET LYS ILE LEU GLU SEQRES 3 A 477 GLU ILE GLY ILE GLU PHE GLU TYR GLU PRO ALA LEU GLU SEQRES 4 A 477 VAL PHE ARG ARG GLU GLY GLN LYS VAL GLU GLY LYS ARG SEQRES 5 A 477 VAL TYR LEU THR ARG GLU PHE VAL GLU SER LYS LEU LYS SEQRES 6 A 477 SER ALA PRO ALA GLU PHE THR LEU HIS ALA ARG ASN PRO SEQRES 7 A 477 GLU ASN ASN VAL VAL ILE GLY GLY ASP ASN ILE VAL PHE SEQRES 8 A 477 MET PRO GLY TYR GLY ALA PRO PHE ILE TYR GLU LEU ASP SEQRES 9 A 477 GLY SER ARG ARG LYS THR THR LEU GLN ASP TYR GLU ASN SEQRES 10 A 477 PHE ALA LYS LEU ALA GLY ALA SER LYS ASN MET HIS LEU SEQRES 11 A 477 SER GLY GLY THR MET ALA GLU PRO GLN ASP ILE PRO ASP SEQRES 12 A 477 GLY VAL ARG HIS LEU GLN MET LEU TYR SER SER ILE LYS SEQRES 13 A 477 ASN SER ASP LYS CYS PHE MET GLY SER ALA GLU GLY LYS SEQRES 14 A 477 GLU ARG ALA GLU ASP SER VAL GLU ILE ALA ALA ILE LEU SEQRES 15 A 477 PHE GLY GLY LYS ASP VAL ILE LYS GLU LYS PRO VAL LEU SEQRES 16 A 477 VAL SER LEU ILE ASN SER LEU THR PRO LEU LYS TYR ASP SEQRES 17 A 477 GLU ARG MET LEU GLY ALA LEU MET ALA TYR ALA GLU ALA SEQRES 18 A 477 GLY GLN ALA VAL ILE ILE ALA SER LEU VAL MET ALA GLY SEQRES 19 A 477 SER THR GLY PRO ALA SER LEU ALA GLY THR LEU SER LEU SEQRES 20 A 477 GLN ASN ALA GLU VAL LEU ALA GLY ILE SER LEU ALA GLN SEQRES 21 A 477 SER ILE ASN PRO GLY THR PRO VAL ILE TYR GLY SER THR SEQRES 22 A 477 SER ALA LEU SER ASP MET ARG SER GLY SER LEU SER ILE SEQRES 23 A 477 GLY SER PRO GLU CYS ALA LEU PHE ILE SER ALA SER ALA SEQRES 24 A 477 GLN LEU ALA ARG PHE TYR GLY VAL PRO SER ARG SER GLY SEQRES 25 A 477 GLY GLY LEU ASN ASP SER LYS THR VAL ASP ALA GLN ALA SEQRES 26 A 477 GLY TYR GLU SER MET MET THR LEU MET ALA ALA ASN LEU SEQRES 27 A 477 THR GLY VAL ASN PHE VAL LEU HIS THR ALA GLY ILE LEU SEQRES 28 A 477 GLN TYR PHE MET ALA MET SER TYR GLU LYS PHE ILE MET SEQRES 29 A 477 ASP ASP GLU ILE ALA GLY MET LEU LEU HIS TYR MET LYS SEQRES 30 A 477 GLY TYR THR PHE ASP GLU ASP GLY MET ALA PHE ASP VAL SEQRES 31 A 477 ILE GLU LYS VAL GLY PRO GLY GLY HIS PHE LEU THR GLN SEQRES 32 A 477 LYS HIS THR ARG LYS ASN HIS LYS ARG GLU PHE TYR THR SEQRES 33 A 477 PRO THR LEU SER ASP ARG SER ALA TYR ASP THR TRP ALA SEQRES 34 A 477 LYS GLU LYS LEU GLU THR LYS GLN ARG ALA HIS ALA ARG SEQRES 35 A 477 TRP GLN GLN ILE LEU ALA ASN TYR VAL PRO PRO ALA LEU SEQRES 36 A 477 ASP PRO GLU ILE ASP ALA LYS LEU GLN ALA PHE ILE ALA SEQRES 37 A 477 GLN ARG GLY LYS GLU VAL GLY GLU GLU SEQRES 1 B 477 GLY MET LEU PRO LYS TYR ASN ILE LEU THR GLU ASP GLN SEQRES 2 B 477 VAL GLN LYS ILE HIS GLU ASN THR MET LYS ILE LEU GLU SEQRES 3 B 477 GLU ILE GLY ILE GLU PHE GLU TYR GLU PRO ALA LEU GLU SEQRES 4 B 477 VAL PHE ARG ARG GLU GLY GLN LYS VAL GLU GLY LYS ARG SEQRES 5 B 477 VAL TYR LEU THR ARG GLU PHE VAL GLU SER LYS LEU LYS SEQRES 6 B 477 SER ALA PRO ALA GLU PHE THR LEU HIS ALA ARG ASN PRO SEQRES 7 B 477 GLU ASN ASN VAL VAL ILE GLY GLY ASP ASN ILE VAL PHE SEQRES 8 B 477 MET PRO GLY TYR GLY ALA PRO PHE ILE TYR GLU LEU ASP SEQRES 9 B 477 GLY SER ARG ARG LYS THR THR LEU GLN ASP TYR GLU ASN SEQRES 10 B 477 PHE ALA LYS LEU ALA GLY ALA SER LYS ASN MET HIS LEU SEQRES 11 B 477 SER GLY GLY THR MET ALA GLU PRO GLN ASP ILE PRO ASP SEQRES 12 B 477 GLY VAL ARG HIS LEU GLN MET LEU TYR SER SER ILE LYS SEQRES 13 B 477 ASN SER ASP LYS CYS PHE MET GLY SER ALA GLU GLY LYS SEQRES 14 B 477 GLU ARG ALA GLU ASP SER VAL GLU ILE ALA ALA ILE LEU SEQRES 15 B 477 PHE GLY GLY LYS ASP VAL ILE LYS GLU LYS PRO VAL LEU SEQRES 16 B 477 VAL SER LEU ILE ASN SER LEU THR PRO LEU LYS TYR ASP SEQRES 17 B 477 GLU ARG MET LEU GLY ALA LEU MET ALA TYR ALA GLU ALA SEQRES 18 B 477 GLY GLN ALA VAL ILE ILE ALA SER LEU VAL MET ALA GLY SEQRES 19 B 477 SER THR GLY PRO ALA SER LEU ALA GLY THR LEU SER LEU SEQRES 20 B 477 GLN ASN ALA GLU VAL LEU ALA GLY ILE SER LEU ALA GLN SEQRES 21 B 477 SER ILE ASN PRO GLY THR PRO VAL ILE TYR GLY SER THR SEQRES 22 B 477 SER ALA LEU SER ASP MET ARG SER GLY SER LEU SER ILE SEQRES 23 B 477 GLY SER PRO GLU CYS ALA LEU PHE ILE SER ALA SER ALA SEQRES 24 B 477 GLN LEU ALA ARG PHE TYR GLY VAL PRO SER ARG SER GLY SEQRES 25 B 477 GLY GLY LEU ASN ASP SER LYS THR VAL ASP ALA GLN ALA SEQRES 26 B 477 GLY TYR GLU SER MET MET THR LEU MET ALA ALA ASN LEU SEQRES 27 B 477 THR GLY VAL ASN PHE VAL LEU HIS THR ALA GLY ILE LEU SEQRES 28 B 477 GLN TYR PHE MET ALA MET SER TYR GLU LYS PHE ILE MET SEQRES 29 B 477 ASP ASP GLU ILE ALA GLY MET LEU LEU HIS TYR MET LYS SEQRES 30 B 477 GLY TYR THR PHE ASP GLU ASP GLY MET ALA PHE ASP VAL SEQRES 31 B 477 ILE GLU LYS VAL GLY PRO GLY GLY HIS PHE LEU THR GLN SEQRES 32 B 477 LYS HIS THR ARG LYS ASN HIS LYS ARG GLU PHE TYR THR SEQRES 33 B 477 PRO THR LEU SER ASP ARG SER ALA TYR ASP THR TRP ALA SEQRES 34 B 477 LYS GLU LYS LEU GLU THR LYS GLN ARG ALA HIS ALA ARG SEQRES 35 B 477 TRP GLN GLN ILE LEU ALA ASN TYR VAL PRO PRO ALA LEU SEQRES 36 B 477 ASP PRO GLU ILE ASP ALA LYS LEU GLN ALA PHE ILE ALA SEQRES 37 B 477 GLN ARG GLY LYS GLU VAL GLY GLU GLU HET IMD A 501 5 HET BET A 502 8 HET EDO B 501 4 HET BET B 502 8 HETNAM IMD IMIDAZOLE HETNAM BET TRIMETHYL GLYCINE HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 IMD C3 H5 N2 1+ FORMUL 4 BET 2(C5 H12 N O2 1+) FORMUL 5 EDO C2 H6 O2 FORMUL 7 HOH *233(H2 O) HELIX 1 AA1 THR A 9 ILE A 27 1 19 HELIX 2 AA2 TYR A 33 GLU A 43 1 11 HELIX 3 AA3 THR A 55 ALA A 66 1 12 HELIX 4 AA4 ASN A 76 ASN A 80 5 5 HELIX 5 AA5 THR A 110 SER A 124 1 15 HELIX 6 AA6 VAL A 144 SER A 157 1 14 HELIX 7 AA7 GLY A 167 GLY A 183 1 17 HELIX 8 AA8 GLY A 184 LYS A 191 1 8 HELIX 9 AA9 ASP A 207 GLY A 221 1 15 HELIX 10 AB1 SER A 239 ASN A 262 1 24 HELIX 11 AB2 SER A 287 TYR A 304 1 18 HELIX 12 AB3 ASP A 321 THR A 338 1 18 HELIX 13 AB4 SER A 357 GLY A 377 1 21 HELIX 14 AB5 ASP A 381 ALA A 386 1 6 HELIX 15 AB6 ALA A 386 GLY A 394 1 9 HELIX 16 AB7 GLN A 402 PHE A 413 1 12 HELIX 17 AB8 ALA A 423 ALA A 428 1 6 HELIX 18 AB9 GLU A 433 TYR A 449 1 17 HELIX 19 AC1 ASP A 455 GLY A 474 1 20 HELIX 20 AC2 THR B 9 ILE B 27 1 19 HELIX 21 AC3 TYR B 33 GLU B 43 1 11 HELIX 22 AC4 THR B 55 ALA B 66 1 12 HELIX 23 AC5 ASN B 76 ASN B 80 5 5 HELIX 24 AC6 THR B 110 SER B 124 1 15 HELIX 25 AC7 VAL B 144 SER B 157 1 14 HELIX 26 AC8 GLY B 167 GLY B 183 1 17 HELIX 27 AC9 GLY B 184 LYS B 191 1 8 HELIX 28 AD1 ASP B 207 ALA B 220 1 14 HELIX 29 AD2 SER B 239 ASN B 262 1 24 HELIX 30 AD3 SER B 287 TYR B 304 1 18 HELIX 31 AD4 ASP B 321 THR B 338 1 18 HELIX 32 AD5 SER B 357 MET B 375 1 19 HELIX 33 AD6 ASP B 381 ALA B 386 1 6 HELIX 34 AD7 ALA B 386 GLY B 394 1 9 HELIX 35 AD8 GLN B 402 PHE B 413 1 12 HELIX 36 AD9 ALA B 423 ALA B 428 1 6 HELIX 37 AE1 GLU B 433 TYR B 449 1 17 HELIX 38 AE2 ASP B 455 GLY B 474 1 20 SHEET 1 AA1 4 LYS A 46 GLU A 48 0 SHEET 2 AA1 4 ARG A 51 TYR A 53 -1 O ARG A 51 N GLU A 48 SHEET 3 AA1 4 ILE A 29 PHE A 31 -1 N ILE A 29 O VAL A 52 SHEET 4 AA1 4 LYS A 205 TYR A 206 1 O TYR A 206 N GLU A 30 SHEET 1 AA2 2 GLU A 69 LEU A 72 0 SHEET 2 AA2 2 VAL A 81 GLY A 84 -1 O ILE A 83 N PHE A 70 SHEET 1 AA3 2 VAL A 89 PRO A 92 0 SHEET 2 AA3 2 PHE A 342 ALA A 347 1 O VAL A 343 N VAL A 89 SHEET 1 AA4 4 ARG A 106 LYS A 108 0 SHEET 2 AA4 4 PHE A 98 TYR A 100 -1 N ILE A 99 O ARG A 107 SHEET 3 AA4 4 ALA A 355 MET A 356 1 O MET A 356 N PHE A 98 SHEET 4 AA4 4 ILE A 349 LEU A 350 -1 N LEU A 350 O ALA A 355 SHEET 1 AA5 2 LEU A 129 GLY A 131 0 SHEET 2 AA5 2 CYS A 160 PHE A 161 1 O CYS A 160 N SER A 130 SHEET 1 AA6 4 VAL A 195 ASN A 199 0 SHEET 2 AA6 4 ALA A 223 SER A 228 1 O ILE A 225 N SER A 196 SHEET 3 AA6 4 VAL A 267 SER A 271 1 O ILE A 268 N ILE A 226 SHEET 4 AA6 4 SER A 308 ARG A 309 1 O ARG A 309 N TYR A 269 SHEET 1 AA7 3 MET A 231 ALA A 232 0 SHEET 2 AA7 3 ALA A 274 SER A 276 1 O ALA A 274 N ALA A 232 SHEET 3 AA7 3 LEU A 283 SER A 284 -1 O SER A 284 N LEU A 275 SHEET 1 AA8 4 LYS B 46 GLU B 48 0 SHEET 2 AA8 4 ARG B 51 TYR B 53 -1 O ARG B 51 N GLU B 48 SHEET 3 AA8 4 ILE B 29 PHE B 31 -1 N ILE B 29 O VAL B 52 SHEET 4 AA8 4 LYS B 205 TYR B 206 1 O TYR B 206 N GLU B 30 SHEET 1 AA9 2 PHE B 70 LEU B 72 0 SHEET 2 AA9 2 VAL B 81 ILE B 83 -1 O ILE B 83 N PHE B 70 SHEET 1 AB1 2 VAL B 89 PRO B 92 0 SHEET 2 AB1 2 PHE B 342 ALA B 347 1 O VAL B 343 N VAL B 89 SHEET 1 AB2 4 ARG B 106 LYS B 108 0 SHEET 2 AB2 4 PHE B 98 TYR B 100 -1 N ILE B 99 O ARG B 107 SHEET 3 AB2 4 ALA B 355 MET B 356 1 O MET B 356 N PHE B 98 SHEET 4 AB2 4 ILE B 349 LEU B 350 -1 N LEU B 350 O ALA B 355 SHEET 1 AB3 2 LEU B 129 GLY B 131 0 SHEET 2 AB3 2 CYS B 160 PHE B 161 1 O CYS B 160 N SER B 130 SHEET 1 AB4 4 VAL B 195 ASN B 199 0 SHEET 2 AB4 4 ALA B 223 SER B 228 1 O ILE B 225 N SER B 196 SHEET 3 AB4 4 VAL B 267 SER B 271 1 O GLY B 270 N ILE B 226 SHEET 4 AB4 4 SER B 308 ARG B 309 1 O ARG B 309 N TYR B 269 SHEET 1 AB5 3 MET B 231 ALA B 232 0 SHEET 2 AB5 3 ALA B 274 SER B 276 1 O ALA B 274 N ALA B 232 SHEET 3 AB5 3 LEU B 283 SER B 284 -1 O SER B 284 N LEU B 275 CISPEP 1 THR A 202 PRO A 203 0 4.51 CISPEP 2 GLY B 0 MET B 1 0 -1.60 CISPEP 3 THR B 202 PRO B 203 0 4.65 CRYST1 123.465 123.465 123.531 90.00 90.00 120.00 P 32 2 1 12 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 0.008099 0.004676 0.000000 0.00000 SCALE2 0.000000 0.009352 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008095 0.00000 CONECT 7214 7215 7218 CONECT 7215 7214 7216 CONECT 7216 7215 7217 CONECT 7217 7216 7218 CONECT 7218 7214 7217 CONECT 7219 7220 7224 7225 7226 CONECT 7220 7219 7221 CONECT 7221 7220 7222 7223 CONECT 7222 7221 CONECT 7223 7221 CONECT 7224 7219 CONECT 7225 7219 CONECT 7226 7219 CONECT 7227 7228 7229 CONECT 7228 7227 CONECT 7229 7227 7230 CONECT 7230 7229 CONECT 7231 7232 7236 7237 7238 CONECT 7232 7231 7233 CONECT 7233 7232 7234 7235 CONECT 7234 7233 CONECT 7235 7233 CONECT 7236 7231 CONECT 7237 7231 CONECT 7238 7231 MASTER 375 0 4 38 42 0 0 6 7438 2 25 74 END