HEADER TRANSFERASE 28-JAN-26 10NM TITLE CRYO-EM STRUCTURE OF THE A149T DIMER VARIANT OF SERINE TITLE 2 HYDROXYMETHYLTRANSFERASE 8 FROM SOYBEAN CULTIVAR ESSEX IN COMPLEX TITLE 3 WITH PLP COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE HYDROXYMETHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.1.2.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GLYCINE MAX; SOURCE 3 ORGANISM_COMMON: SOYBEAN; SOURCE 4 ORGANISM_TAXID: 3847; SOURCE 5 GENE: SHMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ENZYME, MISSENSE VARIANT, TRANSFERASE EXPDTA ELECTRON MICROSCOPY AUTHOR L.J.BEAMER,V.SAMARAKOON,D.P.BUCKLEY,L.F.OWUOCHA,C.L.DURIE,M.G.MITCHUM REVDAT 1 08-APR-26 10NM 0 JRNL AUTH L.J.BEAMER,V.SAMARAKOON,D.P.BUCKLEY,L.F.OWUOCHA JRNL TITL CRYO-EM STRUCTURE OF THE A149T DIMER VARIANT OF SERINE JRNL TITL 2 HYDROXYMETHYLTRANSFERASE 8 FROM SOYBEAN CULTIVAR ESSEX IN JRNL TITL 3 COMPLEX WITH PLP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.92 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, UCSF REMARK 3 CHIMERAX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 9YBZ REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : 81.410 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) : 2.920 REMARK 3 NUMBER OF PARTICLES : 71315 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 10NM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-26. REMARK 100 THE DEPOSITION ID IS D_1000304271. 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 : A149T VARIANT OF SERINE REMARK 245 HYDROXYMETHYLTRANSFERASE 8 FROM REMARK 245 SOYBEAN CULTIVAR ESSEX IN REMARK 245 COMPLEX WITH PLP REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.25 REMARK 245 SAMPLE SUPPORT DETAILS : 15MA OF CURRENT USED REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL 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 : 14550 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2300.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 8000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 REMARK 245 CALIBRATED MAGNIFICATION : 98700 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: DIMERIC 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 MET A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 LEU A 129 REMARK 465 PRO A 130 REMARK 465 SER A 131 REMARK 465 GLY A 132 REMARK 465 GLY A 133 REMARK 465 HIS A 134 REMARK 465 LEU A 135 REMARK 465 THR A 136 REMARK 465 HIS A 137 REMARK 465 GLY A 138 REMARK 465 TYR A 139 REMARK 465 TYR A 140 REMARK 465 THR A 141 REMARK 465 SER A 142 REMARK 465 GLY A 143 REMARK 465 GLY A 144 REMARK 465 LYS A 145 REMARK 465 LYS A 146 REMARK 465 ILE A 147 REMARK 465 SER A 148 REMARK 465 THR A 149 REMARK 465 LEU A 383 REMARK 465 LYS A 470 REMARK 465 ASP A 471 REMARK 465 MET B -20 REMARK 465 GLY B -19 REMARK 465 SER B -18 REMARK 465 SER B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 LEU B 129 REMARK 465 PRO B 130 REMARK 465 SER B 131 REMARK 465 GLY B 132 REMARK 465 GLY B 133 REMARK 465 HIS B 134 REMARK 465 LEU B 135 REMARK 465 THR B 136 REMARK 465 HIS B 137 REMARK 465 GLY B 138 REMARK 465 TYR B 139 REMARK 465 TYR B 140 REMARK 465 THR B 141 REMARK 465 SER B 142 REMARK 465 GLY B 143 REMARK 465 GLY B 144 REMARK 465 LYS B 145 REMARK 465 LYS B 146 REMARK 465 ILE B 147 REMARK 465 SER B 148 REMARK 465 THR B 149 REMARK 465 LEU B 383 REMARK 465 ASP B 471 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 ASN A 0 CG OD1 ND2 REMARK 470 ARG A 32 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 35 CG CD OE1 OE2 REMARK 470 GLU A 61 CG CD OE1 OE2 REMARK 470 MET A 63 CG SD CE REMARK 470 ASN A 66 CG OD1 ND2 REMARK 470 GLU A 73 CG CD OE1 OE2 REMARK 470 ASP A 93 CG OD1 OD2 REMARK 470 GLN A 95 CG CD OE1 NE2 REMARK 470 SER A 107 OG REMARK 470 PHE A 111 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASN A 119 CG OD1 ND2 REMARK 470 PRO A 120 CG CD REMARK 470 ASP A 122 CG OD1 OD2 REMARK 470 ARG A 123 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 128 CG OD1 OD2 REMARK 470 THR A 150 OG1 CG2 REMARK 470 SER A 151 OG REMARK 470 ILE A 152 CG1 CG2 CD1 REMARK 470 TYR A 153 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 155 CG CD OE1 OE2 REMARK 470 LEU A 157 CG CD1 CD2 REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 THR A 164 OG1 CG2 REMARK 470 ASP A 169 CG OD1 OD2 REMARK 470 ASP A 171 CG OD1 OD2 REMARK 470 ARG A 172 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 174 CG CD OE1 OE2 REMARK 470 GLU A 175 CG CD OE1 OE2 REMARK 470 LYS A 176 CG CD CE NZ REMARK 470 LEU A 178 CG CD1 CD2 REMARK 470 ASP A 179 CG OD1 OD2 REMARK 470 ARG A 181 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 183 CG CD CE NZ REMARK 470 LYS A 199 CG CD CE NZ REMARK 470 GLU A 203 CG CD OE1 OE2 REMARK 470 ASP A 206 CG OD1 OD2 REMARK 470 LYS A 207 CG CD CE NZ REMARK 470 SER A 230 OG REMARK 470 GLU A 233 CG CD OE1 OE2 REMARK 470 ARG A 250 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 264 CG CD CE NZ REMARK 470 LYS A 265 CG CD CE NZ REMARK 470 GLN A 267 CG CD OE1 NE2 REMARK 470 GLU A 269 CG CD OE1 OE2 REMARK 470 ASN A 270 CG OD1 ND2 REMARK 470 ASP A 274 CG OD1 OD2 REMARK 470 GLU A 276 CG CD OE1 OE2 REMARK 470 ASP A 277 CG OD1 OD2 REMARK 470 PHE A 281 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE A 284 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER A 286 OG REMARK 470 LEU A 287 CG CD1 CD2 REMARK 470 GLN A 288 CG CD OE1 NE2 REMARK 470 SER A 380 OG REMARK 470 SER A 381 OG REMARK 470 LYS A 403 CG CD CE NZ REMARK 470 THR A 419 OG1 CG2 REMARK 470 GLU A 421 CG CD OE1 OE2 REMARK 470 LYS A 424 CG CD CE NZ REMARK 470 GLU A 425 CG CD OE1 OE2 REMARK 470 LYS A 428 CG CD CE NZ REMARK 470 LEU A 429 CG CD1 CD2 REMARK 470 LEU A 430 CG CD1 CD2 REMARK 470 LYS A 431 CG CD CE NZ REMARK 470 ASP A 432 CG OD1 OD2 REMARK 470 ASN A 434 CG OD1 ND2 REMARK 470 LYS A 435 CG CD CE NZ REMARK 470 VAL A 438 CG1 CG2 REMARK 470 ASN A 439 CG OD1 ND2 REMARK 470 ASN A 440 CG OD1 ND2 REMARK 470 LYS A 441 CG CD CE NZ REMARK 470 GLU A 444 CG CD OE1 OE2 REMARK 470 ASP A 445 CG OD1 OD2 REMARK 470 GLU A 451 CG CD OE1 OE2 REMARK 470 LYS A 452 CG CD CE NZ REMARK 470 ASP A 458 CG OD1 OD2 REMARK 470 GLU A 466 CG CD OE1 OE2 REMARK 470 LYS A 468 CG CD CE NZ REMARK 470 ASN B 0 CG OD1 ND2 REMARK 470 GLU B 26 CG CD OE1 OE2 REMARK 470 ARG B 32 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 35 CG CD OE1 OE2 REMARK 470 SER B 60 OG REMARK 470 GLU B 61 CG CD OE1 OE2 REMARK 470 MET B 63 CG SD CE REMARK 470 ASN B 66 CG OD1 ND2 REMARK 470 ARG B 67 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 73 CG CD OE1 OE2 REMARK 470 ASP B 76 CG OD1 OD2 REMARK 470 GLN B 95 CG CD OE1 NE2 REMARK 470 SER B 107 OG REMARK 470 PHE B 111 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASN B 119 CG OD1 ND2 REMARK 470 ASP B 122 CG OD1 OD2 REMARK 470 ARG B 123 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 128 CG OD1 OD2 REMARK 470 THR B 150 OG1 CG2 REMARK 470 SER B 151 OG REMARK 470 ILE B 152 CG1 CG2 CD1 REMARK 470 TYR B 153 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU B 155 CG CD OE1 OE2 REMARK 470 LEU B 157 CG CD1 CD2 REMARK 470 ASP B 169 CG OD1 OD2 REMARK 470 ASP B 171 CG OD1 OD2 REMARK 470 ARG B 172 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 174 CG CD OE1 OE2 REMARK 470 GLU B 175 CG CD OE1 OE2 REMARK 470 LYS B 176 CG CD CE NZ REMARK 470 ASP B 179 CG OD1 OD2 REMARK 470 ARG B 181 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 183 CG CD CE NZ REMARK 470 LYS B 199 CG CD CE NZ REMARK 470 GLU B 203 CG CD OE1 OE2 REMARK 470 ASP B 206 CG OD1 OD2 REMARK 470 LYS B 207 CG CD CE NZ REMARK 470 LYS B 264 CG CD CE NZ REMARK 470 LYS B 265 CG CD CE NZ REMARK 470 GLN B 267 CG CD OE1 NE2 REMARK 470 GLU B 269 CG CD OE1 OE2 REMARK 470 ASN B 270 CG OD1 ND2 REMARK 470 ASP B 274 CG OD1 OD2 REMARK 470 GLU B 276 CG CD OE1 OE2 REMARK 470 ASP B 277 CG OD1 OD2 REMARK 470 PHE B 281 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE B 284 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER B 286 OG REMARK 470 LEU B 287 CG CD1 CD2 REMARK 470 GLN B 288 CG CD OE1 NE2 REMARK 470 LYS B 327 CG CD CE NZ REMARK 470 GLU B 361 CG CD OE1 OE2 REMARK 470 LEU B 366 CG CD1 CD2 REMARK 470 SER B 380 OG REMARK 470 SER B 381 OG REMARK 470 LYS B 403 CG CD CE NZ REMARK 470 GLU B 421 CG CD OE1 OE2 REMARK 470 LYS B 424 CG CD CE NZ REMARK 470 GLU B 425 CG CD OE1 OE2 REMARK 470 LYS B 428 CG CD CE NZ REMARK 470 LEU B 429 CG CD1 CD2 REMARK 470 LEU B 430 CG CD1 CD2 REMARK 470 LYS B 431 CG CD CE NZ REMARK 470 ASP B 432 CG OD1 OD2 REMARK 470 LYS B 435 CG CD CE NZ REMARK 470 LEU B 437 CG CD1 CD2 REMARK 470 VAL B 438 CG1 CG2 REMARK 470 ASN B 439 CG OD1 ND2 REMARK 470 LYS B 441 CG CD CE NZ REMARK 470 GLU B 444 CG CD OE1 OE2 REMARK 470 ASP B 445 CG OD1 OD2 REMARK 470 GLU B 451 CG CD OE1 OE2 REMARK 470 ASP B 458 CG OD1 OD2 REMARK 470 GLU B 466 CG CD OE1 OE2 REMARK 470 LYS B 468 CG CD CE NZ REMARK 470 LYS B 470 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 ALA A 54 50.76 -91.31 REMARK 500 SER A 163 50.60 -91.36 REMARK 500 THR A 164 -37.43 -131.26 REMARK 500 ARG A 181 71.88 52.23 REMARK 500 MET A 216 49.14 -87.68 REMARK 500 PRO A 309 45.84 -84.26 REMARK 500 VAL A 438 -61.29 -122.07 REMARK 500 ASN A 439 45.93 -143.46 REMARK 500 GLU A 466 58.12 -94.31 REMARK 500 SER B 39 17.78 -140.41 REMARK 500 ASN B 41 169.80 58.55 REMARK 500 SER B 53 -169.15 -129.08 REMARK 500 ARG B 181 71.72 52.21 REMARK 500 THR B 219 59.26 -97.03 REMARK 500 HIS B 243 24.78 -143.94 REMARK 500 SER B 245 -7.32 -141.42 REMARK 500 PRO B 285 45.50 -97.08 REMARK 500 PRO B 309 45.03 -84.46 REMARK 500 LEU B 437 58.84 -95.06 REMARK 500 VAL B 438 -59.76 -121.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-75307 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE A149T DIMER VARIANT OF SERINE REMARK 900 HYDROXYMETHYLTRANSFERASE 8 FROM SOYBEAN CULTIVAR ESSEX IN COMPLEX REMARK 900 WITH PLP DBREF 10NM A 1 471 UNP K4FZF8 K4FZF8_SOYBN 1 471 DBREF 10NM B 1 471 UNP K4FZF8 K4FZF8_SOYBN 1 471 SEQADV 10NM MET A -20 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM GLY A -19 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER A -18 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER A -17 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -16 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -15 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -14 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -13 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -12 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -11 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS A -10 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER A -9 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER A -8 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM GLY A -7 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM LEU A -6 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM VAL A -5 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM PRO A -4 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM ARG A -3 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM GLY A -2 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER A -1 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM ASN A 0 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM THR A 149 UNP K4FZF8 ALA 149 ENGINEERED MUTATION SEQADV 10NM MET B -20 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM GLY B -19 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER B -18 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER B -17 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -16 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -15 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -14 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -13 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -12 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -11 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM HIS B -10 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER B -9 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER B -8 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM GLY B -7 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM LEU B -6 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM VAL B -5 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM PRO B -4 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM ARG B -3 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM GLY B -2 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM SER B -1 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM ASN B 0 UNP K4FZF8 EXPRESSION TAG SEQADV 10NM THR B 149 UNP K4FZF8 ALA 149 ENGINEERED MUTATION SEQRES 1 A 492 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS SER SER SEQRES 2 A 492 GLY LEU VAL PRO ARG GLY SER ASN MET ASP PRO VAL SER SEQRES 3 A 492 VAL TRP GLY ASN THR PRO LEU ALA THR VAL ASP PRO GLU SEQRES 4 A 492 ILE HIS ASP LEU ILE GLU LYS GLU LYS ARG ARG GLN CYS SEQRES 5 A 492 ARG GLY ILE GLU LEU ILE ALA SER GLU ASN PHE THR SER SEQRES 6 A 492 PHE ALA VAL ILE GLU ALA LEU GLY SER ALA LEU THR ASN SEQRES 7 A 492 LYS TYR SER GLU GLY MET PRO GLY ASN ARG TYR TYR GLY SEQRES 8 A 492 GLY ASN GLU TYR ILE ASP GLN ILE GLU ASN LEU CYS ARG SEQRES 9 A 492 SER ARG ALA LEU GLN ALA PHE HIS LEU ASP ALA GLN SER SEQRES 10 A 492 TRP GLY VAL ASN VAL GLN PRO TYR SER GLY SER PRO ALA SEQRES 11 A 492 ASN PHE ALA ALA TYR THR ALA VAL LEU ASN PRO HIS ASP SEQRES 12 A 492 ARG ILE MET GLY LEU ASP LEU PRO SER GLY GLY HIS LEU SEQRES 13 A 492 THR HIS GLY TYR TYR THR SER GLY GLY LYS LYS ILE SER SEQRES 14 A 492 THR THR SER ILE TYR PHE GLU SER LEU PRO TYR LYS VAL SEQRES 15 A 492 ASN SER THR THR GLY TYR ILE ASP TYR ASP ARG LEU GLU SEQRES 16 A 492 GLU LYS ALA LEU ASP PHE ARG PRO LYS LEU ILE ILE CYS SEQRES 17 A 492 GLY GLY SER ALA TYR PRO ARG ASP TRP ASP TYR LYS ARG SEQRES 18 A 492 PHE ARG GLU VAL ALA ASP LYS CYS GLY ALA LEU LEU LEU SEQRES 19 A 492 CYS ASP MET ALA HIS THR SER GLY LEU VAL ALA ALA GLN SEQRES 20 A 492 GLU VAL ASN SER PRO PHE GLU TYR CYS ASP ILE VAL THR SEQRES 21 A 492 THR THR THR HIS LLP SER LEU ARG GLY PRO ARG ALA GLY SEQRES 22 A 492 MET ILE PHE TYR ARG LYS GLY PRO LYS PRO PRO LYS LYS SEQRES 23 A 492 GLY GLN PRO GLU ASN ALA VAL TYR ASP PHE GLU ASP LYS SEQRES 24 A 492 ILE ASN PHE ALA VAL PHE PRO SER LEU GLN GLY GLY PRO SEQRES 25 A 492 HIS ASN HIS GLN ILE GLY ALA LEU ALA VAL ALA LEU LYS SEQRES 26 A 492 GLN ALA ALA SER PRO GLY PHE LYS ALA TYR ALA LYS GLN SEQRES 27 A 492 VAL LYS ALA ASN ALA VAL ALA LEU GLY LYS TYR LEU MET SEQRES 28 A 492 GLY LYS GLY TYR SER LEU VAL THR GLY GLY THR GLU ASN SEQRES 29 A 492 HIS LEU VAL LEU TRP ASP LEU ARG PRO LEU GLY LEU THR SEQRES 30 A 492 GLY ASN LYS VAL GLU LYS LEU CYS ASP LEU CYS ASN ILE SEQRES 31 A 492 THR VAL ASN LYS ASN ALA VAL PHE GLY ASP SER SER ALA SEQRES 32 A 492 LEU ALA PRO GLY GLY VAL ARG ILE GLY ALA PRO ALA MET SEQRES 33 A 492 THR SER ARG GLY LEU VAL GLU LYS ASP PHE GLU GLN ILE SEQRES 34 A 492 GLY GLU PHE LEU HIS ARG ALA VAL THR LEU THR LEU GLU SEQRES 35 A 492 ILE GLN LYS GLU HIS GLY LYS LEU LEU LYS ASP PHE ASN SEQRES 36 A 492 LYS GLY LEU VAL ASN ASN LYS ALA ILE GLU ASP LEU LYS SEQRES 37 A 492 ALA ASP VAL GLU LYS PHE SER ALA LEU PHE ASP MET PRO SEQRES 38 A 492 GLY PHE LEU VAL SER GLU MET LYS TYR LYS ASP SEQRES 1 B 492 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS SER SER SEQRES 2 B 492 GLY LEU VAL PRO ARG GLY SER ASN MET ASP PRO VAL SER SEQRES 3 B 492 VAL TRP GLY ASN THR PRO LEU ALA THR VAL ASP PRO GLU SEQRES 4 B 492 ILE HIS ASP LEU ILE GLU LYS GLU LYS ARG ARG GLN CYS SEQRES 5 B 492 ARG GLY ILE GLU LEU ILE ALA SER GLU ASN PHE THR SER SEQRES 6 B 492 PHE ALA VAL ILE GLU ALA LEU GLY SER ALA LEU THR ASN SEQRES 7 B 492 LYS TYR SER GLU GLY MET PRO GLY ASN ARG TYR TYR GLY SEQRES 8 B 492 GLY ASN GLU TYR ILE ASP GLN ILE GLU ASN LEU CYS ARG SEQRES 9 B 492 SER ARG ALA LEU GLN ALA PHE HIS LEU ASP ALA GLN SER SEQRES 10 B 492 TRP GLY VAL ASN VAL GLN PRO TYR SER GLY SER PRO ALA SEQRES 11 B 492 ASN PHE ALA ALA TYR THR ALA VAL LEU ASN PRO HIS ASP SEQRES 12 B 492 ARG ILE MET GLY LEU ASP LEU PRO SER GLY GLY HIS LEU SEQRES 13 B 492 THR HIS GLY TYR TYR THR SER GLY GLY LYS LYS ILE SER SEQRES 14 B 492 THR THR SER ILE TYR PHE GLU SER LEU PRO TYR LYS VAL SEQRES 15 B 492 ASN SER THR THR GLY TYR ILE ASP TYR ASP ARG LEU GLU SEQRES 16 B 492 GLU LYS ALA LEU ASP PHE ARG PRO LYS LEU ILE ILE CYS SEQRES 17 B 492 GLY GLY SER ALA TYR PRO ARG ASP TRP ASP TYR LYS ARG SEQRES 18 B 492 PHE ARG GLU VAL ALA ASP LYS CYS GLY ALA LEU LEU LEU SEQRES 19 B 492 CYS ASP MET ALA HIS THR SER GLY LEU VAL ALA ALA GLN SEQRES 20 B 492 GLU VAL ASN SER PRO PHE GLU TYR CYS ASP ILE VAL THR SEQRES 21 B 492 THR THR THR HIS LLP SER LEU ARG GLY PRO ARG ALA GLY SEQRES 22 B 492 MET ILE PHE TYR ARG LYS GLY PRO LYS PRO PRO LYS LYS SEQRES 23 B 492 GLY GLN PRO GLU ASN ALA VAL TYR ASP PHE GLU ASP LYS SEQRES 24 B 492 ILE ASN PHE ALA VAL PHE PRO SER LEU GLN GLY GLY PRO SEQRES 25 B 492 HIS ASN HIS GLN ILE GLY ALA LEU ALA VAL ALA LEU LYS SEQRES 26 B 492 GLN ALA ALA SER PRO GLY PHE LYS ALA TYR ALA LYS GLN SEQRES 27 B 492 VAL LYS ALA ASN ALA VAL ALA LEU GLY LYS TYR LEU MET SEQRES 28 B 492 GLY LYS GLY TYR SER LEU VAL THR GLY GLY THR GLU ASN SEQRES 29 B 492 HIS LEU VAL LEU TRP ASP LEU ARG PRO LEU GLY LEU THR SEQRES 30 B 492 GLY ASN LYS VAL GLU LYS LEU CYS ASP LEU CYS ASN ILE SEQRES 31 B 492 THR VAL ASN LYS ASN ALA VAL PHE GLY ASP SER SER ALA SEQRES 32 B 492 LEU ALA PRO GLY GLY VAL ARG ILE GLY ALA PRO ALA MET SEQRES 33 B 492 THR SER ARG GLY LEU VAL GLU LYS ASP PHE GLU GLN ILE SEQRES 34 B 492 GLY GLU PHE LEU HIS ARG ALA VAL THR LEU THR LEU GLU SEQRES 35 B 492 ILE GLN LYS GLU HIS GLY LYS LEU LEU LYS ASP PHE ASN SEQRES 36 B 492 LYS GLY LEU VAL ASN ASN LYS ALA ILE GLU ASP LEU LYS SEQRES 37 B 492 ALA ASP VAL GLU LYS PHE SER ALA LEU PHE ASP MET PRO SEQRES 38 B 492 GLY PHE LEU VAL SER GLU MET LYS TYR LYS ASP MODRES 10NM LLP A 244 LYS MODIFIED RESIDUE MODRES 10NM LLP B 244 LYS MODIFIED RESIDUE HET LLP A 244 24 HET LLP B 244 24 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP 2(C14 H22 N3 O7 P) HELIX 1 AA1 PRO A 3 ASN A 9 1 7 HELIX 2 AA2 PRO A 11 ASP A 16 1 6 HELIX 3 AA3 ASP A 16 ARG A 32 1 17 HELIX 4 AA4 SER A 44 GLY A 52 1 9 HELIX 5 AA5 TYR A 74 PHE A 90 1 17 HELIX 6 AA6 SER A 105 LEU A 118 1 14 HELIX 7 AA7 ASP A 169 ARG A 181 1 13 HELIX 8 AA8 ASP A 197 GLY A 209 1 13 HELIX 9 AA9 SER A 220 ALA A 225 1 6 HELIX 10 AB1 SER A 230 TYR A 234 5 5 HELIX 11 AB2 PHE A 275 PHE A 284 1 10 HELIX 12 AB3 HIS A 292 ALA A 307 1 16 HELIX 13 AB4 GLY A 310 GLY A 331 1 22 HELIX 14 AB5 THR A 338 GLY A 340 5 3 HELIX 15 AB6 THR A 356 LEU A 366 1 11 HELIX 16 AB7 ALA A 392 SER A 397 1 6 HELIX 17 AB8 VAL A 401 HIS A 426 1 26 HELIX 18 AB9 LEU A 429 LEU A 437 1 9 HELIX 19 AC1 ASN A 440 SER A 454 1 15 HELIX 20 AC2 ALA A 455 PHE A 457 5 3 HELIX 21 AC3 PRO B 3 ASN B 9 1 7 HELIX 22 AC4 PRO B 11 ASP B 16 1 6 HELIX 23 AC5 ASP B 16 ARG B 32 1 17 HELIX 24 AC6 SER B 44 GLY B 52 1 9 HELIX 25 AC7 SER B 53 LYS B 58 5 6 HELIX 26 AC8 ASN B 72 PHE B 90 1 19 HELIX 27 AC9 SER B 105 VAL B 117 1 13 HELIX 28 AD1 ASP B 169 ARG B 181 1 13 HELIX 29 AD2 ASP B 197 GLY B 209 1 13 HELIX 30 AD3 THR B 219 ALA B 225 1 7 HELIX 31 AD4 SER B 230 TYR B 234 5 5 HELIX 32 AD5 PHE B 275 PHE B 284 1 10 HELIX 33 AD6 HIS B 292 ALA B 307 1 16 HELIX 34 AD7 GLY B 310 GLY B 331 1 22 HELIX 35 AD8 THR B 338 GLY B 340 5 3 HELIX 36 AD9 THR B 356 LEU B 366 1 11 HELIX 37 AE1 ALA B 392 SER B 397 1 6 HELIX 38 AE2 VAL B 401 HIS B 426 1 26 HELIX 39 AE3 LEU B 429 LEU B 437 1 9 HELIX 40 AE4 ASN B 440 SER B 454 1 15 HELIX 41 AE5 LEU B 463 MET B 467 5 5 SHEET 1 AA1 2 ILE A 34 GLU A 35 0 SHEET 2 AA1 2 ILE A 369 THR A 370 1 O THR A 370 N ILE A 34 SHEET 1 AA2 4 TRP A 97 ASN A 100 0 SHEET 2 AA2 4 GLY A 252 ARG A 257 -1 O TYR A 256 N GLY A 98 SHEET 3 AA2 4 ILE A 237 THR A 241 -1 N VAL A 238 O PHE A 255 SHEET 4 AA2 4 LEU A 213 ASP A 215 1 N CYS A 214 O THR A 239 SHEET 1 AA3 2 ASP A 122 ILE A 124 0 SHEET 2 AA3 2 PHE A 154 SER A 156 1 O GLU A 155 N ASP A 122 SHEET 1 AA4 4 SER A 335 LEU A 336 0 SHEET 2 AA4 4 LEU A 345 ASP A 349 -1 O ASP A 349 N SER A 335 SHEET 3 AA4 4 GLY A 387 GLY A 391 -1 O ILE A 390 N VAL A 346 SHEET 4 AA4 4 ASN A 372 LYS A 373 -1 N ASN A 372 O ARG A 389 SHEET 1 AA5 2 ILE B 34 GLU B 35 0 SHEET 2 AA5 2 ILE B 369 THR B 370 1 O THR B 370 N ILE B 34 SHEET 1 AA6 7 TRP B 97 ASN B 100 0 SHEET 2 AA6 7 GLY B 252 ARG B 257 -1 O TYR B 256 N GLY B 98 SHEET 3 AA6 7 ILE B 237 THR B 241 -1 N VAL B 238 O PHE B 255 SHEET 4 AA6 7 LEU B 211 CYS B 214 1 N CYS B 214 O THR B 239 SHEET 5 AA6 7 LEU B 184 CYS B 187 1 N ILE B 185 O LEU B 213 SHEET 6 AA6 7 ARG B 123 GLY B 126 1 N MET B 125 O ILE B 186 SHEET 7 AA6 7 GLU B 155 SER B 156 1 O GLU B 155 N ILE B 124 SHEET 1 AA7 4 SER B 335 LEU B 336 0 SHEET 2 AA7 4 LEU B 345 ASP B 349 -1 O ASP B 349 N SER B 335 SHEET 3 AA7 4 GLY B 387 GLY B 391 -1 O ILE B 390 N VAL B 346 SHEET 4 AA7 4 ASN B 372 ASN B 374 -1 N ASN B 372 O ARG B 389 LINK C HIS A 243 N LLP A 244 1555 1555 1.33 LINK C LLP A 244 N SER A 245 1555 1555 1.33 LINK C HIS B 243 N LLP B 244 1555 1555 1.33 LINK C LLP B 244 N SER B 245 1555 1555 1.33 CISPEP 1 PHE A 284 PRO A 285 0 -1.26 CISPEP 2 PHE B 284 PRO B 285 0 -1.92 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 1607 1630 CONECT 1615 1616 1623 CONECT 1616 1615 1617 1618 CONECT 1617 1616 CONECT 1618 1616 1619 1620 CONECT 1619 1618 CONECT 1620 1618 1621 1622 CONECT 1621 1620 1636 CONECT 1622 1620 1623 1624 CONECT 1623 1615 1622 CONECT 1624 1622 1625 CONECT 1625 1624 1626 CONECT 1626 1625 1627 1628 1629 CONECT 1627 1626 CONECT 1628 1626 CONECT 1629 1626 CONECT 1630 1607 1631 CONECT 1631 1630 1632 1637 CONECT 1632 1631 1633 CONECT 1633 1632 1634 CONECT 1634 1633 1635 CONECT 1635 1634 1636 CONECT 1636 1621 1635 CONECT 1637 1631 1638 1639 CONECT 1638 1637 CONECT 1639 1637 CONECT 4826 4849 CONECT 4834 4835 4842 CONECT 4835 4834 4836 4837 CONECT 4836 4835 CONECT 4837 4835 4838 4839 CONECT 4838 4837 CONECT 4839 4837 4840 4841 CONECT 4840 4839 4855 CONECT 4841 4839 4842 4843 CONECT 4842 4834 4841 CONECT 4843 4841 4844 CONECT 4844 4843 4845 CONECT 4845 4844 4846 4847 4848 CONECT 4846 4845 CONECT 4847 4845 CONECT 4848 4845 CONECT 4849 4826 4850 CONECT 4850 4849 4851 4856 CONECT 4851 4850 4852 CONECT 4852 4851 4853 CONECT 4853 4852 4854 CONECT 4854 4853 4855 CONECT 4855 4840 4854 CONECT 4856 4850 4857 4858 CONECT 4857 4856 CONECT 4858 4856 MASTER 396 0 2 41 25 0 0 6 6440 2 52 76 END