HEADER TRANSFERASE/INHIBITOR 19-JUL-22 7YJ1 TITLE CRYO-EM STRUCTURE OF SPT-ORMDL3 (ORMDL3-DELTAN2) COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE PALMITOYLTRANSFERASE 2; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: SERINE-PALMITOYL-COA TRANSFERASE 2,SPT 2; COMPND 5 EC: 2.3.1.50; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SERINE PALMITOYLTRANSFERASE 1; COMPND 9 CHAIN: E; COMPND 10 FRAGMENT: UNP RESIDUES 1-50; COMPND 11 SYNONYM: LONG CHAIN BASE BIOSYNTHESIS PROTEIN 1,LCB 1,SERINE- COMPND 12 PALMITOYL-COA TRANSFERASE 1,SPT 1,SPT1; COMPND 13 EC: 2.3.1.50; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: ORM1-LIKE PROTEIN 3; COMPND 17 CHAIN: D; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: SERINE PALMITOYLTRANSFERASE SMALL SUBUNIT A; COMPND 21 CHAIN: C; COMPND 22 SYNONYM: SMALL SUBUNIT OF SERINE PALMITOYLTRANSFERASE A; COMPND 23 ENGINEERED: YES; COMPND 24 MOL_ID: 5; COMPND 25 MOLECULE: SERINE PALMITOYLTRANSFERASE 1; COMPND 26 CHAIN: A; COMPND 27 FRAGMENT: UNP RESIDUES 51-473; COMPND 28 SYNONYM: LONG CHAIN BASE BIOSYNTHESIS PROTEIN 1,LCB 1,SERINE- COMPND 29 PALMITOYL-COA TRANSFERASE 1,SPT 1,SPT1; COMPND 30 EC: 2.3.1.50; COMPND 31 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SPTLC2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: SPTLC1, LCB1; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 19 ORGANISM_COMMON: HUMAN; SOURCE 20 ORGANISM_TAXID: 9606; SOURCE 21 GENE: ORMDL3; SOURCE 22 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 23 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 24 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 25 MOL_ID: 4; SOURCE 26 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 27 ORGANISM_COMMON: HUMAN; SOURCE 28 ORGANISM_TAXID: 9606; SOURCE 29 GENE: SPTSSA; SOURCE 30 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 31 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 32 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 33 MOL_ID: 5; SOURCE 34 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 35 ORGANISM_COMMON: HUMAN; SOURCE 36 ORGANISM_TAXID: 9606; SOURCE 37 GENE: SPTLC1, LCB1; SOURCE 38 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 39 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 40 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS TRANSFERASE-INHIBITOR COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR T.XIE,P.LIU,X.GONG REVDAT 2 20-MAR-24 7YJ1 1 SOURCE REVDAT 1 05-JUL-23 7YJ1 0 JRNL AUTH T.XIE,P.LIU,X.WU,F.DONG,Z.ZHANG,J.YUE,U.MAHAWAR,F.FAROOQ, JRNL AUTH 2 H.VOHRA,Q.FANG,W.LIU,B.W.WATTENBERG,X.GONG JRNL TITL CERAMIDE SENSING BY HUMAN SPT-ORMDL COMPLEX FOR ESTABLISHING JRNL TITL 2 SPHINGOLIPID HOMEOSTASIS. JRNL REF NAT COMMUN V. 14 3475 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37308477 JRNL DOI 10.1038/S41467-023-39274-Y REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 317358 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7YJ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1300031017. 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 : SPT-ORMDL3 COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL 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 : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E, D, C, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 PRO B 3 REMARK 465 GLU B 4 REMARK 465 PRO B 5 REMARK 465 GLY B 6 REMARK 465 GLY B 7 REMARK 465 CYS B 8 REMARK 465 CYS B 9 REMARK 465 CYS B 10 REMARK 465 ARG B 11 REMARK 465 ARG B 12 REMARK 465 THR B 13 REMARK 465 VAL B 14 REMARK 465 ARG B 15 REMARK 465 ALA B 16 REMARK 465 ASN B 17 REMARK 465 GLY B 18 REMARK 465 CYS B 19 REMARK 465 VAL B 20 REMARK 465 ALA B 21 REMARK 465 ASN B 22 REMARK 465 GLY B 23 REMARK 465 GLU B 24 REMARK 465 VAL B 25 REMARK 465 ARG B 26 REMARK 465 ASN B 27 REMARK 465 GLY B 28 REMARK 465 TYR B 29 REMARK 465 VAL B 30 REMARK 465 ARG B 31 REMARK 465 SER B 32 REMARK 465 SER B 33 REMARK 465 ALA B 34 REMARK 465 ALA B 35 REMARK 465 ALA B 36 REMARK 465 ALA B 37 REMARK 465 ALA B 38 REMARK 465 ALA B 39 REMARK 465 ALA B 40 REMARK 465 ALA B 41 REMARK 465 ALA B 42 REMARK 465 GLY B 43 REMARK 465 GLN B 44 REMARK 465 LEU B 547 REMARK 465 LEU B 548 REMARK 465 ASP B 549 REMARK 465 ARG B 550 REMARK 465 PRO B 551 REMARK 465 PHE B 552 REMARK 465 ASP B 553 REMARK 465 GLU B 554 REMARK 465 THR B 555 REMARK 465 THR B 556 REMARK 465 TYR B 557 REMARK 465 GLU B 558 REMARK 465 GLU B 559 REMARK 465 THR B 560 REMARK 465 GLU B 561 REMARK 465 ASP B 562 REMARK 465 MET E 1 REMARK 465 ALA E 2 REMARK 465 THR E 3 REMARK 465 ALA E 4 REMARK 465 THR E 5 REMARK 465 GLU E 6 REMARK 465 GLN E 7 REMARK 465 TRP E 8 REMARK 465 VAL E 9 REMARK 465 GLU E 48 REMARK 465 ARG E 49 REMARK 465 SER E 50 REMARK 465 MET D 2 REMARK 465 VAL D 3 REMARK 465 GLY D 4 REMARK 465 THR D 5 REMARK 465 ALA D 6 REMARK 465 HIS D 7 REMARK 465 SER D 8 REMARK 465 GLU D 9 REMARK 465 VAL D 10 REMARK 465 MET C -20 REMARK 465 ALA C -19 REMARK 465 ASP C -18 REMARK 465 TYR C -17 REMARK 465 LYS C -16 REMARK 465 ASP C -15 REMARK 465 ASP C -14 REMARK 465 ASP C -13 REMARK 465 ASP C -12 REMARK 465 LYS C -11 REMARK 465 SER C -10 REMARK 465 GLY C -9 REMARK 465 PRO C -8 REMARK 465 ASP C -7 REMARK 465 GLU C -6 REMARK 465 VAL C -5 REMARK 465 ASP C -4 REMARK 465 ALA C -3 REMARK 465 SER C -2 REMARK 465 GLY C -1 REMARK 465 ARG C 0 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 GLY C 3 REMARK 465 MET C 4 REMARK 465 ALA C 5 REMARK 465 LEU C 6 REMARK 465 ALA C 7 REMARK 465 ARG C 8 REMARK 465 PRO C 57 REMARK 465 GLN C 58 REMARK 465 HIS C 59 REMARK 465 ILE C 60 REMARK 465 MET C 61 REMARK 465 ALA C 62 REMARK 465 ILE C 63 REMARK 465 LEU C 64 REMARK 465 HIS C 65 REMARK 465 TYR C 66 REMARK 465 PHE C 67 REMARK 465 GLU C 68 REMARK 465 ILE C 69 REMARK 465 VAL C 70 REMARK 465 GLN C 71 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 B 95 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 96 CG1 CG2 CD1 REMARK 470 GLU B 97 CG CD OE1 OE2 REMARK 470 LYS B 98 CG CD CE NZ REMARK 470 CYS B 99 SG REMARK 470 LEU E 10 CG CD1 CD2 REMARK 470 VAL E 11 CG1 CG2 REMARK 470 GLU E 12 CG CD OE1 OE2 REMARK 470 MET E 13 CG SD CE REMARK 470 GLN E 47 CG CD OE1 NE2 REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 PRO A 78 CG CD REMARK 470 LEU A 80 CG CD1 CD2 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 OG SER A 381 OE1 GLN A 469 1.49 REMARK 500 OH TYR A 128 OD1 ASP A 143 2.14 REMARK 500 O ARG B 399 OH TYR A 82 2.19 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 TRP B 94 -24.94 -146.50 REMARK 500 HIS B 100 -65.41 -137.40 REMARK 500 ASN B 120 54.25 -99.15 REMARK 500 LEU B 126 -69.98 -129.47 REMARK 500 ARG B 131 30.06 -94.76 REMARK 500 TRP B 134 -48.32 -142.46 REMARK 500 ASN B 135 37.66 -98.85 REMARK 500 CYS B 139 42.15 -141.55 REMARK 500 ALA B 144 -14.35 66.81 REMARK 500 ARG B 145 111.90 -163.00 REMARK 500 TYR B 156 63.44 60.03 REMARK 500 LEU B 179 -4.96 68.14 REMARK 500 TYR B 199 -77.26 -147.79 REMARK 500 SER B 205 -169.06 -165.49 REMARK 500 GLU B 209 -158.12 -87.10 REMARK 500 TYR B 298 -7.98 -141.97 REMARK 500 GLU B 345 77.98 -110.72 REMARK 500 ALA B 383 -158.99 -148.39 REMARK 500 THR B 432 -156.91 -128.14 REMARK 500 THR B 501 -166.71 -125.27 REMARK 500 HIS B 542 74.80 -111.55 REMARK 500 LYS E 42 -110.56 -87.02 REMARK 500 THR E 43 -34.55 -161.19 REMARK 500 TYR E 44 91.95 13.95 REMARK 500 PRO D 12 46.19 -83.74 REMARK 500 PHE D 148 -90.96 50.27 REMARK 500 MET C 28 53.90 -95.65 REMARK 500 ALA A 79 -127.10 -86.94 REMARK 500 ASN A 81 40.60 -160.45 REMARK 500 TYR A 82 116.73 -39.78 REMARK 500 LEU A 111 -4.64 67.38 REMARK 500 ARG A 136 -2.36 53.60 REMARK 500 ALA A 190 57.38 -100.05 REMARK 500 ARG A 203 72.81 -61.93 REMARK 500 ASN A 231 68.27 -167.54 REMARK 500 VAL A 281 -60.90 -122.39 REMARK 500 ASP A 301 -41.71 81.50 REMARK 500 MET A 307 34.91 -97.65 REMARK 500 PHE A 337 54.84 -98.05 REMARK 500 ARG A 422 -102.86 -82.59 REMARK 500 SER A 423 44.47 -159.19 REMARK 500 GLU A 436 141.55 -170.64 REMARK 500 GLN A 469 40.38 -104.41 REMARK 500 ALA A 470 21.05 -161.74 REMARK 500 VAL A 471 -37.04 -142.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-33868 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SPT-ORMDL3 (ORMDL3-DELTAN2) COMPLEX DBREF 7YJ1 B 1 562 UNP O15270 SPTC2_HUMAN 1 562 DBREF 7YJ1 E 1 50 UNP O15269 SPTC1_HUMAN 1 50 DBREF 7YJ1 D 3 153 UNP Q8N138 ORML3_HUMAN 3 153 DBREF 7YJ1 C 1 71 UNP Q969W0 SPTSA_HUMAN 1 71 DBREF 7YJ1 A 51 473 UNP O15269 SPTC1_HUMAN 51 473 SEQADV 7YJ1 MET D 2 UNP Q8N138 INITIATING METHIONINE SEQADV 7YJ1 MET C -20 UNP Q969W0 INITIATING METHIONINE SEQADV 7YJ1 ALA C -19 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -18 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 TYR C -17 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 LYS C -16 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -15 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -14 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -13 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -12 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 LYS C -11 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 SER C -10 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 GLY C -9 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 PRO C -8 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -7 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 GLU C -6 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 VAL C -5 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ASP C -4 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ALA C -3 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 SER C -2 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 GLY C -1 UNP Q969W0 EXPRESSION TAG SEQADV 7YJ1 ARG C 0 UNP Q969W0 EXPRESSION TAG SEQRES 1 B 562 MET ARG PRO GLU PRO GLY GLY CYS CYS CYS ARG ARG THR SEQRES 2 B 562 VAL ARG ALA ASN GLY CYS VAL ALA ASN GLY GLU VAL ARG SEQRES 3 B 562 ASN GLY TYR VAL ARG SER SER ALA ALA ALA ALA ALA ALA SEQRES 4 B 562 ALA ALA ALA GLY GLN ILE HIS HIS VAL THR GLN ASN GLY SEQRES 5 B 562 GLY LEU TYR LYS ARG PRO PHE ASN GLU ALA PHE GLU GLU SEQRES 6 B 562 THR PRO MET LEU VAL ALA VAL LEU THR TYR VAL GLY TYR SEQRES 7 B 562 GLY VAL LEU THR LEU PHE GLY TYR LEU ARG ASP PHE LEU SEQRES 8 B 562 ARG TYR TRP ARG ILE GLU LYS CYS HIS HIS ALA THR GLU SEQRES 9 B 562 ARG GLU GLU GLN LYS ASP PHE VAL SER LEU TYR GLN ASP SEQRES 10 B 562 PHE GLU ASN PHE TYR THR ARG ASN LEU TYR MET ARG ILE SEQRES 11 B 562 ARG ASP ASN TRP ASN ARG PRO ILE CYS SER VAL PRO GLY SEQRES 12 B 562 ALA ARG VAL ASP ILE MET GLU ARG GLN SER HIS ASP TYR SEQRES 13 B 562 ASN TRP SER PHE LYS TYR THR GLY ASN ILE ILE LYS GLY SEQRES 14 B 562 VAL ILE ASN MET GLY SER TYR ASN TYR LEU GLY PHE ALA SEQRES 15 B 562 ARG ASN THR GLY SER CYS GLN GLU ALA ALA ALA LYS VAL SEQRES 16 B 562 LEU GLU GLU TYR GLY ALA GLY VAL CYS SER THR ARG GLN SEQRES 17 B 562 GLU ILE GLY ASN LEU ASP LYS HIS GLU GLU LEU GLU GLU SEQRES 18 B 562 LEU VAL ALA ARG PHE LEU GLY VAL GLU ALA ALA MET ALA SEQRES 19 B 562 TYR GLY MET GLY PHE ALA THR ASN SER MET ASN ILE PRO SEQRES 20 B 562 ALA LEU VAL GLY LYS GLY CYS LEU ILE LEU SER ASP GLU SEQRES 21 B 562 LEU ASN HIS ALA SER LEU VAL LEU GLY ALA ARG LEU SER SEQRES 22 B 562 GLY ALA THR ILE ARG ILE PHE LYS HIS ASN ASN MET GLN SEQRES 23 B 562 SER LEU GLU LYS LEU LEU LYS ASP ALA ILE VAL TYR GLY SEQRES 24 B 562 GLN PRO ARG THR ARG ARG PRO TRP LYS LYS ILE LEU ILE SEQRES 25 B 562 LEU VAL GLU GLY ILE TYR SER MET GLU GLY SER ILE VAL SEQRES 26 B 562 ARG LEU PRO GLU VAL ILE ALA LEU LYS LYS LYS TYR LYS SEQRES 27 B 562 ALA TYR LEU TYR LEU ASP GLU ALA HIS SER ILE GLY ALA SEQRES 28 B 562 LEU GLY PRO THR GLY ARG GLY VAL VAL GLU TYR PHE GLY SEQRES 29 B 562 LEU ASP PRO GLU ASP VAL ASP VAL MET MET GLY THR PHE SEQRES 30 B 562 THR LYS SER PHE GLY ALA SER GLY GLY TYR ILE GLY GLY SEQRES 31 B 562 LYS LYS GLU LEU ILE ASP TYR LEU ARG THR HIS SER HIS SEQRES 32 B 562 SER ALA VAL TYR ALA THR SER LEU SER PRO PRO VAL VAL SEQRES 33 B 562 GLU GLN ILE ILE THR SER MET LYS CYS ILE MET GLY GLN SEQRES 34 B 562 ASP GLY THR SER LEU GLY LYS GLU CYS VAL GLN GLN LEU SEQRES 35 B 562 ALA GLU ASN THR ARG TYR PHE ARG ARG ARG LEU LYS GLU SEQRES 36 B 562 MET GLY PHE ILE ILE TYR GLY ASN GLU ASP SER PRO VAL SEQRES 37 B 562 VAL PRO LEU MET LEU TYR MET PRO ALA LYS ILE GLY ALA SEQRES 38 B 562 PHE GLY ARG GLU MET LEU LYS ARG ASN ILE GLY VAL VAL SEQRES 39 B 562 VAL VAL GLY PHE PRO ALA THR PRO ILE ILE GLU SER ARG SEQRES 40 B 562 ALA ARG PHE CYS LEU SER ALA ALA HIS THR LYS GLU ILE SEQRES 41 B 562 LEU ASP THR ALA LEU LYS GLU ILE ASP GLU VAL GLY ASP SEQRES 42 B 562 LEU LEU GLN LEU LYS TYR SER ARG HIS ARG LEU VAL PRO SEQRES 43 B 562 LEU LEU ASP ARG PRO PHE ASP GLU THR THR TYR GLU GLU SEQRES 44 B 562 THR GLU ASP SEQRES 1 E 50 MET ALA THR ALA THR GLU GLN TRP VAL LEU VAL GLU MET SEQRES 2 E 50 VAL GLN ALA LEU TYR GLU ALA PRO ALA TYR HIS LEU ILE SEQRES 3 E 50 LEU GLU GLY ILE LEU ILE LEU TRP ILE ILE ARG LEU LEU SEQRES 4 E 50 PHE SER LYS THR TYR LYS LEU GLN GLU ARG SER SEQRES 1 D 152 MET VAL GLY THR ALA HIS SER GLU VAL ASN PRO ASN THR SEQRES 2 D 152 ARG VAL MET ASN SER ARG GLY ILE TRP LEU SER TYR VAL SEQRES 3 D 152 LEU ALA ILE GLY LEU LEU HIS ILE VAL LEU LEU SER ILE SEQRES 4 D 152 PRO PHE VAL SER VAL PRO VAL VAL TRP THR LEU THR ASN SEQRES 5 D 152 LEU ILE HIS ASN MET GLY MET TYR ILE PHE LEU HIS THR SEQRES 6 D 152 VAL LYS GLY THR PRO PHE GLU THR PRO ASP GLN GLY LYS SEQRES 7 D 152 ALA ARG LEU LEU THR HIS TRP GLU GLN MET ASP TYR GLY SEQRES 8 D 152 VAL GLN PHE THR ALA SER ARG LYS PHE LEU THR ILE THR SEQRES 9 D 152 PRO ILE VAL LEU TYR PHE LEU THR SER PHE TYR THR LYS SEQRES 10 D 152 TYR ASP GLN ILE HIS PHE VAL LEU ASN THR VAL SER LEU SEQRES 11 D 152 MET SER VAL LEU ILE PRO LYS LEU PRO GLN LEU HIS GLY SEQRES 12 D 152 VAL ARG ILE PHE GLY ILE ASN LYS TYR SEQRES 1 C 92 MET ALA ASP TYR LYS ASP ASP ASP ASP LYS SER GLY PRO SEQRES 2 C 92 ASP GLU VAL ASP ALA SER GLY ARG MET ALA GLY MET ALA SEQRES 3 C 92 LEU ALA ARG ALA TRP LYS GLN MET SER TRP PHE TYR TYR SEQRES 4 C 92 GLN TYR LEU LEU VAL THR ALA LEU TYR MET LEU GLU PRO SEQRES 5 C 92 TRP GLU ARG THR VAL PHE ASN SER MET LEU VAL SER ILE SEQRES 6 C 92 VAL GLY MET ALA LEU TYR THR GLY TYR VAL PHE MET PRO SEQRES 7 C 92 GLN HIS ILE MET ALA ILE LEU HIS TYR PHE GLU ILE VAL SEQRES 8 C 92 GLN SEQRES 1 A 423 ASP LEU THR VAL LYS GLU LYS GLU GLU LEU ILE GLU GLU SEQRES 2 A 423 TRP GLN PRO GLU PRO LEU VAL PRO PRO VAL PRO LYS ASP SEQRES 3 A 423 HIS PRO ALA LEU ASN TYR ASN ILE VAL SER GLY PRO PRO SEQRES 4 A 423 SER HIS LYS THR VAL VAL ASN GLY LYS GLU CYS ILE ASN SEQRES 5 A 423 PHE ALA SER PHE ASN PHE LEU GLY LEU LEU ASP ASN PRO SEQRES 6 A 423 ARG VAL LYS ALA ALA ALA LEU ALA SER LEU LYS LYS TYR SEQRES 7 A 423 GLY VAL GLY THR CYS GLY PRO ARG GLY PHE TYR GLY THR SEQRES 8 A 423 PHE ASP VAL HIS LEU ASP LEU GLU ASP ARG LEU ALA LYS SEQRES 9 A 423 PHE MET LYS THR GLU GLU ALA ILE ILE TYR SER TYR GLY SEQRES 10 A 423 PHE ALA THR ILE ALA SER ALA ILE PRO ALA TYR SER LYS SEQRES 11 A 423 ARG GLY ASP ILE VAL PHE VAL ASP ARG ALA ALA CYS PHE SEQRES 12 A 423 ALA ILE GLN LYS GLY LEU GLN ALA SER ARG SER ASP ILE SEQRES 13 A 423 LYS LEU PHE LYS HIS ASN ASP MET ALA ASP LEU GLU ARG SEQRES 14 A 423 LEU LEU LYS GLU GLN GLU ILE GLU ASP GLN LYS ASN PRO SEQRES 15 A 423 ARG LYS ALA ARG VAL THR ARG ARG PHE ILE VAL VAL GLU SEQRES 16 A 423 GLY LEU TYR MET ASN THR GLY THR ILE CYS PRO LEU PRO SEQRES 17 A 423 GLU LEU VAL LYS LEU LYS TYR LYS TYR LYS ALA ARG ILE SEQRES 18 A 423 PHE LEU GLU GLU SER LEU SER PHE GLY VAL LEU GLY GLU SEQRES 19 A 423 HIS GLY ARG GLY VAL THR GLU HIS TYR GLY ILE ASN ILE SEQRES 20 A 423 ASP ASP ILE ASP LEU ILE SER ALA ASN MET GLU ASN ALA SEQRES 21 A 423 LEU ALA SER ILE GLY GLY PHE CYS CYS GLY ARG SER PHE SEQRES 22 A 423 VAL ILE ASP HIS GLN ARG LEU SER GLY GLN GLY TYR CYS SEQRES 23 A 423 PHE SER ALA SER LEU PRO PRO LEU LEU ALA ALA ALA ALA SEQRES 24 A 423 ILE GLU ALA LEU ASN ILE MET GLU GLU ASN PRO GLY ILE SEQRES 25 A 423 PHE ALA VAL LEU LYS GLU LYS CYS GLY GLN ILE HIS LYS SEQRES 26 A 423 ALA LEU GLN GLY ILE SER GLY LEU LYS VAL VAL GLY GLU SEQRES 27 A 423 SER LEU SER PRO ALA PHE HIS LEU GLN LEU GLU GLU SER SEQRES 28 A 423 THR GLY SER ARG GLU GLN ASP VAL ARG LEU LEU GLN GLU SEQRES 29 A 423 ILE VAL ASP GLN CYS MET ASN ARG SER ILE ALA LEU THR SEQRES 30 A 423 GLN ALA ARG TYR LEU GLU LYS GLU GLU LYS CYS LEU PRO SEQRES 31 A 423 PRO PRO SER ILE ARG VAL VAL VAL THR VAL GLU GLN THR SEQRES 32 A 423 GLU GLU GLU LEU GLU ARG ALA ALA SER THR ILE LYS GLU SEQRES 33 A 423 VAL ALA GLN ALA VAL LEU LEU HET PLP B 601 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 6 PLP C8 H10 N O6 P HELIX 1 AA1 PRO B 67 ARG B 95 1 29 HELIX 2 AA2 ARG B 105 LYS B 109 5 5 HELIX 3 AA3 TYR B 127 ARG B 131 5 5 HELIX 4 AA4 ASN B 177 PHE B 181 5 5 HELIX 5 AA5 SER B 187 VAL B 195 1 9 HELIX 6 AA6 LEU B 213 GLY B 228 1 16 HELIX 7 AA7 GLY B 238 SER B 243 1 6 HELIX 8 AA8 ASN B 245 LEU B 249 5 5 HELIX 9 AA9 HIS B 263 GLY B 274 1 12 HELIX 10 AB1 SER B 287 LEU B 292 1 6 HELIX 11 AB2 ARG B 326 TYR B 337 1 12 HELIX 12 AB3 GLY B 358 GLY B 364 1 7 HELIX 13 AB4 ASP B 366 VAL B 370 5 5 HELIX 14 AB5 LYS B 391 ARG B 399 1 9 HELIX 15 AB6 SER B 402 ALA B 408 1 7 HELIX 16 AB7 SER B 412 MET B 427 1 16 HELIX 17 AB8 GLY B 435 GLU B 455 1 21 HELIX 18 AB9 ALA B 477 ARG B 489 1 13 HELIX 19 AC1 THR B 517 GLN B 536 1 20 HELIX 20 AC2 VAL E 11 ALA E 20 1 10 HELIX 21 AC3 PRO E 21 LEU E 38 1 18 HELIX 22 AC4 GLY D 21 SER D 39 1 19 HELIX 23 AC5 SER D 44 THR D 66 1 23 HELIX 24 AC6 GLN D 88 VAL D 93 5 6 HELIX 25 AC7 THR D 96 TYR D 116 1 21 HELIX 26 AC8 LEU D 126 VAL D 134 1 9 HELIX 27 AC9 LEU D 135 HIS D 143 5 9 HELIX 28 AD1 TRP C 10 THR C 24 1 15 HELIX 29 AD2 GLU C 30 PHE C 55 1 26 HELIX 30 AD3 THR A 53 TRP A 64 1 12 HELIX 31 AD4 ASN A 114 GLY A 129 1 16 HELIX 32 AD5 VAL A 144 LYS A 157 1 14 HELIX 33 AD6 PHE A 168 SER A 173 1 6 HELIX 34 AD7 ALA A 174 SER A 179 1 6 HELIX 35 AD8 CYS A 192 SER A 202 1 11 HELIX 36 AD9 ASP A 213 LYS A 230 1 18 HELIX 37 AE1 LEU A 257 LYS A 268 1 12 HELIX 38 AE2 GLY A 288 GLY A 294 1 7 HELIX 39 AE3 ASN A 296 ILE A 300 5 5 HELIX 40 AE4 ARG A 321 ASP A 326 1 6 HELIX 41 AE5 HIS A 327 LEU A 330 5 4 HELIX 42 AE6 GLY A 332 PHE A 337 1 6 HELIX 43 AE7 PRO A 342 ASN A 359 1 18 HELIX 44 AE8 GLY A 361 LEU A 377 1 17 HELIX 45 AE9 SER A 404 MET A 420 1 17 HELIX 46 AF1 THR A 453 VAL A 467 1 15 SHEET 1 AA1 2 HIS B 47 VAL B 48 0 SHEET 2 AA1 2 LEU B 54 TYR B 55 -1 O TYR B 55 N HIS B 47 SHEET 1 AA2 2 GLU B 61 ALA B 62 0 SHEET 2 AA2 2 GLY B 462 ASN B 463 -1 O GLY B 462 N ALA B 62 SHEET 1 AA3 3 VAL B 146 SER B 153 0 SHEET 2 AA3 3 PHE B 160 ASN B 172 -1 O ILE B 167 N ILE B 148 SHEET 3 AA3 3 ILE B 491 GLY B 492 1 O GLY B 492 N ILE B 171 SHEET 1 AA4 7 ALA B 231 ALA B 234 0 SHEET 2 AA4 7 GLY B 386 GLY B 390 -1 O ILE B 388 N MET B 233 SHEET 3 AA4 7 VAL B 372 THR B 376 -1 N MET B 373 O GLY B 389 SHEET 4 AA4 7 TYR B 340 ASP B 344 1 N LEU B 343 O MET B 374 SHEET 5 AA4 7 ILE B 310 GLU B 315 1 N ILE B 312 O TYR B 340 SHEET 6 AA4 7 LEU B 255 ASP B 259 1 N LEU B 257 O LEU B 311 SHEET 7 AA4 7 THR B 276 PHE B 280 1 O ARG B 278 N ILE B 256 SHEET 1 AA5 2 ILE B 317 TYR B 318 0 SHEET 2 AA5 2 SER B 323 ILE B 324 -1 O SER B 323 N TYR B 318 SHEET 1 AA6 3 LEU B 471 MET B 472 0 SHEET 2 AA6 3 ARG B 507 ARG B 509 -1 O ALA B 508 N LEU B 471 SHEET 3 AA6 3 VAL B 494 VAL B 496 -1 N VAL B 496 O ARG B 507 SHEET 1 AA7 3 LYS A 92 VAL A 94 0 SHEET 2 AA7 3 GLU A 99 ASN A 102 -1 O CYS A 100 N THR A 93 SHEET 3 AA7 3 ILE A 424 ALA A 425 1 O ALA A 425 N ILE A 101 SHEET 1 AA8 3 GLU A 160 TYR A 164 0 SHEET 2 AA8 3 GLY A 316 GLY A 320 -1 O GLY A 316 N TYR A 164 SHEET 3 AA8 3 ILE A 303 ASN A 306 -1 N ILE A 303 O CYS A 319 SHEET 1 AA9 4 ASP A 205 PHE A 209 0 SHEET 2 AA9 4 ILE A 184 ASP A 188 1 N VAL A 185 O LYS A 207 SHEET 3 AA9 4 ARG A 240 VAL A 244 1 O PHE A 241 N PHE A 186 SHEET 4 AA9 4 ARG A 270 LEU A 273 1 O ARG A 270 N ILE A 242 SHEET 1 AB1 4 LEU A 383 VAL A 386 0 SHEET 2 AB1 4 ALA A 393 LEU A 398 -1 O HIS A 395 N VAL A 386 SHEET 3 AB1 4 ILE A 444 VAL A 447 -1 O VAL A 446 N PHE A 394 SHEET 4 AB1 4 THR A 427 GLN A 428 -1 N THR A 427 O ARG A 445 LINK NZ LYS B 379 C4A PLP B 601 1555 1555 1.54 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