HEADER TRANSFERASE/INHIBITOR 20-JUL-22 7YJM TITLE CRYO-EM STRUCTURE OF THE MONOMERIC ATSPT-ORM1 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATLCB1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 63-482; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: LONG CHAIN BASE BIOSYNTHESIS PROTEIN 2A; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: ATLCB2A,ATLCB2; COMPND 10 EC: 2.3.1.50; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: ORMDL FAMILY PROTEIN; COMPND 14 CHAIN: D; COMPND 15 SYNONYM: ATORM1; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: ATLCB1; COMPND 19 CHAIN: E; COMPND 20 FRAGMENT: UNP RESIDUES 1-62; COMPND 21 EC: 2.3.1.50; COMPND 22 ENGINEERED: YES; COMPND 23 MOL_ID: 5; COMPND 24 MOLECULE: TRANSMEMBRANE PROTEIN, PUTATIVE (DUF3317); COMPND 25 CHAIN: C; COMPND 26 SYNONYM: ATSPTSSA; COMPND 27 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 7 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 10 ORGANISM_COMMON: THALE CRESS; SOURCE 11 ORGANISM_TAXID: 3702; SOURCE 12 GENE: LCB2A, LCB2; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 16 MOL_ID: 3; SOURCE 17 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 18 ORGANISM_COMMON: THALE CRESS; SOURCE 19 ORGANISM_TAXID: 3702; SOURCE 20 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 22 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 23 MOL_ID: 4; SOURCE 24 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 25 ORGANISM_COMMON: THALE CRESS; SOURCE 26 ORGANISM_TAXID: 3702; SOURCE 27 GENE: LCB1, EMB2779, FBR11, AT4G36480, AP22, C7A10.880; SOURCE 28 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 29 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 30 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 31 MOL_ID: 5; SOURCE 32 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 33 ORGANISM_COMMON: THALE CRESS; SOURCE 34 ORGANISM_TAXID: 3702; SOURCE 35 GENE: AT1G06515; SOURCE 36 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 37 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 38 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS CERAMIDE, TRANSFERASE-INHIBITOR COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR T.XIE,P.LIU,X.GONG REVDAT 4 20-MAR-24 7YJM 1 SOURCE REVDAT 3 19-APR-23 7YJM 1 JRNL REVDAT 2 12-APR-23 7YJM 1 JRNL REVDAT 1 05-APR-23 7YJM 0 JRNL AUTH P.LIU,T.XIE,X.WU,G.HAN,S.D.GUPTA,Z.ZHANG,J.YUE,F.DONG, JRNL AUTH 2 K.GABLE,S.NIRANJANAKUMARI,W.LI,L.WANG,W.LIU,R.YAO, JRNL AUTH 3 E.B.CAHOON,T.M.DUNN,X.GONG JRNL TITL MECHANISM OF SPHINGOLIPID HOMEOSTASIS REVEALED BY STRUCTURAL JRNL TITL 2 ANALYSIS OF ARABIDOPSIS SPT-ORM1 COMPLEX. JRNL REF SCI ADV V. 9 G0728 2023 JRNL REFN ESSN 2375-2548 JRNL PMID 36989369 JRNL DOI 10.1126/SCIADV.ADG0728 REMARK 2 REMARK 2 RESOLUTION. 3.20 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 115440 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 7YJM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1300031062. 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-ORM1 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: A, B, D, E, C 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 LYS A 481 REMARK 465 SER A 482 REMARK 465 PHE B 37 REMARK 465 THR B 38 REMARK 465 SER B 39 REMARK 465 ASN B 40 REMARK 465 PRO B 476 REMARK 465 LYS B 477 REMARK 465 LYS B 478 REMARK 465 ILE B 479 REMARK 465 GLU B 480 REMARK 465 GLN B 481 REMARK 465 SER B 482 REMARK 465 LYS B 483 REMARK 465 ASN B 484 REMARK 465 ASP B 485 REMARK 465 ILE B 486 REMARK 465 LYS B 487 REMARK 465 LEU B 488 REMARK 465 ASP B 489 REMARK 465 LYS D 157 REMARK 465 MET E 1 REMARK 465 ALA E 2 REMARK 465 SER E 3 REMARK 465 ASN E 4 REMARK 465 LEU E 5 REMARK 465 VAL E 6 REMARK 465 GLU E 7 REMARK 465 MET E 8 REMARK 465 PHE E 9 REMARK 465 ASN E 10 REMARK 465 ALA E 11 REMARK 465 ALA E 12 REMARK 465 LEU E 13 REMARK 465 ASN E 14 REMARK 465 TRP E 15 REMARK 465 VAL E 16 REMARK 465 THR E 17 REMARK 465 MET E 18 REMARK 465 ILE E 19 REMARK 465 LEU E 20 REMARK 465 GLU E 21 REMARK 465 SER E 22 REMARK 465 PRO E 23 REMARK 465 SER E 24 REMARK 465 ALA E 25 REMARK 465 ARG E 26 REMARK 465 VAL E 27 REMARK 465 VAL E 28 REMARK 465 LEU E 29 REMARK 465 PHE E 30 REMARK 465 GLY E 31 REMARK 465 VAL E 32 REMARK 465 PRO E 33 REMARK 465 ILE E 34 REMARK 465 ARG E 35 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 GLU C 49 REMARK 465 LEU C 50 REMARK 465 PHE C 51 REMARK 465 GLN C 52 REMARK 465 ARG C 53 REMARK 465 HIS C 54 REMARK 465 LEU C 55 REMARK 465 THR C 56 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 NZ LYS B 311 C4A PLP B 501 1.86 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 SER A 98 75.36 54.39 REMARK 500 ALA A 99 -151.24 56.40 REMARK 500 ALA A 100 42.74 -158.48 REMARK 500 THR A 104 -156.89 -102.37 REMARK 500 PHE A 114 20.72 -142.18 REMARK 500 CYS A 144 95.17 55.28 REMARK 500 PHE A 149 -107.61 -111.75 REMARK 500 ARG A 214 69.18 -62.45 REMARK 500 ALA A 251 -168.60 -128.12 REMARK 500 LEU A 264 30.78 -92.14 REMARK 500 GLU A 282 78.63 -103.46 REMARK 500 PHE A 286 106.36 -58.69 REMARK 500 VAL A 288 -37.71 -140.29 REMARK 500 HIS A 316 -79.92 -137.68 REMARK 500 ASN A 328 171.12 -59.99 REMARK 500 SER A 338 36.90 -155.51 REMARK 500 SER A 339 -143.63 -93.48 REMARK 500 SER A 340 -39.90 -151.24 REMARK 500 SER A 394 -159.29 -92.99 REMARK 500 ASN A 395 -124.77 -88.66 REMARK 500 ARG A 396 -19.58 -158.84 REMARK 500 PRO A 399 31.99 -89.49 REMARK 500 VAL A 401 102.15 -52.12 REMARK 500 LYS A 407 89.02 61.30 REMARK 500 GLU A 429 -52.82 -124.43 REMARK 500 GLU A 477 40.94 -95.15 REMARK 500 LEU A 478 -70.71 -160.17 REMARK 500 ILE B 47 5.97 -64.61 REMARK 500 CYS B 48 139.44 178.10 REMARK 500 ASP B 53 59.46 -90.13 REMARK 500 LEU B 59 -41.85 -158.81 REMARK 500 ASN B 87 -97.77 52.09 REMARK 500 LYS B 91 -34.61 -135.91 REMARK 500 THR B 96 -169.71 -121.76 REMARK 500 LYS B 98 52.64 73.22 REMARK 500 SER B 107 -140.49 -95.03 REMARK 500 TYR B 108 -14.51 -149.76 REMARK 500 ASN B 109 92.17 -57.85 REMARK 500 SER B 115 -101.00 -161.67 REMARK 500 PHE B 116 104.07 -162.72 REMARK 500 SER B 132 85.18 56.70 REMARK 500 ALA B 133 -131.09 45.08 REMARK 500 ASP B 141 -76.40 -117.58 REMARK 500 ASP B 395 -78.52 -96.99 REMARK 500 ASN B 396 -18.98 -150.72 REMARK 500 TYR B 406 -9.57 72.48 REMARK 500 ALA B 474 -116.75 -81.05 REMARK 500 LEU D 4 67.32 60.10 REMARK 500 PRO D 12 -85.12 -70.35 REMARK 500 ASP D 13 -67.62 57.91 REMARK 500 REMARK 500 THIS ENTRY HAS 59 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PLP B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-33874 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE MONOMERIC ATSPT-ORM1 COMPLEX DBREF 7YJM A 63 482 UNP Q94IB8 LCB1_ARATH 63 482 DBREF 7YJM B 1 489 UNP Q9LSZ9 LCB2A_ARATH 1 489 DBREF 7YJM D 1 157 UNP Q9C5I0 Q9C5I0_ARATH 1 157 DBREF 7YJM E 1 62 UNP Q94IB8 LCB1_ARATH 1 62 DBREF 7YJM C 1 56 UNP A8MSB8 A8MSB8_ARATH 1 56 SEQADV 7YJM MET C -20 UNP A8MSB8 INITIATING METHIONINE SEQADV 7YJM ALA C -19 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -18 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM TYR C -17 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM LYS C -16 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -15 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -14 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -13 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -12 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM LYS C -11 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM SER C -10 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM GLY C -9 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM PRO C -8 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -7 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM GLU C -6 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM VAL C -5 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ASP C -4 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ALA C -3 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM SER C -2 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM GLY C -1 UNP A8MSB8 EXPRESSION TAG SEQADV 7YJM ARG C 0 UNP A8MSB8 EXPRESSION TAG SEQRES 1 A 420 PRO LEU THR GLU GLN GLU ILE ASP GLU LEU CYS ASP GLU SEQRES 2 A 420 TRP VAL PRO GLU PRO LEU ILE PRO PRO ILE THR GLU ASP SEQRES 3 A 420 MET LYS HIS GLU PRO PRO VAL LEU GLU SER ALA ALA GLY SEQRES 4 A 420 PRO HIS THR THR VAL ASN GLY LYS ASP VAL VAL ASN PHE SEQRES 5 A 420 ALA SER ALA ASN TYR LEU GLY LEU ILE GLY HIS GLU LYS SEQRES 6 A 420 LEU LEU GLU SER CYS THR SER ALA LEU GLU LYS TYR GLY SEQRES 7 A 420 VAL GLY SER CYS GLY PRO ARG GLY PHE TYR GLY THR ILE SEQRES 8 A 420 ASP VAL HIS LEU ASP CYS GLU THR ARG ILE SER LYS PHE SEQRES 9 A 420 LEU GLY THR PRO ASP SER ILE LEU TYR SER TYR GLY LEU SEQRES 10 A 420 SER THR MET PHE SER THR ILE PRO CYS PHE CYS LYS LYS SEQRES 11 A 420 GLY ASP VAL ILE VAL ALA ASP GLU GLY VAL HIS TRP GLY SEQRES 12 A 420 ILE GLN ASN GLY LEU GLN LEU SER ARG SER THR ILE VAL SEQRES 13 A 420 TYR PHE LYS HIS ASN ASP MET GLU SER LEU ARG ILE THR SEQRES 14 A 420 LEU GLU LYS ILE MET THR LYS TYR LYS ARG SER LYS ASN SEQRES 15 A 420 LEU ARG ARG TYR ILE VAL ALA GLU ALA VAL TYR GLN ASN SEQRES 16 A 420 SER GLY GLN ILE ALA PRO LEU ASP GLU ILE VAL LYS LEU SEQRES 17 A 420 LYS GLU LYS TYR ARG PHE ARG VAL ILE LEU ASP GLU SER SEQRES 18 A 420 ASN SER PHE GLY VAL LEU GLY ARG SER GLY ARG GLY LEU SEQRES 19 A 420 ALA GLU HIS HIS SER VAL PRO ILE GLU LYS ILE ASP VAL SEQRES 20 A 420 VAL THR ALA ALA MET GLY HIS ALA LEU ALA THR GLU GLY SEQRES 21 A 420 GLY PHE CYS THR GLY ASN ALA ARG ILE ILE ASP TYR GLN SEQRES 22 A 420 ARG LEU SER SER SER GLY TYR VAL PHE SER ALA SER LEU SEQRES 23 A 420 PRO PRO TYR LEU ALA SER ALA ALA ILE THR ALA ILE ASP SEQRES 24 A 420 VAL ILE ASP GLN ASN PRO ASP MET LEU VAL LYS LEU LYS SEQRES 25 A 420 GLN ASN VAL ALA LEU LEU TRP LYS GLY LEU SER ASP ILE SEQRES 26 A 420 LYS GLY MET SER LEU THR SER ASN ARG GLU SER PRO ILE SEQRES 27 A 420 VAL PHE LEU LYS LEU GLU LYS SER SER GLY SER ALA LYS SEQRES 28 A 420 ASP ASP LEU LEU LEU LEU GLU LYS MET ALA ASP ARG ALA SEQRES 29 A 420 LEU LYS GLU ASP SER LEU LEU VAL VAL SER SER LYS ARG SEQRES 30 A 420 SER PHE LEU ASP LYS CYS ARG LEU PRO VAL GLY ILE LYS SEQRES 31 A 420 LEU TYR VAL SER ALA GLY HIS SER GLU SER ASP LEU LEU SEQRES 32 A 420 LYS ALA SER GLU SER LEU LYS ARG LEU ALA SER GLU LEU SEQRES 33 A 420 LEU LEU LYS SER SEQRES 1 B 489 MET ILE THR ILE PRO TYR LEU THR ALA VAL SER THR TYR SEQRES 2 B 489 PHE SER TYR GLY LEU LEU PHE ALA PHE GLY GLN LEU ARG SEQRES 3 B 489 ASP PHE PHE ARG ARG PHE ILE ASP TRP TRP PHE THR SER SEQRES 4 B 489 ASN LEU GLN GLY TYR ALA PRO ILE CYS LEU GLY HIS GLU SEQRES 5 B 489 ASP PHE TYR ILE ARG ARG LEU TYR HIS ARG ILE GLN ASP SEQRES 6 B 489 CYS PHE GLU ARG PRO ILE SER SER ALA PRO ASP ALA TRP SEQRES 7 B 489 PHE ASP VAL VAL GLU ARG TYR SER ASN ASP ASN ASN LYS SEQRES 8 B 489 THR LEU LYS ARG THR THR LYS THR SER ARG CYS LEU ASN SEQRES 9 B 489 LEU GLY SER TYR ASN TYR LEU GLY PHE GLY SER PHE ASP SEQRES 10 B 489 GLU TYR CYS THR PRO ARG VAL ILE GLU SER LEU LYS LYS SEQRES 11 B 489 PHE SER ALA SER THR CYS SER SER ARG VAL ASP ALA GLY SEQRES 12 B 489 THR THR SER VAL HIS ALA GLU LEU GLU GLU CYS VAL THR SEQRES 13 B 489 ARG PHE VAL GLY LYS PRO ALA ALA VAL VAL PHE GLY MET SEQRES 14 B 489 GLY TYR ALA THR ASN SER ALA ILE ILE PRO VAL LEU ILE SEQRES 15 B 489 GLY LYS GLY GLY LEU ILE ILE SER ASP SER LEU ASN HIS SEQRES 16 B 489 SER SER ILE VAL ASN GLY ALA ARG GLY SER GLY ALA THR SEQRES 17 B 489 ILE ARG VAL PHE GLN HIS ASN THR PRO SER HIS LEU GLU SEQRES 18 B 489 ARG VAL LEU ARG GLU GLN ILE ALA GLU GLY GLN PRO ARG SEQRES 19 B 489 THR HIS ARG PRO TRP LYS LYS ILE ILE VAL VAL VAL GLU SEQRES 20 B 489 GLY ILE TYR SER MET GLU GLY GLU ILE CYS HIS LEU PRO SEQRES 21 B 489 GLU VAL VAL ALA ILE CYS LYS LYS TYR LYS ALA TYR VAL SEQRES 22 B 489 TYR LEU ASP GLU ALA HIS SER ILE GLY ALA ILE GLY LYS SEQRES 23 B 489 THR GLY LYS GLY ILE CYS GLU LEU LEU GLY VAL ASP THR SEQRES 24 B 489 ALA ASP VAL ASP VAL MET MET GLY THR PHE THR LYS SER SEQRES 25 B 489 PHE GLY SER CYS GLY GLY TYR ILE ALA GLY SER LYS GLU SEQRES 26 B 489 LEU ILE GLN TYR LEU LYS HIS GLN CYS PRO ALA HIS LEU SEQRES 27 B 489 TYR ALA THR SER ILE PRO THR PRO SER ALA GLN GLN ILE SEQRES 28 B 489 ILE SER ALA ILE LYS VAL ILE LEU GLY GLU ASP GLY SER SEQRES 29 B 489 ASN ARG GLY ALA GLN LYS LEU ALA ARG ILE ARG GLU ASN SEQRES 30 B 489 SER ASN PHE PHE ARG ALA GLU LEU GLN LYS MET GLY PHE SEQRES 31 B 489 GLU VAL LEU GLY ASP ASN ASP SER PRO VAL MET PRO ILE SEQRES 32 B 489 MET LEU TYR ASN PRO ALA LYS ILE PRO ALA PHE SER ARG SEQRES 33 B 489 GLU CYS LEU ARG GLN LYS VAL ALA VAL VAL VAL VAL GLY SEQRES 34 B 489 PHE PRO ALA THR PRO LEU LEU LEU ALA ARG ALA ARG ILE SEQRES 35 B 489 CYS ILE SER ALA SER HIS SER ARG GLU ASP LEU ILE ARG SEQRES 36 B 489 ALA LEU LYS VAL ILE SER LYS VAL GLY ASP LEU SER GLY SEQRES 37 B 489 ILE LYS TYR PHE PRO ALA GLU PRO LYS LYS ILE GLU GLN SEQRES 38 B 489 SER LYS ASN ASP ILE LYS LEU ASP SEQRES 1 D 157 MET ALA ASN LEU TYR VAL LYS ALA VAL PRO PRO PRO ASP SEQRES 2 D 157 MET ASN ARG ASN THR GLU TRP PHE MET TYR PRO GLY VAL SEQRES 3 D 157 TRP THR THR TYR MET LEU ILE LEU PHE PHE GLY TRP LEU SEQRES 4 D 157 VAL VAL LEU SER VAL SER GLY CYS SER PRO GLY MET ALA SEQRES 5 D 157 TRP THR VAL VAL ASN LEU ALA HIS PHE VAL VAL THR TYR SEQRES 6 D 157 HIS SER PHE HIS TRP MET LYS GLY THR PRO PHE ALA ASP SEQRES 7 D 157 ASP GLN GLY ILE TYR ASN GLY LEU THR TRP TRP GLU GLN SEQRES 8 D 157 MET ASP ASN GLY GLN GLN LEU THR ARG ASN ARG LYS PHE SEQRES 9 D 157 LEU THR LEU VAL PRO VAL VAL LEU TYR LEU ILE ALA SER SEQRES 10 D 157 HIS THR THR ASP TYR ARG HIS PRO TRP LEU PHE LEU ASN SEQRES 11 D 157 THR LEU ALA VAL MET VAL LEU VAL VAL ALA LYS PHE PRO SEQRES 12 D 157 ASN MET HIS LYS VAL ARG ILE PHE GLY ILE ASN GLY ASP SEQRES 13 D 157 LYS SEQRES 1 E 62 MET ALA SER ASN LEU VAL GLU MET PHE ASN ALA ALA LEU SEQRES 2 E 62 ASN TRP VAL THR MET ILE LEU GLU SER PRO SER ALA ARG SEQRES 3 E 62 VAL VAL LEU PHE GLY VAL PRO ILE ARG GLY HIS PHE PHE SEQRES 4 E 62 VAL GLU GLY LEU LEU GLY VAL VAL ILE ILE ILE LEU LEU SEQRES 5 E 62 THR ARG LYS SER TYR LYS PRO PRO LYS ARG SEQRES 1 C 77 MET ALA ASP TYR LYS ASP ASP ASP ASP LYS SER GLY PRO SEQRES 2 C 77 ASP GLU VAL ASP ALA SER GLY ARG MET ASN TRP VAL GLN SEQRES 3 C 77 ARG LYS ILE TYR LEU TYR ASN VAL THR PHE GLY LEU TYR SEQRES 4 C 77 MET LEU ASP TRP TRP GLU ARG TYR LEU PHE ASN SER LEU SEQRES 5 C 77 VAL VAL VAL LEU MET TRP PHE VAL LEU TYR ASN GLY THR SEQRES 6 C 77 ARG TYR PHE SER GLU LEU PHE GLN ARG HIS LEU THR HET PLP B 501 15 HET Z1T D 201 46 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM Z1T N-[(2S,3R,4E)-1,3-DIHYDROXYOCTADEC-4-EN-2- HETNAM 2 Z1T YL]TETRACOSANAMIDE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 6 PLP C8 H10 N O6 P FORMUL 7 Z1T C42 H83 N O3 HELIX 1 AA1 GLN A 67 CYS A 73 1 7 HELIX 2 AA2 HIS A 125 GLY A 140 1 16 HELIX 3 AA3 ASP A 154 GLY A 168 1 15 HELIX 4 AA4 GLY A 178 MET A 182 5 5 HELIX 5 AA5 HIS A 203 SER A 213 1 11 HELIX 6 AA6 ASP A 224 TYR A 239 1 16 HELIX 7 AA7 GLU A 266 LYS A 271 1 6 HELIX 8 AA8 GLY A 295 HIS A 300 1 6 HELIX 9 AA9 ASN A 328 ASP A 333 1 6 HELIX 10 AB1 PRO A 349 ASN A 366 1 18 HELIX 11 AB2 PRO A 367 ALA A 378 1 12 HELIX 12 AB3 SER A 411 ALA A 426 1 16 HELIX 13 AB4 ALA A 426 SER A 431 1 6 HELIX 14 AB5 SER A 468 GLU A 477 1 10 HELIX 15 AB6 LEU B 7 ALA B 9 5 3 HELIX 16 AB7 THR B 12 PHE B 22 1 11 HELIX 17 AB8 CYS B 120 SER B 127 1 8 HELIX 18 AB9 SER B 127 SER B 132 1 6 HELIX 19 AC1 THR B 145 GLU B 150 1 6 HELIX 20 AC2 GLU B 150 GLY B 160 1 11 HELIX 21 AC3 TYR B 171 ALA B 176 1 6 HELIX 22 AC4 ILE B 177 ILE B 182 1 6 HELIX 23 AC5 HIS B 195 ARG B 203 1 9 HELIX 24 AC6 THR B 216 GLY B 231 1 16 HELIX 25 AC7 HIS B 258 TYR B 269 1 12 HELIX 26 AC8 GLY B 290 LEU B 295 1 6 HELIX 27 AC9 SER B 323 CYS B 334 1 12 HELIX 28 AD1 CYS B 334 TYR B 339 1 6 HELIX 29 AD2 PRO B 344 LEU B 359 1 16 HELIX 30 AD3 ASN B 365 LYS B 387 1 23 HELIX 31 AD4 ALA B 409 ARG B 420 1 12 HELIX 32 AD5 SER B 449 GLY B 468 1 20 HELIX 33 AD6 THR D 29 SER D 45 1 17 HELIX 34 AD7 SER D 48 THR D 54 1 7 HELIX 35 AD8 THR D 54 HIS D 69 1 16 HELIX 36 AD9 PHE D 76 GLN D 80 5 5 HELIX 37 AE1 THR D 87 MET D 92 1 6 HELIX 38 AE2 ASP D 93 GLN D 96 5 4 HELIX 39 AE3 PHE D 128 ALA D 140 1 13 HELIX 40 AE4 ARG D 149 ILE D 153 5 5 HELIX 41 AE5 HIS E 37 LEU E 52 1 16 HELIX 42 AE6 ASN C 2 PHE C 15 1 14 HELIX 43 AE7 ASP C 21 SER C 30 1 10 HELIX 44 AE8 MET C 36 THR C 44 1 9 SHEET 1 AA1 4 LEU A 96 GLU A 97 0 SHEET 2 AA1 4 HIS A 103 VAL A 106 -1 O THR A 105 N GLU A 97 SHEET 3 AA1 4 LYS A 109 ASN A 113 -1 O LYS A 109 N VAL A 106 SHEET 4 AA1 4 LEU A 432 LEU A 433 1 O LEU A 433 N VAL A 112 SHEET 1 AA2 2 THR A 152 ILE A 153 0 SHEET 2 AA2 2 PRO B 70 ILE B 71 1 O ILE B 71 N THR A 152 SHEET 1 AA3 7 ASP A 171 TYR A 175 0 SHEET 2 AA3 7 GLY A 323 GLY A 327 -1 O GLY A 323 N TYR A 175 SHEET 3 AA3 7 VAL A 309 ALA A 313 -1 N VAL A 310 O THR A 326 SHEET 4 AA3 7 VAL A 278 ASP A 281 1 N LEU A 280 O VAL A 309 SHEET 5 AA3 7 ARG A 247 GLU A 252 1 N ILE A 249 O ILE A 279 SHEET 6 AA3 7 VAL A 195 VAL A 197 1 N VAL A 197 O TYR A 248 SHEET 7 AA3 7 THR A 216 VAL A 218 1 O THR A 216 N ILE A 196 SHEET 1 AA4 4 MET A 390 SER A 391 0 SHEET 2 AA4 4 ILE A 400 LEU A 405 -1 O LYS A 404 N SER A 391 SHEET 3 AA4 4 GLY A 450 TYR A 454 -1 O ILE A 451 N LEU A 403 SHEET 4 AA4 4 VAL A 435 SER A 436 -1 N VAL A 435 O LYS A 452 SHEET 1 AA5 2 ILE B 2 PRO B 5 0 SHEET 2 AA5 2 TYR D 5 ALA D 8 -1 O VAL D 6 N ILE B 4 SHEET 1 AA6 3 TRP B 78 PHE B 79 0 SHEET 2 AA6 3 CYS B 102 ASN B 104 -1 O CYS B 102 N PHE B 79 SHEET 3 AA6 3 VAL B 423 ALA B 424 1 O ALA B 424 N LEU B 103 SHEET 1 AA7 2 ARG B 84 TYR B 85 0 SHEET 2 AA7 2 LYS B 94 ARG B 95 -1 O LYS B 94 N TYR B 85 SHEET 1 AA8 7 ALA B 163 PHE B 167 0 SHEET 2 AA8 7 GLY B 318 GLY B 322 -1 O GLY B 318 N PHE B 167 SHEET 3 AA8 7 VAL B 304 THR B 308 -1 N MET B 305 O ALA B 321 SHEET 4 AA8 7 TYR B 272 GLU B 277 1 N GLU B 277 O MET B 306 SHEET 5 AA8 7 LYS B 241 VAL B 245 1 N VAL B 244 O TYR B 272 SHEET 6 AA8 7 GLY B 186 ASP B 191 1 N ILE B 189 O ILE B 243 SHEET 7 AA8 7 THR B 208 PHE B 212 1 O ARG B 210 N ILE B 188 SHEET 1 AA9 2 ILE B 249 TYR B 250 0 SHEET 2 AA9 2 GLU B 255 ILE B 256 -1 O GLU B 255 N TYR B 250 SHEET 1 AB1 3 ILE B 403 MET B 404 0 SHEET 2 AB1 3 ARG B 439 ARG B 441 -1 O ALA B 440 N ILE B 403 SHEET 3 AB1 3 VAL B 426 VAL B 428 -1 N VAL B 426 O ARG B 441 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