HEADER TRANSFERASE 11-SEP-23 8QI7 TITLE CRYO-EM STRUCTURE OF HUMAN SERINE HYDROXYMETHYLTRANSFERASE, ISOFORM 2 TITLE 2 (SHMT2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE HYDROXYMETHYLTRANSFERASE, MITOCHONDRIAL; COMPND 3 CHAIN: A, D, B, C; COMPND 4 SYNONYM: SHMT,GLYCINE HYDROXYMETHYLTRANSFERASE,SERINE METHYLASE; COMPND 5 EC: 2.1.2.1; COMPND 6 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: SHMT2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 866768; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG68 KEYWDS ONE-CARBON METABOLISM, FOLATE CYCLE, TETRAHYDTOFOLATE, MITOCHONDRIA, KEYWDS 2 TRANSFERASE EXPDTA ELECTRON MICROSCOPY AUTHOR M.RUTKIEWICZ,L.H.TRAN,M.RUSZKOWSKI REVDAT 2 15-NOV-23 8QI7 1 REMARK REVDAT 1 20-SEP-23 8QI7 0 JRNL AUTH M.RUTKIEWICZ,L.H.TRAN,M.RUSZKOWSKI JRNL TITL NEW STRUCTURAL MODELS OF SHMT2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.LIEBSCHNER,P.V.AFONINE,M.L.BAKER,G.BUNKOCZI,V.B.CHEN, REMARK 1 AUTH 2 T.I.CROLL,B.HINTZE,L.W.HUNG,S.JAIN,A.J.MCCOY,N.W.MORIARTY, REMARK 1 AUTH 3 R.D.OEFFNER,B.K.POON,M.G.PRISANT,R.J.READ,J.S.RICHARDSON, REMARK 1 AUTH 4 D.C.RICHARDSON,M.D.SAMMITO,O.V.SOBOLEV,D.H.STOCKWELL, REMARK 1 AUTH 5 T.C.TERWILLIGER,A.G.URZHUMTSEV,L.L.VIDEAU,C.J.WILLIAMS, REMARK 1 AUTH 6 P.D.ADAMS REMARK 1 TITL MACROMOLECULAR STRUCTURE DETERMINATION USING X-RAYS, REMARK 1 TITL 2 NEUTRONS AND ELECTRONS: RECENT DEVELOPMENTS IN PHENIX REMARK 1 REF ACTA CRYSTALLOGR., SECT. D: V. 75 861 2019 REMARK 1 REF 2 BIOL. CRYSTALLOGR. REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 31588918 REMARK 1 DOI 10.1107/S2059798319011471 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, COOT, REMARK 3 PHENIX, CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 8AQL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.900 REMARK 3 NUMBER OF PARTICLES : 146577 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 8QI7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-SEP-23. REMARK 100 THE DEPOSITION ID IS D_1292133304. 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 : SHMT2 IN THE FORM OF PLP REMARK 245 INTERNAL ALDIMINE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.60 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 : 7948 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3000.00 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) : 4040.00 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, B, 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 SER A 29 REMARK 465 ASN A 30 REMARK 465 ALA A 31 REMARK 465 ALA A 32 REMARK 465 GLN A 33 REMARK 465 THR A 34 REMARK 465 GLN A 35 REMARK 465 THR A 36 REMARK 465 GLY A 37 REMARK 465 GLU A 38 REMARK 465 ALA A 39 REMARK 465 ASN A 40 REMARK 465 ARG A 41 REMARK 465 GLY A 42 REMARK 465 SER D 29 REMARK 465 ASN D 30 REMARK 465 ALA D 31 REMARK 465 ALA D 32 REMARK 465 GLN D 33 REMARK 465 THR D 34 REMARK 465 GLN D 35 REMARK 465 THR D 36 REMARK 465 GLY D 37 REMARK 465 GLU D 38 REMARK 465 ALA D 39 REMARK 465 ASN D 40 REMARK 465 ARG D 41 REMARK 465 GLY D 42 REMARK 465 SER B 29 REMARK 465 ASN B 30 REMARK 465 ALA B 31 REMARK 465 ALA B 32 REMARK 465 GLN B 33 REMARK 465 THR B 34 REMARK 465 GLN B 35 REMARK 465 THR B 36 REMARK 465 GLY B 37 REMARK 465 GLU B 38 REMARK 465 ALA B 39 REMARK 465 ASN B 40 REMARK 465 ARG B 41 REMARK 465 GLY B 42 REMARK 465 SER C 29 REMARK 465 ASN C 30 REMARK 465 ALA C 31 REMARK 465 ALA C 32 REMARK 465 GLN C 33 REMARK 465 THR C 34 REMARK 465 GLN C 35 REMARK 465 THR C 36 REMARK 465 GLY C 37 REMARK 465 GLU C 38 REMARK 465 ALA C 39 REMARK 465 ASN C 40 REMARK 465 ARG C 41 REMARK 465 GLY C 42 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 GLN A 46 69.18 -116.50 REMARK 500 SER A 90 -159.35 -136.71 REMARK 500 ASN A 94 34.79 -90.33 REMARK 500 TYR A 105 -70.22 -76.37 REMARK 500 ARG A 217 73.28 53.24 REMARK 500 LYS A 245 86.81 56.42 REMARK 500 MET A 252 44.39 -108.82 REMARK 500 LLP A 280 -64.20 -106.32 REMARK 500 SER A 287 -160.33 -165.05 REMARK 500 LYS A 297 -100.93 -111.87 REMARK 500 THR A 303 -105.05 51.03 REMARK 500 ASN A 379 -128.84 -131.50 REMARK 500 ALA A 463 -85.82 -127.22 REMARK 500 PHE A 501 -136.20 -100.31 REMARK 500 GLU A 503 -6.61 -157.89 REMARK 500 GLN D 46 69.20 -116.51 REMARK 500 SER D 90 -159.33 -136.71 REMARK 500 ASN D 94 34.76 -90.37 REMARK 500 TYR D 105 -70.28 -76.32 REMARK 500 ARG D 217 73.32 53.24 REMARK 500 LYS D 245 86.83 56.42 REMARK 500 MET D 252 44.43 -108.85 REMARK 500 LLP D 280 -64.22 -106.35 REMARK 500 SER D 287 -160.35 -165.09 REMARK 500 LYS D 297 -100.95 -111.86 REMARK 500 THR D 303 -105.07 51.03 REMARK 500 ASN D 379 -128.85 -131.49 REMARK 500 ALA D 463 -85.75 -127.27 REMARK 500 PHE D 501 -136.24 -100.34 REMARK 500 GLU D 503 -6.65 -157.90 REMARK 500 GLN B 46 69.15 -116.47 REMARK 500 SER B 90 -159.28 -136.71 REMARK 500 ASN B 94 34.80 -90.39 REMARK 500 TYR B 105 -70.21 -76.37 REMARK 500 ARG B 217 73.28 53.19 REMARK 500 LYS B 245 86.83 56.39 REMARK 500 MET B 252 44.45 -108.87 REMARK 500 LLP B 280 -64.23 -106.32 REMARK 500 SER B 287 -160.35 -165.07 REMARK 500 LYS B 297 -100.95 -111.89 REMARK 500 THR B 303 -105.07 51.05 REMARK 500 ASN B 379 -128.83 -131.57 REMARK 500 ALA B 463 -85.79 -127.22 REMARK 500 PHE B 501 -136.24 -100.37 REMARK 500 GLU B 503 -6.61 -157.89 REMARK 500 GLN C 46 69.19 -116.46 REMARK 500 SER C 90 -159.34 -136.69 REMARK 500 ASN C 94 34.80 -90.35 REMARK 500 TYR C 105 -70.23 -76.37 REMARK 500 ARG C 217 73.26 53.19 REMARK 500 REMARK 500 THIS ENTRY HAS 60 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8AQL RELATED DB: PDB REMARK 900 HIGH-RESOLUTION CRYSTAL STRUCTURE OF HUMAN SHMT2 REMARK 900 RELATED ID: EMD-18436 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN SERINE HYDROXYMETHYLTRANSFERASE, ISOFORM REMARK 900 2 (SHMT2) DBREF 8QI7 A 29 504 UNP P34897 GLYM_HUMAN 29 504 DBREF 8QI7 D 29 504 UNP P34897 GLYM_HUMAN 29 504 DBREF 8QI7 B 29 504 UNP P34897 GLYM_HUMAN 29 504 DBREF 8QI7 C 29 504 UNP P34897 GLYM_HUMAN 29 504 SEQRES 1 A 476 SER ASN ALA ALA GLN THR GLN THR GLY GLU ALA ASN ARG SEQRES 2 A 476 GLY TRP THR GLY GLN GLU SER LEU SER ASP SER ASP PRO SEQRES 3 A 476 GLU MET TRP GLU LEU LEU GLN ARG GLU LYS ASP ARG GLN SEQRES 4 A 476 CYS ARG GLY LEU GLU LEU ILE ALA SER GLU ASN PHE CYS SEQRES 5 A 476 SER ARG ALA ALA LEU GLU ALA LEU GLY SER CYS LEU ASN SEQRES 6 A 476 ASN LYS TYR SER GLU GLY TYR PRO GLY LYS ARG TYR TYR SEQRES 7 A 476 GLY GLY ALA GLU VAL VAL ASP GLU ILE GLU LEU LEU CYS SEQRES 8 A 476 GLN ARG ARG ALA LEU GLU ALA PHE ASP LEU ASP PRO ALA SEQRES 9 A 476 GLN TRP GLY VAL ASN VAL GLN PRO TYR SER GLY SER PRO SEQRES 10 A 476 ALA ASN LEU ALA VAL TYR THR ALA LEU LEU GLN PRO HIS SEQRES 11 A 476 ASP ARG ILE MET GLY LEU ASP LEU PRO ASP GLY GLY HIS SEQRES 12 A 476 LEU THR HIS GLY TYR MET SER ASP VAL LYS ARG ILE SER SEQRES 13 A 476 ALA THR SER ILE PHE PHE GLU SER MET PRO TYR LYS LEU SEQRES 14 A 476 ASN PRO LYS THR GLY LEU ILE ASP TYR ASN GLN LEU ALA SEQRES 15 A 476 LEU THR ALA ARG LEU PHE ARG PRO ARG LEU ILE ILE ALA SEQRES 16 A 476 GLY THR SER ALA TYR ALA ARG LEU ILE ASP TYR ALA ARG SEQRES 17 A 476 MET ARG GLU VAL CYS ASP GLU VAL LYS ALA HIS LEU LEU SEQRES 18 A 476 ALA ASP MET ALA HIS ILE SER GLY LEU VAL ALA ALA LYS SEQRES 19 A 476 VAL ILE PRO SER PRO PHE LYS HIS ALA ASP ILE VAL THR SEQRES 20 A 476 THR THR THR HIS LLP THR LEU ARG GLY ALA ARG SER GLY SEQRES 21 A 476 LEU ILE PHE TYR ARG LYS GLY VAL LYS ALA VAL ASP PRO SEQRES 22 A 476 LYS THR GLY ARG GLU ILE PRO TYR THR PHE GLU ASP ARG SEQRES 23 A 476 ILE ASN PHE ALA VAL PHE PRO SER LEU GLN GLY GLY PRO SEQRES 24 A 476 HIS ASN HIS ALA ILE ALA ALA VAL ALA VAL ALA LEU LYS SEQRES 25 A 476 GLN ALA CYS THR PRO MET PHE ARG GLU TYR SER LEU GLN SEQRES 26 A 476 VAL LEU LYS ASN ALA ARG ALA MET ALA ASP ALA LEU LEU SEQRES 27 A 476 GLU ARG GLY TYR SER LEU VAL SER GLY GLY THR ASP ASN SEQRES 28 A 476 HIS LEU VAL LEU VAL ASP LEU ARG PRO LYS GLY LEU ASP SEQRES 29 A 476 GLY ALA ARG ALA GLU ARG VAL LEU GLU LEU VAL SER ILE SEQRES 30 A 476 THR ALA ASN LYS ASN THR CYS PRO GLY ASP ARG SER ALA SEQRES 31 A 476 ILE THR PRO GLY GLY LEU ARG LEU GLY ALA PRO ALA LEU SEQRES 32 A 476 THR SER ARG GLN PHE ARG GLU ASP ASP PHE ARG ARG VAL SEQRES 33 A 476 VAL ASP PHE ILE ASP GLU GLY VAL ASN ILE GLY LEU GLU SEQRES 34 A 476 VAL LYS SER LYS THR ALA LYS LEU GLN ASP PHE LYS SER SEQRES 35 A 476 PHE LEU LEU LYS ASP SER GLU THR SER GLN ARG LEU ALA SEQRES 36 A 476 ASN LEU ARG GLN ARG VAL GLU GLN PHE ALA ARG ALA PHE SEQRES 37 A 476 PRO MET PRO GLY PHE ASP GLU HIS SEQRES 1 D 476 SER ASN ALA ALA GLN THR GLN THR GLY GLU ALA ASN ARG SEQRES 2 D 476 GLY TRP THR GLY GLN GLU SER LEU SER ASP SER ASP PRO SEQRES 3 D 476 GLU MET TRP GLU LEU LEU GLN ARG GLU LYS ASP ARG GLN SEQRES 4 D 476 CYS ARG GLY LEU GLU LEU ILE ALA SER GLU ASN PHE CYS SEQRES 5 D 476 SER ARG ALA ALA LEU GLU ALA LEU GLY SER CYS LEU ASN SEQRES 6 D 476 ASN LYS TYR SER GLU GLY TYR PRO GLY LYS ARG TYR TYR SEQRES 7 D 476 GLY GLY ALA GLU VAL VAL ASP GLU ILE GLU LEU LEU CYS SEQRES 8 D 476 GLN ARG ARG ALA LEU GLU ALA PHE ASP LEU ASP PRO ALA SEQRES 9 D 476 GLN TRP GLY VAL ASN VAL GLN PRO TYR SER GLY SER PRO SEQRES 10 D 476 ALA ASN LEU ALA VAL TYR THR ALA LEU LEU GLN PRO HIS SEQRES 11 D 476 ASP ARG ILE MET GLY LEU ASP LEU PRO ASP GLY GLY HIS SEQRES 12 D 476 LEU THR HIS GLY TYR MET SER ASP VAL LYS ARG ILE SER SEQRES 13 D 476 ALA THR SER ILE PHE PHE GLU SER MET PRO TYR LYS LEU SEQRES 14 D 476 ASN PRO LYS THR GLY LEU ILE ASP TYR ASN GLN LEU ALA SEQRES 15 D 476 LEU THR ALA ARG LEU PHE ARG PRO ARG LEU ILE ILE ALA SEQRES 16 D 476 GLY THR SER ALA TYR ALA ARG LEU ILE ASP TYR ALA ARG SEQRES 17 D 476 MET ARG GLU VAL CYS ASP GLU VAL LYS ALA HIS LEU LEU SEQRES 18 D 476 ALA ASP MET ALA HIS ILE SER GLY LEU VAL ALA ALA LYS SEQRES 19 D 476 VAL ILE PRO SER PRO PHE LYS HIS ALA ASP ILE VAL THR SEQRES 20 D 476 THR THR THR HIS LLP THR LEU ARG GLY ALA ARG SER GLY SEQRES 21 D 476 LEU ILE PHE TYR ARG LYS GLY VAL LYS ALA VAL ASP PRO SEQRES 22 D 476 LYS THR GLY ARG GLU ILE PRO TYR THR PHE GLU ASP ARG SEQRES 23 D 476 ILE ASN PHE ALA VAL PHE PRO SER LEU GLN GLY GLY PRO SEQRES 24 D 476 HIS ASN HIS ALA ILE ALA ALA VAL ALA VAL ALA LEU LYS SEQRES 25 D 476 GLN ALA CYS THR PRO MET PHE ARG GLU TYR SER LEU GLN SEQRES 26 D 476 VAL LEU LYS ASN ALA ARG ALA MET ALA ASP ALA LEU LEU SEQRES 27 D 476 GLU ARG GLY TYR SER LEU VAL SER GLY GLY THR ASP ASN SEQRES 28 D 476 HIS LEU VAL LEU VAL ASP LEU ARG PRO LYS GLY LEU ASP SEQRES 29 D 476 GLY ALA ARG ALA GLU ARG VAL LEU GLU LEU VAL SER ILE SEQRES 30 D 476 THR ALA ASN LYS ASN THR CYS PRO GLY ASP ARG SER ALA SEQRES 31 D 476 ILE THR PRO GLY GLY LEU ARG LEU GLY ALA PRO ALA LEU SEQRES 32 D 476 THR SER ARG GLN PHE ARG GLU ASP ASP PHE ARG ARG VAL SEQRES 33 D 476 VAL ASP PHE ILE ASP GLU GLY VAL ASN ILE GLY LEU GLU SEQRES 34 D 476 VAL LYS SER LYS THR ALA LYS LEU GLN ASP PHE LYS SER SEQRES 35 D 476 PHE LEU LEU LYS ASP SER GLU THR SER GLN ARG LEU ALA SEQRES 36 D 476 ASN LEU ARG GLN ARG VAL GLU GLN PHE ALA ARG ALA PHE SEQRES 37 D 476 PRO MET PRO GLY PHE ASP GLU HIS SEQRES 1 B 476 SER ASN ALA ALA GLN THR GLN THR GLY GLU ALA ASN ARG SEQRES 2 B 476 GLY TRP THR GLY GLN GLU SER LEU SER ASP SER ASP PRO SEQRES 3 B 476 GLU MET TRP GLU LEU LEU GLN ARG GLU LYS ASP ARG GLN SEQRES 4 B 476 CYS ARG GLY LEU GLU LEU ILE ALA SER GLU ASN PHE CYS SEQRES 5 B 476 SER ARG ALA ALA LEU GLU ALA LEU GLY SER CYS LEU ASN SEQRES 6 B 476 ASN LYS TYR SER GLU GLY TYR PRO GLY LYS ARG TYR TYR SEQRES 7 B 476 GLY GLY ALA GLU VAL VAL ASP GLU ILE GLU LEU LEU CYS SEQRES 8 B 476 GLN ARG ARG ALA LEU GLU ALA PHE ASP LEU ASP PRO ALA SEQRES 9 B 476 GLN TRP GLY VAL ASN VAL GLN PRO TYR SER GLY SER PRO SEQRES 10 B 476 ALA ASN LEU ALA VAL TYR THR ALA LEU LEU GLN PRO HIS SEQRES 11 B 476 ASP ARG ILE MET GLY LEU ASP LEU PRO ASP GLY GLY HIS SEQRES 12 B 476 LEU THR HIS GLY TYR MET SER ASP VAL LYS ARG ILE SER SEQRES 13 B 476 ALA THR SER ILE PHE PHE GLU SER MET PRO TYR LYS LEU SEQRES 14 B 476 ASN PRO LYS THR GLY LEU ILE ASP TYR ASN GLN LEU ALA SEQRES 15 B 476 LEU THR ALA ARG LEU PHE ARG PRO ARG LEU ILE ILE ALA SEQRES 16 B 476 GLY THR SER ALA TYR ALA ARG LEU ILE ASP TYR ALA ARG SEQRES 17 B 476 MET ARG GLU VAL CYS ASP GLU VAL LYS ALA HIS LEU LEU SEQRES 18 B 476 ALA ASP MET ALA HIS ILE SER GLY LEU VAL ALA ALA LYS SEQRES 19 B 476 VAL ILE PRO SER PRO PHE LYS HIS ALA ASP ILE VAL THR SEQRES 20 B 476 THR THR THR HIS LLP THR LEU ARG GLY ALA ARG SER GLY SEQRES 21 B 476 LEU ILE PHE TYR ARG LYS GLY VAL LYS ALA VAL ASP PRO SEQRES 22 B 476 LYS THR GLY ARG GLU ILE PRO TYR THR PHE GLU ASP ARG SEQRES 23 B 476 ILE ASN PHE ALA VAL PHE PRO SER LEU GLN GLY GLY PRO SEQRES 24 B 476 HIS ASN HIS ALA ILE ALA ALA VAL ALA VAL ALA LEU LYS SEQRES 25 B 476 GLN ALA CYS THR PRO MET PHE ARG GLU TYR SER LEU GLN SEQRES 26 B 476 VAL LEU LYS ASN ALA ARG ALA MET ALA ASP ALA LEU LEU SEQRES 27 B 476 GLU ARG GLY TYR SER LEU VAL SER GLY GLY THR ASP ASN SEQRES 28 B 476 HIS LEU VAL LEU VAL ASP LEU ARG PRO LYS GLY LEU ASP SEQRES 29 B 476 GLY ALA ARG ALA GLU ARG VAL LEU GLU LEU VAL SER ILE SEQRES 30 B 476 THR ALA ASN LYS ASN THR CYS PRO GLY ASP ARG SER ALA SEQRES 31 B 476 ILE THR PRO GLY GLY LEU ARG LEU GLY ALA PRO ALA LEU SEQRES 32 B 476 THR SER ARG GLN PHE ARG GLU ASP ASP PHE ARG ARG VAL SEQRES 33 B 476 VAL ASP PHE ILE ASP GLU GLY VAL ASN ILE GLY LEU GLU SEQRES 34 B 476 VAL LYS SER LYS THR ALA LYS LEU GLN ASP PHE LYS SER SEQRES 35 B 476 PHE LEU LEU LYS ASP SER GLU THR SER GLN ARG LEU ALA SEQRES 36 B 476 ASN LEU ARG GLN ARG VAL GLU GLN PHE ALA ARG ALA PHE SEQRES 37 B 476 PRO MET PRO GLY PHE ASP GLU HIS SEQRES 1 C 476 SER ASN ALA ALA GLN THR GLN THR GLY GLU ALA ASN ARG SEQRES 2 C 476 GLY TRP THR GLY GLN GLU SER LEU SER ASP SER ASP PRO SEQRES 3 C 476 GLU MET TRP GLU LEU LEU GLN ARG GLU LYS ASP ARG GLN SEQRES 4 C 476 CYS ARG GLY LEU GLU LEU ILE ALA SER GLU ASN PHE CYS SEQRES 5 C 476 SER ARG ALA ALA LEU GLU ALA LEU GLY SER CYS LEU ASN SEQRES 6 C 476 ASN LYS TYR SER GLU GLY TYR PRO GLY LYS ARG TYR TYR SEQRES 7 C 476 GLY GLY ALA GLU VAL VAL ASP GLU ILE GLU LEU LEU CYS SEQRES 8 C 476 GLN ARG ARG ALA LEU GLU ALA PHE ASP LEU ASP PRO ALA SEQRES 9 C 476 GLN TRP GLY VAL ASN VAL GLN PRO TYR SER GLY SER PRO SEQRES 10 C 476 ALA ASN LEU ALA VAL TYR THR ALA LEU LEU GLN PRO HIS SEQRES 11 C 476 ASP ARG ILE MET GLY LEU ASP LEU PRO ASP GLY GLY HIS SEQRES 12 C 476 LEU THR HIS GLY TYR MET SER ASP VAL LYS ARG ILE SER SEQRES 13 C 476 ALA THR SER ILE PHE PHE GLU SER MET PRO TYR LYS LEU SEQRES 14 C 476 ASN PRO LYS THR GLY LEU ILE ASP TYR ASN GLN LEU ALA SEQRES 15 C 476 LEU THR ALA ARG LEU PHE ARG PRO ARG LEU ILE ILE ALA SEQRES 16 C 476 GLY THR SER ALA TYR ALA ARG LEU ILE ASP TYR ALA ARG SEQRES 17 C 476 MET ARG GLU VAL CYS ASP GLU VAL LYS ALA HIS LEU LEU SEQRES 18 C 476 ALA ASP MET ALA HIS ILE SER GLY LEU VAL ALA ALA LYS SEQRES 19 C 476 VAL ILE PRO SER PRO PHE LYS HIS ALA ASP ILE VAL THR SEQRES 20 C 476 THR THR THR HIS LLP THR LEU ARG GLY ALA ARG SER GLY SEQRES 21 C 476 LEU ILE PHE TYR ARG LYS GLY VAL LYS ALA VAL ASP PRO SEQRES 22 C 476 LYS THR GLY ARG GLU ILE PRO TYR THR PHE GLU ASP ARG SEQRES 23 C 476 ILE ASN PHE ALA VAL PHE PRO SER LEU GLN GLY GLY PRO SEQRES 24 C 476 HIS ASN HIS ALA ILE ALA ALA VAL ALA VAL ALA LEU LYS SEQRES 25 C 476 GLN ALA CYS THR PRO MET PHE ARG GLU TYR SER LEU GLN SEQRES 26 C 476 VAL LEU LYS ASN ALA ARG ALA MET ALA ASP ALA LEU LEU SEQRES 27 C 476 GLU ARG GLY TYR SER LEU VAL SER GLY GLY THR ASP ASN SEQRES 28 C 476 HIS LEU VAL LEU VAL ASP LEU ARG PRO LYS GLY LEU ASP SEQRES 29 C 476 GLY ALA ARG ALA GLU ARG VAL LEU GLU LEU VAL SER ILE SEQRES 30 C 476 THR ALA ASN LYS ASN THR CYS PRO GLY ASP ARG SER ALA SEQRES 31 C 476 ILE THR PRO GLY GLY LEU ARG LEU GLY ALA PRO ALA LEU SEQRES 32 C 476 THR SER ARG GLN PHE ARG GLU ASP ASP PHE ARG ARG VAL SEQRES 33 C 476 VAL ASP PHE ILE ASP GLU GLY VAL ASN ILE GLY LEU GLU SEQRES 34 C 476 VAL LYS SER LYS THR ALA LYS LEU GLN ASP PHE LYS SER SEQRES 35 C 476 PHE LEU LEU LYS ASP SER GLU THR SER GLN ARG LEU ALA SEQRES 36 C 476 ASN LEU ARG GLN ARG VAL GLU GLN PHE ALA ARG ALA PHE SEQRES 37 C 476 PRO MET PRO GLY PHE ASP GLU HIS MODRES 8QI7 LLP A 280 LYS MODIFIED RESIDUE MODRES 8QI7 LLP D 280 LYS MODIFIED RESIDUE MODRES 8QI7 LLP B 280 LYS MODIFIED RESIDUE MODRES 8QI7 LLP C 280 LYS MODIFIED RESIDUE HET LLP A 280 24 HET LLP D 280 24 HET LLP B 280 24 HET LLP C 280 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 4(C14 H22 N3 O7 P) FORMUL 5 HOH *117(H2 O) HELIX 1 AA1 SER A 48 ASP A 53 1 6 HELIX 2 AA2 ASP A 53 ARG A 69 1 17 HELIX 3 AA3 SER A 81 GLY A 89 1 9 HELIX 4 AA4 SER A 90 LYS A 95 5 6 HELIX 5 AA5 GLU A 110 PHE A 127 1 18 HELIX 6 AA6 SER A 142 LEU A 155 1 14 HELIX 7 AA7 HIS A 171 GLY A 175 5 5 HELIX 8 AA8 SER A 184 PHE A 190 1 7 HELIX 9 AA9 ASP A 205 ARG A 217 1 13 HELIX 10 AB1 ASP A 233 LYS A 245 1 13 HELIX 11 AB2 ILE A 255 ALA A 261 1 7 HELIX 12 AB3 SER A 266 ALA A 271 5 6 HELIX 13 AB4 THR A 310 PHE A 320 1 11 HELIX 14 AB5 HIS A 328 ALA A 342 1 15 HELIX 15 AB6 THR A 344 GLY A 369 1 26 HELIX 16 AB7 SER A 374 GLY A 376 5 3 HELIX 17 AB8 ASP A 392 LEU A 402 1 11 HELIX 18 AB9 LEU A 431 GLN A 435 5 5 HELIX 19 AC1 ARG A 437 LYS A 459 1 23 HELIX 20 AC2 LEU A 465 SER A 470 1 6 HELIX 21 AC3 SER A 470 ASP A 475 1 6 HELIX 22 AC4 ASP A 475 ARG A 494 1 20 HELIX 23 AC5 SER D 48 ASP D 53 1 6 HELIX 24 AC6 ASP D 53 ARG D 69 1 17 HELIX 25 AC7 SER D 81 GLY D 89 1 9 HELIX 26 AC8 SER D 90 LYS D 95 5 6 HELIX 27 AC9 GLU D 110 PHE D 127 1 18 HELIX 28 AD1 SER D 142 LEU D 155 1 14 HELIX 29 AD2 HIS D 171 GLY D 175 5 5 HELIX 30 AD3 SER D 184 PHE D 190 1 7 HELIX 31 AD4 ASP D 205 ARG D 217 1 13 HELIX 32 AD5 ASP D 233 LYS D 245 1 13 HELIX 33 AD6 ILE D 255 ALA D 261 1 7 HELIX 34 AD7 SER D 266 ALA D 271 5 6 HELIX 35 AD8 THR D 310 PHE D 320 1 11 HELIX 36 AD9 HIS D 328 ALA D 342 1 15 HELIX 37 AE1 THR D 344 GLY D 369 1 26 HELIX 38 AE2 SER D 374 GLY D 376 5 3 HELIX 39 AE3 ASP D 392 LEU D 402 1 11 HELIX 40 AE4 LEU D 431 GLN D 435 5 5 HELIX 41 AE5 ARG D 437 LYS D 459 1 23 HELIX 42 AE6 LEU D 465 SER D 470 1 6 HELIX 43 AE7 SER D 470 ASP D 475 1 6 HELIX 44 AE8 ASP D 475 ARG D 494 1 20 HELIX 45 AE9 SER B 48 ASP B 53 1 6 HELIX 46 AF1 ASP B 53 ARG B 69 1 17 HELIX 47 AF2 SER B 81 GLY B 89 1 9 HELIX 48 AF3 SER B 90 LYS B 95 5 6 HELIX 49 AF4 GLU B 110 PHE B 127 1 18 HELIX 50 AF5 SER B 142 LEU B 155 1 14 HELIX 51 AF6 HIS B 171 GLY B 175 5 5 HELIX 52 AF7 SER B 184 PHE B 190 1 7 HELIX 53 AF8 ASP B 205 ARG B 217 1 13 HELIX 54 AF9 ASP B 233 LYS B 245 1 13 HELIX 55 AG1 ILE B 255 ALA B 261 1 7 HELIX 56 AG2 SER B 266 ALA B 271 5 6 HELIX 57 AG3 THR B 310 PHE B 320 1 11 HELIX 58 AG4 HIS B 328 ALA B 342 1 15 HELIX 59 AG5 THR B 344 GLY B 369 1 26 HELIX 60 AG6 SER B 374 GLY B 376 5 3 HELIX 61 AG7 ASP B 392 LEU B 402 1 11 HELIX 62 AG8 LEU B 431 GLN B 435 5 5 HELIX 63 AG9 ARG B 437 LYS B 459 1 23 HELIX 64 AH1 LEU B 465 SER B 470 1 6 HELIX 65 AH2 SER B 470 ASP B 475 1 6 HELIX 66 AH3 ASP B 475 ARG B 494 1 20 HELIX 67 AH4 SER C 48 ASP C 53 1 6 HELIX 68 AH5 ASP C 53 ARG C 69 1 17 HELIX 69 AH6 SER C 81 GLY C 89 1 9 HELIX 70 AH7 SER C 90 LYS C 95 5 6 HELIX 71 AH8 GLU C 110 PHE C 127 1 18 HELIX 72 AH9 SER C 142 LEU C 155 1 14 HELIX 73 AI1 HIS C 171 GLY C 175 5 5 HELIX 74 AI2 SER C 184 PHE C 190 1 7 HELIX 75 AI3 ASP C 205 ARG C 217 1 13 HELIX 76 AI4 ASP C 233 LYS C 245 1 13 HELIX 77 AI5 ILE C 255 ALA C 261 1 7 HELIX 78 AI6 SER C 266 ALA C 271 5 6 HELIX 79 AI7 THR C 310 PHE C 320 1 11 HELIX 80 AI8 HIS C 328 ALA C 342 1 15 HELIX 81 AI9 THR C 344 GLY C 369 1 26 HELIX 82 AJ1 SER C 374 GLY C 376 5 3 HELIX 83 AJ2 ASP C 392 LEU C 402 1 11 HELIX 84 AJ3 LEU C 431 GLN C 435 5 5 HELIX 85 AJ4 ARG C 437 LYS C 459 1 23 HELIX 86 AJ5 LEU C 465 SER C 470 1 6 HELIX 87 AJ6 SER C 470 ASP C 475 1 6 HELIX 88 AJ7 ASP C 475 ARG C 494 1 20 SHEET 1 AA1 2 LEU A 71 GLU A 72 0 SHEET 2 AA1 2 ILE A 405 THR A 406 1 O THR A 406 N LEU A 71 SHEET 1 AA2 2 GLY A 99 TYR A 100 0 SHEET 2 AA2 2 LYS A 103 ARG A 104 -1 O LYS A 103 N TYR A 100 SHEET 1 AA3 7 TRP A 134 ASN A 137 0 SHEET 2 AA3 7 GLY A 288 ARG A 293 -1 O TYR A 292 N GLY A 135 SHEET 3 AA3 7 ILE A 273 THR A 277 -1 N VAL A 274 O PHE A 291 SHEET 4 AA3 7 HIS A 247 ASP A 251 1 N ALA A 250 O ILE A 273 SHEET 5 AA3 7 LEU A 220 ILE A 222 1 N ILE A 221 O LEU A 249 SHEET 6 AA3 7 ARG A 160 LEU A 164 1 N MET A 162 O ILE A 222 SHEET 7 AA3 7 GLU A 191 TYR A 195 1 O GLU A 191 N ILE A 161 SHEET 1 AA4 4 SER A 371 LEU A 372 0 SHEET 2 AA4 4 LEU A 381 ASP A 385 -1 O ASP A 385 N SER A 371 SHEET 3 AA4 4 GLY A 423 GLY A 427 -1 O LEU A 426 N VAL A 382 SHEET 4 AA4 4 ASN A 408 ASN A 410 -1 N ASN A 408 O ARG A 425 SHEET 1 AA5 2 LEU D 71 GLU D 72 0 SHEET 2 AA5 2 ILE D 405 THR D 406 1 O THR D 406 N LEU D 71 SHEET 1 AA6 2 GLY D 99 TYR D 100 0 SHEET 2 AA6 2 LYS D 103 ARG D 104 -1 O LYS D 103 N TYR D 100 SHEET 1 AA7 7 TRP D 134 ASN D 137 0 SHEET 2 AA7 7 GLY D 288 ARG D 293 -1 O TYR D 292 N GLY D 135 SHEET 3 AA7 7 ILE D 273 THR D 277 -1 N VAL D 274 O PHE D 291 SHEET 4 AA7 7 HIS D 247 ASP D 251 1 N ALA D 250 O ILE D 273 SHEET 5 AA7 7 LEU D 220 ILE D 222 1 N ILE D 221 O LEU D 249 SHEET 6 AA7 7 ARG D 160 LEU D 164 1 N MET D 162 O ILE D 222 SHEET 7 AA7 7 GLU D 191 TYR D 195 1 O GLU D 191 N ILE D 161 SHEET 1 AA8 4 SER D 371 LEU D 372 0 SHEET 2 AA8 4 LEU D 381 ASP D 385 -1 O ASP D 385 N SER D 371 SHEET 3 AA8 4 GLY D 423 GLY D 427 -1 O LEU D 426 N VAL D 382 SHEET 4 AA8 4 ASN D 408 ASN D 410 -1 N ASN D 408 O ARG D 425 SHEET 1 AA9 2 LEU B 71 GLU B 72 0 SHEET 2 AA9 2 ILE B 405 THR B 406 1 O THR B 406 N LEU B 71 SHEET 1 AB1 2 GLY B 99 TYR B 100 0 SHEET 2 AB1 2 LYS B 103 ARG B 104 -1 O LYS B 103 N TYR B 100 SHEET 1 AB2 7 TRP B 134 ASN B 137 0 SHEET 2 AB2 7 GLY B 288 ARG B 293 -1 O TYR B 292 N GLY B 135 SHEET 3 AB2 7 ILE B 273 THR B 277 -1 N VAL B 274 O PHE B 291 SHEET 4 AB2 7 HIS B 247 ASP B 251 1 N ALA B 250 O ILE B 273 SHEET 5 AB2 7 LEU B 220 ILE B 222 1 N ILE B 221 O LEU B 249 SHEET 6 AB2 7 ARG B 160 LEU B 164 1 N MET B 162 O ILE B 222 SHEET 7 AB2 7 GLU B 191 TYR B 195 1 O GLU B 191 N ILE B 161 SHEET 1 AB3 4 SER B 371 LEU B 372 0 SHEET 2 AB3 4 LEU B 381 ASP B 385 -1 O ASP B 385 N SER B 371 SHEET 3 AB3 4 GLY B 423 GLY B 427 -1 O LEU B 426 N VAL B 382 SHEET 4 AB3 4 ASN B 408 ASN B 410 -1 N ASN B 408 O ARG B 425 SHEET 1 AB4 2 LEU C 71 GLU C 72 0 SHEET 2 AB4 2 ILE C 405 THR C 406 1 O THR C 406 N LEU C 71 SHEET 1 AB5 2 GLY C 99 TYR C 100 0 SHEET 2 AB5 2 LYS C 103 ARG C 104 -1 O LYS C 103 N TYR C 100 SHEET 1 AB6 7 TRP C 134 ASN C 137 0 SHEET 2 AB6 7 GLY C 288 ARG C 293 -1 O TYR C 292 N GLY C 135 SHEET 3 AB6 7 ILE C 273 THR C 277 -1 N VAL C 274 O PHE C 291 SHEET 4 AB6 7 HIS C 247 ASP C 251 1 N ALA C 250 O ILE C 273 SHEET 5 AB6 7 LEU C 220 ILE C 222 1 N ILE C 221 O LEU C 249 SHEET 6 AB6 7 ARG C 160 LEU C 164 1 N MET C 162 O ILE C 222 SHEET 7 AB6 7 GLU C 191 TYR C 195 1 O GLU C 191 N ILE C 161 SHEET 1 AB7 4 SER C 371 LEU C 372 0 SHEET 2 AB7 4 LEU C 381 ASP C 385 -1 O ASP C 385 N SER C 371 SHEET 3 AB7 4 GLY C 423 GLY C 427 -1 O LEU C 426 N VAL C 382 SHEET 4 AB7 4 ASN C 408 ASN C 410 -1 N ASN C 408 O ARG C 425 LINK C HIS A 279 N LLP A 280 1555 1555 1.33 LINK C LLP A 280 N THR A 281 1555 1555 1.33 LINK C HIS D 279 N LLP D 280 1555 1555 1.33 LINK C LLP D 280 N THR D 281 1555 1555 1.33 LINK C HIS B 279 N LLP B 280 1555 1555 1.33 LINK C LLP B 280 N THR B 281 1555 1555 1.33 LINK C HIS C 279 N LLP C 280 1555 1555 1.33 LINK C LLP C 280 N THR C 281 1555 1555 1.33 CISPEP 1 PHE A 320 PRO A 321 0 3.05 CISPEP 2 PHE D 320 PRO D 321 0 3.03 CISPEP 3 PHE B 320 PRO B 321 0 3.08 CISPEP 4 PHE C 320 PRO C 321 0 3.07 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 MTRIX1 1 1.000000 0.000024 0.000066 -0.01248 1 MTRIX2 1 0.000024 -1.000000 -0.000081 258.00753 1 MTRIX3 1 0.000066 0.000081 -1.000000 256.25750 1 MTRIX1 2 -1.000000 0.000258 -0.000332 258.01246 1 MTRIX2 2 0.000257 1.000000 0.000472 -0.11020 1 MTRIX3 2 0.000332 0.000472 -1.000000 256.15917 1 MTRIX1 3 -1.000000 -0.000072 -0.000035 258.01514 1 MTRIX2 3 0.000072 -1.000000 0.000045 257.97932 1 MTRIX3 3 -0.000035 0.000045 1.000000 0.00012 1