HEADER HYDROLASE 05-JUN-24 8ZRU TITLE STRUCTURE OF HUMAN ECHS1 IN APO STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENOYL-COA HYDRATASE, MITOCHONDRIAL; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: MECH,MECH1,ENOYL-COA HYDRATASE 1,ECHS1,SHORT-CHAIN ENOYL-COA COMPND 5 HYDRATASE,SCEH; COMPND 6 EC: 4.2.1.17,5.3.3.8; COMPND 7 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: ECHS1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS ECHS1, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR G.SU,Y.XU,B.CHEN,K.JU,X.SUN,Y.JIN,D.LIU,H.CHEN,S.ZHANG,X.LUAN REVDAT 2 02-JUL-25 8ZRU 1 REMARK REVDAT 1 30-APR-25 8ZRU 0 JRNL AUTH G.SU,Y.XU,B.CHEN,K.JU,Y.JIN,H.CHEN,S.ZHANG,X.LUAN JRNL TITL STRUCTURAL AND BIOCHEMICAL MECHANISM OF SHORT-CHAIN JRNL TITL 2 ENOYL-COA HYDRATASE (ECHS1) SUBSTRATE RECOGNITION. JRNL REF COMMUN BIOL V. 8 619 2025 JRNL REFN ESSN 2399-3642 JRNL PMID 40240482 JRNL DOI 10.1038/S42003-025-07924-0 REMARK 2 REMARK 2 RESOLUTION. 2.18 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 2.180 REMARK 3 NUMBER OF PARTICLES : 447962 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 8ZRU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 07-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1300048373. 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 : ECHS1 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 K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 5000.00 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 ALA A 28 REMARK 465 SER A 29 REMARK 465 GLY A 30 REMARK 465 ALA B 28 REMARK 465 SER B 29 REMARK 465 GLY B 30 REMARK 465 ALA C 28 REMARK 465 SER C 29 REMARK 465 GLY C 30 REMARK 465 ALA D 28 REMARK 465 SER D 29 REMARK 465 GLY D 30 REMARK 465 ALA E 28 REMARK 465 SER E 29 REMARK 465 GLY E 30 REMARK 465 ALA F 28 REMARK 465 SER F 29 REMARK 465 GLY F 30 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 ASN A 44 -1.47 70.13 REMARK 500 ALA A 95 117.05 -161.50 REMARK 500 ALA B 95 116.90 -161.53 REMARK 500 LYS B 282 106.60 -48.66 REMARK 500 ARG B 283 -169.43 -160.63 REMARK 500 ASN C 44 -3.01 71.08 REMARK 500 ARG C 54 78.64 -118.07 REMARK 500 ALA C 95 117.48 -161.95 REMARK 500 SER C 114 -14.88 79.76 REMARK 500 LYS C 115 73.80 41.38 REMARK 500 LEU C 117 52.88 -103.00 REMARK 500 ASN D 44 -2.88 71.28 REMARK 500 ARG D 54 77.45 -118.70 REMARK 500 ALA D 95 119.09 -161.92 REMARK 500 SER D 114 -16.03 87.14 REMARK 500 LYS D 115 74.90 41.61 REMARK 500 ASN E 44 -4.03 71.07 REMARK 500 ALA E 95 118.70 -161.50 REMARK 500 SER E 114 -14.71 161.96 REMARK 500 LEU E 117 32.26 76.43 REMARK 500 ASN F 44 -4.05 71.13 REMARK 500 ARG F 54 76.89 -119.85 REMARK 500 ALA F 95 119.36 -161.71 REMARK 500 SER F 114 -0.54 -140.00 REMARK 500 LYS F 282 107.03 -46.05 REMARK 500 ARG F 283 -169.56 -162.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-60405 RELATED DB: EMDB REMARK 900 STRUCTURE OF HUMAN ECHS1 IN APO STATE DBREF 8ZRU A 28 290 UNP P30084 ECHM_HUMAN 28 290 DBREF 8ZRU B 28 290 UNP P30084 ECHM_HUMAN 28 290 DBREF 8ZRU C 28 290 UNP P30084 ECHM_HUMAN 28 290 DBREF 8ZRU D 28 290 UNP P30084 ECHM_HUMAN 28 290 DBREF 8ZRU E 28 290 UNP P30084 ECHM_HUMAN 28 290 DBREF 8ZRU F 28 290 UNP P30084 ECHM_HUMAN 28 290 SEQRES 1 A 263 ALA SER GLY ALA ASN PHE GLU TYR ILE ILE ALA GLU LYS SEQRES 2 A 263 ARG GLY LYS ASN ASN THR VAL GLY LEU ILE GLN LEU ASN SEQRES 3 A 263 ARG PRO LYS ALA LEU ASN ALA LEU CYS ASP GLY LEU ILE SEQRES 4 A 263 ASP GLU LEU ASN GLN ALA LEU LYS THR PHE GLU GLU ASP SEQRES 5 A 263 PRO ALA VAL GLY ALA ILE VAL LEU THR GLY GLY ASP LYS SEQRES 6 A 263 ALA PHE ALA ALA GLY ALA ASP ILE LYS GLU MET GLN ASN SEQRES 7 A 263 LEU SER PHE GLN ASP CYS TYR SER SER LYS PHE LEU LYS SEQRES 8 A 263 HIS TRP ASP HIS LEU THR GLN VAL LYS LYS PRO VAL ILE SEQRES 9 A 263 ALA ALA VAL ASN GLY TYR ALA PHE GLY GLY GLY CYS GLU SEQRES 10 A 263 LEU ALA MET MET CYS ASP ILE ILE TYR ALA GLY GLU LYS SEQRES 11 A 263 ALA GLN PHE ALA GLN PRO GLU ILE LEU ILE GLY THR ILE SEQRES 12 A 263 PRO GLY ALA GLY GLY THR GLN ARG LEU THR ARG ALA VAL SEQRES 13 A 263 GLY LYS SER LEU ALA MET GLU MET VAL LEU THR GLY ASP SEQRES 14 A 263 ARG ILE SER ALA GLN ASP ALA LYS GLN ALA GLY LEU VAL SEQRES 15 A 263 SER LYS ILE CYS PRO VAL GLU THR LEU VAL GLU GLU ALA SEQRES 16 A 263 ILE GLN CYS ALA GLU LYS ILE ALA SER ASN SER LYS ILE SEQRES 17 A 263 VAL VAL ALA MET ALA LYS GLU SER VAL ASN ALA ALA PHE SEQRES 18 A 263 GLU MET THR LEU THR GLU GLY SER LYS LEU GLU LYS LYS SEQRES 19 A 263 LEU PHE TYR SER THR PHE ALA THR ASP ASP ARG LYS GLU SEQRES 20 A 263 GLY MET THR ALA PHE VAL GLU LYS ARG LYS ALA ASN PHE SEQRES 21 A 263 LYS ASP GLN SEQRES 1 B 263 ALA SER GLY ALA ASN PHE GLU TYR ILE ILE ALA GLU LYS SEQRES 2 B 263 ARG GLY LYS ASN ASN THR VAL GLY LEU ILE GLN LEU ASN SEQRES 3 B 263 ARG PRO LYS ALA LEU ASN ALA LEU CYS ASP GLY LEU ILE SEQRES 4 B 263 ASP GLU LEU ASN GLN ALA LEU LYS THR PHE GLU GLU ASP SEQRES 5 B 263 PRO ALA VAL GLY ALA ILE VAL LEU THR GLY GLY ASP LYS SEQRES 6 B 263 ALA PHE ALA ALA GLY ALA ASP ILE LYS GLU MET GLN ASN SEQRES 7 B 263 LEU SER PHE GLN ASP CYS TYR SER SER LYS PHE LEU LYS SEQRES 8 B 263 HIS TRP ASP HIS LEU THR GLN VAL LYS LYS PRO VAL ILE SEQRES 9 B 263 ALA ALA VAL ASN GLY TYR ALA PHE GLY GLY GLY CYS GLU SEQRES 10 B 263 LEU ALA MET MET CYS ASP ILE ILE TYR ALA GLY GLU LYS SEQRES 11 B 263 ALA GLN PHE ALA GLN PRO GLU ILE LEU ILE GLY THR ILE SEQRES 12 B 263 PRO GLY ALA GLY GLY THR GLN ARG LEU THR ARG ALA VAL SEQRES 13 B 263 GLY LYS SER LEU ALA MET GLU MET VAL LEU THR GLY ASP SEQRES 14 B 263 ARG ILE SER ALA GLN ASP ALA LYS GLN ALA GLY LEU VAL SEQRES 15 B 263 SER LYS ILE CYS PRO VAL GLU THR LEU VAL GLU GLU ALA SEQRES 16 B 263 ILE GLN CYS ALA GLU LYS ILE ALA SER ASN SER LYS ILE SEQRES 17 B 263 VAL VAL ALA MET ALA LYS GLU SER VAL ASN ALA ALA PHE SEQRES 18 B 263 GLU MET THR LEU THR GLU GLY SER LYS LEU GLU LYS LYS SEQRES 19 B 263 LEU PHE TYR SER THR PHE ALA THR ASP ASP ARG LYS GLU SEQRES 20 B 263 GLY MET THR ALA PHE VAL GLU LYS ARG LYS ALA ASN PHE SEQRES 21 B 263 LYS ASP GLN SEQRES 1 C 263 ALA SER GLY ALA ASN PHE GLU TYR ILE ILE ALA GLU LYS SEQRES 2 C 263 ARG GLY LYS ASN ASN THR VAL GLY LEU ILE GLN LEU ASN SEQRES 3 C 263 ARG PRO LYS ALA LEU ASN ALA LEU CYS ASP GLY LEU ILE SEQRES 4 C 263 ASP GLU LEU ASN GLN ALA LEU LYS THR PHE GLU GLU ASP SEQRES 5 C 263 PRO ALA VAL GLY ALA ILE VAL LEU THR GLY GLY ASP LYS SEQRES 6 C 263 ALA PHE ALA ALA GLY ALA ASP ILE LYS GLU MET GLN ASN SEQRES 7 C 263 LEU SER PHE GLN ASP CYS TYR SER SER LYS PHE LEU LYS SEQRES 8 C 263 HIS TRP ASP HIS LEU THR GLN VAL LYS LYS PRO VAL ILE SEQRES 9 C 263 ALA ALA VAL ASN GLY TYR ALA PHE GLY GLY GLY CYS GLU SEQRES 10 C 263 LEU ALA MET MET CYS ASP ILE ILE TYR ALA GLY GLU LYS SEQRES 11 C 263 ALA GLN PHE ALA GLN PRO GLU ILE LEU ILE GLY THR ILE SEQRES 12 C 263 PRO GLY ALA GLY GLY THR GLN ARG LEU THR ARG ALA VAL SEQRES 13 C 263 GLY LYS SER LEU ALA MET GLU MET VAL LEU THR GLY ASP SEQRES 14 C 263 ARG ILE SER ALA GLN ASP ALA LYS GLN ALA GLY LEU VAL SEQRES 15 C 263 SER LYS ILE CYS PRO VAL GLU THR LEU VAL GLU GLU ALA SEQRES 16 C 263 ILE GLN CYS ALA GLU LYS ILE ALA SER ASN SER LYS ILE SEQRES 17 C 263 VAL VAL ALA MET ALA LYS GLU SER VAL ASN ALA ALA PHE SEQRES 18 C 263 GLU MET THR LEU THR GLU GLY SER LYS LEU GLU LYS LYS SEQRES 19 C 263 LEU PHE TYR SER THR PHE ALA THR ASP ASP ARG LYS GLU SEQRES 20 C 263 GLY MET THR ALA PHE VAL GLU LYS ARG LYS ALA ASN PHE SEQRES 21 C 263 LYS ASP GLN SEQRES 1 D 263 ALA SER GLY ALA ASN PHE GLU TYR ILE ILE ALA GLU LYS SEQRES 2 D 263 ARG GLY LYS ASN ASN THR VAL GLY LEU ILE GLN LEU ASN SEQRES 3 D 263 ARG PRO LYS ALA LEU ASN ALA LEU CYS ASP GLY LEU ILE SEQRES 4 D 263 ASP GLU LEU ASN GLN ALA LEU LYS THR PHE GLU GLU ASP SEQRES 5 D 263 PRO ALA VAL GLY ALA ILE VAL LEU THR GLY GLY ASP LYS SEQRES 6 D 263 ALA PHE ALA ALA GLY ALA ASP ILE LYS GLU MET GLN ASN SEQRES 7 D 263 LEU SER PHE GLN ASP CYS TYR SER SER LYS PHE LEU LYS SEQRES 8 D 263 HIS TRP ASP HIS LEU THR GLN VAL LYS LYS PRO VAL ILE SEQRES 9 D 263 ALA ALA VAL ASN GLY TYR ALA PHE GLY GLY GLY CYS GLU SEQRES 10 D 263 LEU ALA MET MET CYS ASP ILE ILE TYR ALA GLY GLU LYS SEQRES 11 D 263 ALA GLN PHE ALA GLN PRO GLU ILE LEU ILE GLY THR ILE SEQRES 12 D 263 PRO GLY ALA GLY GLY THR GLN ARG LEU THR ARG ALA VAL SEQRES 13 D 263 GLY LYS SER LEU ALA MET GLU MET VAL LEU THR GLY ASP SEQRES 14 D 263 ARG ILE SER ALA GLN ASP ALA LYS GLN ALA GLY LEU VAL SEQRES 15 D 263 SER LYS ILE CYS PRO VAL GLU THR LEU VAL GLU GLU ALA SEQRES 16 D 263 ILE GLN CYS ALA GLU LYS ILE ALA SER ASN SER LYS ILE SEQRES 17 D 263 VAL VAL ALA MET ALA LYS GLU SER VAL ASN ALA ALA PHE SEQRES 18 D 263 GLU MET THR LEU THR GLU GLY SER LYS LEU GLU LYS LYS SEQRES 19 D 263 LEU PHE TYR SER THR PHE ALA THR ASP ASP ARG LYS GLU SEQRES 20 D 263 GLY MET THR ALA PHE VAL GLU LYS ARG LYS ALA ASN PHE SEQRES 21 D 263 LYS ASP GLN SEQRES 1 E 263 ALA SER GLY ALA ASN PHE GLU TYR ILE ILE ALA GLU LYS SEQRES 2 E 263 ARG GLY LYS ASN ASN THR VAL GLY LEU ILE GLN LEU ASN SEQRES 3 E 263 ARG PRO LYS ALA LEU ASN ALA LEU CYS ASP GLY LEU ILE SEQRES 4 E 263 ASP GLU LEU ASN GLN ALA LEU LYS THR PHE GLU GLU ASP SEQRES 5 E 263 PRO ALA VAL GLY ALA ILE VAL LEU THR GLY GLY ASP LYS SEQRES 6 E 263 ALA PHE ALA ALA GLY ALA ASP ILE LYS GLU MET GLN ASN SEQRES 7 E 263 LEU SER PHE GLN ASP CYS TYR SER SER LYS PHE LEU LYS SEQRES 8 E 263 HIS TRP ASP HIS LEU THR GLN VAL LYS LYS PRO VAL ILE SEQRES 9 E 263 ALA ALA VAL ASN GLY TYR ALA PHE GLY GLY GLY CYS GLU SEQRES 10 E 263 LEU ALA MET MET CYS ASP ILE ILE TYR ALA GLY GLU LYS SEQRES 11 E 263 ALA GLN PHE ALA GLN PRO GLU ILE LEU ILE GLY THR ILE SEQRES 12 E 263 PRO GLY ALA GLY GLY THR GLN ARG LEU THR ARG ALA VAL SEQRES 13 E 263 GLY LYS SER LEU ALA MET GLU MET VAL LEU THR GLY ASP SEQRES 14 E 263 ARG ILE SER ALA GLN ASP ALA LYS GLN ALA GLY LEU VAL SEQRES 15 E 263 SER LYS ILE CYS PRO VAL GLU THR LEU VAL GLU GLU ALA SEQRES 16 E 263 ILE GLN CYS ALA GLU LYS ILE ALA SER ASN SER LYS ILE SEQRES 17 E 263 VAL VAL ALA MET ALA LYS GLU SER VAL ASN ALA ALA PHE SEQRES 18 E 263 GLU MET THR LEU THR GLU GLY SER LYS LEU GLU LYS LYS SEQRES 19 E 263 LEU PHE TYR SER THR PHE ALA THR ASP ASP ARG LYS GLU SEQRES 20 E 263 GLY MET THR ALA PHE VAL GLU LYS ARG LYS ALA ASN PHE SEQRES 21 E 263 LYS ASP GLN SEQRES 1 F 263 ALA SER GLY ALA ASN PHE GLU TYR ILE ILE ALA GLU LYS SEQRES 2 F 263 ARG GLY LYS ASN ASN THR VAL GLY LEU ILE GLN LEU ASN SEQRES 3 F 263 ARG PRO LYS ALA LEU ASN ALA LEU CYS ASP GLY LEU ILE SEQRES 4 F 263 ASP GLU LEU ASN GLN ALA LEU LYS THR PHE GLU GLU ASP SEQRES 5 F 263 PRO ALA VAL GLY ALA ILE VAL LEU THR GLY GLY ASP LYS SEQRES 6 F 263 ALA PHE ALA ALA GLY ALA ASP ILE LYS GLU MET GLN ASN SEQRES 7 F 263 LEU SER PHE GLN ASP CYS TYR SER SER LYS PHE LEU LYS SEQRES 8 F 263 HIS TRP ASP HIS LEU THR GLN VAL LYS LYS PRO VAL ILE SEQRES 9 F 263 ALA ALA VAL ASN GLY TYR ALA PHE GLY GLY GLY CYS GLU SEQRES 10 F 263 LEU ALA MET MET CYS ASP ILE ILE TYR ALA GLY GLU LYS SEQRES 11 F 263 ALA GLN PHE ALA GLN PRO GLU ILE LEU ILE GLY THR ILE SEQRES 12 F 263 PRO GLY ALA GLY GLY THR GLN ARG LEU THR ARG ALA VAL SEQRES 13 F 263 GLY LYS SER LEU ALA MET GLU MET VAL LEU THR GLY ASP SEQRES 14 F 263 ARG ILE SER ALA GLN ASP ALA LYS GLN ALA GLY LEU VAL SEQRES 15 F 263 SER LYS ILE CYS PRO VAL GLU THR LEU VAL GLU GLU ALA SEQRES 16 F 263 ILE GLN CYS ALA GLU LYS ILE ALA SER ASN SER LYS ILE SEQRES 17 F 263 VAL VAL ALA MET ALA LYS GLU SER VAL ASN ALA ALA PHE SEQRES 18 F 263 GLU MET THR LEU THR GLU GLY SER LYS LEU GLU LYS LYS SEQRES 19 F 263 LEU PHE TYR SER THR PHE ALA THR ASP ASP ARG LYS GLU SEQRES 20 F 263 GLY MET THR ALA PHE VAL GLU LYS ARG LYS ALA ASN PHE SEQRES 21 F 263 LYS ASP GLN HET MG C 301 1 HET MG D 301 1 HETNAM MG MAGNESIUM ION FORMUL 7 MG 2(MG 2+) HELIX 1 AA1 GLY A 42 ASN A 45 5 4 HELIX 2 AA2 CYS A 62 GLU A 78 1 17 HELIX 3 AA3 ILE A 100 GLN A 104 5 5 HELIX 4 AA4 SER A 107 SER A 113 1 7 HELIX 5 AA5 LYS A 118 VAL A 126 5 9 HELIX 6 AA6 GLY A 140 MET A 148 1 9 HELIX 7 AA7 GLN A 162 GLY A 168 5 7 HELIX 8 AA8 THR A 176 GLY A 184 1 9 HELIX 9 AA9 GLY A 184 GLY A 195 1 12 HELIX 10 AB1 ALA A 200 GLY A 207 1 8 HELIX 11 AB2 THR A 217 SER A 231 1 15 HELIX 12 AB3 SER A 233 ALA A 246 1 14 HELIX 13 AB4 ALA A 247 GLU A 249 5 3 HELIX 14 AB5 THR A 251 THR A 266 1 16 HELIX 15 AB6 THR A 269 GLU A 281 1 13 HELIX 16 AB7 GLY B 42 ASN B 45 5 4 HELIX 17 AB8 CYS B 62 GLU B 78 1 17 HELIX 18 AB9 ILE B 100 ASN B 105 1 6 HELIX 19 AC1 SER B 107 LYS B 115 1 9 HELIX 20 AC2 LYS B 118 VAL B 126 5 9 HELIX 21 AC3 GLY B 140 CYS B 149 1 10 HELIX 22 AC4 GLN B 162 GLY B 168 5 7 HELIX 23 AC5 THR B 176 GLY B 184 1 9 HELIX 24 AC6 GLY B 184 GLY B 195 1 12 HELIX 25 AC7 ALA B 200 ALA B 206 1 7 HELIX 26 AC8 THR B 217 SER B 231 1 15 HELIX 27 AC9 SER B 233 ALA B 246 1 14 HELIX 28 AD1 ALA B 247 GLU B 249 5 3 HELIX 29 AD2 THR B 251 PHE B 267 1 17 HELIX 30 AD3 THR B 269 GLU B 281 1 13 HELIX 31 AD4 GLY C 42 ASN C 45 5 4 HELIX 32 AD5 CYS C 62 GLU C 78 1 17 HELIX 33 AD6 SER C 107 SER C 113 1 7 HELIX 34 AD7 LEU C 117 VAL C 126 5 10 HELIX 35 AD8 GLY C 140 CYS C 149 1 10 HELIX 36 AD9 GLN C 162 GLY C 168 5 7 HELIX 37 AE1 THR C 176 GLY C 184 1 9 HELIX 38 AE2 GLY C 184 GLY C 195 1 12 HELIX 39 AE3 ALA C 200 ALA C 206 1 7 HELIX 40 AE4 PRO C 214 GLU C 216 5 3 HELIX 41 AE5 THR C 217 SER C 231 1 15 HELIX 42 AE6 SER C 233 ALA C 246 1 14 HELIX 43 AE7 ALA C 247 GLU C 249 5 3 HELIX 44 AE8 THR C 251 THR C 266 1 16 HELIX 45 AE9 THR C 269 GLU C 281 1 13 HELIX 46 AF1 GLY D 42 ASN D 45 5 4 HELIX 47 AF2 CYS D 62 GLU D 78 1 17 HELIX 48 AF3 ASP D 99 ASN D 105 1 7 HELIX 49 AF4 SER D 107 SER D 113 1 7 HELIX 50 AF5 LEU D 117 VAL D 126 5 10 HELIX 51 AF6 GLY D 140 MET D 148 1 9 HELIX 52 AF7 GLN D 162 GLY D 168 5 7 HELIX 53 AF8 THR D 176 GLY D 184 1 9 HELIX 54 AF9 GLY D 184 GLY D 195 1 12 HELIX 55 AG1 ALA D 200 GLY D 207 1 8 HELIX 56 AG2 THR D 217 SER D 231 1 15 HELIX 57 AG3 SER D 233 ALA D 246 1 14 HELIX 58 AG4 ALA D 247 GLU D 249 5 3 HELIX 59 AG5 THR D 251 THR D 266 1 16 HELIX 60 AG6 THR D 269 GLU D 281 1 13 HELIX 61 AG7 GLY E 42 ASN E 45 5 4 HELIX 62 AG8 CYS E 62 GLU E 78 1 17 HELIX 63 AG9 ILE E 100 GLN E 104 5 5 HELIX 64 AH1 SER E 107 SER E 113 1 7 HELIX 65 AH2 LYS E 118 VAL E 126 5 9 HELIX 66 AH3 GLY E 140 CYS E 149 1 10 HELIX 67 AH4 GLN E 162 GLY E 168 5 7 HELIX 68 AH5 THR E 176 GLY E 184 1 9 HELIX 69 AH6 GLY E 184 GLY E 195 1 12 HELIX 70 AH7 ALA E 200 ALA E 206 1 7 HELIX 71 AH8 THR E 217 SER E 231 1 15 HELIX 72 AH9 SER E 233 ALA E 246 1 14 HELIX 73 AI1 ALA E 247 GLU E 249 5 3 HELIX 74 AI2 THR E 251 THR E 266 1 16 HELIX 75 AI3 THR E 269 GLU E 281 1 13 HELIX 76 AI4 GLY F 42 ASN F 45 5 4 HELIX 77 AI5 CYS F 62 GLU F 78 1 17 HELIX 78 AI6 ILE F 100 ASN F 105 1 6 HELIX 79 AI7 SER F 107 SER F 113 1 7 HELIX 80 AI8 LYS F 118 VAL F 126 5 9 HELIX 81 AI9 GLY F 140 CYS F 149 1 10 HELIX 82 AJ1 GLN F 162 GLY F 168 5 7 HELIX 83 AJ2 THR F 176 GLY F 184 1 9 HELIX 84 AJ3 GLY F 184 GLY F 195 1 12 HELIX 85 AJ4 ALA F 200 ALA F 206 1 7 HELIX 86 AJ5 THR F 217 SER F 231 1 15 HELIX 87 AJ6 SER F 233 ALA F 246 1 14 HELIX 88 AJ7 ALA F 247 GLU F 249 5 3 HELIX 89 AJ8 THR F 251 PHE F 267 1 17 HELIX 90 AJ9 THR F 269 GLU F 281 1 13 SHEET 1 AA1 6 ILE A 36 ARG A 41 0 SHEET 2 AA1 6 VAL A 47 LEU A 52 -1 O LEU A 49 N GLU A 39 SHEET 3 AA1 6 ALA A 84 THR A 88 1 O VAL A 86 N GLY A 48 SHEET 4 AA1 6 VAL A 130 VAL A 134 1 O ILE A 131 N ILE A 85 SHEET 5 AA1 6 ILE A 151 GLY A 155 1 O TYR A 153 N ALA A 132 SHEET 6 AA1 6 LYS A 211 CYS A 213 1 O CYS A 213 N ALA A 154 SHEET 1 AA2 4 ALA A 93 ALA A 95 0 SHEET 2 AA2 4 TYR A 137 PHE A 139 1 O TYR A 137 N PHE A 94 SHEET 3 AA2 4 GLN A 159 ALA A 161 1 O GLN A 159 N ALA A 138 SHEET 4 AA2 4 ILE A 198 SER A 199 -1 O ILE A 198 N PHE A 160 SHEET 1 AA3 6 ILE B 36 ARG B 41 0 SHEET 2 AA3 6 VAL B 47 LEU B 52 -1 O LEU B 49 N GLU B 39 SHEET 3 AA3 6 ALA B 84 THR B 88 1 O VAL B 86 N GLY B 48 SHEET 4 AA3 6 VAL B 130 VAL B 134 1 O ALA B 133 N LEU B 87 SHEET 5 AA3 6 ILE B 151 GLY B 155 1 O TYR B 153 N ALA B 132 SHEET 6 AA3 6 LYS B 211 CYS B 213 1 O CYS B 213 N ALA B 154 SHEET 1 AA4 4 ALA B 93 ALA B 95 0 SHEET 2 AA4 4 TYR B 137 PHE B 139 1 O TYR B 137 N PHE B 94 SHEET 3 AA4 4 GLN B 159 ALA B 161 1 O GLN B 159 N ALA B 138 SHEET 4 AA4 4 ILE B 198 SER B 199 -1 O ILE B 198 N PHE B 160 SHEET 1 AA5 6 ILE C 36 ARG C 41 0 SHEET 2 AA5 6 VAL C 47 LEU C 52 -1 O LEU C 49 N GLU C 39 SHEET 3 AA5 6 ALA C 84 THR C 88 1 O VAL C 86 N GLY C 48 SHEET 4 AA5 6 VAL C 130 VAL C 134 1 O ALA C 133 N LEU C 87 SHEET 5 AA5 6 ILE C 151 ALA C 154 1 O TYR C 153 N ALA C 132 SHEET 6 AA5 6 LYS C 211 ILE C 212 1 O LYS C 211 N ALA C 154 SHEET 1 AA6 4 ALA C 93 ALA C 95 0 SHEET 2 AA6 4 TYR C 137 PHE C 139 1 O TYR C 137 N PHE C 94 SHEET 3 AA6 4 GLN C 159 ALA C 161 1 O GLN C 159 N ALA C 138 SHEET 4 AA6 4 ILE C 198 SER C 199 -1 O ILE C 198 N PHE C 160 SHEET 1 AA7 6 ILE D 36 ARG D 41 0 SHEET 2 AA7 6 VAL D 47 LEU D 52 -1 O LEU D 49 N GLU D 39 SHEET 3 AA7 6 ALA D 84 THR D 88 1 O VAL D 86 N GLY D 48 SHEET 4 AA7 6 VAL D 130 VAL D 134 1 O ALA D 133 N LEU D 87 SHEET 5 AA7 6 ILE D 151 ALA D 154 1 O TYR D 153 N ALA D 132 SHEET 6 AA7 6 LYS D 211 ILE D 212 1 O LYS D 211 N ALA D 154 SHEET 1 AA8 4 ALA D 93 ALA D 95 0 SHEET 2 AA8 4 TYR D 137 PHE D 139 1 O TYR D 137 N PHE D 94 SHEET 3 AA8 4 GLN D 159 ALA D 161 1 O GLN D 159 N ALA D 138 SHEET 4 AA8 4 ILE D 198 SER D 199 -1 O ILE D 198 N PHE D 160 SHEET 1 AA9 6 ILE E 36 ARG E 41 0 SHEET 2 AA9 6 VAL E 47 LEU E 52 -1 O LEU E 49 N GLU E 39 SHEET 3 AA9 6 ALA E 84 THR E 88 1 O VAL E 86 N GLY E 48 SHEET 4 AA9 6 VAL E 130 VAL E 134 1 O ALA E 133 N LEU E 87 SHEET 5 AA9 6 ILE E 151 GLY E 155 1 O TYR E 153 N ALA E 132 SHEET 6 AA9 6 LYS E 211 CYS E 213 1 O CYS E 213 N ALA E 154 SHEET 1 AB1 4 ALA E 93 ALA E 95 0 SHEET 2 AB1 4 TYR E 137 PHE E 139 1 O TYR E 137 N PHE E 94 SHEET 3 AB1 4 GLN E 159 ALA E 161 1 O GLN E 159 N ALA E 138 SHEET 4 AB1 4 ILE E 198 SER E 199 -1 O ILE E 198 N PHE E 160 SHEET 1 AB2 6 ILE F 36 ARG F 41 0 SHEET 2 AB2 6 VAL F 47 LEU F 52 -1 O LEU F 49 N GLU F 39 SHEET 3 AB2 6 ALA F 84 THR F 88 1 O VAL F 86 N GLY F 48 SHEET 4 AB2 6 VAL F 130 VAL F 134 1 O ALA F 133 N LEU F 87 SHEET 5 AB2 6 ILE F 151 GLY F 155 1 O TYR F 153 N ALA F 132 SHEET 6 AB2 6 LYS F 211 CYS F 213 1 O CYS F 213 N ALA F 154 SHEET 1 AB3 4 ALA F 93 ALA F 95 0 SHEET 2 AB3 4 TYR F 137 PHE F 139 1 O TYR F 137 N ALA F 95 SHEET 3 AB3 4 GLN F 159 ALA F 161 1 O GLN F 159 N ALA F 138 SHEET 4 AB3 4 ILE F 198 SER F 199 -1 O ILE F 198 N PHE F 160 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 TER 1970 GLN A 290 TER 3940 GLN B 290 TER 5910 GLN C 290 TER 7880 GLN D 290 TER 9850 GLN E 290 TER 11820 GLN F 290 HETATM11821 MG MG C 301 105.474 105.498 127.253 1.00 87.74 MG HETATM11822 MG MG D 301 105.458 105.488 81.974 1.00 87.74 MG MASTER 164 0 2 90 60 0 0 611816 6 0 126 END