HEADER MEMBRANE PROTEIN 02-MAY-22 7ZQS TITLE CRYO-EM STRUCTURE OF HUMAN TRANSFERRIN RECEPTOR 1 BOUND TO DNA APTAMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (30-MER); COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: DNA APTAMER; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TRANSFERRIN RECEPTOR PROTEIN 1; COMPND 8 CHAIN: B, D; COMPND 9 SYNONYM: TR,TFR,TFR1,TRFR,T9,P90; COMPND 10 ENGINEERED: YES; COMPND 11 OTHER_DETAILS: HUMAN TRANSFERRIN RECEPTOR 1 SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: TFRC; SOURCE 10 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS CD71, TRANSMEMBRANE GLYCOPROTEIN, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.BANSIA,T.WANG,D.GUTIERREZ,A.DES GEORGES REVDAT 1 17-AUG-22 7ZQS 0 JRNL AUTH E.L.CHENG,I.I.CARDLE,N.KACHEROVSKY,H.BANSIA,T.WANG,Y.ZHOU, JRNL AUTH 2 J.RAMAN,A.YEN,D.GUTIERREZ,S.J.SALIPANTE,A.DES GEORGES, JRNL AUTH 3 M.C.JENSEN,S.H.PUN JRNL TITL DISCOVERY OF A TRANSFERRIN RECEPTOR 1-BINDING APTAMER AND JRNL TITL 2 ITS APPLICATION IN CANCER CELL DEPLETION FOR ADOPTIVE T-CELL JRNL TITL 3 THERAPY MANUFACTURING. JRNL REF J.AM.CHEM.SOC. V. 144 13851 2022 JRNL REFN ESSN 1520-5126 JRNL PMID 35875870 JRNL DOI 10.1021/JACS.2C05349 REMARK 2 REMARK 2 RESOLUTION. 2.54 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 : OTHER 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) : 2.540 REMARK 3 NUMBER OF PARTICLES : 216817 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7ZQS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122552. 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 : HUMAN TRANSFERRIN RECEPTOR 1 IN REMARK 245 COMPLEX WITH DNA APTAMER 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 : 7.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 1397 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 900.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 7920.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 37000 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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H 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 DG A 1 REMARK 465 DC A 2 REMARK 465 DA A 3 REMARK 465 DG A 4 REMARK 465 DC A 5 REMARK 465 DA A 6 REMARK 465 DG A 7 REMARK 465 DC A 8 REMARK 465 DG A 9 REMARK 465 DT A 10 REMARK 465 DC A 41 REMARK 465 DG A 42 REMARK 465 DT A 43 REMARK 465 DG A 44 REMARK 465 DC A 45 REMARK 465 DT A 46 REMARK 465 DG A 47 REMARK 465 DC A 48 REMARK 465 DT A 49 REMARK 465 DG A 50 REMARK 465 DC A 51 REMARK 465 MET B 1 REMARK 465 MET B 2 REMARK 465 ASP B 3 REMARK 465 GLN B 4 REMARK 465 ALA B 5 REMARK 465 ARG B 6 REMARK 465 SER B 7 REMARK 465 ALA B 8 REMARK 465 PHE B 9 REMARK 465 SER B 10 REMARK 465 ASN B 11 REMARK 465 LEU B 12 REMARK 465 PHE B 13 REMARK 465 GLY B 14 REMARK 465 GLY B 15 REMARK 465 GLU B 16 REMARK 465 PRO B 17 REMARK 465 LEU B 18 REMARK 465 SER B 19 REMARK 465 TYR B 20 REMARK 465 THR B 21 REMARK 465 ARG B 22 REMARK 465 PHE B 23 REMARK 465 SER B 24 REMARK 465 LEU B 25 REMARK 465 ALA B 26 REMARK 465 ARG B 27 REMARK 465 GLN B 28 REMARK 465 VAL B 29 REMARK 465 ASP B 30 REMARK 465 GLY B 31 REMARK 465 ASP B 32 REMARK 465 ASN B 33 REMARK 465 SER B 34 REMARK 465 HIS B 35 REMARK 465 VAL B 36 REMARK 465 GLU B 37 REMARK 465 MET B 38 REMARK 465 LYS B 39 REMARK 465 LEU B 40 REMARK 465 ALA B 41 REMARK 465 VAL B 42 REMARK 465 ASP B 43 REMARK 465 GLU B 44 REMARK 465 GLU B 45 REMARK 465 GLU B 46 REMARK 465 ASN B 47 REMARK 465 ALA B 48 REMARK 465 ASP B 49 REMARK 465 ASN B 50 REMARK 465 ASN B 51 REMARK 465 THR B 52 REMARK 465 LYS B 53 REMARK 465 ALA B 54 REMARK 465 ASN B 55 REMARK 465 VAL B 56 REMARK 465 THR B 57 REMARK 465 LYS B 58 REMARK 465 PRO B 59 REMARK 465 LYS B 60 REMARK 465 ARG B 61 REMARK 465 CYS B 62 REMARK 465 SER B 63 REMARK 465 GLY B 64 REMARK 465 SER B 65 REMARK 465 ILE B 66 REMARK 465 CYS B 67 REMARK 465 TYR B 68 REMARK 465 GLY B 69 REMARK 465 THR B 70 REMARK 465 ILE B 71 REMARK 465 ALA B 72 REMARK 465 VAL B 73 REMARK 465 ILE B 74 REMARK 465 VAL B 75 REMARK 465 PHE B 76 REMARK 465 PHE B 77 REMARK 465 LEU B 78 REMARK 465 ILE B 79 REMARK 465 GLY B 80 REMARK 465 PHE B 81 REMARK 465 MET B 82 REMARK 465 ILE B 83 REMARK 465 GLY B 84 REMARK 465 TYR B 85 REMARK 465 LEU B 86 REMARK 465 GLY B 87 REMARK 465 TYR B 88 REMARK 465 CYS B 89 REMARK 465 LYS B 90 REMARK 465 GLY B 91 REMARK 465 VAL B 92 REMARK 465 GLU B 93 REMARK 465 PRO B 94 REMARK 465 LYS B 95 REMARK 465 THR B 96 REMARK 465 GLU B 97 REMARK 465 CYS B 98 REMARK 465 GLU B 99 REMARK 465 ARG B 100 REMARK 465 LEU B 101 REMARK 465 ALA B 102 REMARK 465 GLY B 103 REMARK 465 THR B 104 REMARK 465 GLU B 105 REMARK 465 SER B 106 REMARK 465 PRO B 107 REMARK 465 VAL B 108 REMARK 465 ARG B 109 REMARK 465 GLU B 110 REMARK 465 GLU B 111 REMARK 465 PRO B 112 REMARK 465 GLY B 113 REMARK 465 GLU B 114 REMARK 465 ASP B 115 REMARK 465 PHE B 116 REMARK 465 PRO B 117 REMARK 465 ALA B 118 REMARK 465 ALA B 119 REMARK 465 GLU B 759 REMARK 465 PHE B 760 REMARK 465 DG C 1 REMARK 465 DC C 2 REMARK 465 DA C 3 REMARK 465 DG C 4 REMARK 465 DC C 5 REMARK 465 DA C 6 REMARK 465 DG C 7 REMARK 465 DC C 8 REMARK 465 DG C 9 REMARK 465 DT C 10 REMARK 465 DC C 41 REMARK 465 DG C 42 REMARK 465 DT C 43 REMARK 465 DG C 44 REMARK 465 DC C 45 REMARK 465 DT C 46 REMARK 465 DG C 47 REMARK 465 DC C 48 REMARK 465 DT C 49 REMARK 465 DG C 50 REMARK 465 DC C 51 REMARK 465 MET D 1 REMARK 465 MET D 2 REMARK 465 ASP D 3 REMARK 465 GLN D 4 REMARK 465 ALA D 5 REMARK 465 ARG D 6 REMARK 465 SER D 7 REMARK 465 ALA D 8 REMARK 465 PHE D 9 REMARK 465 SER D 10 REMARK 465 ASN D 11 REMARK 465 LEU D 12 REMARK 465 PHE D 13 REMARK 465 GLY D 14 REMARK 465 GLY D 15 REMARK 465 GLU D 16 REMARK 465 PRO D 17 REMARK 465 LEU D 18 REMARK 465 SER D 19 REMARK 465 TYR D 20 REMARK 465 THR D 21 REMARK 465 ARG D 22 REMARK 465 PHE D 23 REMARK 465 SER D 24 REMARK 465 LEU D 25 REMARK 465 ALA D 26 REMARK 465 ARG D 27 REMARK 465 GLN D 28 REMARK 465 VAL D 29 REMARK 465 ASP D 30 REMARK 465 GLY D 31 REMARK 465 ASP D 32 REMARK 465 ASN D 33 REMARK 465 SER D 34 REMARK 465 HIS D 35 REMARK 465 VAL D 36 REMARK 465 GLU D 37 REMARK 465 MET D 38 REMARK 465 LYS D 39 REMARK 465 LEU D 40 REMARK 465 ALA D 41 REMARK 465 VAL D 42 REMARK 465 ASP D 43 REMARK 465 GLU D 44 REMARK 465 GLU D 45 REMARK 465 GLU D 46 REMARK 465 ASN D 47 REMARK 465 ALA D 48 REMARK 465 ASP D 49 REMARK 465 ASN D 50 REMARK 465 ASN D 51 REMARK 465 THR D 52 REMARK 465 LYS D 53 REMARK 465 ALA D 54 REMARK 465 ASN D 55 REMARK 465 VAL D 56 REMARK 465 THR D 57 REMARK 465 LYS D 58 REMARK 465 PRO D 59 REMARK 465 LYS D 60 REMARK 465 ARG D 61 REMARK 465 CYS D 62 REMARK 465 SER D 63 REMARK 465 GLY D 64 REMARK 465 SER D 65 REMARK 465 ILE D 66 REMARK 465 CYS D 67 REMARK 465 TYR D 68 REMARK 465 GLY D 69 REMARK 465 THR D 70 REMARK 465 ILE D 71 REMARK 465 ALA D 72 REMARK 465 VAL D 73 REMARK 465 ILE D 74 REMARK 465 VAL D 75 REMARK 465 PHE D 76 REMARK 465 PHE D 77 REMARK 465 LEU D 78 REMARK 465 ILE D 79 REMARK 465 GLY D 80 REMARK 465 PHE D 81 REMARK 465 MET D 82 REMARK 465 ILE D 83 REMARK 465 GLY D 84 REMARK 465 TYR D 85 REMARK 465 LEU D 86 REMARK 465 GLY D 87 REMARK 465 TYR D 88 REMARK 465 CYS D 89 REMARK 465 LYS D 90 REMARK 465 GLY D 91 REMARK 465 VAL D 92 REMARK 465 GLU D 93 REMARK 465 PRO D 94 REMARK 465 LYS D 95 REMARK 465 THR D 96 REMARK 465 GLU D 97 REMARK 465 CYS D 98 REMARK 465 GLU D 99 REMARK 465 ARG D 100 REMARK 465 LEU D 101 REMARK 465 ALA D 102 REMARK 465 GLY D 103 REMARK 465 THR D 104 REMARK 465 GLU D 105 REMARK 465 SER D 106 REMARK 465 PRO D 107 REMARK 465 VAL D 108 REMARK 465 ARG D 109 REMARK 465 GLU D 110 REMARK 465 GLU D 111 REMARK 465 PRO D 112 REMARK 465 GLY D 113 REMARK 465 GLU D 114 REMARK 465 ASP D 115 REMARK 465 PHE D 116 REMARK 465 PRO D 117 REMARK 465 ALA D 118 REMARK 465 ALA D 119 REMARK 465 GLU D 759 REMARK 465 PHE D 760 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 120 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 121 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 204 CG OD1 OD2 REMARK 470 LYS B 205 CG CD CE NZ REMARK 470 ASN B 206 CG OD1 ND2 REMARK 470 ARG B 208 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 241 CG CD CE NZ REMARK 470 GLU B 244 CG CD OE1 OE2 REMARK 470 ASP B 245 CG OD1 OD2 REMARK 470 TYR B 247 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP B 356 CG OD1 OD2 REMARK 470 LYS B 358 CG CD CE NZ REMARK 470 GLU B 369 CG CD OE1 OE2 REMARK 470 ASP B 560 CG OD1 OD2 REMARK 470 GLU B 578 CG CD OE1 OE2 REMARK 470 GLU B 582 CG CD OE1 OE2 REMARK 470 GLU B 606 CG CD OE1 OE2 REMARK 470 GLU B 664 CG CD OE1 OE2 REMARK 470 GLU B 714 CG CD OE1 OE2 REMARK 470 LYS B 720 CG CD CE NZ REMARK 470 GLN B 721 CG CD OE1 NE2 REMARK 470 ASN B 722 CG OD1 ND2 REMARK 470 ASN B 723 CG OD1 ND2 REMARK 470 ARG D 120 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 121 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 204 CG OD1 OD2 REMARK 470 LYS D 205 CG CD CE NZ REMARK 470 ASN D 206 CG OD1 ND2 REMARK 470 ARG D 208 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 241 CG CD CE NZ REMARK 470 GLU D 244 CG CD OE1 OE2 REMARK 470 ASP D 245 CG OD1 OD2 REMARK 470 TYR D 247 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP D 356 CG OD1 OD2 REMARK 470 LYS D 358 CG CD CE NZ REMARK 470 GLU D 369 CG CD OE1 OE2 REMARK 470 ASP D 560 CG OD1 OD2 REMARK 470 GLU D 578 CG CD OE1 OE2 REMARK 470 GLU D 582 CG CD OE1 OE2 REMARK 470 GLU D 606 CG CD OE1 OE2 REMARK 470 GLU D 664 CG CD OE1 OE2 REMARK 470 GLU D 714 CG CD OE1 OE2 REMARK 470 LYS D 720 CG CD CE NZ REMARK 470 GLN D 721 CG CD OE1 NE2 REMARK 470 ASN D 722 CG OD1 ND2 REMARK 470 ASN D 723 CG OD1 ND2 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 VAL B 210 -63.22 -105.76 REMARK 500 LYS B 261 -14.23 73.42 REMARK 500 GLN B 320 15.04 59.87 REMARK 500 PHE B 321 70.86 57.16 REMARK 500 MET B 365 -60.38 -95.26 REMARK 500 VAL B 517 -61.40 -95.19 REMARK 500 ASN B 527 32.83 -98.09 REMARK 500 VAL D 210 -63.28 -105.72 REMARK 500 LYS D 261 -14.24 73.42 REMARK 500 GLN D 320 15.10 59.83 REMARK 500 PHE D 321 70.90 57.12 REMARK 500 MET D 365 -60.37 -95.28 REMARK 500 VAL D 517 -61.39 -95.22 REMARK 500 ASN D 527 32.87 -98.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 34 OP2 REMARK 620 2 DA A 35 OP2 75.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG C 34 OP2 REMARK 620 2 DA C 35 OP2 75.1 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-14874 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN TRANSFERRIN RECEPTOR 1 BOUND TO DNA REMARK 900 APTAMER DBREF 7ZQS A 1 51 PDB 7ZQS 7ZQS 1 51 DBREF 7ZQS B 1 760 UNP P02786 TFR1_HUMAN 1 760 DBREF 7ZQS C 1 51 PDB 7ZQS 7ZQS 1 51 DBREF 7ZQS D 1 760 UNP P02786 TFR1_HUMAN 1 760 SEQRES 1 A 51 DG DC DA DG DC DA DG DC DG DT DA DA DA SEQRES 2 A 51 DG DG DG DG DG DT DG DT DT DT DG DT DG SEQRES 3 A 51 DC DG DG DT DG DT DG DG DA DG DT DG DC SEQRES 4 A 51 DG DC DG DT DG DC DT DG DC DT DG DC SEQRES 1 B 760 MET MET ASP GLN ALA ARG SER ALA PHE SER ASN LEU PHE SEQRES 2 B 760 GLY GLY GLU PRO LEU SER TYR THR ARG PHE SER LEU ALA SEQRES 3 B 760 ARG GLN VAL ASP GLY ASP ASN SER HIS VAL GLU MET LYS SEQRES 4 B 760 LEU ALA VAL ASP GLU GLU GLU ASN ALA ASP ASN ASN THR SEQRES 5 B 760 LYS ALA ASN VAL THR LYS PRO LYS ARG CYS SER GLY SER SEQRES 6 B 760 ILE CYS TYR GLY THR ILE ALA VAL ILE VAL PHE PHE LEU SEQRES 7 B 760 ILE GLY PHE MET ILE GLY TYR LEU GLY TYR CYS LYS GLY SEQRES 8 B 760 VAL GLU PRO LYS THR GLU CYS GLU ARG LEU ALA GLY THR SEQRES 9 B 760 GLU SER PRO VAL ARG GLU GLU PRO GLY GLU ASP PHE PRO SEQRES 10 B 760 ALA ALA ARG ARG LEU TYR TRP ASP ASP LEU LYS ARG LYS SEQRES 11 B 760 LEU SER GLU LYS LEU ASP SER THR ASP PHE THR GLY THR SEQRES 12 B 760 ILE LYS LEU LEU ASN GLU ASN SER TYR VAL PRO ARG GLU SEQRES 13 B 760 ALA GLY SER GLN LYS ASP GLU ASN LEU ALA LEU TYR VAL SEQRES 14 B 760 GLU ASN GLN PHE ARG GLU PHE LYS LEU SER LYS VAL TRP SEQRES 15 B 760 ARG ASP GLN HIS PHE VAL LYS ILE GLN VAL LYS ASP SER SEQRES 16 B 760 ALA GLN ASN SER VAL ILE ILE VAL ASP LYS ASN GLY ARG SEQRES 17 B 760 LEU VAL TYR LEU VAL GLU ASN PRO GLY GLY TYR VAL ALA SEQRES 18 B 760 TYR SER LYS ALA ALA THR VAL THR GLY LYS LEU VAL HIS SEQRES 19 B 760 ALA ASN PHE GLY THR LYS LYS ASP PHE GLU ASP LEU TYR SEQRES 20 B 760 THR PRO VAL ASN GLY SER ILE VAL ILE VAL ARG ALA GLY SEQRES 21 B 760 LYS ILE THR PHE ALA GLU LYS VAL ALA ASN ALA GLU SER SEQRES 22 B 760 LEU ASN ALA ILE GLY VAL LEU ILE TYR MET ASP GLN THR SEQRES 23 B 760 LYS PHE PRO ILE VAL ASN ALA GLU LEU SER PHE PHE GLY SEQRES 24 B 760 HIS ALA HIS LEU GLY THR GLY ASP PRO TYR THR PRO GLY SEQRES 25 B 760 PHE PRO SER PHE ASN HIS THR GLN PHE PRO PRO SER ARG SEQRES 26 B 760 SER SER GLY LEU PRO ASN ILE PRO VAL GLN THR ILE SER SEQRES 27 B 760 ARG ALA ALA ALA GLU LYS LEU PHE GLY ASN MET GLU GLY SEQRES 28 B 760 ASP CYS PRO SER ASP TRP LYS THR ASP SER THR CYS ARG SEQRES 29 B 760 MET VAL THR SER GLU SER LYS ASN VAL LYS LEU THR VAL SEQRES 30 B 760 SER ASN VAL LEU LYS GLU ILE LYS ILE LEU ASN ILE PHE SEQRES 31 B 760 GLY VAL ILE LYS GLY PHE VAL GLU PRO ASP HIS TYR VAL SEQRES 32 B 760 VAL VAL GLY ALA GLN ARG ASP ALA TRP GLY PRO GLY ALA SEQRES 33 B 760 ALA LYS SER GLY VAL GLY THR ALA LEU LEU LEU LYS LEU SEQRES 34 B 760 ALA GLN MET PHE SER ASP MET VAL LEU LYS ASP GLY PHE SEQRES 35 B 760 GLN PRO SER ARG SER ILE ILE PHE ALA SER TRP SER ALA SEQRES 36 B 760 GLY ASP PHE GLY SER VAL GLY ALA THR GLU TRP LEU GLU SEQRES 37 B 760 GLY TYR LEU SER SER LEU HIS LEU LYS ALA PHE THR TYR SEQRES 38 B 760 ILE ASN LEU ASP LYS ALA VAL LEU GLY THR SER ASN PHE SEQRES 39 B 760 LYS VAL SER ALA SER PRO LEU LEU TYR THR LEU ILE GLU SEQRES 40 B 760 LYS THR MET GLN ASN VAL LYS HIS PRO VAL THR GLY GLN SEQRES 41 B 760 PHE LEU TYR GLN ASP SER ASN TRP ALA SER LYS VAL GLU SEQRES 42 B 760 LYS LEU THR LEU ASP ASN ALA ALA PHE PRO PHE LEU ALA SEQRES 43 B 760 TYR SER GLY ILE PRO ALA VAL SER PHE CYS PHE CYS GLU SEQRES 44 B 760 ASP THR ASP TYR PRO TYR LEU GLY THR THR MET ASP THR SEQRES 45 B 760 TYR LYS GLU LEU ILE GLU ARG ILE PRO GLU LEU ASN LYS SEQRES 46 B 760 VAL ALA ARG ALA ALA ALA GLU VAL ALA GLY GLN PHE VAL SEQRES 47 B 760 ILE LYS LEU THR HIS ASP VAL GLU LEU ASN LEU ASP TYR SEQRES 48 B 760 GLU ARG TYR ASN SER GLN LEU LEU SER PHE VAL ARG ASP SEQRES 49 B 760 LEU ASN GLN TYR ARG ALA ASP ILE LYS GLU MET GLY LEU SEQRES 50 B 760 SER LEU GLN TRP LEU TYR SER ALA ARG GLY ASP PHE PHE SEQRES 51 B 760 ARG ALA THR SER ARG LEU THR THR ASP PHE GLY ASN ALA SEQRES 52 B 760 GLU LYS THR ASP ARG PHE VAL MET LYS LYS LEU ASN ASP SEQRES 53 B 760 ARG VAL MET ARG VAL GLU TYR HIS PHE LEU SER PRO TYR SEQRES 54 B 760 VAL SER PRO LYS GLU SER PRO PHE ARG HIS VAL PHE TRP SEQRES 55 B 760 GLY SER GLY SER HIS THR LEU PRO ALA LEU LEU GLU ASN SEQRES 56 B 760 LEU LYS LEU ARG LYS GLN ASN ASN GLY ALA PHE ASN GLU SEQRES 57 B 760 THR LEU PHE ARG ASN GLN LEU ALA LEU ALA THR TRP THR SEQRES 58 B 760 ILE GLN GLY ALA ALA ASN ALA LEU SER GLY ASP VAL TRP SEQRES 59 B 760 ASP ILE ASP ASN GLU PHE SEQRES 1 C 51 DG DC DA DG DC DA DG DC DG DT DA DA DA SEQRES 2 C 51 DG DG DG DG DG DT DG DT DT DT DG DT DG SEQRES 3 C 51 DC DG DG DT DG DT DG DG DA DG DT DG DC SEQRES 4 C 51 DG DC DG DT DG DC DT DG DC DT DG DC SEQRES 1 D 760 MET MET ASP GLN ALA ARG SER ALA PHE SER ASN LEU PHE SEQRES 2 D 760 GLY GLY GLU PRO LEU SER TYR THR ARG PHE SER LEU ALA SEQRES 3 D 760 ARG GLN VAL ASP GLY ASP ASN SER HIS VAL GLU MET LYS SEQRES 4 D 760 LEU ALA VAL ASP GLU GLU GLU ASN ALA ASP ASN ASN THR SEQRES 5 D 760 LYS ALA ASN VAL THR LYS PRO LYS ARG CYS SER GLY SER SEQRES 6 D 760 ILE CYS TYR GLY THR ILE ALA VAL ILE VAL PHE PHE LEU SEQRES 7 D 760 ILE GLY PHE MET ILE GLY TYR LEU GLY TYR CYS LYS GLY SEQRES 8 D 760 VAL GLU PRO LYS THR GLU CYS GLU ARG LEU ALA GLY THR SEQRES 9 D 760 GLU SER PRO VAL ARG GLU GLU PRO GLY GLU ASP PHE PRO SEQRES 10 D 760 ALA ALA ARG ARG LEU TYR TRP ASP ASP LEU LYS ARG LYS SEQRES 11 D 760 LEU SER GLU LYS LEU ASP SER THR ASP PHE THR GLY THR SEQRES 12 D 760 ILE LYS LEU LEU ASN GLU ASN SER TYR VAL PRO ARG GLU SEQRES 13 D 760 ALA GLY SER GLN LYS ASP GLU ASN LEU ALA LEU TYR VAL SEQRES 14 D 760 GLU ASN GLN PHE ARG GLU PHE LYS LEU SER LYS VAL TRP SEQRES 15 D 760 ARG ASP GLN HIS PHE VAL LYS ILE GLN VAL LYS ASP SER SEQRES 16 D 760 ALA GLN ASN SER VAL ILE ILE VAL ASP LYS ASN GLY ARG SEQRES 17 D 760 LEU VAL TYR LEU VAL GLU ASN PRO GLY GLY TYR VAL ALA SEQRES 18 D 760 TYR SER LYS ALA ALA THR VAL THR GLY LYS LEU VAL HIS SEQRES 19 D 760 ALA ASN PHE GLY THR LYS LYS ASP PHE GLU ASP LEU TYR SEQRES 20 D 760 THR PRO VAL ASN GLY SER ILE VAL ILE VAL ARG ALA GLY SEQRES 21 D 760 LYS ILE THR PHE ALA GLU LYS VAL ALA ASN ALA GLU SER SEQRES 22 D 760 LEU ASN ALA ILE GLY VAL LEU ILE TYR MET ASP GLN THR SEQRES 23 D 760 LYS PHE PRO ILE VAL ASN ALA GLU LEU SER PHE PHE GLY SEQRES 24 D 760 HIS ALA HIS LEU GLY THR GLY ASP PRO TYR THR PRO GLY SEQRES 25 D 760 PHE PRO SER PHE ASN HIS THR GLN PHE PRO PRO SER ARG SEQRES 26 D 760 SER SER GLY LEU PRO ASN ILE PRO VAL GLN THR ILE SER SEQRES 27 D 760 ARG ALA ALA ALA GLU LYS LEU PHE GLY ASN MET GLU GLY SEQRES 28 D 760 ASP CYS PRO SER ASP TRP LYS THR ASP SER THR CYS ARG SEQRES 29 D 760 MET VAL THR SER GLU SER LYS ASN VAL LYS LEU THR VAL SEQRES 30 D 760 SER ASN VAL LEU LYS GLU ILE LYS ILE LEU ASN ILE PHE SEQRES 31 D 760 GLY VAL ILE LYS GLY PHE VAL GLU PRO ASP HIS TYR VAL SEQRES 32 D 760 VAL VAL GLY ALA GLN ARG ASP ALA TRP GLY PRO GLY ALA SEQRES 33 D 760 ALA LYS SER GLY VAL GLY THR ALA LEU LEU LEU LYS LEU SEQRES 34 D 760 ALA GLN MET PHE SER ASP MET VAL LEU LYS ASP GLY PHE SEQRES 35 D 760 GLN PRO SER ARG SER ILE ILE PHE ALA SER TRP SER ALA SEQRES 36 D 760 GLY ASP PHE GLY SER VAL GLY ALA THR GLU TRP LEU GLU SEQRES 37 D 760 GLY TYR LEU SER SER LEU HIS LEU LYS ALA PHE THR TYR SEQRES 38 D 760 ILE ASN LEU ASP LYS ALA VAL LEU GLY THR SER ASN PHE SEQRES 39 D 760 LYS VAL SER ALA SER PRO LEU LEU TYR THR LEU ILE GLU SEQRES 40 D 760 LYS THR MET GLN ASN VAL LYS HIS PRO VAL THR GLY GLN SEQRES 41 D 760 PHE LEU TYR GLN ASP SER ASN TRP ALA SER LYS VAL GLU SEQRES 42 D 760 LYS LEU THR LEU ASP ASN ALA ALA PHE PRO PHE LEU ALA SEQRES 43 D 760 TYR SER GLY ILE PRO ALA VAL SER PHE CYS PHE CYS GLU SEQRES 44 D 760 ASP THR ASP TYR PRO TYR LEU GLY THR THR MET ASP THR SEQRES 45 D 760 TYR LYS GLU LEU ILE GLU ARG ILE PRO GLU LEU ASN LYS SEQRES 46 D 760 VAL ALA ARG ALA ALA ALA GLU VAL ALA GLY GLN PHE VAL SEQRES 47 D 760 ILE LYS LEU THR HIS ASP VAL GLU LEU ASN LEU ASP TYR SEQRES 48 D 760 GLU ARG TYR ASN SER GLN LEU LEU SER PHE VAL ARG ASP SEQRES 49 D 760 LEU ASN GLN TYR ARG ALA ASP ILE LYS GLU MET GLY LEU SEQRES 50 D 760 SER LEU GLN TRP LEU TYR SER ALA ARG GLY ASP PHE PHE SEQRES 51 D 760 ARG ALA THR SER ARG LEU THR THR ASP PHE GLY ASN ALA SEQRES 52 D 760 GLU LYS THR ASP ARG PHE VAL MET LYS LYS LEU ASN ASP SEQRES 53 D 760 ARG VAL MET ARG VAL GLU TYR HIS PHE LEU SER PRO TYR SEQRES 54 D 760 VAL SER PRO LYS GLU SER PRO PHE ARG HIS VAL PHE TRP SEQRES 55 D 760 GLY SER GLY SER HIS THR LEU PRO ALA LEU LEU GLU ASN SEQRES 56 D 760 LEU LYS LEU ARG LYS GLN ASN ASN GLY ALA PHE ASN GLU SEQRES 57 D 760 THR LEU PHE ARG ASN GLN LEU ALA LEU ALA THR TRP THR SEQRES 58 D 760 ILE GLN GLY ALA ALA ASN ALA LEU SER GLY ASP VAL TRP SEQRES 59 D 760 ASP ILE ASP ASN GLU PHE HET NAG E 1 14 HET NAG E 2 14 HET NAG F 1 14 HET NAG F 2 14 HET NAG G 1 14 HET NAG G 2 14 HET NAG H 1 14 HET NAG H 2 14 HET MG A 101 1 HET MG A 102 1 HET NAG B 801 14 HET MG C 101 1 HET MG C 102 1 HET NAG D 801 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM MG MAGNESIUM ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 5 NAG 10(C8 H15 N O6) FORMUL 9 MG 4(MG 2+) HELIX 1 AA1 TYR B 123 SER B 137 1 15 HELIX 2 AA2 ASP B 139 ASN B 148 1 10 HELIX 3 AA3 SER B 159 PHE B 176 1 18 HELIX 4 AA4 THR B 239 ASP B 245 1 7 HELIX 5 AA5 THR B 263 LEU B 274 1 12 HELIX 6 AA6 PHE B 316 GLN B 320 5 5 HELIX 7 AA7 SER B 338 GLY B 347 1 10 HELIX 8 AA8 SER B 419 LYS B 439 1 21 HELIX 9 AA9 ALA B 455 GLY B 459 5 5 HELIX 10 AB1 SER B 460 TYR B 470 1 11 HELIX 11 AB2 TYR B 470 HIS B 475 1 6 HELIX 12 AB3 LEU B 502 GLN B 511 1 10 HELIX 13 AB4 ASN B 527 VAL B 532 5 6 HELIX 14 AB5 ALA B 540 TYR B 547 1 8 HELIX 15 AB6 THR B 572 ILE B 580 1 9 HELIX 16 AB7 GLU B 582 HIS B 603 1 22 HELIX 17 AB8 ASP B 610 GLU B 612 5 3 HELIX 18 AB9 ARG B 613 ASN B 626 1 14 HELIX 19 AC1 TYR B 628 MET B 635 1 8 HELIX 20 AC2 LEU B 639 ALA B 663 1 25 HELIX 21 AC3 ASP B 667 HIS B 684 1 18 HELIX 22 AC4 THR B 708 ASN B 722 1 15 HELIX 23 AC5 ASN B 727 GLY B 751 1 25 HELIX 24 AC6 ASP B 752 ILE B 756 5 5 HELIX 25 AC7 TYR D 123 SER D 137 1 15 HELIX 26 AC8 ASP D 139 ASN D 148 1 10 HELIX 27 AC9 SER D 159 PHE D 176 1 18 HELIX 28 AD1 THR D 239 ASP D 245 1 7 HELIX 29 AD2 THR D 263 LEU D 274 1 12 HELIX 30 AD3 PHE D 316 GLN D 320 5 5 HELIX 31 AD4 SER D 338 GLY D 347 1 10 HELIX 32 AD5 SER D 419 LYS D 439 1 21 HELIX 33 AD6 ALA D 455 GLY D 459 5 5 HELIX 34 AD7 SER D 460 TYR D 470 1 11 HELIX 35 AD8 TYR D 470 HIS D 475 1 6 HELIX 36 AD9 LEU D 502 GLN D 511 1 10 HELIX 37 AE1 ASN D 527 VAL D 532 5 6 HELIX 38 AE2 ALA D 540 TYR D 547 1 8 HELIX 39 AE3 THR D 572 ILE D 580 1 9 HELIX 40 AE4 GLU D 582 HIS D 603 1 22 HELIX 41 AE5 ASP D 610 GLU D 612 5 3 HELIX 42 AE6 ARG D 613 ASN D 626 1 14 HELIX 43 AE7 TYR D 628 MET D 635 1 8 HELIX 44 AE8 LEU D 639 ALA D 663 1 25 HELIX 45 AE9 ASP D 667 HIS D 684 1 18 HELIX 46 AF1 THR D 708 ASN D 722 1 15 HELIX 47 AF2 ASN D 727 GLY D 751 1 25 HELIX 48 AF3 ASP D 752 ILE D 756 5 5 SHEET 1 AA1 7 LYS B 180 TRP B 182 0 SHEET 2 AA1 7 ILE B 389 ILE B 393 -1 O PHE B 390 N TRP B 182 SHEET 3 AA1 7 SER B 447 TRP B 453 -1 O PHE B 450 N GLY B 391 SHEET 4 AA1 7 TYR B 402 GLN B 408 1 N VAL B 405 O ILE B 449 SHEET 5 AA1 7 ALA B 478 ASN B 483 1 O ILE B 482 N VAL B 404 SHEET 6 AA1 7 ALA B 552 CYS B 558 1 O VAL B 553 N ASN B 483 SHEET 7 AA1 7 VAL B 488 LEU B 489 1 N LEU B 489 O PHE B 557 SHEET 1 AA2 7 LYS B 180 TRP B 182 0 SHEET 2 AA2 7 ILE B 389 ILE B 393 -1 O PHE B 390 N TRP B 182 SHEET 3 AA2 7 SER B 447 TRP B 453 -1 O PHE B 450 N GLY B 391 SHEET 4 AA2 7 TYR B 402 GLN B 408 1 N VAL B 405 O ILE B 449 SHEET 5 AA2 7 ALA B 478 ASN B 483 1 O ILE B 482 N VAL B 404 SHEET 6 AA2 7 ALA B 552 CYS B 558 1 O VAL B 553 N ASN B 483 SHEET 7 AA2 7 ASN B 493 ALA B 498 -1 N ASN B 493 O CYS B 558 SHEET 1 AA3 2 GLN B 185 VAL B 192 0 SHEET 2 AA3 2 VAL B 380 LEU B 387 -1 O LYS B 382 N ILE B 190 SHEET 1 AA4 4 LEU B 209 GLU B 214 0 SHEET 2 AA4 4 SER B 199 VAL B 203 -1 N VAL B 200 O GLU B 214 SHEET 3 AA4 4 ASN B 372 THR B 376 -1 O LYS B 374 N ILE B 201 SHEET 4 AA4 4 THR B 227 GLY B 230 -1 N VAL B 228 O LEU B 375 SHEET 1 AA5 2 VAL B 220 ALA B 221 0 SHEET 2 AA5 2 GLY B 299 HIS B 300 1 O GLY B 299 N ALA B 221 SHEET 1 AA6 4 LEU B 232 HIS B 234 0 SHEET 2 AA6 4 ILE B 254 ARG B 258 1 O ILE B 254 N VAL B 233 SHEET 3 AA6 4 GLY B 278 TYR B 282 1 O LEU B 280 N VAL B 257 SHEET 4 AA6 4 VAL B 334 THR B 336 1 O GLN B 335 N ILE B 281 SHEET 1 AA7 7 LYS D 180 TRP D 182 0 SHEET 2 AA7 7 ILE D 389 ILE D 393 -1 O PHE D 390 N TRP D 182 SHEET 3 AA7 7 SER D 447 TRP D 453 -1 O PHE D 450 N GLY D 391 SHEET 4 AA7 7 TYR D 402 GLN D 408 1 N VAL D 405 O ILE D 449 SHEET 5 AA7 7 ALA D 478 ASN D 483 1 O ILE D 482 N VAL D 404 SHEET 6 AA7 7 ALA D 552 CYS D 558 1 O VAL D 553 N ASN D 483 SHEET 7 AA7 7 VAL D 488 LEU D 489 1 N LEU D 489 O PHE D 557 SHEET 1 AA8 7 LYS D 180 TRP D 182 0 SHEET 2 AA8 7 ILE D 389 ILE D 393 -1 O PHE D 390 N TRP D 182 SHEET 3 AA8 7 SER D 447 TRP D 453 -1 O PHE D 450 N GLY D 391 SHEET 4 AA8 7 TYR D 402 GLN D 408 1 N VAL D 405 O ILE D 449 SHEET 5 AA8 7 ALA D 478 ASN D 483 1 O ILE D 482 N VAL D 404 SHEET 6 AA8 7 ALA D 552 CYS D 558 1 O VAL D 553 N ASN D 483 SHEET 7 AA8 7 ASN D 493 ALA D 498 -1 N ASN D 493 O CYS D 558 SHEET 1 AA9 2 GLN D 185 VAL D 192 0 SHEET 2 AA9 2 VAL D 380 LEU D 387 -1 O LYS D 382 N ILE D 190 SHEET 1 AB1 4 LEU D 209 GLU D 214 0 SHEET 2 AB1 4 SER D 199 VAL D 203 -1 N VAL D 200 O GLU D 214 SHEET 3 AB1 4 ASN D 372 THR D 376 -1 O LYS D 374 N ILE D 201 SHEET 4 AB1 4 THR D 227 GLY D 230 -1 N VAL D 228 O LEU D 375 SHEET 1 AB2 2 VAL D 220 ALA D 221 0 SHEET 2 AB2 2 GLY D 299 HIS D 300 1 O GLY D 299 N ALA D 221 SHEET 1 AB3 4 LEU D 232 HIS D 234 0 SHEET 2 AB3 4 ILE D 254 ARG D 258 1 O ILE D 254 N VAL D 233 SHEET 3 AB3 4 GLY D 278 TYR D 282 1 O LEU D 280 N VAL D 257 SHEET 4 AB3 4 VAL D 334 THR D 336 1 O GLN D 335 N ILE D 281 LINK ND2 ASN B 251 C1 NAG B 801 1555 1555 1.44 LINK ND2 ASN B 317 C1 NAG E 1 1555 1555 1.44 LINK ND2 ASN B 727 C1 NAG F 1 1555 1555 1.44 LINK ND2 ASN D 251 C1 NAG D 801 1555 1555 1.44 LINK ND2 ASN D 317 C1 NAG G 1 1555 1555 1.44 LINK ND2 ASN D 727 C1 NAG H 1 1555 1555 1.44 LINK O4 NAG E 1 C1 NAG E 2 1555 1555 1.44 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.44 LINK O4 NAG G 1 C1 NAG G 2 1555 1555 1.44 LINK O4 NAG H 1 C1 NAG H 2 1555 1555 1.44 LINK OP2 DG A 34 MG MG A 101 1555 1555 2.26 LINK OP2 DA A 35 MG MG A 101 1555 1555 2.27 LINK OP2 DG C 34 MG MG C 101 1555 1555 2.26 LINK OP2 DA C 35 MG MG C 101 1555 1555 2.27 CISPEP 1 VAL B 153 PRO B 154 0 -4.32 CISPEP 2 VAL D 153 PRO D 154 0 -4.18 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