HEADER DNA BINDING PROTEIN/DNA 01-APR-22 7XFM TITLE STRUCTURE OF NUCLEOSOME-AAG COMPLEX (A-53I, POST-CATALYTIC STATE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE H3.2; COMPND 3 CHAIN: A, E; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HISTONE H4; COMPND 7 CHAIN: B, F; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: HISTONE H2A TYPE 1; COMPND 11 CHAIN: C, G; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: HISTONE H2B 1.1; COMPND 15 CHAIN: D, H; COMPND 16 SYNONYM: H2B1.1; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 5; COMPND 19 MOLECULE: DNA (152-MER); COMPND 20 CHAIN: I; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 6; COMPND 23 MOLECULE: DNA (152-MER); COMPND 24 CHAIN: J; COMPND 25 ENGINEERED: YES; COMPND 26 MOL_ID: 7; COMPND 27 MOLECULE: DNA-3-METHYLADENINE GLYCOSYLASE; COMPND 28 CHAIN: K; COMPND 29 SYNONYM: 3-ALKYLADENINE DNA GLYCOSYLASE,3-METHYLADENINE DNA COMPND 30 GLYCOSIDASE,ADPG,N-METHYLPURINE-DNA GLYCOSYLASE; COMPND 31 EC: 3.2.2.21; COMPND 32 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 3 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 4 ORGANISM_TAXID: 8355; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 9 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 10 ORGANISM_TAXID: 8355; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 15 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 16 ORGANISM_TAXID: 8355; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 21 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 22 ORGANISM_TAXID: 8355; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 25 MOL_ID: 5; SOURCE 26 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 27 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 28 ORGANISM_TAXID: 8355; SOURCE 29 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 30 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 31 MOL_ID: 6; SOURCE 32 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 33 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 34 ORGANISM_TAXID: 8355; SOURCE 35 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 36 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 37 MOL_ID: 7; SOURCE 38 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 39 ORGANISM_COMMON: HUMAN; SOURCE 40 ORGANISM_TAXID: 9606; SOURCE 41 GENE: MPG, AAG, ANPG, MID1; SOURCE 42 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 43 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NUCLEOSOME, AAG, CRYO-EM, DNA REPAIR, BASE EXCISION REPAIR, DNA KEYWDS 2 BINDING PROTEIN, DNA BINDING PROTEIN-DNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR L.ZHENG,B.TSAI,N.GAO REVDAT 2 08-NOV-23 7XFM 1 JRNL REVDAT 1 19-APR-23 7XFM 0 JRNL AUTH L.ZHENG,B.TSAI,N.GAO JRNL TITL STRUCTURAL AND MECHANISTIC INSIGHTS INTO THE DNA GLYCOSYLASE JRNL TITL 2 AAG-MEDIATED BASE EXCISION IN NUCLEOSOME. JRNL REF CELL DISCOV V. 9 62 2023 JRNL REFN ESSN 2056-5968 JRNL PMID 37339965 JRNL DOI 10.1038/S41421-023-00560-0 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.100 REMARK 3 NUMBER OF PARTICLES : 98691 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 7XFM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-APR-22. REMARK 100 THE DEPOSITION ID IS D_1300028711. 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 : CELL REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : COMPLEX; NUCLEOSOME; DNA-3 REMARK 245 -METHYLADENINE GLYCOSYLASE 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 : THE AAG WAS DOCKED INTO THE REMARK 245 DENSITY MAPS. BUT THE NUCLEOSOMAL DNA AND THE INSERTED RESIDUE REMARK 245 TYR162 ARE WELL DEFINED IN THIS MAP. 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) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1700.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : DARK FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6400.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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: UNDECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I, J, REMARK 350 AND CHAINS: K REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 0 REMARK 465 ALA A 1 REMARK 465 ARG A 2 REMARK 465 THR A 3 REMARK 465 LYS A 4 REMARK 465 GLN A 5 REMARK 465 THR A 6 REMARK 465 ALA A 7 REMARK 465 ARG A 8 REMARK 465 LYS A 9 REMARK 465 SER A 10 REMARK 465 THR A 11 REMARK 465 GLY A 12 REMARK 465 GLY A 13 REMARK 465 LYS A 14 REMARK 465 ALA A 15 REMARK 465 PRO A 16 REMARK 465 ARG A 17 REMARK 465 LYS A 18 REMARK 465 GLN A 19 REMARK 465 LEU A 20 REMARK 465 ALA A 21 REMARK 465 THR A 22 REMARK 465 LYS A 23 REMARK 465 ALA A 24 REMARK 465 ALA A 25 REMARK 465 ARG A 26 REMARK 465 LYS A 27 REMARK 465 SER A 28 REMARK 465 ALA A 29 REMARK 465 PRO A 30 REMARK 465 ALA A 31 REMARK 465 THR A 32 REMARK 465 GLY A 33 REMARK 465 GLY A 34 REMARK 465 VAL A 35 REMARK 465 LYS A 36 REMARK 465 LYS A 37 REMARK 465 ALA A 135 REMARK 465 MET B 0 REMARK 465 SER B 1 REMARK 465 GLY B 2 REMARK 465 ARG B 3 REMARK 465 GLY B 4 REMARK 465 LYS B 5 REMARK 465 GLY B 6 REMARK 465 GLY B 7 REMARK 465 LYS B 8 REMARK 465 GLY B 9 REMARK 465 LEU B 10 REMARK 465 GLY B 11 REMARK 465 LYS B 12 REMARK 465 GLY B 13 REMARK 465 GLY B 14 REMARK 465 ALA B 15 REMARK 465 LYS B 16 REMARK 465 ARG B 17 REMARK 465 HIS B 18 REMARK 465 ARG B 19 REMARK 465 LYS B 20 REMARK 465 VAL B 21 REMARK 465 MET C 0 REMARK 465 SER C 1 REMARK 465 GLY C 2 REMARK 465 ARG C 3 REMARK 465 GLY C 4 REMARK 465 LYS C 5 REMARK 465 GLN C 6 REMARK 465 GLY C 7 REMARK 465 GLY C 8 REMARK 465 LYS C 9 REMARK 465 THR C 10 REMARK 465 ARG C 11 REMARK 465 ALA C 12 REMARK 465 LYS C 13 REMARK 465 LYS C 118 REMARK 465 LYS C 119 REMARK 465 THR C 120 REMARK 465 GLU C 121 REMARK 465 SER C 122 REMARK 465 ALA C 123 REMARK 465 LYS C 124 REMARK 465 SER C 125 REMARK 465 ALA C 126 REMARK 465 LYS C 127 REMARK 465 SER C 128 REMARK 465 LYS C 129 REMARK 465 MET D -3 REMARK 465 PRO D -2 REMARK 465 GLU D -1 REMARK 465 PRO D 0 REMARK 465 ALA D 1 REMARK 465 LYS D 2 REMARK 465 SER D 3 REMARK 465 ALA D 4 REMARK 465 PRO D 5 REMARK 465 ALA D 6 REMARK 465 PRO D 7 REMARK 465 LYS D 8 REMARK 465 LYS D 9 REMARK 465 GLY D 10 REMARK 465 SER D 11 REMARK 465 LYS D 12 REMARK 465 LYS D 13 REMARK 465 ALA D 14 REMARK 465 VAL D 15 REMARK 465 THR D 16 REMARK 465 LYS D 17 REMARK 465 THR D 18 REMARK 465 GLN D 19 REMARK 465 LYS D 20 REMARK 465 LYS D 21 REMARK 465 ASP D 22 REMARK 465 GLY D 23 REMARK 465 LYS D 24 REMARK 465 LYS D 25 REMARK 465 ARG D 26 REMARK 465 ARG D 27 REMARK 465 LYS D 28 REMARK 465 SER D 29 REMARK 465 ARG D 30 REMARK 465 LYS D 122 REMARK 465 MET E 0 REMARK 465 ALA E 1 REMARK 465 ARG E 2 REMARK 465 THR E 3 REMARK 465 LYS E 4 REMARK 465 GLN E 5 REMARK 465 THR E 6 REMARK 465 ALA E 7 REMARK 465 ARG E 8 REMARK 465 LYS E 9 REMARK 465 SER E 10 REMARK 465 THR E 11 REMARK 465 GLY E 12 REMARK 465 GLY E 13 REMARK 465 LYS E 14 REMARK 465 ALA E 15 REMARK 465 PRO E 16 REMARK 465 ARG E 17 REMARK 465 LYS E 18 REMARK 465 GLN E 19 REMARK 465 LEU E 20 REMARK 465 ALA E 21 REMARK 465 THR E 22 REMARK 465 LYS E 23 REMARK 465 ALA E 24 REMARK 465 ALA E 25 REMARK 465 ARG E 26 REMARK 465 LYS E 27 REMARK 465 SER E 28 REMARK 465 ALA E 29 REMARK 465 PRO E 30 REMARK 465 ALA E 31 REMARK 465 THR E 32 REMARK 465 GLY E 33 REMARK 465 GLY E 34 REMARK 465 VAL E 35 REMARK 465 LYS E 36 REMARK 465 LYS E 37 REMARK 465 PRO E 38 REMARK 465 HIS E 39 REMARK 465 ARG E 40 REMARK 465 ALA E 135 REMARK 465 MET F 0 REMARK 465 SER F 1 REMARK 465 GLY F 2 REMARK 465 ARG F 3 REMARK 465 GLY F 4 REMARK 465 LYS F 5 REMARK 465 GLY F 6 REMARK 465 GLY F 7 REMARK 465 LYS F 8 REMARK 465 GLY F 9 REMARK 465 LEU F 10 REMARK 465 GLY F 11 REMARK 465 LYS F 12 REMARK 465 GLY F 13 REMARK 465 GLY F 14 REMARK 465 ALA F 15 REMARK 465 LYS F 16 REMARK 465 ARG F 17 REMARK 465 HIS F 18 REMARK 465 ARG F 19 REMARK 465 LYS F 20 REMARK 465 VAL F 21 REMARK 465 LEU F 22 REMARK 465 MET G 0 REMARK 465 SER G 1 REMARK 465 GLY G 2 REMARK 465 ARG G 3 REMARK 465 GLY G 4 REMARK 465 LYS G 5 REMARK 465 GLN G 6 REMARK 465 GLY G 7 REMARK 465 GLY G 8 REMARK 465 LYS G 9 REMARK 465 THR G 10 REMARK 465 ARG G 11 REMARK 465 LYS G 119 REMARK 465 THR G 120 REMARK 465 GLU G 121 REMARK 465 SER G 122 REMARK 465 ALA G 123 REMARK 465 LYS G 124 REMARK 465 SER G 125 REMARK 465 ALA G 126 REMARK 465 LYS G 127 REMARK 465 SER G 128 REMARK 465 LYS G 129 REMARK 465 MET H -3 REMARK 465 PRO H -2 REMARK 465 GLU H -1 REMARK 465 PRO H 0 REMARK 465 ALA H 1 REMARK 465 LYS H 2 REMARK 465 SER H 3 REMARK 465 ALA H 4 REMARK 465 PRO H 5 REMARK 465 ALA H 6 REMARK 465 PRO H 7 REMARK 465 LYS H 8 REMARK 465 LYS H 9 REMARK 465 GLY H 10 REMARK 465 SER H 11 REMARK 465 LYS H 12 REMARK 465 LYS H 13 REMARK 465 ALA H 14 REMARK 465 VAL H 15 REMARK 465 THR H 16 REMARK 465 LYS H 17 REMARK 465 THR H 18 REMARK 465 GLN H 19 REMARK 465 LYS H 20 REMARK 465 LYS H 21 REMARK 465 ASP H 22 REMARK 465 GLY H 23 REMARK 465 LYS H 24 REMARK 465 LYS H 25 REMARK 465 ARG H 26 REMARK 465 ARG H 27 REMARK 465 LYS H 28 REMARK 465 SER H 29 REMARK 465 LYS H 122 REMARK 465 DA I -77 REMARK 465 DT I -76 REMARK 465 DG I -75 REMARK 465 DC I -74 REMARK 465 DA I -73 REMARK 465 DC I -72 REMARK 465 DA I -71 REMARK 465 DG I -70 REMARK 465 DG I -69 REMARK 465 DA I -68 REMARK 465 DT I -67 REMARK 465 DG I -66 REMARK 465 DT I -65 REMARK 465 DA I -64 REMARK 465 DT I -63 REMARK 465 DA I -62 REMARK 465 DT I -61 REMARK 465 DG I 73 REMARK 465 DG I 74 REMARK 465 DC J -74 REMARK 465 DC J -73 REMARK 465 DA J 61 REMARK 465 DT J 62 REMARK 465 DA J 63 REMARK 465 DT J 64 REMARK 465 DA J 65 REMARK 465 DC J 66 REMARK 465 DA J 67 REMARK 465 DT J 68 REMARK 465 DC J 69 REMARK 465 DC J 70 REMARK 465 DT J 71 REMARK 465 DG J 72 REMARK 465 DT J 73 REMARK 465 DG J 74 REMARK 465 DC J 75 REMARK 465 DA J 76 REMARK 465 DT J 77 REMARK 465 MET K 1 REMARK 465 VAL K 2 REMARK 465 THR K 3 REMARK 465 PRO K 4 REMARK 465 ALA K 5 REMARK 465 LEU K 6 REMARK 465 GLN K 7 REMARK 465 MET K 8 REMARK 465 LYS K 9 REMARK 465 LYS K 10 REMARK 465 PRO K 11 REMARK 465 LYS K 12 REMARK 465 GLN K 13 REMARK 465 PHE K 14 REMARK 465 CYS K 15 REMARK 465 ARG K 16 REMARK 465 ARG K 17 REMARK 465 MET K 18 REMARK 465 GLY K 19 REMARK 465 GLN K 20 REMARK 465 LYS K 21 REMARK 465 LYS K 22 REMARK 465 GLN K 23 REMARK 465 ARG K 24 REMARK 465 PRO K 25 REMARK 465 ALA K 26 REMARK 465 ARG K 27 REMARK 465 ALA K 28 REMARK 465 GLY K 29 REMARK 465 GLN K 30 REMARK 465 PRO K 31 REMARK 465 HIS K 32 REMARK 465 SER K 33 REMARK 465 SER K 34 REMARK 465 SER K 35 REMARK 465 ASP K 36 REMARK 465 ALA K 37 REMARK 465 ALA K 38 REMARK 465 GLN K 39 REMARK 465 ALA K 40 REMARK 465 PRO K 41 REMARK 465 ALA K 42 REMARK 465 GLU K 43 REMARK 465 GLN K 44 REMARK 465 PRO K 45 REMARK 465 HIS K 46 REMARK 465 SER K 47 REMARK 465 SER K 48 REMARK 465 SER K 49 REMARK 465 ASP K 50 REMARK 465 ALA K 51 REMARK 465 ALA K 52 REMARK 465 GLN K 53 REMARK 465 ALA K 54 REMARK 465 PRO K 55 REMARK 465 CYS K 56 REMARK 465 PRO K 57 REMARK 465 ARG K 58 REMARK 465 GLU K 59 REMARK 465 ARG K 60 REMARK 465 CYS K 61 REMARK 465 LEU K 62 REMARK 465 GLY K 63 REMARK 465 PRO K 64 REMARK 465 PRO K 65 REMARK 465 THR K 66 REMARK 465 THR K 67 REMARK 465 PRO K 68 REMARK 465 GLY K 69 REMARK 465 PRO K 70 REMARK 465 TYR K 71 REMARK 465 ARG K 72 REMARK 465 SER K 73 REMARK 465 ILE K 74 REMARK 465 TYR K 75 REMARK 465 PHE K 76 REMARK 465 SER K 77 REMARK 465 SER K 78 REMARK 465 PRO K 79 REMARK 465 LYS K 80 REMARK 465 GLY K 81 REMARK 465 LEU K 200 REMARK 465 ARG K 201 REMARK 465 LYS K 202 REMARK 465 GLY K 203 REMARK 465 THR K 204 REMARK 465 ALA K 205 REMARK 465 SER K 206 REMARK 465 ARG K 207 REMARK 465 LEU K 249 REMARK 465 GLU K 250 REMARK 465 PRO K 251 REMARK 465 SER K 252 REMARK 465 GLU K 253 REMARK 465 PRO K 254 REMARK 465 THR K 296 REMARK 465 GLN K 297 REMARK 465 ALA K 298 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 DT J -72 P OP1 OP2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 DC J 4 O4' - C1' - N1 ANGL. DEV. = 1.8 DEGREES REMARK 500 DG J 58 O3' - P - OP2 ANGL. DEV. = -14.8 DEGREES REMARK 500 DG J 58 O3' - P - OP1 ANGL. DEV. = -25.4 DEGREES REMARK 500 DG J 58 OP1 - P - OP2 ANGL. DEV. = 9.8 DEGREES 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 LEU C 97 58.15 -97.85 REMARK 500 TYR D 34 31.94 -93.21 REMARK 500 ASP D 48 56.22 -96.79 REMARK 500 THR E 58 -31.82 -130.98 REMARK 500 LYS G 36 49.32 -92.13 REMARK 500 THR K 84 47.66 -87.43 REMARK 500 ALA K 101 32.80 -97.65 REMARK 500 ASP K 239 -134.45 62.25 REMARK 500 ALA K 241 -163.20 -79.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-33176 RELATED DB: EMDB REMARK 900 STRUCTURE OF NUCLEOSOME-AAG COMPLEX (A-53I, POST-CATALYTIC STATE) DBREF 7XFM A 0 135 UNP P84233 H32_XENLA 1 136 DBREF 7XFM B 0 102 UNP P62799 H4_XENLA 1 103 DBREF 7XFM C 0 129 UNP P06897 H2A1_XENLA 1 130 DBREF 7XFM D -3 122 UNP P02281 H2B11_XENLA 1 126 DBREF 7XFM E 0 135 UNP P84233 H32_XENLA 1 136 DBREF 7XFM F 0 102 UNP P62799 H4_XENLA 1 103 DBREF 7XFM G 0 129 UNP P06897 H2A1_XENLA 1 130 DBREF 7XFM H -3 122 UNP P02281 H2B11_XENLA 1 126 DBREF 7XFM I -77 74 PDB 7XFM 7XFM -77 74 DBREF 7XFM J -74 77 PDB 7XFM 7XFM -74 77 DBREF 7XFM K 1 298 UNP P29372 3MG_HUMAN 1 298 SEQADV 7XFM ARG C 99 UNP P06897 GLY 100 CONFLICT SEQADV 7XFM ARG G 99 UNP P06897 GLY 100 CONFLICT SEQRES 1 A 136 MET ALA ARG THR LYS GLN THR ALA ARG LYS SER THR GLY SEQRES 2 A 136 GLY LYS ALA PRO ARG LYS GLN LEU ALA THR LYS ALA ALA SEQRES 3 A 136 ARG LYS SER ALA PRO ALA THR GLY GLY VAL LYS LYS PRO SEQRES 4 A 136 HIS ARG TYR ARG PRO GLY THR VAL ALA LEU ARG GLU ILE SEQRES 5 A 136 ARG ARG TYR GLN LYS SER THR GLU LEU LEU ILE ARG LYS SEQRES 6 A 136 LEU PRO PHE GLN ARG LEU VAL ARG GLU ILE ALA GLN ASP SEQRES 7 A 136 PHE LYS THR ASP LEU ARG PHE GLN SER SER ALA VAL MET SEQRES 8 A 136 ALA LEU GLN GLU ALA SER GLU ALA TYR LEU VAL GLY LEU SEQRES 9 A 136 PHE GLU ASP THR ASN LEU CYS ALA ILE HIS ALA LYS ARG SEQRES 10 A 136 VAL THR ILE MET PRO LYS ASP ILE GLN LEU ALA ARG ARG SEQRES 11 A 136 ILE ARG GLY GLU ARG ALA SEQRES 1 B 103 MET SER GLY ARG GLY LYS GLY GLY LYS GLY LEU GLY LYS SEQRES 2 B 103 GLY GLY ALA LYS ARG HIS ARG LYS VAL LEU ARG ASP ASN SEQRES 3 B 103 ILE GLN GLY ILE THR LYS PRO ALA ILE ARG ARG LEU ALA SEQRES 4 B 103 ARG ARG GLY GLY VAL LYS ARG ILE SER GLY LEU ILE TYR SEQRES 5 B 103 GLU GLU THR ARG GLY VAL LEU LYS VAL PHE LEU GLU ASN SEQRES 6 B 103 VAL ILE ARG ASP ALA VAL THR TYR THR GLU HIS ALA LYS SEQRES 7 B 103 ARG LYS THR VAL THR ALA MET ASP VAL VAL TYR ALA LEU SEQRES 8 B 103 LYS ARG GLN GLY ARG THR LEU TYR GLY PHE GLY GLY SEQRES 1 C 130 MET SER GLY ARG GLY LYS GLN GLY GLY LYS THR ARG ALA SEQRES 2 C 130 LYS ALA LYS THR ARG SER SER ARG ALA GLY LEU GLN PHE SEQRES 3 C 130 PRO VAL GLY ARG VAL HIS ARG LEU LEU ARG LYS GLY ASN SEQRES 4 C 130 TYR ALA GLU ARG VAL GLY ALA GLY ALA PRO VAL TYR LEU SEQRES 5 C 130 ALA ALA VAL LEU GLU TYR LEU THR ALA GLU ILE LEU GLU SEQRES 6 C 130 LEU ALA GLY ASN ALA ALA ARG ASP ASN LYS LYS THR ARG SEQRES 7 C 130 ILE ILE PRO ARG HIS LEU GLN LEU ALA VAL ARG ASN ASP SEQRES 8 C 130 GLU GLU LEU ASN LYS LEU LEU GLY ARG VAL THR ILE ALA SEQRES 9 C 130 GLN GLY GLY VAL LEU PRO ASN ILE GLN SER VAL LEU LEU SEQRES 10 C 130 PRO LYS LYS THR GLU SER ALA LYS SER ALA LYS SER LYS SEQRES 1 D 126 MET PRO GLU PRO ALA LYS SER ALA PRO ALA PRO LYS LYS SEQRES 2 D 126 GLY SER LYS LYS ALA VAL THR LYS THR GLN LYS LYS ASP SEQRES 3 D 126 GLY LYS LYS ARG ARG LYS SER ARG LYS GLU SER TYR ALA SEQRES 4 D 126 ILE TYR VAL TYR LYS VAL LEU LYS GLN VAL HIS PRO ASP SEQRES 5 D 126 THR GLY ILE SER SER LYS ALA MET SER ILE MET ASN SER SEQRES 6 D 126 PHE VAL ASN ASP VAL PHE GLU ARG ILE ALA GLY GLU ALA SEQRES 7 D 126 SER ARG LEU ALA HIS TYR ASN LYS ARG SER THR ILE THR SEQRES 8 D 126 SER ARG GLU ILE GLN THR ALA VAL ARG LEU LEU LEU PRO SEQRES 9 D 126 GLY GLU LEU ALA LYS HIS ALA VAL SER GLU GLY THR LYS SEQRES 10 D 126 ALA VAL THR LYS TYR THR SER ALA LYS SEQRES 1 E 136 MET ALA ARG THR LYS GLN THR ALA ARG LYS SER THR GLY SEQRES 2 E 136 GLY LYS ALA PRO ARG LYS GLN LEU ALA THR LYS ALA ALA SEQRES 3 E 136 ARG LYS SER ALA PRO ALA THR GLY GLY VAL LYS LYS PRO SEQRES 4 E 136 HIS ARG TYR ARG PRO GLY THR VAL ALA LEU ARG GLU ILE SEQRES 5 E 136 ARG ARG TYR GLN LYS SER THR GLU LEU LEU ILE ARG LYS SEQRES 6 E 136 LEU PRO PHE GLN ARG LEU VAL ARG GLU ILE ALA GLN ASP SEQRES 7 E 136 PHE LYS THR ASP LEU ARG PHE GLN SER SER ALA VAL MET SEQRES 8 E 136 ALA LEU GLN GLU ALA SER GLU ALA TYR LEU VAL GLY LEU SEQRES 9 E 136 PHE GLU ASP THR ASN LEU CYS ALA ILE HIS ALA LYS ARG SEQRES 10 E 136 VAL THR ILE MET PRO LYS ASP ILE GLN LEU ALA ARG ARG SEQRES 11 E 136 ILE ARG GLY GLU ARG ALA SEQRES 1 F 103 MET SER GLY ARG GLY LYS GLY GLY LYS GLY LEU GLY LYS SEQRES 2 F 103 GLY GLY ALA LYS ARG HIS ARG LYS VAL LEU ARG ASP ASN SEQRES 3 F 103 ILE GLN GLY ILE THR LYS PRO ALA ILE ARG ARG LEU ALA SEQRES 4 F 103 ARG ARG GLY GLY VAL LYS ARG ILE SER GLY LEU ILE TYR SEQRES 5 F 103 GLU GLU THR ARG GLY VAL LEU LYS VAL PHE LEU GLU ASN SEQRES 6 F 103 VAL ILE ARG ASP ALA VAL THR TYR THR GLU HIS ALA LYS SEQRES 7 F 103 ARG LYS THR VAL THR ALA MET ASP VAL VAL TYR ALA LEU SEQRES 8 F 103 LYS ARG GLN GLY ARG THR LEU TYR GLY PHE GLY GLY SEQRES 1 G 130 MET SER GLY ARG GLY LYS GLN GLY GLY LYS THR ARG ALA SEQRES 2 G 130 LYS ALA LYS THR ARG SER SER ARG ALA GLY LEU GLN PHE SEQRES 3 G 130 PRO VAL GLY ARG VAL HIS ARG LEU LEU ARG LYS GLY ASN SEQRES 4 G 130 TYR ALA GLU ARG VAL GLY ALA GLY ALA PRO VAL TYR LEU SEQRES 5 G 130 ALA ALA VAL LEU GLU TYR LEU THR ALA GLU ILE LEU GLU SEQRES 6 G 130 LEU ALA GLY ASN ALA ALA ARG ASP ASN LYS LYS THR ARG SEQRES 7 G 130 ILE ILE PRO ARG HIS LEU GLN LEU ALA VAL ARG ASN ASP SEQRES 8 G 130 GLU GLU LEU ASN LYS LEU LEU GLY ARG VAL THR ILE ALA SEQRES 9 G 130 GLN GLY GLY VAL LEU PRO ASN ILE GLN SER VAL LEU LEU SEQRES 10 G 130 PRO LYS LYS THR GLU SER ALA LYS SER ALA LYS SER LYS SEQRES 1 H 126 MET PRO GLU PRO ALA LYS SER ALA PRO ALA PRO LYS LYS SEQRES 2 H 126 GLY SER LYS LYS ALA VAL THR LYS THR GLN LYS LYS ASP SEQRES 3 H 126 GLY LYS LYS ARG ARG LYS SER ARG LYS GLU SER TYR ALA SEQRES 4 H 126 ILE TYR VAL TYR LYS VAL LEU LYS GLN VAL HIS PRO ASP SEQRES 5 H 126 THR GLY ILE SER SER LYS ALA MET SER ILE MET ASN SER SEQRES 6 H 126 PHE VAL ASN ASP VAL PHE GLU ARG ILE ALA GLY GLU ALA SEQRES 7 H 126 SER ARG LEU ALA HIS TYR ASN LYS ARG SER THR ILE THR SEQRES 8 H 126 SER ARG GLU ILE GLN THR ALA VAL ARG LEU LEU LEU PRO SEQRES 9 H 126 GLY GLU LEU ALA LYS HIS ALA VAL SER GLU GLY THR LYS SEQRES 10 H 126 ALA VAL THR LYS TYR THR SER ALA LYS SEQRES 1 I 152 DA DT DG DC DA DC DA DG DG DA DT DG DT SEQRES 2 I 152 DA DT DA DT DA DT DC DT DG DA DC AAB DC SEQRES 3 I 152 DG DT DG DC DC DT DG DG DA DG DA DC DT SEQRES 4 I 152 DA DG DG DG DA DG DT DA DA DT DC DC DC SEQRES 5 I 152 DC DT DT DG DG DC DG DG DT DT DA DA DA SEQRES 6 I 152 DA DC DG DC DG DG DG DG DG DA DC DA DG SEQRES 7 I 152 DC DG DC DG DT DA DC DG DT DG DC DG DT SEQRES 8 I 152 DT DT DA DA DG DC DG DG DT DG DC DT DA SEQRES 9 I 152 DG DA DG DC DT DG DT DC DT DA DC DG DA SEQRES 10 I 152 DC DC DA DA DT DT DG DA DG DC DG DG DC SEQRES 11 I 152 DC DT DC DG DG DC DA DC DC DG DG DG DA SEQRES 12 I 152 DT DT DC DT DC DC DA DG DG SEQRES 1 J 152 DC DC DT DG DG DA DG DA DA DT DC DC DC SEQRES 2 J 152 DG DG DT DG DC DC DG DA DG DG DC DC DG SEQRES 3 J 152 DC DT DC DA DA DT DT DG DG DT DC DG DT SEQRES 4 J 152 DA DG DA DC DA DG DC DT DC DT DA DG DC SEQRES 5 J 152 DA DC DC DG DC DT DT DA DA DA DC DG DC SEQRES 6 J 152 DA DC DG DT DA DC DG DC DG DC DT DG DT SEQRES 7 J 152 DC DC DC DC DC DG DC DG DT DT DT DT DA SEQRES 8 J 152 DA DC DC DG DC DC DA DA DG DG DG DG DA SEQRES 9 J 152 DT DT DA DC DT DC DC DC DT DA DG DT DC SEQRES 10 J 152 DT DC DC DA DG DG DC DA DC DG DC DG DT SEQRES 11 J 152 DC DA DG DA DT DA DT DA DT DA DC DA DT SEQRES 12 J 152 DC DC DT DG DT DG DC DA DT SEQRES 1 K 298 MET VAL THR PRO ALA LEU GLN MET LYS LYS PRO LYS GLN SEQRES 2 K 298 PHE CYS ARG ARG MET GLY GLN LYS LYS GLN ARG PRO ALA SEQRES 3 K 298 ARG ALA GLY GLN PRO HIS SER SER SER ASP ALA ALA GLN SEQRES 4 K 298 ALA PRO ALA GLU GLN PRO HIS SER SER SER ASP ALA ALA SEQRES 5 K 298 GLN ALA PRO CYS PRO ARG GLU ARG CYS LEU GLY PRO PRO SEQRES 6 K 298 THR THR PRO GLY PRO TYR ARG SER ILE TYR PHE SER SER SEQRES 7 K 298 PRO LYS GLY HIS LEU THR ARG LEU GLY LEU GLU PHE PHE SEQRES 8 K 298 ASP GLN PRO ALA VAL PRO LEU ALA ARG ALA PHE LEU GLY SEQRES 9 K 298 GLN VAL LEU VAL ARG ARG LEU PRO ASN GLY THR GLU LEU SEQRES 10 K 298 ARG GLY ARG ILE VAL GLU THR GLU ALA TYR LEU GLY PRO SEQRES 11 K 298 GLU ASP GLU ALA ALA HIS SER ARG GLY GLY ARG GLN THR SEQRES 12 K 298 PRO ARG ASN ARG GLY MET PHE MET LYS PRO GLY THR LEU SEQRES 13 K 298 TYR VAL TYR ILE ILE TYR GLY MET TYR PHE CYS MET ASN SEQRES 14 K 298 ILE SER SER GLN GLY ASP GLY ALA CYS VAL LEU LEU ARG SEQRES 15 K 298 ALA LEU GLU PRO LEU GLU GLY LEU GLU THR MET ARG GLN SEQRES 16 K 298 LEU ARG SER THR LEU ARG LYS GLY THR ALA SER ARG VAL SEQRES 17 K 298 LEU LYS ASP ARG GLU LEU CYS SER GLY PRO SER LYS LEU SEQRES 18 K 298 CYS GLN ALA LEU ALA ILE ASN LYS SER PHE ASP GLN ARG SEQRES 19 K 298 ASP LEU ALA GLN ASP GLU ALA VAL TRP LEU GLU ARG GLY SEQRES 20 K 298 PRO LEU GLU PRO SER GLU PRO ALA VAL VAL ALA ALA ALA SEQRES 21 K 298 ARG VAL GLY VAL GLY HIS ALA GLY GLU TRP ALA ARG LYS SEQRES 22 K 298 PRO LEU ARG PHE TYR VAL ARG GLY SER PRO TRP VAL SER SEQRES 23 K 298 VAL VAL ASP ARG VAL ALA GLU GLN ASP THR GLN ALA HET AAB I -53 12 HETNAM AAB 2'-DEOXY-RIBOFURANOSE-5'-MONOPHOSPHATE HETSYN AAB ABASIC DEOXYRIBOSE FORMUL 9 AAB C5 H11 O7 P HELIX 1 AA1 GLY A 44 SER A 57 1 14 HELIX 2 AA2 ARG A 63 GLN A 76 1 14 HELIX 3 AA3 GLN A 85 ALA A 114 1 30 HELIX 4 AA4 MET A 120 GLY A 132 1 13 HELIX 5 AA5 ASN B 25 ILE B 29 5 5 HELIX 6 AA6 THR B 30 GLY B 41 1 12 HELIX 7 AA7 LEU B 49 ALA B 76 1 28 HELIX 8 AA8 THR B 82 GLN B 93 1 12 HELIX 9 AA9 THR C 16 ALA C 21 1 6 HELIX 10 AB1 PRO C 26 GLY C 37 1 12 HELIX 11 AB2 ALA C 45 ASN C 73 1 29 HELIX 12 AB3 ILE C 79 ASP C 90 1 12 HELIX 13 AB4 ASP C 90 LEU C 97 1 8 HELIX 14 AB5 TYR D 34 HIS D 46 1 13 HELIX 15 AB6 SER D 52 ASN D 81 1 30 HELIX 16 AB7 THR D 87 LEU D 99 1 13 HELIX 17 AB8 PRO D 100 ALA D 121 1 22 HELIX 18 AB9 GLY E 44 SER E 57 1 14 HELIX 19 AC1 ARG E 63 ASP E 77 1 15 HELIX 20 AC2 GLN E 85 ALA E 114 1 30 HELIX 21 AC3 MET E 120 GLY E 132 1 13 HELIX 22 AC4 ASP F 24 ILE F 29 5 6 HELIX 23 AC5 THR F 30 GLY F 41 1 12 HELIX 24 AC6 LEU F 49 ALA F 76 1 28 HELIX 25 AC7 THR F 82 GLY F 94 1 13 HELIX 26 AC8 THR G 16 GLY G 22 1 7 HELIX 27 AC9 PRO G 26 LYS G 36 1 11 HELIX 28 AD1 ALA G 45 ASN G 73 1 29 HELIX 29 AD2 ILE G 79 ASN G 89 1 11 HELIX 30 AD3 ASP G 90 LEU G 97 1 8 HELIX 31 AD4 ALA H 35 HIS H 46 1 12 HELIX 32 AD5 SER H 52 ASN H 81 1 30 HELIX 33 AD6 THR H 87 LEU H 99 1 13 HELIX 34 AD7 PRO H 100 ALA H 121 1 22 HELIX 35 AD8 GLY K 87 ASP K 92 1 6 HELIX 36 AD9 PRO K 94 ALA K 101 1 8 HELIX 37 AE1 GLY K 189 SER K 198 1 10 HELIX 38 AE2 GLY K 217 GLN K 223 1 7 HELIX 39 AE3 ARG K 290 ASP K 295 5 6 SHEET 1 AA1 2 ARG A 83 PHE A 84 0 SHEET 2 AA1 2 THR B 80 VAL B 81 1 O VAL B 81 N ARG A 83 SHEET 1 AA2 2 THR A 118 ILE A 119 0 SHEET 2 AA2 2 ARG B 45 ILE B 46 1 O ARG B 45 N ILE A 119 SHEET 1 AA3 2 THR B 96 TYR B 98 0 SHEET 2 AA3 2 VAL G 100 ILE G 102 1 O THR G 101 N TYR B 98 SHEET 1 AA4 2 ARG C 42 VAL C 43 0 SHEET 2 AA4 2 THR D 85 ILE D 86 1 O ILE D 86 N ARG C 42 SHEET 1 AA5 2 ARG C 77 ILE C 78 0 SHEET 2 AA5 2 GLY D 50 ILE D 51 1 O GLY D 50 N ILE C 78 SHEET 1 AA6 2 VAL C 100 ILE C 102 0 SHEET 2 AA6 2 THR F 96 TYR F 98 1 O THR F 96 N THR C 101 SHEET 1 AA7 2 ARG E 83 PHE E 84 0 SHEET 2 AA7 2 THR F 80 VAL F 81 1 O VAL F 81 N ARG E 83 SHEET 1 AA8 2 THR E 118 ILE E 119 0 SHEET 2 AA8 2 ARG F 45 ILE F 46 1 O ARG F 45 N ILE E 119 SHEET 1 AA9 2 ARG G 42 VAL G 43 0 SHEET 2 AA9 2 THR H 85 ILE H 86 1 O ILE H 86 N ARG G 42 SHEET 1 AB1 2 ARG G 77 ILE G 78 0 SHEET 2 AB1 2 GLY H 50 ILE H 51 1 O GLY H 50 N ILE G 78 SHEET 1 AB2 2 VAL K 106 VAL K 108 0 SHEET 2 AB2 2 TRP K 243 GLU K 245 -1 O GLU K 245 N VAL K 106 SHEET 1 AB3 4 ARG K 120 TYR K 127 0 SHEET 2 AB3 4 CYS K 178 GLU K 185 -1 O CYS K 178 N TYR K 127 SHEET 3 AB3 4 PHE K 166 SER K 171 -1 N ILE K 170 O VAL K 179 SHEET 4 AB3 4 LEU K 156 ILE K 160 -1 N TYR K 159 O CYS K 167 SHEET 1 AB4 2 VAL K 256 ALA K 259 0 SHEET 2 AB4 2 ARG K 276 VAL K 279 -1 O TYR K 278 N VAL K 257 LINK O3' DC I -54 P AAB I -53 1555 1555 1.61 LINK O3' AAB I -53 P DC I -52 1555 1555 1.61 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