HEADER HYDROLASE 11-OCT-23 8UJM TITLE CRYSTAL STRUCTURE OF HUMAN CTDNEP1-NEP1R1 PROTEIN PHOSPHATASE COMPLEX TITLE 2 WITH MAGNESIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CTD NUCLEAR ENVELOPE PHOSPHATASE 1,NUCLEAR ENVELOPE COMPND 3 PHOSPHATASE-REGULATORY SUBUNIT 1; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: TRANSMEMBRANE PROTEIN 188; 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: CTDNEP1, CNEP1R1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PHOSPHATASE, NUCLEAR ENVELOPE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.GAO,M.V.AIROLA REVDAT 3 30-OCT-24 8UJM 1 REMARK REVDAT 2 05-JUN-24 8UJM 1 JRNL REVDAT 1 15-MAY-24 8UJM 0 JRNL AUTH S.GAO,J.W.CARRASQUILLO RODRIGUEZ,S.BAHMANYAR,M.V.AIROLA JRNL TITL STRUCTURE AND MECHANISM OF THE HUMAN CTDNEP1-NEP1R1 MEMBRANE JRNL TITL 2 PROTEIN PHOSPHATASE COMPLEX NECESSARY TO MAINTAIN ER JRNL TITL 3 MEMBRANE MORPHOLOGY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 121 67121 2024 JRNL REFN ESSN 1091-6490 JRNL PMID 38776370 JRNL DOI 10.1073/PNAS.2321167121 REMARK 2 REMARK 2 RESOLUTION. 2.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 30743 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 1491 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 50.4500 - 4.8100 0.99 2760 84 0.1965 0.1801 REMARK 3 2 4.8000 - 3.8100 1.00 2625 169 0.1504 0.1659 REMARK 3 3 3.8100 - 3.3300 1.00 2669 146 0.1707 0.1924 REMARK 3 4 3.3300 - 3.0300 1.00 2698 103 0.1877 0.2139 REMARK 3 5 3.0300 - 2.8100 1.00 2678 126 0.2042 0.2630 REMARK 3 6 2.8100 - 2.6400 1.00 2666 139 0.2190 0.2586 REMARK 3 7 2.6400 - 2.5100 1.00 2661 120 0.2192 0.3069 REMARK 3 8 2.5100 - 2.4000 1.00 2653 145 0.2387 0.3061 REMARK 3 9 2.4000 - 2.3100 1.00 2613 159 0.2417 0.2642 REMARK 3 10 2.3100 - 2.2300 0.99 2623 162 0.2624 0.2972 REMARK 3 11 2.2300 - 2.1610 0.99 2606 138 0.2875 0.3232 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.239 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.337 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 3858 REMARK 3 ANGLE : 0.524 5231 REMARK 3 CHIRALITY : 0.042 602 REMARK 3 PLANARITY : 0.006 666 REMARK 3 DIHEDRAL : 4.891 516 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8UJM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1000278067. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-SEP-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9201 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : KB BIMORPH MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30755 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.161 REMARK 200 RESOLUTION RANGE LOW (A) : 50.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.09156 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.6700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.72140 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.130 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG 3350, 0.2 M LITHIUM CITRATE, REMARK 280 0.4% CHAPS, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 51.47650 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 1 REMARK 465 THR A 2 REMARK 465 VAL A 3 REMARK 465 ARG A 4 REMARK 465 TYR A 5 REMARK 465 VAL A 42 REMARK 465 LEU A 43 REMARK 465 ARG A 44 REMARK 465 PRO A 45 REMARK 465 THR A 46 REMARK 465 VAL A 47 REMARK 465 ARG A 48 REMARK 465 PRO A 49 REMARK 465 LEU A 200 REMARK 465 HIS A 201 REMARK 465 GLN A 202 REMARK 465 HIS A 203 REMARK 465 ARG A 204 REMARK 465 LEU A 205 REMARK 465 TRP A 206 REMARK 465 GLY A 207 REMARK 465 SER A 257 REMARK 465 CYS A 258 REMARK 465 ASP A 259 REMARK 465 ASP A 260 REMARK 465 THR A 261 REMARK 465 GLY A 262 REMARK 465 LYS A 263 REMARK 465 LEU A 264 REMARK 465 ILE A 265 REMARK 465 LEU A 266 REMARK 465 LYS A 267 REMARK 465 PRO A 268 REMARK 465 ARG A 269 REMARK 465 PRO A 270 REMARK 465 HIS A 271 REMARK 465 HIS A 272 REMARK 465 HIS A 273 REMARK 465 HIS A 274 REMARK 465 HIS A 275 REMARK 465 HIS A 276 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 VAL B 3 REMARK 465 ARG B 4 REMARK 465 TYR B 5 REMARK 465 VAL B 42 REMARK 465 LEU B 43 REMARK 465 ARG B 44 REMARK 465 PRO B 45 REMARK 465 THR B 46 REMARK 465 VAL B 47 REMARK 465 ARG B 48 REMARK 465 LEU B 200 REMARK 465 HIS B 201 REMARK 465 GLN B 202 REMARK 465 HIS B 203 REMARK 465 ARG B 204 REMARK 465 LEU B 205 REMARK 465 TRP B 206 REMARK 465 GLY B 207 REMARK 465 CYS B 258 REMARK 465 ASP B 259 REMARK 465 ASP B 260 REMARK 465 THR B 261 REMARK 465 GLY B 262 REMARK 465 LYS B 263 REMARK 465 LEU B 264 REMARK 465 ILE B 265 REMARK 465 LEU B 266 REMARK 465 LYS B 267 REMARK 465 PRO B 268 REMARK 465 ARG B 269 REMARK 465 PRO B 270 REMARK 465 HIS B 271 REMARK 465 HIS B 272 REMARK 465 HIS B 273 REMARK 465 HIS B 274 REMARK 465 HIS B 275 REMARK 465 HIS B 276 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU A 227 HE ARG B 155 1655 1.56 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 A 30 -68.95 -102.54 REMARK 500 HIS A 39 -162.48 -100.58 REMARK 500 TYR A 119 -160.42 -120.23 REMARK 500 HIS A 138 109.94 -172.31 REMARK 500 HIS A 157 57.05 -144.71 REMARK 500 SER A 169 -23.39 -165.07 REMARK 500 ASP A 170 109.30 -47.65 REMARK 500 PRO A 240 179.44 -57.35 REMARK 500 LEU B 30 -74.30 -107.88 REMARK 500 TYR B 119 -157.95 -120.93 REMARK 500 GLU B 126 109.39 -167.78 REMARK 500 HIS B 138 124.24 -171.47 REMARK 500 HIS B 157 56.08 -141.56 REMARK 500 SER B 169 -18.88 -160.18 REMARK 500 PRO B 240 170.67 -55.10 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 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 29 OD2 REMARK 620 2 ASP A 31 O 83.7 REMARK 620 3 ASN A 149 OD1 92.7 86.8 REMARK 620 4 HOH A 501 O 96.5 174.6 87.8 REMARK 620 5 HOH A 528 O 168.2 84.6 87.4 95.3 REMARK 620 6 HOH A 555 O 92.4 89.8 173.5 95.6 86.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 29 OD2 REMARK 620 2 ASP B 31 O 84.1 REMARK 620 3 ASN B 149 OD1 88.7 90.8 REMARK 620 4 HOH B 528 O 88.5 167.9 98.6 REMARK 620 5 HOH B 537 O 174.2 92.6 86.5 95.4 REMARK 620 6 HOH B 542 O 88.1 91.2 176.0 79.0 96.8 REMARK 620 N 1 2 3 4 5 DBREF 8UJM A 2 206 UNP O95476 CNEP1_HUMAN 40 244 DBREF 8UJM A 239 270 UNP H3BUT5 H3BUT5_HUMAN 59 90 DBREF 8UJM B 2 206 UNP O95476 CNEP1_HUMAN 40 244 DBREF 8UJM B 239 270 UNP H3BUT5 H3BUT5_HUMAN 59 90 SEQADV 8UJM MET A 1 UNP O95476 INITIATING METHIONINE SEQADV 8UJM GLY A 207 UNP O95476 LINKER SEQADV 8UJM SER A 208 UNP O95476 LINKER SEQADV 8UJM ALA A 209 UNP O95476 LINKER SEQADV 8UJM LYS A 210 UNP O95476 LINKER SEQADV 8UJM GLY A 211 UNP O95476 LINKER SEQADV 8UJM SER A 212 UNP O95476 LINKER SEQADV 8UJM GLU A 213 UNP O95476 LINKER SEQADV 8UJM SER A 214 UNP O95476 LINKER SEQADV 8UJM ASN A 215 UNP O95476 LINKER SEQADV 8UJM SER A 216 UNP O95476 LINKER SEQADV 8UJM LEU A 217 UNP O95476 LINKER SEQADV 8UJM GLU A 218 UNP O95476 LINKER SEQADV 8UJM GLN A 219 UNP O95476 LINKER SEQADV 8UJM ALA A 220 UNP O95476 LINKER SEQADV 8UJM GLU A 221 UNP O95476 LINKER SEQADV 8UJM ASP A 222 UNP O95476 LINKER SEQADV 8UJM LEU A 223 UNP O95476 LINKER SEQADV 8UJM LYS A 224 UNP O95476 LINKER SEQADV 8UJM ALA A 225 UNP O95476 LINKER SEQADV 8UJM PHE A 226 UNP O95476 LINKER SEQADV 8UJM GLU A 227 UNP O95476 LINKER SEQADV 8UJM ARG A 228 UNP O95476 LINKER SEQADV 8UJM ARG A 229 UNP O95476 LINKER SEQADV 8UJM LEU A 230 UNP O95476 LINKER SEQADV 8UJM THR A 231 UNP O95476 LINKER SEQADV 8UJM GLU A 232 UNP O95476 LINKER SEQADV 8UJM TYR A 233 UNP O95476 LINKER SEQADV 8UJM ILE A 234 UNP O95476 LINKER SEQADV 8UJM HIS A 235 UNP O95476 LINKER SEQADV 8UJM CYS A 236 UNP O95476 LINKER SEQADV 8UJM LEU A 237 UNP O95476 LINKER SEQADV 8UJM GLN A 238 UNP O95476 LINKER SEQADV 8UJM HIS A 271 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS A 272 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS A 273 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS A 274 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS A 275 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS A 276 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM MET B 1 UNP O95476 INITIATING METHIONINE SEQADV 8UJM GLY B 207 UNP O95476 LINKER SEQADV 8UJM SER B 208 UNP O95476 LINKER SEQADV 8UJM ALA B 209 UNP O95476 LINKER SEQADV 8UJM LYS B 210 UNP O95476 LINKER SEQADV 8UJM GLY B 211 UNP O95476 LINKER SEQADV 8UJM SER B 212 UNP O95476 LINKER SEQADV 8UJM GLU B 213 UNP O95476 LINKER SEQADV 8UJM SER B 214 UNP O95476 LINKER SEQADV 8UJM ASN B 215 UNP O95476 LINKER SEQADV 8UJM SER B 216 UNP O95476 LINKER SEQADV 8UJM LEU B 217 UNP O95476 LINKER SEQADV 8UJM GLU B 218 UNP O95476 LINKER SEQADV 8UJM GLN B 219 UNP O95476 LINKER SEQADV 8UJM ALA B 220 UNP O95476 LINKER SEQADV 8UJM GLU B 221 UNP O95476 LINKER SEQADV 8UJM ASP B 222 UNP O95476 LINKER SEQADV 8UJM LEU B 223 UNP O95476 LINKER SEQADV 8UJM LYS B 224 UNP O95476 LINKER SEQADV 8UJM ALA B 225 UNP O95476 LINKER SEQADV 8UJM PHE B 226 UNP O95476 LINKER SEQADV 8UJM GLU B 227 UNP O95476 LINKER SEQADV 8UJM ARG B 228 UNP O95476 LINKER SEQADV 8UJM ARG B 229 UNP O95476 LINKER SEQADV 8UJM LEU B 230 UNP O95476 LINKER SEQADV 8UJM THR B 231 UNP O95476 LINKER SEQADV 8UJM GLU B 232 UNP O95476 LINKER SEQADV 8UJM TYR B 233 UNP O95476 LINKER SEQADV 8UJM ILE B 234 UNP O95476 LINKER SEQADV 8UJM HIS B 235 UNP O95476 LINKER SEQADV 8UJM CYS B 236 UNP O95476 LINKER SEQADV 8UJM LEU B 237 UNP O95476 LINKER SEQADV 8UJM GLN B 238 UNP O95476 LINKER SEQADV 8UJM HIS B 271 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS B 272 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS B 273 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS B 274 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS B 275 UNP H3BUT5 EXPRESSION TAG SEQADV 8UJM HIS B 276 UNP H3BUT5 EXPRESSION TAG SEQRES 1 A 276 MET THR VAL ARG TYR ASP ILE LEU PRO LEU SER PRO VAL SEQRES 2 A 276 SER ARG ASN ARG LEU ALA GLN VAL LYS ARG LYS ILE LEU SEQRES 3 A 276 VAL LEU ASP LEU ASP GLU THR LEU ILE HIS SER HIS HIS SEQRES 4 A 276 ASP GLY VAL LEU ARG PRO THR VAL ARG PRO GLY THR PRO SEQRES 5 A 276 PRO ASP PHE ILE LEU LYS VAL VAL ILE ASP LYS HIS PRO SEQRES 6 A 276 VAL ARG PHE PHE VAL HIS LYS ARG PRO HIS VAL ASP PHE SEQRES 7 A 276 PHE LEU GLU VAL VAL SER GLN TRP TYR GLU LEU VAL VAL SEQRES 8 A 276 PHE THR ALA SER MET GLU ILE TYR GLY SER ALA VAL ALA SEQRES 9 A 276 ASP LYS LEU ASP ASN SER ARG SER ILE LEU LYS ARG ARG SEQRES 10 A 276 TYR TYR ARG GLN HIS CYS THR LEU GLU LEU GLY SER TYR SEQRES 11 A 276 ILE LYS ASP LEU SER VAL VAL HIS SER ASP LEU SER SER SEQRES 12 A 276 ILE VAL ILE LEU ASP ASN SER PRO GLY ALA TYR ARG SER SEQRES 13 A 276 HIS PRO ASP ASN ALA ILE PRO ILE LYS SER TRP PHE SER SEQRES 14 A 276 ASP PRO SER ASP THR ALA LEU LEU ASN LEU LEU PRO MET SEQRES 15 A 276 LEU ASP ALA LEU ARG PHE THR ALA ASP VAL ARG SER VAL SEQRES 16 A 276 LEU SER ARG ASN LEU HIS GLN HIS ARG LEU TRP GLY SER SEQRES 17 A 276 ALA LYS GLY SER GLU SER ASN SER LEU GLU GLN ALA GLU SEQRES 18 A 276 ASP LEU LYS ALA PHE GLU ARG ARG LEU THR GLU TYR ILE SEQRES 19 A 276 HIS CYS LEU GLN ALA PRO SER ILE ILE ALA ALA ARG CYS SEQRES 20 A 276 ARG THR VAL LEU ALA GLU TYR ASN MET SER CYS ASP ASP SEQRES 21 A 276 THR GLY LYS LEU ILE LEU LYS PRO ARG PRO HIS HIS HIS SEQRES 22 A 276 HIS HIS HIS SEQRES 1 B 276 MET THR VAL ARG TYR ASP ILE LEU PRO LEU SER PRO VAL SEQRES 2 B 276 SER ARG ASN ARG LEU ALA GLN VAL LYS ARG LYS ILE LEU SEQRES 3 B 276 VAL LEU ASP LEU ASP GLU THR LEU ILE HIS SER HIS HIS SEQRES 4 B 276 ASP GLY VAL LEU ARG PRO THR VAL ARG PRO GLY THR PRO SEQRES 5 B 276 PRO ASP PHE ILE LEU LYS VAL VAL ILE ASP LYS HIS PRO SEQRES 6 B 276 VAL ARG PHE PHE VAL HIS LYS ARG PRO HIS VAL ASP PHE SEQRES 7 B 276 PHE LEU GLU VAL VAL SER GLN TRP TYR GLU LEU VAL VAL SEQRES 8 B 276 PHE THR ALA SER MET GLU ILE TYR GLY SER ALA VAL ALA SEQRES 9 B 276 ASP LYS LEU ASP ASN SER ARG SER ILE LEU LYS ARG ARG SEQRES 10 B 276 TYR TYR ARG GLN HIS CYS THR LEU GLU LEU GLY SER TYR SEQRES 11 B 276 ILE LYS ASP LEU SER VAL VAL HIS SER ASP LEU SER SER SEQRES 12 B 276 ILE VAL ILE LEU ASP ASN SER PRO GLY ALA TYR ARG SER SEQRES 13 B 276 HIS PRO ASP ASN ALA ILE PRO ILE LYS SER TRP PHE SER SEQRES 14 B 276 ASP PRO SER ASP THR ALA LEU LEU ASN LEU LEU PRO MET SEQRES 15 B 276 LEU ASP ALA LEU ARG PHE THR ALA ASP VAL ARG SER VAL SEQRES 16 B 276 LEU SER ARG ASN LEU HIS GLN HIS ARG LEU TRP GLY SER SEQRES 17 B 276 ALA LYS GLY SER GLU SER ASN SER LEU GLU GLN ALA GLU SEQRES 18 B 276 ASP LEU LYS ALA PHE GLU ARG ARG LEU THR GLU TYR ILE SEQRES 19 B 276 HIS CYS LEU GLN ALA PRO SER ILE ILE ALA ALA ARG CYS SEQRES 20 B 276 ARG THR VAL LEU ALA GLU TYR ASN MET SER CYS ASP ASP SEQRES 21 B 276 THR GLY LYS LEU ILE LEU LYS PRO ARG PRO HIS HIS HIS SEQRES 22 B 276 HIS HIS HIS HET MG A 401 1 HET MG B 401 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *275(H2 O) HELIX 1 AA1 SER A 11 GLN A 20 1 10 HELIX 2 AA2 HIS A 75 SER A 84 1 10 HELIX 3 AA3 MET A 96 ASN A 109 1 14 HELIX 4 AA4 TYR A 119 CYS A 123 5 5 HELIX 5 AA5 ASP A 133 VAL A 137 5 5 HELIX 6 AA6 SER A 150 ARG A 155 5 6 HELIX 7 AA7 HIS A 157 ASP A 159 5 3 HELIX 8 AA8 THR A 174 LEU A 179 1 6 HELIX 9 AA9 LEU A 179 ARG A 187 1 9 HELIX 10 AB1 VAL A 192 SER A 197 1 6 HELIX 11 AB2 SER A 216 HIS A 235 1 20 HELIX 12 AB3 CYS A 236 ALA A 239 5 4 HELIX 13 AB4 PRO A 240 TYR A 254 1 15 HELIX 14 AB5 SER B 11 GLN B 20 1 10 HELIX 15 AB6 HIS B 75 SER B 84 1 10 HELIX 16 AB7 MET B 96 ASN B 109 1 14 HELIX 17 AB8 TYR B 119 CYS B 123 5 5 HELIX 18 AB9 ASP B 133 VAL B 137 5 5 HELIX 19 AC1 SER B 150 ARG B 155 5 6 HELIX 20 AC2 HIS B 157 ASP B 159 5 3 HELIX 21 AC3 THR B 174 LEU B 179 1 6 HELIX 22 AC4 LEU B 179 ARG B 187 1 9 HELIX 23 AC5 VAL B 192 SER B 197 1 6 HELIX 24 AC6 SER B 216 HIS B 235 1 20 HELIX 25 AC7 CYS B 236 ALA B 239 5 4 HELIX 26 AC8 PRO B 240 TYR B 254 1 15 SHEET 1 AA1 5 ARG A 116 TYR A 118 0 SHEET 2 AA1 5 GLU A 88 PHE A 92 1 N VAL A 91 O ARG A 116 SHEET 3 AA1 5 ILE A 25 LEU A 28 1 N LEU A 28 O VAL A 90 SHEET 4 AA1 5 ILE A 144 ASP A 148 1 O VAL A 145 N VAL A 27 SHEET 5 AA1 5 ALA A 161 PRO A 163 1 O ILE A 162 N ILE A 146 SHEET 1 AA2 3 ILE A 35 HIS A 38 0 SHEET 2 AA2 3 HIS A 64 LYS A 72 -1 O HIS A 71 N HIS A 36 SHEET 3 AA2 3 PHE A 55 ILE A 61 -1 N VAL A 59 O VAL A 66 SHEET 1 AA3 2 THR A 124 GLU A 126 0 SHEET 2 AA3 2 SER A 129 ILE A 131 -1 O ILE A 131 N THR A 124 SHEET 1 AA4 5 ARG B 117 TYR B 118 0 SHEET 2 AA4 5 GLU B 88 PHE B 92 1 N VAL B 91 O TYR B 118 SHEET 3 AA4 5 ILE B 25 LEU B 28 1 N LEU B 28 O VAL B 90 SHEET 4 AA4 5 ILE B 144 ASP B 148 1 O VAL B 145 N VAL B 27 SHEET 5 AA4 5 ALA B 161 PRO B 163 1 O ILE B 162 N ILE B 146 SHEET 1 AA5 3 ILE B 35 HIS B 38 0 SHEET 2 AA5 3 HIS B 64 LYS B 72 -1 O HIS B 71 N HIS B 36 SHEET 3 AA5 3 PHE B 55 ILE B 61 -1 N VAL B 59 O VAL B 66 SHEET 1 AA6 2 THR B 124 GLU B 126 0 SHEET 2 AA6 2 SER B 129 ILE B 131 -1 O ILE B 131 N THR B 124 SSBOND 1 CYS A 236 CYS A 247 1555 1555 2.16 SSBOND 2 CYS B 236 CYS B 247 1555 1555 2.02 LINK OD2 ASP A 29 MG MG A 401 1555 1555 2.04 LINK O ASP A 31 MG MG A 401 1555 1555 2.21 LINK OD1 ASN A 149 MG MG A 401 1555 1555 2.09 LINK MG MG A 401 O HOH A 501 1555 1555 2.12 LINK MG MG A 401 O HOH A 528 1555 1555 2.33 LINK MG MG A 401 O HOH A 555 1555 1555 2.01 LINK OD2 ASP B 29 MG MG B 401 1555 1555 2.11 LINK O ASP B 31 MG MG B 401 1555 1555 2.21 LINK OD1 ASN B 149 MG MG B 401 1555 1555 2.01 LINK MG MG B 401 O HOH B 528 1555 1555 2.12 LINK MG MG B 401 O HOH B 537 1555 1555 2.10 LINK MG MG B 401 O HOH B 542 1555 1555 1.96 CRYST1 56.405 102.953 57.244 90.00 118.20 90.00 P 1 21 1 4 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 0.017729 0.000000 0.009506 0.00000 SCALE2 0.000000 0.009713 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019822 0.00000