HEADER TRANSFERASE 09-JUN-25 9RHH TITLE CRYSTAL STRUCTURE OF KINASE DOMAIN OF HRI KINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: EUKARYOTIC TRANSLATION INITIATION FACTOR 2-ALPHA KINASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HEME-CONTROLLED REPRESSOR,HCR,HEME-REGULATED EUKARYOTIC COMPND 5 INITIATION FACTOR EIF-2-ALPHA KINASE,HEME-REGULATED INHIBITOR,HHRI, COMPND 6 HEMIN-SENSITIVE INITIATION FACTOR 2-ALPHA KINASE; COMPND 7 EC: 2.7.11.1; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: HKDTRUNC WAS INITIALLY EXPRESSED AS GST-HKDTRUNC COMPND 10 FUSION PROTEIN. LATER, GST TAG IS CLEAVED OFF TO GENERATE HKDTRUNC COMPND 11 PROTEIN.,HKDTRUNC WAS INITIALLY EXPRESSED AS GST-HKDTRUNC FUSION COMPND 12 PROTEIN. LATER, GST TAG IS CLEAVED OFF TO GENERATE HKDTRUNC PROTEIN. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: EIF2AK1, HRI, KIAA1369, PRO1362; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-6P KEYWDS INTEGRATED STRESS RESPONSE, EIF2-ALPHA KINASE FAMILY, EIF2-ALPHA KEYWDS 2 PHOSPHORYLATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.B.RAJASEKARAN,S.M.ROE,J.SPENCER REVDAT 1 15-JUL-26 9RHH 0 JRNL AUTH M.B.RAJASEKARAN,J.BOOTH,D.F.CREPIN,S.M.ROE,L.ZHOU, JRNL AUTH 2 T.M.GIANGA,G.SILIGARDI,R.GONZALEZ-MENDEZ,M.STAIKOPOULOU, JRNL AUTH 3 H.HASSAN,A.OLIVER,E.MANCINI,J.SPENCER JRNL TITL STRUCTURE-FUNCTION STUDIES OF HRIKD-DELTAKI, A MINIMAL JRNL TITL 2 KINASE DOMAIN OF HUMAN HEME-REGULATED INHIBITOR KINASE JRNL REF BIORXIV 2026 JRNL REFN ISSN 2692-8205 JRNL DOI 10.64898/2026.07.06.735516 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 69.1 REMARK 3 NUMBER OF REFLECTIONS : 32201 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1611 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 44.1100 - 4.7600 0.99 3723 208 0.1780 0.1878 REMARK 3 2 4.7600 - 3.7800 1.00 3683 201 0.1563 0.1809 REMARK 3 3 3.7800 - 3.3000 1.00 3702 188 0.1952 0.2312 REMARK 3 4 3.3000 - 3.0000 1.00 3676 189 0.2353 0.2735 REMARK 3 5 3.0000 - 2.7800 1.00 3703 193 0.2493 0.2900 REMARK 3 6 2.7800 - 2.6200 1.00 3684 181 0.2748 0.3174 REMARK 3 7 2.6200 - 2.4900 0.94 3467 180 0.2770 0.3320 REMARK 3 8 2.4900 - 2.3800 0.60 2192 114 0.2792 0.2774 REMARK 3 9 2.3800 - 2.2900 0.36 1309 70 0.2675 0.2490 REMARK 3 10 2.2900 - 2.2100 0.24 886 55 0.2833 0.3091 REMARK 3 11 2.2100 - 2.1400 0.13 460 29 0.2699 0.3278 REMARK 3 12 2.1400 - 2.0800 0.03 105 3 0.2835 0.1152 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) : 0.277 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.965 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.53 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 4235 REMARK 3 ANGLE : 0.448 5736 REMARK 3 CHIRALITY : 0.039 655 REMARK 3 PLANARITY : 0.003 723 REMARK 3 DIHEDRAL : 13.132 1507 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 : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 160 through 221 or REMARK 3 (resid 222 and (name N or name CA or name REMARK 3 C or name O or name CB )) or resid 223 REMARK 3 through 387 or (resid 388 and (name N or REMARK 3 name CA or name C or name O or name CB )) REMARK 3 or resid 389 through 396 or (resid 397 REMARK 3 and (name N or name CA or name C or name REMARK 3 O or name CB or name CG )) or resid 398 REMARK 3 through 399 or (resid 400 through 401 and REMARK 3 (name N or name CA or name C or name O or REMARK 3 name CB )) or resid 402 or (resid 403 and REMARK 3 (name N or name CA or name C or name O or REMARK 3 name CB )) or (resid 415 through 416 and REMARK 3 (name N or name CA or name C or name O or REMARK 3 name CB )) or resid 417 through 445 or REMARK 3 (resid 446 and (name N or name CA or name REMARK 3 C or name O or name CB or name CG )) or REMARK 3 resid 447 through 453 or (resid 454 and REMARK 3 (name N or name CA or name C or name O or REMARK 3 name CB )) or resid 455 through 502 or REMARK 3 (resid 503 and (name N or name CA or name REMARK 3 C or name O or name CB )) or resid 504 REMARK 3 through 537 or (resid 538 and (name N or REMARK 3 name CA or name C or name O or name CB )) REMARK 3 or resid 539 through 540 or (resid 541 REMARK 3 and (name N or name CA or name C or name REMARK 3 O or name CB )) or resid 542 through 543 REMARK 3 or (resid 544 and (name N or name CA or REMARK 3 name C or name O or name CB )) or resid REMARK 3 545 through 551 or (resid 552 and (name N REMARK 3 or name CA or name C or name O or name CB REMARK 3 )) or resid 553 through 565 or (resid 566 REMARK 3 and (name N or name CA or name C or name REMARK 3 O or name CB )) or resid 567 through 585 REMARK 3 or resid 682)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 160 through 200 or REMARK 3 (resid 201 and (name N or name CA or name REMARK 3 C or name O or name CB or name CG or name REMARK 3 CD )) or resid 202 through 204 or (resid REMARK 3 205 and (name N or name CA or name C or REMARK 3 name O or name CB )) or resid 206 through REMARK 3 209 or (resid 210 and (name N or name CA REMARK 3 or name C or name O or name CB or name CG REMARK 3 or name CD or name CE )) or resid 211 REMARK 3 through 212 or (resid 213 and (name N or REMARK 3 name CA or name C or name O or name CB )) REMARK 3 or resid 214 through 215 or (resid 216 REMARK 3 and (name N or name CA or name C or name REMARK 3 O or name CB )) or resid 217 through 376 REMARK 3 or (resid 377 and (name N or name CA or REMARK 3 name C or name O or name CB )) or resid REMARK 3 378 through 467 or (resid 468 and (name N REMARK 3 or name CA or name C or name O or name CB REMARK 3 )) or resid 469 through 471 or (resid 472 REMARK 3 and (name N or name CA or name C or name REMARK 3 O or name CB )) or resid 473 through 478 REMARK 3 or resid 493 through 550 or (resid 551 REMARK 3 through 552 and (name N or name CA or REMARK 3 name C or name O or name CB )) or resid REMARK 3 553 through 585 or resid 683)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9RHH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1292148282. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.670205 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC 1.0.5 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.8, STARANISO 2.3.87 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32218 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 89.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.76000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 7.1.018 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: SQUARE LIKE SHAPED REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM CHLORIDE, 20% PEG 3350, REMARK 280 PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K 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 39.06850 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 GLY A 149 REMARK 465 PRO A 150 REMARK 465 LEU A 151 REMARK 465 GLY A 152 REMARK 465 SER A 153 REMARK 465 MET A 154 REMARK 465 ALA A 155 REMARK 465 LEU A 156 REMARK 465 GLU A 157 REMARK 465 ALA A 158 REMARK 465 GLN A 159 REMARK 465 HIS A 238 REMARK 465 VAL A 239 REMARK 465 ILE A 240 REMARK 465 GLN A 241 REMARK 465 PRO A 242 REMARK 465 ARG A 243 REMARK 465 ALA A 244 REMARK 465 GLY A 372 REMARK 465 SER A 373 REMARK 465 ALA A 374 REMARK 465 GLN A 375 REMARK 465 ARG A 479 REMARK 465 ASN A 480 REMARK 465 GLY A 481 REMARK 465 LYS A 482 REMARK 465 ARG A 483 REMARK 465 THR A 484 REMARK 465 PRO A 485 REMARK 465 THR A 486 REMARK 465 HIS A 487 REMARK 465 THR A 488 REMARK 465 SER A 489 REMARK 465 ARG A 490 REMARK 465 VAL A 491 REMARK 465 GLY A 492 REMARK 465 GLY B 149 REMARK 465 PRO B 150 REMARK 465 LEU B 151 REMARK 465 GLY B 152 REMARK 465 SER B 153 REMARK 465 MET B 154 REMARK 465 ALA B 155 REMARK 465 LEU B 156 REMARK 465 GLU B 157 REMARK 465 ALA B 158 REMARK 465 GLN B 159 REMARK 465 HIS B 238 REMARK 465 VAL B 239 REMARK 465 ILE B 240 REMARK 465 GLN B 241 REMARK 465 PRO B 242 REMARK 465 ARG B 243 REMARK 465 ALA B 244 REMARK 465 GLY B 372 REMARK 465 SER B 373 REMARK 465 ALA B 374 REMARK 465 GLN B 375 REMARK 465 GLU B 404 REMARK 465 TYR B 405 REMARK 465 VAL B 406 REMARK 465 ASP B 407 REMARK 465 GLU B 408 REMARK 465 SEP B 409 REMARK 465 ALA B 410 REMARK 465 CYS B 411 REMARK 465 PRO B 412 REMARK 465 TYR B 413 REMARK 465 VAL B 414 REMARK 465 ASN B 480 REMARK 465 GLY B 481 REMARK 465 LYS B 482 REMARK 465 ARG B 483 REMARK 465 THR B 484 REMARK 465 PRO B 485 REMARK 465 THR B 486 REMARK 465 HIS B 487 REMARK 465 THR B 488 REMARK 465 SER B 489 REMARK 465 ARG B 490 REMARK 465 VAL B 491 REMARK 465 GLY B 492 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 LYS A 201 CE NZ REMARK 470 LYS A 205 CG CD CE NZ REMARK 470 LYS A 210 NZ REMARK 470 ARG A 213 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 216 CG CD CE NZ REMARK 470 TYR A 376 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 HIS A 377 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 401 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 408 CG CD OE1 OE2 REMARK 470 CYS A 411 SG REMARK 470 LYS A 421 NZ REMARK 470 ASP A 468 CG OD1 OD2 REMARK 470 LYS A 472 CG CD CE NZ REMARK 470 ASP A 475 CG OD1 OD2 REMARK 470 ASN A 478 CG OD1 ND2 REMARK 470 THR A 493 OG1 CG2 REMARK 470 GLN A 501 CG CD OE1 NE2 REMARK 470 LEU A 502 CG CD1 CD2 REMARK 470 GLU A 506 CG CD OE1 OE2 REMARK 470 GLU A 530 CG CD OE1 OE2 REMARK 470 MET A 531 CG SD CE REMARK 470 GLU A 535 CG CD OE1 OE2 REMARK 470 GLU A 547 CG CD OE1 OE2 REMARK 470 ARG A 550 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 551 CG CD CE NZ REMARK 470 GLN A 561 CG CD OE1 NE2 REMARK 470 GLN A 584 CG CD OE1 NE2 REMARK 470 ARG B 213 CD NE CZ NH1 NH2 REMARK 470 LYS B 216 CD CE NZ REMARK 470 GLN B 222 CG CD OE1 NE2 REMARK 470 TYR B 376 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU B 388 CG CD OE1 OE2 REMARK 470 GLU B 397 CD OE1 OE2 REMARK 470 LYS B 400 CG CD CE NZ REMARK 470 ARG B 401 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 403 CG CD NE CZ NH1 NH2 REMARK 470 MET B 415 CG SD CE REMARK 470 LYS B 421 NZ REMARK 470 ARG B 446 CD NE CZ NH1 NH2 REMARK 470 ASP B 454 CG OD1 OD2 REMARK 470 LYS B 472 NZ REMARK 470 ASP B 475 CG OD1 OD2 REMARK 470 ASN B 478 CG OD1 ND2 REMARK 470 ARG B 479 CG CD NE CZ NH1 NH2 REMARK 470 THR B 493 OG1 CG2 REMARK 470 GLN B 501 CG CD OE1 NE2 REMARK 470 LEU B 502 CG CD1 CD2 REMARK 470 GLU B 503 CG CD OE1 OE2 REMARK 470 GLU B 506 CG CD OE1 OE2 REMARK 470 GLU B 530 CG CD OE1 OE2 REMARK 470 MET B 531 CG SD CE REMARK 470 GLU B 535 CG CD OE1 OE2 REMARK 470 THR B 538 OG1 CG2 REMARK 470 ARG B 541 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 544 CG CD OE1 NE2 REMARK 470 GLU B 547 CG CD OE1 OE2 REMARK 470 ARG B 550 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 551 CD CE NZ REMARK 470 ARG B 552 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 561 CG CD OE1 NE2 REMARK 470 ARG B 566 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 584 CG CD OE1 NE2 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 HIS A 377 -6.99 -143.58 REMARK 500 MET A 415 77.23 55.99 REMARK 500 ASP A 442 50.36 -162.31 REMARK 500 CYS A 466 41.78 -101.25 REMARK 500 GLU A 503 35.28 -97.43 REMARK 500 ALA B 203 25.24 -148.48 REMARK 500 HIS B 377 -6.78 -144.32 REMARK 500 ASP B 442 49.39 -160.82 REMARK 500 CYS B 466 41.00 -102.44 REMARK 500 GLU B 503 33.72 -96.79 REMARK 500 REMARK 500 REMARK: NULL DBREF 9RHH A 155 244 UNP Q9BQI3 E2AK1_HUMAN 155 244 DBREF 9RHH A 374 585 UNP Q9BQI3 E2AK1_HUMAN 374 585 DBREF 9RHH B 155 244 UNP Q9BQI3 E2AK1_HUMAN 155 244 DBREF 9RHH B 374 585 UNP Q9BQI3 E2AK1_HUMAN 374 585 SEQADV 9RHH GLY A 149 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH PRO A 150 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH LEU A 151 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH GLY A 152 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH SER A 153 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH MET A 154 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH GLY A 372 UNP Q9BQI3 LINKER SEQADV 9RHH SER A 373 UNP Q9BQI3 LINKER SEQADV 9RHH GLY B 149 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH PRO B 150 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH LEU B 151 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH GLY B 152 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH SER B 153 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH MET B 154 UNP Q9BQI3 EXPRESSION TAG SEQADV 9RHH GLY B 372 UNP Q9BQI3 LINKER SEQADV 9RHH SER B 373 UNP Q9BQI3 LINKER SEQRES 1 A 310 GLY PRO LEU GLY SER MET ALA LEU GLU ALA GLN THR SER SEQRES 2 A 310 ARG TYR LEU ASN GLU PHE GLU GLU LEU ALA ILE LEU GLY SEQRES 3 A 310 LYS GLY GLY TYR GLY ARG VAL TYR LYS VAL ARG ASN LYS SEQRES 4 A 310 LEU ASP GLY GLN TYR TYR ALA ILE LYS LYS ILE LEU ILE SEQRES 5 A 310 LYS GLY ALA THR LYS THR VAL CYS MET LYS VAL LEU ARG SEQRES 6 A 310 GLU VAL LYS VAL LEU ALA GLY LEU GLN HIS PRO ASN ILE SEQRES 7 A 310 VAL GLY TYR HIS THR ALA TRP ILE GLU HIS VAL HIS VAL SEQRES 8 A 310 ILE GLN PRO ARG ALA GLY SER ALA GLN TYR HIS LEU MET SEQRES 9 A 310 LEU HIS ILE GLN MET GLN LEU CYS GLU LEU SER LEU TRP SEQRES 10 A 310 ASP TRP ILE VAL GLU ARG ASN LYS ARG GLY ARG GLU TYR SEQRES 11 A 310 VAL ASP GLU SEP ALA CYS PRO TYR VAL MET ALA ASN VAL SEQRES 12 A 310 ALA THR LYS ILE PHE GLN GLU LEU VAL GLU GLY VAL PHE SEQRES 13 A 310 TYR ILE HIS ASN MET GLY ILE VAL HIS ARG ASP LEU LYS SEQRES 14 A 310 PRO ARG ASN ILE PHE LEU HIS GLY PRO ASP GLN GLN VAL SEQRES 15 A 310 LYS ILE GLY ASP PHE GLY LEU ALA CYS THR ASP ILE LEU SEQRES 16 A 310 GLN LYS ASN THR ASP TRP THR ASN ARG ASN GLY LYS ARG SEQRES 17 A 310 THR PRO THR HIS THR SER ARG VAL GLY THR CYS LEU TYR SEQRES 18 A 310 ALA SER PRO GLU GLN LEU GLU GLY SER GLU TYR ASP ALA SEQRES 19 A 310 LYS SER ASP MET TYR SER LEU GLY VAL VAL LEU LEU GLU SEQRES 20 A 310 LEU PHE GLN PRO PHE GLY THR GLU MET GLU ARG ALA GLU SEQRES 21 A 310 VAL LEU THR GLY LEU ARG THR GLY GLN LEU PRO GLU SER SEQRES 22 A 310 LEU ARG LYS ARG CYS PRO VAL GLN ALA LYS TYR ILE GLN SEQRES 23 A 310 HIS LEU THR ARG ARG ASN SER SER GLN ARG PRO SER ALA SEQRES 24 A 310 ILE GLN LEU LEU GLN SER GLU LEU PHE GLN ASN SEQRES 1 B 310 GLY PRO LEU GLY SER MET ALA LEU GLU ALA GLN THR SER SEQRES 2 B 310 ARG TYR LEU ASN GLU PHE GLU GLU LEU ALA ILE LEU GLY SEQRES 3 B 310 LYS GLY GLY TYR GLY ARG VAL TYR LYS VAL ARG ASN LYS SEQRES 4 B 310 LEU ASP GLY GLN TYR TYR ALA ILE LYS LYS ILE LEU ILE SEQRES 5 B 310 LYS GLY ALA THR LYS THR VAL CYS MET LYS VAL LEU ARG SEQRES 6 B 310 GLU VAL LYS VAL LEU ALA GLY LEU GLN HIS PRO ASN ILE SEQRES 7 B 310 VAL GLY TYR HIS THR ALA TRP ILE GLU HIS VAL HIS VAL SEQRES 8 B 310 ILE GLN PRO ARG ALA GLY SER ALA GLN TYR HIS LEU MET SEQRES 9 B 310 LEU HIS ILE GLN MET GLN LEU CYS GLU LEU SER LEU TRP SEQRES 10 B 310 ASP TRP ILE VAL GLU ARG ASN LYS ARG GLY ARG GLU TYR SEQRES 11 B 310 VAL ASP GLU SEP ALA CYS PRO TYR VAL MET ALA ASN VAL SEQRES 12 B 310 ALA THR LYS ILE PHE GLN GLU LEU VAL GLU GLY VAL PHE SEQRES 13 B 310 TYR ILE HIS ASN MET GLY ILE VAL HIS ARG ASP LEU LYS SEQRES 14 B 310 PRO ARG ASN ILE PHE LEU HIS GLY PRO ASP GLN GLN VAL SEQRES 15 B 310 LYS ILE GLY ASP PHE GLY LEU ALA CYS THR ASP ILE LEU SEQRES 16 B 310 GLN LYS ASN THR ASP TRP THR ASN ARG ASN GLY LYS ARG SEQRES 17 B 310 THR PRO THR HIS THR SER ARG VAL GLY THR CYS LEU TYR SEQRES 18 B 310 ALA SER PRO GLU GLN LEU GLU GLY SER GLU TYR ASP ALA SEQRES 19 B 310 LYS SER ASP MET TYR SER LEU GLY VAL VAL LEU LEU GLU SEQRES 20 B 310 LEU PHE GLN PRO PHE GLY THR GLU MET GLU ARG ALA GLU SEQRES 21 B 310 VAL LEU THR GLY LEU ARG THR GLY GLN LEU PRO GLU SER SEQRES 22 B 310 LEU ARG LYS ARG CYS PRO VAL GLN ALA LYS TYR ILE GLN SEQRES 23 B 310 HIS LEU THR ARG ARG ASN SER SER GLN ARG PRO SER ALA SEQRES 24 B 310 ILE GLN LEU LEU GLN SER GLU LEU PHE GLN ASN MODRES 9RHH SEP A 409 SER MODIFIED RESIDUE HET SEP A 409 10 HET PEG A 601 7 HET GOL A 602 6 HET PEG B 601 7 HET PEG B 602 7 HETNAM SEP PHOSPHOSERINE HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM GOL GLYCEROL HETSYN SEP PHOSPHONOSERINE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 SEP C3 H8 N O6 P FORMUL 3 PEG 3(C4 H10 O3) FORMUL 4 GOL C3 H8 O3 FORMUL 7 HOH *217(H2 O) HELIX 1 AA1 SER A 161 GLU A 166 1 6 HELIX 2 AA2 THR A 204 GLY A 220 1 17 HELIX 3 AA3 SER A 390 ARG A 403 1 14 HELIX 4 AA4 MET A 415 MET A 436 1 22 HELIX 5 AA5 CYS A 466 LEU A 470 5 5 HELIX 6 AA6 SER A 498 GLU A 503 1 6 HELIX 7 AA7 ASP A 508 GLN A 525 1 18 HELIX 8 AA8 THR A 529 LEU A 540 1 12 HELIX 9 AA9 ARG A 541 GLY A 543 5 3 HELIX 10 AB1 PRO A 546 CYS A 553 1 8 HELIX 11 AB2 CYS A 553 THR A 564 1 12 HELIX 12 AB3 ASN A 567 ARG A 571 5 5 HELIX 13 AB4 SER A 573 GLN A 579 1 7 HELIX 14 AB5 SER B 161 GLU B 166 1 6 HELIX 15 AB6 THR B 204 GLY B 220 1 17 HELIX 16 AB7 SER B 390 ARG B 403 1 14 HELIX 17 AB8 ALA B 416 MET B 436 1 21 HELIX 18 AB9 CYS B 466 LEU B 470 5 5 HELIX 19 AC1 SER B 498 GLU B 503 1 6 HELIX 20 AC2 ASP B 508 GLN B 525 1 18 HELIX 21 AC3 THR B 529 LEU B 540 1 12 HELIX 22 AC4 ARG B 541 GLY B 543 5 3 HELIX 23 AC5 PRO B 546 CYS B 553 1 8 HELIX 24 AC6 CYS B 553 THR B 564 1 12 HELIX 25 AC7 ASN B 567 ARG B 571 5 5 HELIX 26 AC8 SER B 573 GLN B 579 1 7 SHEET 1 AA1 5 PHE A 167 GLY A 174 0 SHEET 2 AA1 5 ARG A 180 ASN A 186 -1 O LYS A 183 N ALA A 171 SHEET 3 AA1 5 TYR A 192 ILE A 200 -1 O TYR A 193 N VAL A 184 SHEET 4 AA1 5 LEU A 378 GLN A 385 -1 O LEU A 380 N ILE A 198 SHEET 5 AA1 5 TYR A 229 HIS A 236 -1 N TRP A 233 O HIS A 381 SHEET 1 AA2 2 ILE A 448 HIS A 451 0 SHEET 2 AA2 2 GLN A 456 ILE A 459 -1 O GLN A 456 N HIS A 451 SHEET 1 AA3 5 PHE B 167 GLY B 174 0 SHEET 2 AA3 5 ARG B 180 ASN B 186 -1 O LYS B 183 N ALA B 171 SHEET 3 AA3 5 TYR B 192 ILE B 200 -1 O LYS B 197 N ARG B 180 SHEET 4 AA3 5 LEU B 378 GLN B 385 -1 O MET B 384 N ALA B 194 SHEET 5 AA3 5 TYR B 229 HIS B 236 -1 N TRP B 233 O HIS B 381 SHEET 1 AA4 2 ILE B 448 HIS B 451 0 SHEET 2 AA4 2 GLN B 456 ILE B 459 -1 O LYS B 458 N PHE B 449 LINK C GLU A 408 N SEP A 409 1555 1555 1.33 LINK C SEP A 409 N ALA A 410 1555 1555 1.33 CRYST1 56.366 78.137 90.173 90.00 99.23 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 0.017741 0.000000 0.002881 0.00000 SCALE2 0.000000 0.012798 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011235 0.00000 MTRIX1 1 -0.111125 -0.023326 -0.993533 10.56781 1 MTRIX2 1 0.008004 -0.999713 0.022576 -3.27044 1 MTRIX3 1 -0.993774 -0.005443 0.111280 -16.62628 1 CONECT 880 883 CONECT 883 880 884 CONECT 884 883 885 887 CONECT 885 884 886 CONECT 886 885 889 CONECT 887 884 888 893 CONECT 888 887 CONECT 889 886 890 891 892 CONECT 890 889 CONECT 891 889 CONECT 892 889 CONECT 893 887 CONECT 4132 4133 4134 CONECT 4133 4132 CONECT 4134 4132 4135 CONECT 4135 4134 4136 CONECT 4136 4135 4137 CONECT 4137 4136 4138 CONECT 4138 4137 CONECT 4139 4140 4141 CONECT 4140 4139 CONECT 4141 4139 4142 4143 CONECT 4142 4141 CONECT 4143 4141 4144 CONECT 4144 4143 CONECT 4145 4146 4147 CONECT 4146 4145 CONECT 4147 4145 4148 CONECT 4148 4147 4149 CONECT 4149 4148 4150 CONECT 4150 4149 4151 CONECT 4151 4150 CONECT 4152 4153 4154 CONECT 4153 4152 CONECT 4154 4152 4155 CONECT 4155 4154 4156 CONECT 4156 4155 4157 CONECT 4157 4156 4158 CONECT 4158 4157 MASTER 450 0 5 26 14 0 0 9 4373 2 39 48 END