HEADER HYDROLASE/SUBSTRATE 07-JUN-24 9C6B TITLE PP2A:B55-P107 SUBSTRATE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 65 KDA REGULATORY COMPND 3 SUBUNIT A ALPHA ISOFORM; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: RESIDUES 9-589; COMPND 6 SYNONYM: MEDIUM TUMOR ANTIGEN-ASSOCIATED 61 KDA PROTEIN,PP2A SUBUNIT COMPND 7 A ISOFORM PR65-ALPHA,PP2A SUBUNIT A ISOFORM R1-ALPHA; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 55 KDA REGULATORY COMPND 11 SUBUNIT B ALPHA ISOFORM; COMPND 12 CHAIN: B; COMPND 13 SYNONYM: PP2A SUBUNIT B ISOFORM B55-ALPHA,PP2A SUBUNIT B ISOFORM COMPND 14 PR55-ALPHA,PP2A SUBUNIT B ISOFORM R2-ALPHA,PP2A SUBUNIT B ISOFORM COMPND 15 ALPHA; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 3; COMPND 18 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A CATALYTIC SUBUNIT COMPND 19 ALPHA ISOFORM; COMPND 20 CHAIN: C; COMPND 21 SYNONYM: PP2A-ALPHA,REPLICATION PROTEIN C,RP-C; COMPND 22 EC: 3.1.3.16; COMPND 23 ENGINEERED: YES; COMPND 24 MOL_ID: 4; COMPND 25 MOLECULE: RETINOBLASTOMA-LIKE PROTEIN 1; COMPND 26 CHAIN: D; COMPND 27 FRAGMENT: RESIDUES 612-687; COMPND 28 SYNONYM: 107 KDA RETINOBLASTOMA-ASSOCIATED PROTEIN,P107,PRB1; COMPND 29 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: PPP2R1A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: PPP2R2A; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: PPP2CA; SOURCE 20 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: RBL1; SOURCE 27 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PP2A:B55, P107, SUBSTRATE COMPLEX, HYDROLASE, HYDROLASE-SUBSTRATE KEYWDS 2 COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR R.PAGE,W.PETI,S.PADI,R.J.GODEK REVDAT 2 20-AUG-25 9C6B 1 JRNL REVDAT 1 21-MAY-25 9C6B 0 JRNL AUTH S.K.R.PADI,R.J.GODEK,W.PETI,R.PAGE JRNL TITL CRYO-EM STRUCTURES OF PP2A:B55 WITH P107 AND EYA3 DEFINE JRNL TITL 2 SUBSTRATE RECRUITMENT. JRNL REF NAT.STRUCT.MOL.BIOL. V. 32 1373 2025 JRNL REFN ESSN 1545-9985 JRNL PMID 40247147 JRNL DOI 10.1038/S41594-025-01535-3 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.K.R.PADI,M.R.VOS,R.J.GODEK,J.R.FULLER,T.KRUSE,J.B.HEIN, REMARK 1 AUTH 2 J.NILSSON,M.S.KELKER,R.PAGE,W.PETI REMARK 1 TITL CRYO-EM STRUCTURES OF PP2A:B55-FAM122A AND PP2A:B55-ARPP19. REMARK 1 REF NATURE V. 625 195 2024 REMARK 1 REFN ESSN 1476-4687 REMARK 1 PMID 38123684 REMARK 1 DOI 10.1093/BIOINFORMATICS/BTAB180 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, TOPAZ, CRYOSPARC, CRYOSPARC, REMARK 3 PHENIX, COOT, TOPAZ, CRYOSPARC, UCSF REMARK 3 CHIMERAX, COOT, PHENIX, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : CROSS-CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : 60.000 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) : 2.600 REMARK 3 NUMBER OF PARTICLES : 195950 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 9C6B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1000284867. 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 : PP2A:B55-P107 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 : 8.00 REMARK 245 SAMPLE DETAILS : THE PP2A:B55 COMPLEX REMARK 245 (PP2AA:B55:PP2AC) BOUND TO P107 REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 5007 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOCONTINUUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 550.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 3960.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 6 REMARK 465 HIS A 7 REMARK 465 MET A 8 REMARK 465 GLY B -3 REMARK 465 HIS B -2 REMARK 465 MET B -1 REMARK 465 GLY B 0 REMARK 465 SER B 1 REMARK 465 ALA B 2 REMARK 465 GLY B 3 REMARK 465 ALA B 4 REMARK 465 GLY B 5 REMARK 465 GLY B 6 REMARK 465 GLY B 7 REMARK 465 ASN B 61 REMARK 465 LYS B 62 REMARK 465 ILE B 63 REMARK 465 GLN B 64 REMARK 465 SER B 65 REMARK 465 ASN B 447 REMARK 465 GLY C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 465 GLY D 610 REMARK 465 HIS D 611 REMARK 465 MET D 612 REMARK 465 PRO D 613 REMARK 465 MET D 614 REMARK 465 MET D 636 REMARK 465 GLN D 637 REMARK 465 PRO D 638 REMARK 465 LEU D 639 REMARK 465 SER D 640 REMARK 465 PRO D 641 REMARK 465 ILE D 642 REMARK 465 SER D 643 REMARK 465 VAL D 644 REMARK 465 HIS D 645 REMARK 465 GLU D 646 REMARK 465 ARG D 647 REMARK 465 TYR D 648 REMARK 465 SER D 649 REMARK 465 SER D 650 REMARK 465 PRO D 651 REMARK 465 THR D 652 REMARK 465 ALA D 653 REMARK 465 GLY D 654 REMARK 465 SER D 655 REMARK 465 ALA D 656 REMARK 465 LYS D 657 REMARK 465 ARG D 658 REMARK 465 ARG D 659 REMARK 465 LEU D 660 REMARK 465 PHE D 661 REMARK 465 GLY D 662 REMARK 465 GLU D 663 REMARK 465 ASP D 664 REMARK 465 PRO D 665 REMARK 465 PRO D 666 REMARK 465 LYS D 667 REMARK 465 GLU D 668 REMARK 465 MET D 669 REMARK 465 LEU D 670 REMARK 465 MET D 671 REMARK 465 ASP D 672 REMARK 465 LYS D 673 REMARK 465 ILE D 674 REMARK 465 ILE D 675 REMARK 465 THR D 676 REMARK 465 GLU D 677 REMARK 465 GLY D 678 REMARK 465 THR D 679 REMARK 465 LYS D 680 REMARK 465 LEU D 681 REMARK 465 LYS D 682 REMARK 465 ILE D 683 REMARK 465 ALA D 684 REMARK 465 PRO D 685 REMARK 465 SER D 686 REMARK 465 SER D 687 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 D 633 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 634 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OG SER B 39 OE1 GLU B 41 2.19 REMARK 500 OG SER C 120 OE2 GLU C 188 2.19 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 GLU B 27 48.03 -81.24 REMARK 500 CYS B 262 36.02 -97.91 REMARK 500 ASN B 277 52.86 -93.50 REMARK 500 ALA B 399 -177.47 -69.64 REMARK 500 LYS B 404 -115.64 30.06 REMARK 500 ASP C 88 143.51 71.46 REMARK 500 HIS C 241 -4.03 79.88 REMARK 500 PRO C 298 120.03 -37.16 REMARK 500 SER D 631 58.44 -95.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU C 297 PRO C 298 -138.08 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 ZN C 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 57 OD2 REMARK 620 2 HIS C 59 NE2 109.2 REMARK 620 3 ASP C 85 OD2 107.6 83.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 C 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 85 OD1 REMARK 620 2 ASP C 85 OD2 57.6 REMARK 620 3 ASN C 117 OD1 77.0 108.8 REMARK 620 4 HIS C 167 NE2 79.5 117.5 101.9 REMARK 620 5 HIS C 241 ND1 172.6 115.1 106.1 106.2 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-45243 RELATED DB: EMDB REMARK 900 PP2A:B55-P107 SUBSTRATE COMPLEX DBREF 9C6B A 9 589 UNP P30153 2AAA_HUMAN 9 589 DBREF 9C6B B 2 447 UNP P63151 2ABA_HUMAN 2 447 DBREF 9C6B C 1 309 UNP P67775 PP2AA_HUMAN 1 309 DBREF 9C6B D 612 687 UNP P28749 RBL1_HUMAN 612 687 SEQADV 9C6B GLY A 6 UNP P30153 EXPRESSION TAG SEQADV 9C6B HIS A 7 UNP P30153 EXPRESSION TAG SEQADV 9C6B MET A 8 UNP P30153 EXPRESSION TAG SEQADV 9C6B GLY B -3 UNP P63151 EXPRESSION TAG SEQADV 9C6B HIS B -2 UNP P63151 EXPRESSION TAG SEQADV 9C6B MET B -1 UNP P63151 EXPRESSION TAG SEQADV 9C6B GLY B 0 UNP P63151 EXPRESSION TAG SEQADV 9C6B SER B 1 UNP P63151 EXPRESSION TAG SEQADV 9C6B GLY C -1 UNP P67775 EXPRESSION TAG SEQADV 9C6B HIS C 0 UNP P67775 EXPRESSION TAG SEQADV 9C6B GLY D 610 UNP P28749 EXPRESSION TAG SEQADV 9C6B HIS D 611 UNP P28749 EXPRESSION TAG SEQRES 1 A 584 GLY HIS MET SER LEU TYR PRO ILE ALA VAL LEU ILE ASP SEQRES 2 A 584 GLU LEU ARG ASN GLU ASP VAL GLN LEU ARG LEU ASN SER SEQRES 3 A 584 ILE LYS LYS LEU SER THR ILE ALA LEU ALA LEU GLY VAL SEQRES 4 A 584 GLU ARG THR ARG SER GLU LEU LEU PRO PHE LEU THR ASP SEQRES 5 A 584 THR ILE TYR ASP GLU ASP GLU VAL LEU LEU ALA LEU ALA SEQRES 6 A 584 GLU GLN LEU GLY THR PHE THR THR LEU VAL GLY GLY PRO SEQRES 7 A 584 GLU TYR VAL HIS CYS LEU LEU PRO PRO LEU GLU SER LEU SEQRES 8 A 584 ALA THR VAL GLU GLU THR VAL VAL ARG ASP LYS ALA VAL SEQRES 9 A 584 GLU SER LEU ARG ALA ILE SER HIS GLU HIS SER PRO SER SEQRES 10 A 584 ASP LEU GLU ALA HIS PHE VAL PRO LEU VAL LYS ARG LEU SEQRES 11 A 584 ALA GLY GLY ASP TRP PHE THR SER ARG THR SER ALA CYS SEQRES 12 A 584 GLY LEU PHE SER VAL CYS TYR PRO ARG VAL SER SER ALA SEQRES 13 A 584 VAL LYS ALA GLU LEU ARG GLN TYR PHE ARG ASN LEU CYS SEQRES 14 A 584 SER ASP ASP THR PRO MET VAL ARG ARG ALA ALA ALA SER SEQRES 15 A 584 LYS LEU GLY GLU PHE ALA LYS VAL LEU GLU LEU ASP ASN SEQRES 16 A 584 VAL LYS SER GLU ILE ILE PRO MET PHE SER ASN LEU ALA SEQRES 17 A 584 SER ASP GLU GLN ASP SER VAL ARG LEU LEU ALA VAL GLU SEQRES 18 A 584 ALA CYS VAL ASN ILE ALA GLN LEU LEU PRO GLN GLU ASP SEQRES 19 A 584 LEU GLU ALA LEU VAL MET PRO THR LEU ARG GLN ALA ALA SEQRES 20 A 584 GLU ASP LYS SER TRP ARG VAL ARG TYR MET VAL ALA ASP SEQRES 21 A 584 LYS PHE THR GLU LEU GLN LYS ALA VAL GLY PRO GLU ILE SEQRES 22 A 584 THR LYS THR ASP LEU VAL PRO ALA PHE GLN ASN LEU MET SEQRES 23 A 584 LYS ASP CYS GLU ALA GLU VAL ARG ALA ALA ALA SER HIS SEQRES 24 A 584 LYS VAL LYS GLU PHE CYS GLU ASN LEU SER ALA ASP CYS SEQRES 25 A 584 ARG GLU ASN VAL ILE MET SER GLN ILE LEU PRO CYS ILE SEQRES 26 A 584 LYS GLU LEU VAL SER ASP ALA ASN GLN HIS VAL LYS SER SEQRES 27 A 584 ALA LEU ALA SER VAL ILE MET GLY LEU SER PRO ILE LEU SEQRES 28 A 584 GLY LYS ASP ASN THR ILE GLU HIS LEU LEU PRO LEU PHE SEQRES 29 A 584 LEU ALA GLN LEU LYS ASP GLU CYS PRO GLU VAL ARG LEU SEQRES 30 A 584 ASN ILE ILE SER ASN LEU ASP CYS VAL ASN GLU VAL ILE SEQRES 31 A 584 GLY ILE ARG GLN LEU SER GLN SER LEU LEU PRO ALA ILE SEQRES 32 A 584 VAL GLU LEU ALA GLU ASP ALA LYS TRP ARG VAL ARG LEU SEQRES 33 A 584 ALA ILE ILE GLU TYR MET PRO LEU LEU ALA GLY GLN LEU SEQRES 34 A 584 GLY VAL GLU PHE PHE ASP GLU LYS LEU ASN SER LEU CYS SEQRES 35 A 584 MET ALA TRP LEU VAL ASP HIS VAL TYR ALA ILE ARG GLU SEQRES 36 A 584 ALA ALA THR SER ASN LEU LYS LYS LEU VAL GLU LYS PHE SEQRES 37 A 584 GLY LYS GLU TRP ALA HIS ALA THR ILE ILE PRO LYS VAL SEQRES 38 A 584 LEU ALA MET SER GLY ASP PRO ASN TYR LEU HIS ARG MET SEQRES 39 A 584 THR THR LEU PHE CYS ILE ASN VAL LEU SER GLU VAL CYS SEQRES 40 A 584 GLY GLN ASP ILE THR THR LYS HIS MET LEU PRO THR VAL SEQRES 41 A 584 LEU ARG MET ALA GLY ASP PRO VAL ALA ASN VAL ARG PHE SEQRES 42 A 584 ASN VAL ALA LYS SER LEU GLN LYS ILE GLY PRO ILE LEU SEQRES 43 A 584 ASP ASN SER THR LEU GLN SER GLU VAL LYS PRO ILE LEU SEQRES 44 A 584 GLU LYS LEU THR GLN ASP GLN ASP VAL ASP VAL LYS TYR SEQRES 45 A 584 PHE ALA GLN GLU ALA LEU THR VAL LEU SER LEU ALA SEQRES 1 B 451 GLY HIS MET GLY SER ALA GLY ALA GLY GLY GLY ASN ASP SEQRES 2 B 451 ILE GLN TRP CYS PHE SER GLN VAL LYS GLY ALA VAL ASP SEQRES 3 B 451 ASP ASP VAL ALA GLU ALA ASP ILE ILE SER THR VAL GLU SEQRES 4 B 451 PHE ASN HIS SER GLY GLU LEU LEU ALA THR GLY ASP LYS SEQRES 5 B 451 GLY GLY ARG VAL VAL ILE PHE GLN GLN GLU GLN GLU ASN SEQRES 6 B 451 LYS ILE GLN SER HIS SER ARG GLY GLU TYR ASN VAL TYR SEQRES 7 B 451 SER THR PHE GLN SER HIS GLU PRO GLU PHE ASP TYR LEU SEQRES 8 B 451 LYS SER LEU GLU ILE GLU GLU LYS ILE ASN LYS ILE ARG SEQRES 9 B 451 TRP LEU PRO GLN LYS ASN ALA ALA GLN PHE LEU LEU SER SEQRES 10 B 451 THR ASN ASP LYS THR ILE LYS LEU TRP LYS ILE SER GLU SEQRES 11 B 451 ARG ASP LYS ARG PRO GLU GLY TYR ASN LEU LYS GLU GLU SEQRES 12 B 451 ASP GLY ARG TYR ARG ASP PRO THR THR VAL THR THR LEU SEQRES 13 B 451 ARG VAL PRO VAL PHE ARG PRO MET ASP LEU MET VAL GLU SEQRES 14 B 451 ALA SER PRO ARG ARG ILE PHE ALA ASN ALA HIS THR TYR SEQRES 15 B 451 HIS ILE ASN SER ILE SER ILE ASN SER ASP TYR GLU THR SEQRES 16 B 451 TYR LEU SER ALA ASP ASP LEU ARG ILE ASN LEU TRP HIS SEQRES 17 B 451 LEU GLU ILE THR ASP ARG SER PHE ASN ILE VAL ASP ILE SEQRES 18 B 451 LYS PRO ALA ASN MET GLU GLU LEU THR GLU VAL ILE THR SEQRES 19 B 451 ALA ALA GLU PHE HIS PRO ASN SER CYS ASN THR PHE VAL SEQRES 20 B 451 TYR SER SER SER LYS GLY THR ILE ARG LEU CYS ASP MET SEQRES 21 B 451 ARG ALA SER ALA LEU CYS ASP ARG HIS SER LYS LEU PHE SEQRES 22 B 451 GLU GLU PRO GLU ASP PRO SER ASN ARG SER PHE PHE SER SEQRES 23 B 451 GLU ILE ILE SER SER ILE SER ASP VAL LYS PHE SER HIS SEQRES 24 B 451 SER GLY ARG TYR MET MET THR ARG ASP TYR LEU SER VAL SEQRES 25 B 451 LYS ILE TRP ASP LEU ASN MET GLU ASN ARG PRO VAL GLU SEQRES 26 B 451 THR TYR GLN VAL HIS GLU TYR LEU ARG SER LYS LEU CYS SEQRES 27 B 451 SER LEU TYR GLU ASN ASP CYS ILE PHE ASP LYS PHE GLU SEQRES 28 B 451 CYS CYS TRP ASN GLY SER ASP SER VAL VAL MET THR GLY SEQRES 29 B 451 SER TYR ASN ASN PHE PHE ARG MET PHE ASP ARG ASN THR SEQRES 30 B 451 LYS ARG ASP ILE THR LEU GLU ALA SER ARG GLU ASN ASN SEQRES 31 B 451 LYS PRO ARG THR VAL LEU LYS PRO ARG LYS VAL CYS ALA SEQRES 32 B 451 SER GLY LYS ARG LYS LYS ASP GLU ILE SER VAL ASP SER SEQRES 33 B 451 LEU ASP PHE ASN LYS LYS ILE LEU HIS THR ALA TRP HIS SEQRES 34 B 451 PRO LYS GLU ASN ILE ILE ALA VAL ALA THR THR ASN ASN SEQRES 35 B 451 LEU TYR ILE PHE GLN ASP LYS VAL ASN SEQRES 1 C 311 GLY HIS MET ASP GLU LYS VAL PHE THR LYS GLU LEU ASP SEQRES 2 C 311 GLN TRP ILE GLU GLN LEU ASN GLU CYS LYS GLN LEU SER SEQRES 3 C 311 GLU SER GLN VAL LYS SER LEU CYS GLU LYS ALA LYS GLU SEQRES 4 C 311 ILE LEU THR LYS GLU SER ASN VAL GLN GLU VAL ARG CYS SEQRES 5 C 311 PRO VAL THR VAL CYS GLY ASP VAL HIS GLY GLN PHE HIS SEQRES 6 C 311 ASP LEU MET GLU LEU PHE ARG ILE GLY GLY LYS SER PRO SEQRES 7 C 311 ASP THR ASN TYR LEU PHE MET GLY ASP TYR VAL ASP ARG SEQRES 8 C 311 GLY TYR TYR SER VAL GLU THR VAL THR LEU LEU VAL ALA SEQRES 9 C 311 LEU LYS VAL ARG TYR ARG GLU ARG ILE THR ILE LEU ARG SEQRES 10 C 311 GLY ASN HIS GLU SER ARG GLN ILE THR GLN VAL TYR GLY SEQRES 11 C 311 PHE TYR ASP GLU CYS LEU ARG LYS TYR GLY ASN ALA ASN SEQRES 12 C 311 VAL TRP LYS TYR PHE THR ASP LEU PHE ASP TYR LEU PRO SEQRES 13 C 311 LEU THR ALA LEU VAL ASP GLY GLN ILE PHE CYS LEU HIS SEQRES 14 C 311 GLY GLY LEU SER PRO SER ILE ASP THR LEU ASP HIS ILE SEQRES 15 C 311 ARG ALA LEU ASP ARG LEU GLN GLU VAL PRO HIS GLU GLY SEQRES 16 C 311 PRO MET CYS ASP LEU LEU TRP SER ASP PRO ASP ASP ARG SEQRES 17 C 311 GLY GLY TRP GLY ILE SER PRO ARG GLY ALA GLY TYR THR SEQRES 18 C 311 PHE GLY GLN ASP ILE SER GLU THR PHE ASN HIS ALA ASN SEQRES 19 C 311 GLY LEU THR LEU VAL SER ARG ALA HIS GLN LEU VAL MET SEQRES 20 C 311 GLU GLY TYR ASN TRP CYS HIS ASP ARG ASN VAL VAL THR SEQRES 21 C 311 ILE PHE SER ALA PRO ASN TYR CYS TYR ARG CYS GLY ASN SEQRES 22 C 311 GLN ALA ALA ILE MET GLU LEU ASP ASP THR LEU LYS TYR SEQRES 23 C 311 SER PHE LEU GLN PHE ASP PRO ALA PRO ARG ARG GLY GLU SEQRES 24 C 311 PRO HIS VAL THR ARG ARG THR PRO ASP TYR PHE MLL SEQRES 1 D 78 GLY HIS MET PRO MET SER PRO LEU MET HIS PRO ARG VAL SEQRES 2 D 78 LYS GLU VAL ARG THR ASP SER GLY SER LEU ARG ARG ASP SEQRES 3 D 78 MET GLN PRO LEU SER PRO ILE SER VAL HIS GLU ARG TYR SEQRES 4 D 78 SER SER PRO THR ALA GLY SER ALA LYS ARG ARG LEU PHE SEQRES 5 D 78 GLY GLU ASP PRO PRO LYS GLU MET LEU MET ASP LYS ILE SEQRES 6 D 78 ILE THR GLU GLY THR LYS LEU LYS ILE ALA PRO SER SER MODRES 9C6B MLL C 309 LEU MODIFIED RESIDUE HET MLL C 309 10 HET FE2 C 401 1 HET ZN C 402 1 HETNAM MLL METHYL L-LEUCINATE HETNAM FE2 FE (II) ION HETNAM ZN ZINC ION FORMUL 3 MLL C7 H15 N O2 FORMUL 5 FE2 FE 2+ FORMUL 6 ZN ZN 2+ HELIX 1 AA1 LEU A 10 LEU A 20 1 11 HELIX 2 AA2 ASP A 24 LYS A 34 1 11 HELIX 3 AA3 LYS A 34 GLY A 43 1 10 HELIX 4 AA4 VAL A 44 GLU A 50 1 7 HELIX 5 AA5 GLU A 50 ASP A 57 1 8 HELIX 6 AA6 GLU A 62 GLY A 74 1 13 HELIX 7 AA7 GLY A 82 CYS A 88 5 7 HELIX 8 AA8 LEU A 89 ALA A 97 1 9 HELIX 9 AA9 GLU A 101 HIS A 117 1 17 HELIX 10 AB1 SER A 120 HIS A 127 1 8 HELIX 11 AB2 HIS A 127 GLY A 137 1 11 HELIX 12 AB3 TRP A 140 CYS A 148 1 9 HELIX 13 AB4 LEU A 150 TYR A 155 1 6 HELIX 14 AB5 PRO A 156 VAL A 158 5 3 HELIX 15 AB6 SER A 159 SER A 175 1 17 HELIX 16 AB7 THR A 178 LYS A 194 1 17 HELIX 17 AB8 GLU A 197 GLU A 204 1 8 HELIX 18 AB9 GLU A 204 SER A 214 1 11 HELIX 19 AC1 GLN A 217 LEU A 222 1 6 HELIX 20 AC2 LEU A 223 GLN A 233 1 11 HELIX 21 AC3 PRO A 236 VAL A 244 1 9 HELIX 22 AC4 VAL A 244 GLU A 253 1 10 HELIX 23 AC5 SER A 256 LYS A 266 1 11 HELIX 24 AC6 LYS A 266 GLY A 275 1 10 HELIX 25 AC7 GLY A 275 ASP A 282 1 8 HELIX 26 AC8 ASP A 282 LYS A 292 1 11 HELIX 27 AC9 GLU A 295 LYS A 305 1 11 HELIX 28 AD1 LYS A 305 ASN A 312 1 8 HELIX 29 AD2 CYS A 317 GLN A 325 1 9 HELIX 30 AD3 ILE A 326 SER A 335 1 10 HELIX 31 AD4 ASN A 338 MET A 350 1 13 HELIX 32 AD5 LEU A 352 GLY A 357 1 6 HELIX 33 AD6 GLY A 357 HIS A 364 1 8 HELIX 34 AD7 HIS A 364 LYS A 374 1 11 HELIX 35 AD8 CYS A 377 ASN A 387 1 11 HELIX 36 AD9 LEU A 388 GLU A 393 1 6 HELIX 37 AE1 ILE A 397 GLU A 413 1 17 HELIX 38 AE2 LYS A 416 TYR A 426 1 11 HELIX 39 AE3 TYR A 426 GLY A 435 1 10 HELIX 40 AE4 GLY A 435 LYS A 442 1 8 HELIX 41 AE5 LYS A 442 LEU A 451 1 10 HELIX 42 AE6 VAL A 455 GLY A 474 1 20 HELIX 43 AE7 GLY A 474 ILE A 482 1 9 HELIX 44 AE8 ILE A 482 LEU A 487 1 6 HELIX 45 AE9 ALA A 488 ASP A 492 5 5 HELIX 46 AF1 ASN A 494 MET A 521 1 28 HELIX 47 AF2 MET A 521 MET A 528 1 8 HELIX 48 AF3 ALA A 529 ASP A 531 5 3 HELIX 49 AF4 VAL A 533 ILE A 547 1 15 HELIX 50 AF5 ASP A 552 GLU A 559 1 8 HELIX 51 AF6 GLU A 559 THR A 568 1 10 HELIX 52 AF7 ASP A 572 SER A 587 1 16 HELIX 53 AF8 ASP B 145 VAL B 149 5 5 HELIX 54 AF9 ASN B 221 LEU B 225 5 5 HELIX 55 AG1 ASP B 274 ARG B 278 5 5 HELIX 56 AG2 HIS B 326 ARG B 330 5 5 HELIX 57 AG3 LYS B 332 ASN B 339 1 8 HELIX 58 AG4 ASP B 340 ASP B 344 5 5 HELIX 59 AG5 SER B 382 ASN B 386 5 5 HELIX 60 AG6 ASP B 411 LEU B 413 5 3 HELIX 61 AG7 GLU C 3 GLU C 19 1 17 HELIX 62 AG8 SER C 24 LYS C 41 1 18 HELIX 63 AG9 GLN C 61 GLY C 73 1 13 HELIX 64 AH1 TYR C 92 TYR C 107 1 16 HELIX 65 AH2 SER C 120 TYR C 127 1 8 HELIX 66 AH3 GLY C 128 GLY C 138 1 11 HELIX 67 AH4 ALA C 140 ASP C 151 1 12 HELIX 68 AH5 THR C 176 LEU C 183 1 8 HELIX 69 AH6 GLU C 192 LEU C 199 1 8 HELIX 70 AH7 GLY C 221 GLY C 233 1 13 HELIX 71 AH8 ASN C 264 ARG C 268 5 5 HELIX 72 AH9 HIS D 619 SER D 631 1 13 SHEET 1 AA1 5 THR B 390 VAL B 391 0 SHEET 2 AA1 5 TRP B 12 LYS B 18 -1 N PHE B 14 O THR B 390 SHEET 3 AA1 5 LEU B 439 ASP B 444 -1 O GLN B 443 N CYS B 13 SHEET 4 AA1 5 ILE B 430 ALA B 434 -1 N VAL B 433 O TYR B 440 SHEET 5 AA1 5 HIS B 421 TRP B 424 -1 N HIS B 421 O ALA B 434 SHEET 1 AA2 4 ILE B 31 PHE B 36 0 SHEET 2 AA2 4 LEU B 42 ASP B 47 -1 O GLY B 46 N SER B 32 SHEET 3 AA2 4 ARG B 51 GLN B 57 -1 O PHE B 55 N LEU B 43 SHEET 4 AA2 4 TYR B 71 GLN B 78 -1 O TYR B 74 N ILE B 54 SHEET 1 AA3 2 GLU B 83 ASP B 85 0 SHEET 2 AA3 2 LEU B 90 ILE B 92 -1 O LEU B 90 N ASP B 85 SHEET 1 AA4 4 LYS B 98 TRP B 101 0 SHEET 2 AA4 4 GLN B 109 THR B 114 -1 O LEU B 112 N ARG B 100 SHEET 3 AA4 4 ILE B 119 GLU B 132 -1 O ILE B 124 N GLN B 109 SHEET 4 AA4 4 VAL B 156 PHE B 172 -1 O ARG B 169 N LEU B 121 SHEET 1 AA5 5 SER B 182 ILE B 185 0 SHEET 2 AA5 5 THR B 191 ALA B 195 -1 O LEU B 193 N SER B 184 SHEET 3 AA5 5 ARG B 199 HIS B 204 -1 O TRP B 203 N TYR B 192 SHEET 4 AA5 5 ILE B 207 ASP B 216 -1 O PHE B 212 N LEU B 202 SHEET 5 AA5 5 HIS C 299 THR C 301 1 O THR C 301 N ASN B 213 SHEET 1 AA6 4 ILE B 229 PHE B 234 0 SHEET 2 AA6 4 THR B 241 SER B 246 -1 O VAL B 243 N GLU B 233 SHEET 3 AA6 4 ILE B 251 ASP B 255 -1 O CYS B 254 N PHE B 242 SHEET 4 AA6 4 LYS B 267 PHE B 269 -1 O PHE B 269 N ILE B 251 SHEET 1 AA7 4 ASP B 290 PHE B 293 0 SHEET 2 AA7 4 TYR B 299 ARG B 303 -1 O MET B 301 N LYS B 292 SHEET 3 AA7 4 SER B 307 ASP B 312 -1 O TRP B 311 N MET B 300 SHEET 4 AA7 4 GLU B 321 GLN B 324 -1 O TYR B 323 N VAL B 308 SHEET 1 AA8 4 CYS B 348 TRP B 350 0 SHEET 2 AA8 4 VAL B 356 GLY B 360 -1 O MET B 358 N CYS B 349 SHEET 3 AA8 4 PHE B 365 ASP B 370 -1 O PHE B 369 N VAL B 357 SHEET 4 AA8 4 ASP B 376 GLU B 380 -1 O LEU B 379 N PHE B 366 SHEET 1 AA9 2 LYS B 396 CYS B 398 0 SHEET 2 AA9 2 GLU B 407 SER B 409 1 O ILE B 408 N LYS B 396 SHEET 1 AB1 6 VAL C 45 VAL C 48 0 SHEET 2 AB1 6 THR C 156 VAL C 159 1 O LEU C 158 N VAL C 48 SHEET 3 AB1 6 ILE C 163 CYS C 165 -1 O ILE C 163 N VAL C 159 SHEET 4 AB1 6 LEU C 236 ARG C 239 1 O SER C 238 N PHE C 164 SHEET 5 AB1 6 VAL C 256 ILE C 259 1 O ILE C 259 N ARG C 239 SHEET 6 AB1 6 TYR C 248 CYS C 251 -1 N ASN C 249 O THR C 258 SHEET 1 AB2 5 ILE C 111 ILE C 113 0 SHEET 2 AB2 5 TYR C 80 PHE C 82 1 N PHE C 82 O THR C 112 SHEET 3 AB2 5 VAL C 52 CYS C 55 1 N CYS C 55 O LEU C 81 SHEET 4 AB2 5 ALA C 273 LEU C 278 -1 O MET C 276 N VAL C 54 SHEET 5 AB2 5 TYR C 284 PHE C 289 -1 O SER C 285 N GLU C 277 SHEET 1 AB3 2 ASP C 202 PRO C 203 0 SHEET 2 AB3 2 THR C 219 PHE C 220 1 O PHE C 220 N ASP C 202 LINK C PHE C 308 N MLL C 309 1555 1555 1.33 LINK OD2 ASP C 57 ZN ZN C 402 1555 1555 2.55 LINK NE2 HIS C 59 ZN ZN C 402 1555 1555 2.30 LINK OD1 ASP C 85 FE FE2 C 401 1555 1555 2.50 LINK OD2 ASP C 85 FE FE2 C 401 1555 1555 1.94 LINK OD2 ASP C 85 ZN ZN C 402 1555 1555 2.07 LINK OD1 ASN C 117 FE FE2 C 401 1555 1555 2.21 LINK NE2 HIS C 167 FE FE2 C 401 1555 1555 2.02 LINK ND1 HIS C 241 FE FE2 C 401 1555 1555 2.00 CISPEP 1 CYS C 50 PRO C 51 0 -1.31 CISPEP 2 SER C 75 PRO C 76 0 2.49 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 4528 ALA A 589 TER 8082 VAL B 446 HETATM10571 N MLL C 309 144.807 125.344 131.451 1.00 93.88 N HETATM10572 CA MLL C 309 145.611 124.189 131.787 1.00 93.88 C HETATM10573 CB MLL C 309 145.403 123.705 133.231 1.00 93.88 C HETATM10574 CG MLL C 309 146.433 124.288 134.185 1.00 93.88 C HETATM10575 CD2 MLL C 309 147.841 124.021 133.699 1.00 93.88 C HETATM10576 CD1 MLL C 309 146.241 123.710 135.571 1.00 93.88 C HETATM10577 C MLL C 309 145.323 123.019 130.863 1.00 93.88 C HETATM10578 O MLL C 309 144.242 122.705 130.367 1.00 93.88 O HETATM10579 OXT MLL C 309 146.421 122.259 130.584 1.00 93.88 O HETATM10580 C10 MLL C 309 146.426 121.578 129.330 1.00 93.88 C TER 10581 MLL C 309 TER 10739 ASP D 635 HETATM10740 FE FE2 C 401 137.105 159.004 159.140 1.00147.66 FE HETATM10741 ZN ZN C 402 138.656 156.835 157.638 1.00151.80 ZN CONECT 853010741 CONECT 854710741 CONECT 875510740 CONECT 87561074010741 CONECT 902410740 CONECT 944910740 CONECT1001110740 CONECT1056210571 CONECT105711056210572 CONECT10572105711057310577 CONECT105731057210574 CONECT10574105731057510576 CONECT1057510574 CONECT1057610574 CONECT10577105721057810579 CONECT1057810577 CONECT105791057710580 CONECT1058010579 CONECT10740 8755 8756 9024 9449 CONECT1074010011 CONECT10741 8530 8547 8756 MASTER 277 0 3 72 47 0 0 610737 4 21 110 END