HEADER TRANSFERASE 08-MAY-14 4QBS TITLE CRYSTAL STRUCTURE OF DNMT3A ADD DOMAIN E545R MUTANT BOUND TO H3T3PH TITLE 2 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (CYTOSINE-5)-METHYLTRANSFERASE 3A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ADD DOMAIN, UNP RESIDUES 456-661; COMPND 5 SYNONYM: DNMT3A, DNA METHYLTRANSFERASE HSAIIIA, DNA MTASE HSAIIIA, COMPND 6 M.HSAIIIA; COMPND 7 EC: 2.1.1.37; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: HISTONE H3; COMPND 12 CHAIN: P; COMPND 13 FRAGMENT: H3 N-TERMINAL 1-10; COMPND 14 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: DNMT3A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS. KEYWDS ZINC FINGER, HISTONE BINDING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.WANG,H.LI REVDAT 1 13-MAY-15 4QBS 0 JRNL AUTH K.NOH,H.WANG,H.KIM,W.WENDERSKI,F.FANG,C.LI,S.DEWELL,X.WU, JRNL AUTH 2 A.FERRIS,S.H.HUGHES,D.ZHENG,A.M.MELNICK,D.J.PATEL,H.LI, JRNL AUTH 3 C.D.ALLIS JRNL TITL ENGINEERING OF A HISTONE-RECOGNITION DOMAIN IN A DE NOVO DNA JRNL TITL 2 METHYLTRANSFERASE ALTERS THE EPIGENETIC LANDSCAPE OF ESCS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 13009 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 636 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 40.8486 - 3.0775 0.98 2567 123 0.1545 0.1727 REMARK 3 2 3.0775 - 2.4428 1.00 2489 130 0.1789 0.2054 REMARK 3 3 2.4428 - 2.1340 1.00 2473 106 0.1706 0.2535 REMARK 3 4 2.1340 - 1.9389 1.00 2448 138 0.1741 0.2287 REMARK 3 5 1.9389 - 1.8000 1.00 2396 139 0.1843 0.2338 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.480 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.010 1182 REMARK 3 ANGLE : 1.308 1599 REMARK 3 CHIRALITY : 0.053 166 REMARK 3 PLANARITY : 0.006 211 REMARK 3 DIHEDRAL : 14.456 446 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 4QBS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-MAY-14. REMARK 100 THE RCSB ID CODE IS RCSB085855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13016 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09100 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 0.1M BIS-TRIS, 0.2M REMARK 280 AMMONIUM SULFATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 23.97433 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 47.94867 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 47.94867 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.97433 REMARK 290 REMARK 290 REMARK: NULL 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, P 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 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 O3 SO4 A 704 O HOH A 898 1.67 REMARK 500 O HOH A 833 O HOH A 861 2.14 REMARK 500 O ASN A 553 O HOH A 899 2.15 REMARK 500 OG SER A 603 O HOH A 862 2.17 REMARK 500 O ILE A 539 O HOH A 879 2.19 REMARK 500 O HOH A 878 O HOH A 901 2.19 REMARK 500 OD1 ASN A 553 O HOH A 901 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 837 O HOH A 890 4655 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 586 CB CYS A 586 SG -0.097 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 A 702 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 559 SG REMARK 620 2 CYS A 562 SG 103.9 REMARK 620 3 CYS A 540 SG 112.7 107.5 REMARK 620 4 CYS A 537 SG 112.7 113.3 106.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 703 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 497 SG REMARK 620 2 CYS A 494 SG 115.3 REMARK 620 3 CYS A 517 SG 109.5 103.7 REMARK 620 4 CYS A 514 SG 106.1 115.1 106.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 701 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 549 SG REMARK 620 2 CYS A 554 SG 106.4 REMARK 620 3 CYS A 586 SG 113.2 98.4 REMARK 620 4 CYS A 583 SG 108.5 111.0 118.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 704 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4QBR RELATED DB: PDB REMARK 900 RELATED ID: 4QBQ RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE OF THE ENTITY2 OF THIS PROTEIN WAS NOT AVAILABLE AT REMARK 999 THE UNIPROT KNOWLEDGEBASE DATABASE (UNIPROTKB) AT THE TIME OF REMARK 999 DEPOSITION. DBREF 4QBS A 476 611 UNP Q9Y6K1 DNM3A_HUMAN 476 611 DBREF 4QBS P 1 7 PDB 4QBS 4QBS 1 7 SEQADV 4QBS GLY A 474 UNP Q9Y6K1 EXPRESSION TAG SEQADV 4QBS SER A 475 UNP Q9Y6K1 EXPRESSION TAG SEQADV 4QBS ARG A 545 UNP Q9Y6K1 GLU 545 ENGINEERED MUTATION SEQRES 1 A 138 GLY SER ARG GLU ARG LEU VAL TYR GLU VAL ARG GLN LYS SEQRES 2 A 138 CYS ARG ASN ILE GLU ASP ILE CYS ILE SER CYS GLY SER SEQRES 3 A 138 LEU ASN VAL THR LEU GLU HIS PRO LEU PHE VAL GLY GLY SEQRES 4 A 138 MET CYS GLN ASN CYS LYS ASN CYS PHE LEU GLU CYS ALA SEQRES 5 A 138 TYR GLN TYR ASP ASP ASP GLY TYR GLN SER TYR CYS THR SEQRES 6 A 138 ILE CYS CYS GLY GLY ARG ARG VAL LEU MET CYS GLY ASN SEQRES 7 A 138 ASN ASN CYS CYS ARG CYS PHE CYS VAL GLU CYS VAL ASP SEQRES 8 A 138 LEU LEU VAL GLY PRO GLY ALA ALA GLN ALA ALA ILE LYS SEQRES 9 A 138 GLU ASP PRO TRP ASN CYS TYR MET CYS GLY HIS LYS GLY SEQRES 10 A 138 THR TYR GLY LEU LEU ARG ARG ARG GLU ASP TRP PRO SER SEQRES 11 A 138 ARG LEU GLN MET PHE PHE ALA ASN SEQRES 1 P 7 ALA ARG TPO LYS GLN THR ALA MODRES 4QBS TPO P 3 THR PHOSPHOTHREONINE HET TPO P 3 11 HET ZN A 701 1 HET ZN A 702 1 HET ZN A 703 1 HET SO4 A 704 5 HETNAM TPO PHOSPHOTHREONINE HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETSYN TPO PHOSPHONOTHREONINE FORMUL 2 TPO C4 H10 N O6 P FORMUL 3 ZN 3(ZN 2+) FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *125(H2 O) HELIX 1 1 SER A 475 GLN A 485 1 11 HELIX 2 2 ASN A 489 ILE A 493 5 5 HELIX 3 3 GLN A 515 ALA A 525 1 11 HELIX 4 4 VAL A 560 VAL A 567 1 8 HELIX 5 5 GLY A 570 GLU A 578 1 9 HELIX 6 6 ASP A 600 PHE A 609 1 10 SHEET 1 A 2 VAL A 502 GLU A 505 0 SHEET 2 A 2 GLY A 512 CYS A 514 -1 O MET A 513 N THR A 503 SHEET 1 B 3 CYS A 557 CYS A 559 0 SHEET 2 B 3 ARG A 545 MET A 548 -1 N LEU A 547 O PHE A 558 SHEET 3 B 3 TPO P 3 GLN P 5 -1 O LYS P 4 N VAL A 546 SHEET 1 C 2 THR A 591 TYR A 592 0 SHEET 2 C 2 LEU A 595 ARG A 596 -1 O LEU A 595 N TYR A 592 LINK C ARG P 2 N TPO P 3 1555 1555 1.33 LINK C TPO P 3 N LYS P 4 1555 1555 1.33 LINK SG CYS A 559 ZN ZN A 702 1555 1555 2.26 LINK SG CYS A 562 ZN ZN A 702 1555 1555 2.28 LINK SG CYS A 497 ZN ZN A 703 1555 1555 2.29 LINK SG CYS A 549 ZN ZN A 701 1555 1555 2.29 LINK SG CYS A 554 ZN ZN A 701 1555 1555 2.31 LINK SG CYS A 586 ZN ZN A 701 1555 1555 2.33 LINK SG CYS A 494 ZN ZN A 703 1555 1555 2.33 LINK SG CYS A 583 ZN ZN A 701 1555 1555 2.33 LINK SG CYS A 540 ZN ZN A 702 1555 1555 2.34 LINK SG CYS A 517 ZN ZN A 703 1555 1555 2.36 LINK SG CYS A 537 ZN ZN A 702 1555 1555 2.37 LINK SG CYS A 514 ZN ZN A 703 1555 1555 2.38 CISPEP 1 ASP A 579 PRO A 580 0 -1.00 SITE 1 AC1 4 CYS A 549 CYS A 554 CYS A 583 CYS A 586 SITE 1 AC2 4 CYS A 537 CYS A 540 CYS A 559 CYS A 562 SITE 1 AC3 4 CYS A 494 CYS A 497 CYS A 514 CYS A 517 SITE 1 AC4 5 GLY A 587 HIS A 588 LYS A 589 TYR A 592 SITE 2 AC4 5 HOH A 898 CRYST1 57.286 57.286 71.923 90.00 90.00 120.00 P 31 2 1 6 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 0.017456 0.010078 0.000000 0.00000 SCALE2 0.000000 0.020157 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013904 0.00000