PDB Short entry for 4RKG HEADER DNA BINDING PROTEIN/DNA 13-OCT-14 4RKG TITLE STRUCTURE OF THE MSL2 CXC DOMAIN BOUND WITH A NON-SPECIFIC (GC)6 DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: E3 UBIQUITIN-PROTEIN LIGASE MSL-2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CXC DOMAIN (UNP RESIDUES 520-570); COMPND 5 SYNONYM: PROTEIN MALE-SPECIFIC LETHAL-2; COMPND 6 EC: 6.3.2.-; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: DNA (5'-D(*GP*CP*GP*CP*GP*CP*GP*CP*GP*CP*GP*C)-3'); COMPND 11 CHAIN: H, I; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: CG3241, MSL-2, MSL2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A-SMT3; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES KEYWDS ZINC CLUSTER, DNA BINDING DOMAIN, DOSAGE COMPENSATION, DNA BINDING KEYWDS 2 PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.ZHENG,K.YE REVDAT 1 21-JAN-15 4RKG 0 JRNL AUTH S.ZHENG,R.VILLA,J.WANG,Y.FENG,J.WANG,P.B.BECKER,K.YE JRNL TITL STRUCTURAL BASIS OF X CHROMOSOME DNA RECOGNITION BY THE MSL2 JRNL TITL 2 CXC DOMAIN DURING DROSOPHILA DOSAGE COMPENSATION. JRNL REF GENES DEV. V. 28 2652 2014 JRNL REFN ISSN 0890-9369 JRNL PMID 25452275 JRNL DOI 10.1101/GAD.250936.114 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 8510 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.315 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.770 REMARK 3 FREE R VALUE TEST SET COUNT : 406 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 18.0156 - 4.2598 0.96 1677 76 0.1987 0.2600 REMARK 3 2 4.2598 - 3.3885 1.00 1641 81 0.2251 0.3672 REMARK 3 3 3.3885 - 2.9623 0.97 1588 82 0.2569 0.3632 REMARK 3 4 2.9623 - 2.6924 1.00 1611 78 0.2993 0.3529 REMARK 3 5 2.6924 - 2.5000 0.99 1587 89 0.3337 0.3854 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) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.700 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 : 0.009 1170 REMARK 3 ANGLE : 1.053 1670 REMARK 3 CHIRALITY : 0.047 180 REMARK 3 PLANARITY : 0.006 131 REMARK 3 DIHEDRAL : 27.875 473 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 17.3669 0.2768 18.9614 REMARK 3 T TENSOR REMARK 3 T11: 0.5916 T22: 0.6217 REMARK 3 T33: 0.5698 T12: -0.0366 REMARK 3 T13: 0.0123 T23: -0.0990 REMARK 3 L TENSOR REMARK 3 L11: 2.3185 L22: 3.7476 REMARK 3 L33: 4.0102 L12: -0.0199 REMARK 3 L13: -1.4830 L23: 2.0312 REMARK 3 S TENSOR REMARK 3 S11: 0.0033 S12: -0.3163 S13: 0.2756 REMARK 3 S21: 0.3565 S22: -0.2664 S23: 0.5830 REMARK 3 S31: 0.1285 S32: 0.2669 S33: 0.1835 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 4RKG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-OCT-14. REMARK 100 THE RCSB ID CODE IS RCSB087457. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 7.5 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) : 0.97913 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8584 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.60 REMARK 200 R MERGE FOR SHELL (I) : 0.69900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES-NA (PH 7.5), 25% PEG 3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 20.35250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.71800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.62550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.71800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.35250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.62550 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, H, I 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 SER A 519 REMARK 465 PRO A 520 REMARK 465 PRO A 521 REMARK 465 LYS A 522 REMARK 465 SER A 530 REMARK 465 GLY A 531 REMARK 465 SER A 532 REMARK 465 SER A 533 REMARK 465 ASN A 534 REMARK 465 THR A 535 REMARK 465 LEU A 536 REMARK 465 GLU A 567 REMARK 465 ASP A 568 REMARK 465 TYR A 569 REMARK 465 VAL A 570 REMARK 465 SER B 519 REMARK 465 PRO B 520 REMARK 465 PRO B 521 REMARK 465 ASP B 568 REMARK 465 TYR B 569 REMARK 465 VAL B 570 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 O THR B 535 NZ LYS B 562 2.18 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 DC H 10 O3' DC H 10 C3' -0.042 REMARK 500 DC I 8 O3' DC I 8 C3' -0.042 REMARK 500 REMARK 500 REMARK: NULL 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 DG H 7 O4' - C1' - N9 ANGL. DEV. = 2.1 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 LYS A 524 96.69 -168.33 REMARK 500 ARG A 526 39.00 -147.44 REMARK 500 CYS A 553 42.23 -103.32 REMARK 500 SER B 533 135.35 -173.21 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 703 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 525 SG REMARK 620 2 CYS A 556 SG 105.8 REMARK 620 3 CYS A 553 SG 113.6 112.7 REMARK 620 4 CYS A 546 SG 107.1 98.1 117.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 701 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 527 SG REMARK 620 2 CYS B 544 SG 114.9 REMARK 620 3 CYS B 539 SG 103.5 112.9 REMARK 620 4 CYS B 525 SG 105.8 119.4 97.9 REMARK 620 N 1 2 3 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 539 SG REMARK 620 2 CYS A 561 SG 112.9 REMARK 620 3 CYS A 553 SG 110.1 104.2 REMARK 620 4 CYS A 558 SG 112.5 113.5 102.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 703 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 546 SG REMARK 620 2 CYS B 525 SG 116.7 REMARK 620 3 CYS B 556 SG 91.8 102.6 REMARK 620 4 CYS B 553 SG 116.9 108.0 119.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 702 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 539 SG REMARK 620 2 CYS B 558 SG 110.0 REMARK 620 3 CYS B 553 SG 113.5 113.3 REMARK 620 4 CYS B 561 SG 114.6 108.2 96.6 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 525 SG REMARK 620 2 CYS A 544 SG 114.5 REMARK 620 3 CYS A 527 SG 113.1 109.8 REMARK 620 4 CYS A 539 SG 103.3 111.9 103.5 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 ZN B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN H 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN H 703 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4RKH RELATED DB: PDB DBREF 4RKG A 520 570 UNP P50534 MSL2_DROME 520 570 DBREF 4RKG B 520 570 UNP P50534 MSL2_DROME 520 570 DBREF 4RKG H 1 12 PDB 4RKG 4RKG 1 12 DBREF 4RKG I 1 12 PDB 4RKG 4RKG 1 12 SEQADV 4RKG SER A 519 UNP P50534 EXPRESSION TAG SEQADV 4RKG GLY A 560 UNP P50534 CYS 560 ENGINEERED MUTATION SEQADV 4RKG SER B 519 UNP P50534 EXPRESSION TAG SEQADV 4RKG GLY B 560 UNP P50534 CYS 560 ENGINEERED MUTATION SEQRES 1 A 52 SER PRO PRO LYS PRO LYS CYS ARG CYS GLY ILE SER GLY SEQRES 2 A 52 SER SER ASN THR LEU THR THR CYS ARG ASN SER ARG CYS SEQRES 3 A 52 PRO CYS TYR LYS SER TYR ASN SER CYS ALA GLY CYS HIS SEQRES 4 A 52 CYS VAL GLY CYS LYS ASN PRO HIS LYS GLU ASP TYR VAL SEQRES 1 B 52 SER PRO PRO LYS PRO LYS CYS ARG CYS GLY ILE SER GLY SEQRES 2 B 52 SER SER ASN THR LEU THR THR CYS ARG ASN SER ARG CYS SEQRES 3 B 52 PRO CYS TYR LYS SER TYR ASN SER CYS ALA GLY CYS HIS SEQRES 4 B 52 CYS VAL GLY CYS LYS ASN PRO HIS LYS GLU ASP TYR VAL SEQRES 1 H 12 DG DC DG DC DG DC DG DC DG DC DG DC SEQRES 1 I 12 DG DC DG DC DG DC DG DC DG DC DG DC HET ZN A 701 1 HET ZN A 702 1 HET ZN A 703 1 HET ZN B 701 1 HET ZN B 702 1 HET ZN B 703 1 HET ZN H 701 1 HET ZN H 702 1 HET ZN H 703 1 HETNAM ZN ZINC ION FORMUL 5 ZN 9(ZN 2+) HELIX 1 1 CYS A 544 SER A 549 1 6 HELIX 2 2 CYS B 544 SER B 549 1 6 LINK SG CYS A 525 ZN ZN A 703 1555 1555 2.08 LINK SG CYS A 556 ZN ZN A 703 1555 1555 2.19 LINK SG CYS B 527 ZN ZN B 701 1555 1555 2.20 LINK SG CYS A 539 ZN ZN A 702 1555 1555 2.22 LINK SG CYS A 553 ZN ZN A 703 1555 1555 2.25 LINK SG CYS A 561 ZN ZN A 702 1555 1555 2.25 LINK SG CYS B 546 ZN ZN B 703 1555 1555 2.26 LINK SG CYS B 525 ZN ZN B 703 1555 1555 2.28 LINK SG CYS B 539 ZN ZN B 702 1555 1555 2.28 LINK SG CYS B 558 ZN ZN B 702 1555 1555 2.28 LINK SG CYS A 525 ZN ZN A 701 1555 1555 2.28 LINK SG CYS B 544 ZN ZN B 701 1555 1555 2.32 LINK SG CYS A 544 ZN ZN A 701 1555 1555 2.34 LINK SG CYS B 556 ZN ZN B 703 1555 1555 2.35 LINK SG CYS B 553 ZN ZN B 702 1555 1555 2.35 LINK SG CYS A 527 ZN ZN A 701 1555 1555 2.36 LINK SG CYS A 539 ZN ZN A 701 1555 1555 2.36 LINK SG CYS B 539 ZN ZN B 701 1555 1555 2.37 LINK SG CYS A 546 ZN ZN A 703 1555 1555 2.38 LINK SG CYS B 561 ZN ZN B 702 1555 1555 2.38 LINK SG CYS B 553 ZN ZN B 703 1555 1555 2.39 LINK SG CYS A 553 ZN ZN A 702 1555 1555 2.41 LINK SG CYS B 525 ZN ZN B 701 1555 1555 2.43 LINK SG CYS A 558 ZN ZN A 702 1555 1555 2.56 SITE 1 AC1 5 CYS A 525 CYS A 527 CYS A 539 CYS A 544 SITE 2 AC1 5 ZN A 703 SITE 1 AC2 4 CYS A 539 CYS A 553 CYS A 558 CYS A 561 SITE 1 AC3 5 CYS A 525 CYS A 546 CYS A 553 CYS A 556 SITE 2 AC3 5 ZN A 701 SITE 1 AC4 5 CYS B 525 CYS B 527 CYS B 539 CYS B 544 SITE 2 AC4 5 ZN B 703 SITE 1 AC5 5 CYS B 525 CYS B 539 CYS B 553 CYS B 558 SITE 2 AC5 5 CYS B 561 SITE 1 AC6 5 CYS B 525 CYS B 546 CYS B 553 CYS B 556 SITE 2 AC6 5 ZN B 701 SITE 1 AC7 1 ZN H 703 SITE 1 AC8 1 ZN H 702 CRYST1 40.705 75.251 77.436 90.00 90.00 90.00 P 21 21 21 8 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 0.024567 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013289 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012914 0.00000