HEADER HYDROLASE 30-JAN-15 4XXO TITLE CRYSTAL STRUCTURE OF HUMAN APOBEC3A COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA DC->DU-EDITING ENZYME APOBEC-3A; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: A3A,PHORBOLIN-1; COMPND 5 EC: 3.5.4.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: APOBEC3A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCOLDIII KEYWDS APOBEC, APOBEC3, DEAMINASE, DEAMINATION, APOLIPOPROTEIN B MRNA KEYWDS 2 EDITING POLYPEPTIDE-LIKE 3, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.F.BOHN,S.M.D.SHANDILYA,C.A.SCHIFFER REVDAT 6 27-SEP-23 4XXO 1 LINK REVDAT 5 25-DEC-19 4XXO 1 REMARK REVDAT 4 27-SEP-17 4XXO 1 SOURCE JRNL REMARK REVDAT 3 20-MAY-15 4XXO 1 JRNL REVDAT 2 13-MAY-15 4XXO 1 JRNL REVDAT 1 29-APR-15 4XXO 0 JRNL AUTH M.F.BOHN,S.M.SHANDILYA,T.V.SILVAS,E.A.NALIVAIKA,T.KOUNO, JRNL AUTH 2 B.A.KELCH,S.P.RYDER,N.KURT-YILMAZ,M.SOMASUNDARAN, JRNL AUTH 3 C.A.SCHIFFER JRNL TITL THE SSDNA MUTATOR APOBEC3A IS REGULATED BY COOPERATIVE JRNL TITL 2 DIMERIZATION. JRNL REF STRUCTURE V. 23 903 2015 JRNL REFN ISSN 0969-2126 JRNL PMID 25914058 JRNL DOI 10.1016/J.STR.2015.03.016 REMARK 2 REMARK 2 RESOLUTION. 2.84 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-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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 13890 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 709 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 19.7319 - 4.8428 1.00 2810 166 0.1957 0.2172 REMARK 3 2 4.8428 - 3.8533 1.00 2678 135 0.1766 0.2242 REMARK 3 3 3.8533 - 3.3689 1.00 2605 145 0.2142 0.2622 REMARK 3 4 3.3689 - 3.0622 1.00 2593 137 0.2627 0.3278 REMARK 3 5 3.0622 - 2.8434 0.96 2495 126 0.3496 0.3759 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) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.660 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 : 0.004 3100 REMARK 3 ANGLE : 0.664 4207 REMARK 3 CHIRALITY : 0.028 432 REMARK 3 PLANARITY : 0.003 549 REMARK 3 DIHEDRAL : 12.133 1085 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 4XXO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-15. REMARK 100 THE DEPOSITION ID IS D_1000206473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAY-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.541800 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13996 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.840 REMARK 200 RESOLUTION RANGE LOW (A) : 19.731 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 11.00 REMARK 200 R MERGE (I) : 0.32600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.8200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 11.70 REMARK 200 R MERGE FOR SHELL (I) : 3.92400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.810 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: 3V4K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DIAMOND SHAPED CRYSTALS OF 50 UM X 20 REMARK 280 UM GREW AFTER 3 YEARS OF INCUBATION, PH 6.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 142.64133 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 71.32067 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 106.98100 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 35.66033 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 178.30167 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 142.64133 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 71.32067 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 35.66033 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 106.98100 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 178.30167 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: 3260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -280.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 327 LIES ON A SPECIAL POSITION. 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 -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 ALA A 3 REMARK 465 SER A 4 REMARK 465 PRO A 5 REMARK 465 ALA A 6 REMARK 465 SER A 7 REMARK 465 ASN A 42 REMARK 465 GLY A 43 REMARK 465 THR A 44 REMARK 465 GLN A 197 REMARK 465 GLY A 198 REMARK 465 ASN A 199 REMARK 465 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLY B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 ALA B 3 REMARK 465 SER B 4 REMARK 465 PRO B 5 REMARK 465 ALA B 6 REMARK 465 SER B 7 REMARK 465 GLY B 43 REMARK 465 CYS B 64 REMARK 465 GLN B 197 REMARK 465 GLY B 198 REMARK 465 ASN B 199 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 A 10 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 39 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 41 CG OD1 OD2 REMARK 470 SER A 45 OG REMARK 470 VAL A 46 CG1 CG2 REMARK 470 LYS A 47 CG CD CE NZ REMARK 470 ASP A 49 CG OD1 OD2 REMARK 470 GLN A 50 CG CD OE1 NE2 REMARK 470 GLN A 83 CG CD OE1 NE2 REMARK 470 ARG A 111 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 121 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 196 CG OD1 ND2 REMARK 470 ASN B 42 CG OD1 ND2 REMARK 470 VAL B 46 CG1 CG2 REMARK 470 LYS B 47 CG CD CE NZ REMARK 470 GLN B 50 CG CD OE1 NE2 REMARK 470 LEU B 63 CG CD1 CD2 REMARK 470 TYR B 67 CG CD1 CD2 CE1 CE2 CZ OH 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 63 -55.83 144.01 REMARK 500 LEU A 135 41.18 -105.58 REMARK 500 ASP B 41 -150.90 -121.43 REMARK 500 PHE B 95 77.66 -118.13 REMARK 500 PHE B 102 -36.24 -130.45 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 204 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 11 NE2 REMARK 620 2 HOH A 301 O 58.2 REMARK 620 3 HOH A 314 O 137.1 158.6 REMARK 620 4 HIS B 56 NE2 86.0 70.0 119.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 203 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 29 NE2 REMARK 620 2 HIS B 182 NE2 127.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 205 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 56 NE2 REMARK 620 2 HOH A 316 O 86.2 REMARK 620 3 HIS B 11 NE2 103.1 111.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 70 ND1 REMARK 620 2 CYS A 101 SG 109.3 REMARK 620 3 CYS A 106 SG 94.3 115.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 70 ND1 REMARK 620 2 CYS B 101 SG 113.8 REMARK 620 3 CYS B 106 SG 96.9 113.4 REMARK 620 N 1 2 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 203 DBREF 4XXO A 1 199 UNP P31941 ABC3A_HUMAN 1 199 DBREF 4XXO B 1 199 UNP P31941 ABC3A_HUMAN 1 199 SEQADV 4XXO GLY A -3 UNP P31941 EXPRESSION TAG SEQADV 4XXO PRO A -2 UNP P31941 EXPRESSION TAG SEQADV 4XXO GLY A -1 UNP P31941 EXPRESSION TAG SEQADV 4XXO HIS A 0 UNP P31941 EXPRESSION TAG SEQADV 4XXO ALA A 72 UNP P31941 GLU 72 ENGINEERED MUTATION SEQADV 4XXO ALA A 171 UNP P31941 CYS 171 ENGINEERED MUTATION SEQADV 4XXO GLY B -3 UNP P31941 EXPRESSION TAG SEQADV 4XXO PRO B -2 UNP P31941 EXPRESSION TAG SEQADV 4XXO GLY B -1 UNP P31941 EXPRESSION TAG SEQADV 4XXO HIS B 0 UNP P31941 EXPRESSION TAG SEQADV 4XXO ALA B 72 UNP P31941 GLU 72 ENGINEERED MUTATION SEQADV 4XXO ALA B 171 UNP P31941 CYS 171 ENGINEERED MUTATION SEQRES 1 A 203 GLY PRO GLY HIS MET GLU ALA SER PRO ALA SER GLY PRO SEQRES 2 A 203 ARG HIS LEU MET ASP PRO HIS ILE PHE THR SER ASN PHE SEQRES 3 A 203 ASN ASN GLY ILE GLY ARG HIS LYS THR TYR LEU CYS TYR SEQRES 4 A 203 GLU VAL GLU ARG LEU ASP ASN GLY THR SER VAL LYS MET SEQRES 5 A 203 ASP GLN HIS ARG GLY PHE LEU HIS ASN GLN ALA LYS ASN SEQRES 6 A 203 LEU LEU CYS GLY PHE TYR GLY ARG HIS ALA ALA LEU ARG SEQRES 7 A 203 PHE LEU ASP LEU VAL PRO SER LEU GLN LEU ASP PRO ALA SEQRES 8 A 203 GLN ILE TYR ARG VAL THR TRP PHE ILE SER TRP SER PRO SEQRES 9 A 203 CYS PHE SER TRP GLY CYS ALA GLY GLU VAL ARG ALA PHE SEQRES 10 A 203 LEU GLN GLU ASN THR HIS VAL ARG LEU ARG ILE PHE ALA SEQRES 11 A 203 ALA ARG ILE TYR ASP TYR ASP PRO LEU TYR LYS GLU ALA SEQRES 12 A 203 LEU GLN MET LEU ARG ASP ALA GLY ALA GLN VAL SER ILE SEQRES 13 A 203 MET THR TYR ASP GLU PHE LYS HIS CYS TRP ASP THR PHE SEQRES 14 A 203 VAL ASP HIS GLN GLY ALA PRO PHE GLN PRO TRP ASP GLY SEQRES 15 A 203 LEU ASP GLU HIS SER GLN ALA LEU SER GLY ARG LEU ARG SEQRES 16 A 203 ALA ILE LEU GLN ASN GLN GLY ASN SEQRES 1 B 203 GLY PRO GLY HIS MET GLU ALA SER PRO ALA SER GLY PRO SEQRES 2 B 203 ARG HIS LEU MET ASP PRO HIS ILE PHE THR SER ASN PHE SEQRES 3 B 203 ASN ASN GLY ILE GLY ARG HIS LYS THR TYR LEU CYS TYR SEQRES 4 B 203 GLU VAL GLU ARG LEU ASP ASN GLY THR SER VAL LYS MET SEQRES 5 B 203 ASP GLN HIS ARG GLY PHE LEU HIS ASN GLN ALA LYS ASN SEQRES 6 B 203 LEU LEU CYS GLY PHE TYR GLY ARG HIS ALA ALA LEU ARG SEQRES 7 B 203 PHE LEU ASP LEU VAL PRO SER LEU GLN LEU ASP PRO ALA SEQRES 8 B 203 GLN ILE TYR ARG VAL THR TRP PHE ILE SER TRP SER PRO SEQRES 9 B 203 CYS PHE SER TRP GLY CYS ALA GLY GLU VAL ARG ALA PHE SEQRES 10 B 203 LEU GLN GLU ASN THR HIS VAL ARG LEU ARG ILE PHE ALA SEQRES 11 B 203 ALA ARG ILE TYR ASP TYR ASP PRO LEU TYR LYS GLU ALA SEQRES 12 B 203 LEU GLN MET LEU ARG ASP ALA GLY ALA GLN VAL SER ILE SEQRES 13 B 203 MET THR TYR ASP GLU PHE LYS HIS CYS TRP ASP THR PHE SEQRES 14 B 203 VAL ASP HIS GLN GLY ALA PRO PHE GLN PRO TRP ASP GLY SEQRES 15 B 203 LEU ASP GLU HIS SER GLN ALA LEU SER GLY ARG LEU ARG SEQRES 16 B 203 ALA ILE LEU GLN ASN GLN GLY ASN HET ZN A 201 1 HET ZN A 202 1 HET ZN A 203 1 HET ZN A 204 1 HET ZN A 205 1 HET CL A 206 1 HET ZN B 201 1 HET ZN B 202 1 HET CL B 203 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 3 ZN 7(ZN 2+) FORMUL 8 CL 2(CL 1-) FORMUL 12 HOH *75(H2 O) HELIX 1 AA1 ASP A 14 PHE A 22 1 9 HELIX 2 AA2 HIS A 70 GLN A 83 1 14 HELIX 3 AA3 GLY A 105 ASN A 117 1 13 HELIX 4 AA4 LEU A 135 ASP A 145 1 11 HELIX 5 AA5 THR A 154 PHE A 165 1 12 HELIX 6 AA6 GLY A 178 ASN A 196 1 19 HELIX 7 AA7 ASP B 14 ASN B 23 1 10 HELIX 8 AA8 ASP B 49 ARG B 52 5 4 HELIX 9 AA9 HIS B 70 ASP B 77 1 8 HELIX 10 AB1 LEU B 78 GLN B 83 1 6 HELIX 11 AB2 GLY B 105 ASN B 117 1 13 HELIX 12 AB3 LEU B 135 ALA B 146 1 12 HELIX 13 AB4 THR B 154 VAL B 166 1 13 HELIX 14 AB5 GLY B 178 LEU B 194 1 17 SHEET 1 AA1 3 VAL A 46 LYS A 47 0 SHEET 2 AA1 3 TYR A 32 ARG A 39 -1 N ARG A 39 O VAL A 46 SHEET 3 AA1 3 GLY A 53 HIS A 56 -1 O LEU A 55 N LEU A 33 SHEET 1 AA2 5 VAL A 46 LYS A 47 0 SHEET 2 AA2 5 TYR A 32 ARG A 39 -1 N ARG A 39 O VAL A 46 SHEET 3 AA2 5 TYR A 90 ILE A 96 -1 O PHE A 95 N CYS A 34 SHEET 4 AA2 5 VAL A 120 ALA A 126 1 O ARG A 123 N TRP A 94 SHEET 5 AA2 5 ALA A 148 ILE A 152 1 O GLN A 149 N ILE A 124 SHEET 1 AA3 3 SER B 45 LYS B 47 0 SHEET 2 AA3 3 TYR B 32 LEU B 40 -1 N ARG B 39 O VAL B 46 SHEET 3 AA3 3 GLY B 53 HIS B 56 -1 O LEU B 55 N LEU B 33 SHEET 1 AA4 5 SER B 45 LYS B 47 0 SHEET 2 AA4 5 TYR B 32 LEU B 40 -1 N ARG B 39 O VAL B 46 SHEET 3 AA4 5 ILE B 89 TRP B 98 -1 O SER B 97 N TYR B 32 SHEET 4 AA4 5 VAL B 120 ARG B 128 1 O ARG B 123 N TRP B 94 SHEET 5 AA4 5 GLN B 149 ILE B 152 1 O SER B 151 N ALA B 126 SSBOND 1 CYS A 64 CYS A 64 1555 7554 2.06 LINK NE2 HIS A 11 ZN ZN A 204 1555 1555 2.55 LINK NE2 HIS A 29 ZN ZN A 203 1555 1555 2.22 LINK NE2 HIS A 56 ZN ZN A 205 1555 1555 2.15 LINK ND1 HIS A 70 ZN ZN A 202 1555 1555 2.26 LINK SG CYS A 101 ZN ZN A 202 1555 1555 2.39 LINK SG CYS A 106 ZN ZN A 202 1555 1555 2.36 LINK ZN ZN A 201 O HOH A 321 1555 1555 2.18 LINK ZN ZN A 203 NE2 HIS B 182 7554 1555 2.38 LINK ZN ZN A 204 O HOH A 301 1555 1555 2.04 LINK ZN ZN A 204 O HOH A 314 1555 1555 2.12 LINK ZN ZN A 204 NE2 HIS B 56 1555 1555 2.29 LINK ZN ZN A 205 O HOH A 316 1555 1555 2.37 LINK ZN ZN A 205 NE2 HIS B 11 1555 1555 2.16 LINK ND1 HIS B 70 ZN ZN B 201 1555 1555 2.13 LINK SG CYS B 101 ZN ZN B 201 1555 1555 2.30 LINK SG CYS B 106 ZN ZN B 201 1555 1555 2.37 LINK ZN ZN B 202 O HOH B 318 1555 1555 2.09 SITE 1 AC1 3 THR A 31 ZN A 202 HOH A 321 SITE 1 AC2 4 HIS A 70 CYS A 101 CYS A 106 ZN A 201 SITE 1 AC3 4 HIS A 29 CL A 206 HIS B 182 HOH B 331 SITE 1 AC4 5 HIS A 11 HOH A 301 HOH A 314 HIS B 56 SITE 2 AC4 5 CL B 203 SITE 1 AC5 4 HIS A 56 HOH A 316 HIS B 11 CL B 203 SITE 1 AC6 2 LYS A 30 ZN A 203 SITE 1 AC7 4 HIS B 70 CYS B 101 CYS B 106 ZN B 202 SITE 1 AC8 3 THR B 31 ZN B 201 HOH B 318 SITE 1 AC9 5 ZN A 204 ZN A 205 HOH A 301 HOH A 307 SITE 2 AC9 5 HOH B 307 CRYST1 94.752 94.752 213.962 90.00 90.00 120.00 P 65 2 2 24 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 0.010554 0.006093 0.000000 0.00000 SCALE2 0.000000 0.012187 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004674 0.00000