HEADER HYDROLASE 21-NOV-25 9XSN TITLE CRYSTAL STRUCTURE OF THE QATD NUCLEASE FROM THE QAT ANTI-PHAGE SYSTEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYDROLASE TATD; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: QATD NUCLEASE,TATD FAMILY DEOXYRIBONUCLEASE,TATD FAMILY COMPND 5 HYDROLASE; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII; SOURCE 3 ORGANISM_TAXID: 470; SOURCE 4 GENE: B9W25_08185, CPI82_11510, FPK63_02310, GNY86_17025, SOURCE 5 IAG11_08825; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS QATD, NUCLEASE, ANTI-PHAGE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR X.WANG,N.WANG,J.MA REVDAT 1 12-AUG-26 9XSN 0 JRNL AUTH X.WANG,N.WANG,L.ZHANG,M.ZHANG,Y.XU,Z.CAO,H.GE,J.MA JRNL TITL STRUCTURAL AND ENZYMATIC INSIGHTS INTO QATD, A DUAL-FUNCTION JRNL TITL 2 TATD-LIKE NUCLEASE IN THE QATABCD ANTI-PHAGE DEFENSE SYSTEM. JRNL REF NUCLEIC ACIDS RES. V. 54 2026 JRNL REFN ESSN 1362-4962 JRNL PMID 42549573 JRNL DOI 10.1093/NAR/GKAG776 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.ZHANG,J.HAN,S.WANG,E.SUN,Z.XIA,M.LI,S.KUANG,H.SONG,G.LI, REMARK 1 AUTH 2 X.DING,T.ZOU,M.CHEN,P.TAO REMARK 1 TITL CLASSIFICATION OF SIR2-HERA SYSTEMS REVEALS A MULTILAYERED REMARK 1 TITL 2 REGULATORY CASCADE GATING THE TYPE III ANTIPHAGE ACTIVITY. REMARK 1 REF NUCLEIC ACIDS RES. V. 54 2026 REMARK 1 REFN ESSN 1362-4962 REMARK 1 PMID 42549578 REMARK 1 DOI 10.1093/NAR/GKAG746 REMARK 2 REMARK 2 RESOLUTION. 2.42 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.2_4158: ???) 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) : 2.42 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 20682 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.246 REMARK 3 R VALUE (WORKING SET) : 0.245 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1013 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 36.6900 - 4.6300 1.00 2971 159 0.2128 0.2354 REMARK 3 2 4.6300 - 3.6800 1.00 2856 139 0.2165 0.2407 REMARK 3 3 3.6800 - 3.2100 1.00 2775 146 0.2592 0.2576 REMARK 3 4 3.2100 - 2.9200 1.00 2829 123 0.2953 0.3379 REMARK 3 5 2.9200 - 2.7100 1.00 2735 145 0.3166 0.3572 REMARK 3 6 2.7100 - 2.5500 1.00 2770 155 0.3354 0.3244 REMARK 3 7 2.5500 - 2.4200 0.99 2733 146 0.3792 0.4159 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) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.450 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 : 0.002 3795 REMARK 3 ANGLE : 0.590 5190 REMARK 3 CHIRALITY : 0.043 622 REMARK 3 PLANARITY : 0.005 670 REMARK 3 DIHEDRAL : 4.768 515 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): 11.1629 -1.1795 9.2903 REMARK 3 T TENSOR REMARK 3 T11: 0.3720 T22: 0.6226 REMARK 3 T33: 0.4959 T12: -0.0412 REMARK 3 T13: -0.0398 T23: 0.0105 REMARK 3 L TENSOR REMARK 3 L11: 1.2683 L22: 1.1484 REMARK 3 L33: 4.5572 L12: -0.0945 REMARK 3 L13: -0.1466 L23: 0.4146 REMARK 3 S TENSOR REMARK 3 S11: -0.1517 S12: 0.0090 S13: 0.1364 REMARK 3 S21: -0.0332 S22: 0.1051 S23: 0.0724 REMARK 3 S31: -0.6138 S32: 0.1031 S33: 0.0675 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 9XSN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 27-NOV-25. REMARK 100 THE DEPOSITION ID IS D_1300066152. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-25 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPX REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20767 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.420 REMARK 200 RESOLUTION RANGE LOW (A) : 47.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.30 REMARK 200 R MERGE (I) : 0.15720 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.8400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.42 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.27250 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15 M DL-MALIC ACID PH 7.0, 20% W/V REMARK 280 POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, TEMPERATURE 289K 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 28.57700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.72350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.49700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 70.72350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.57700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.49700 REMARK 290 SMTRY3 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL 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 MET A 1 REMARK 465 MET B 1 REMARK 465 PRO B 97 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 PHE A 41 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 44 CG CD CE NZ REMARK 470 LYS A 51 CG CD CE NZ REMARK 470 LYS A 82 CG CD CE NZ REMARK 470 LYS A 112 CG CD CE NZ REMARK 470 GLU A 130 CG CD OE1 OE2 REMARK 470 LYS A 153 CG CD CE NZ REMARK 470 ARG A 158 CG CD NE CZ NH1 NH2 REMARK 470 SER A 175 OG REMARK 470 SER A 176 OG REMARK 470 ASP A 177 CG OD1 OD2 REMARK 470 ARG A 178 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 180 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 184 CG OD1 ND2 REMARK 470 ARG A 218 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 224 CG CD CE NZ REMARK 470 GLU A 228 CG CD OE1 OE2 REMARK 470 GLU A 236 CG CD OE1 OE2 REMARK 470 LYS A 239 CG CD CE NZ REMARK 470 LYS B 26 CG CD CE NZ REMARK 470 LYS B 38 CG CD CE NZ REMARK 470 PHE B 41 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 51 CG CD CE NZ REMARK 470 ARG B 52 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 65 CG ND1 CD2 CE1 NE2 REMARK 470 TYR B 68 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU B 70 CG CD OE1 OE2 REMARK 470 LEU B 73 CG CD1 CD2 REMARK 470 LEU B 76 CG CD1 CD2 REMARK 470 LYS B 82 CG CD CE NZ REMARK 470 LEU B 95 CG CD1 CD2 REMARK 470 LYS B 96 CG CD CE NZ REMARK 470 GLN B 99 CG CD OE1 NE2 REMARK 470 ASN B 100 CG OD1 ND2 REMARK 470 LYS B 104 CG CD CE NZ REMARK 470 LYS B 107 CG CD CE NZ REMARK 470 GLN B 111 CG CD OE1 NE2 REMARK 470 LYS B 112 CG CD CE NZ REMARK 470 ASN B 114 CG OD1 ND2 REMARK 470 ASN B 127 CG OD1 ND2 REMARK 470 LEU B 136 CG CD1 CD2 REMARK 470 ASN B 138 CG OD1 ND2 REMARK 470 TYR B 139 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 HIS B 141 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 153 CG CD CE NZ REMARK 470 ARG B 158 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 159 CG CD CE NZ REMARK 470 ASN B 162 CG OD1 ND2 REMARK 470 ASP B 177 CG OD1 OD2 REMARK 470 ARG B 178 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 181 CG CD1 CD2 REMARK 470 ARG B 188 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 224 CG CD CE NZ REMARK 470 GLU B 236 CG CD OE1 OE2 REMARK 470 LYS B 239 CG CD CE NZ REMARK 470 GLN B 243 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 GLU A 86 89.69 41.03 REMARK 500 ASN A 115 41.13 -89.44 REMARK 500 SER A 116 -148.03 -146.57 REMARK 500 ALA A 128 36.22 -150.96 REMARK 500 ASN A 142 78.26 -106.59 REMARK 500 ASP A 177 -64.31 -90.47 REMARK 500 ALA A 210 17.55 59.75 REMARK 500 HIS B 8 96.32 -166.59 REMARK 500 TYR B 68 8.70 -68.00 REMARK 500 GLU B 86 90.25 51.60 REMARK 500 SER B 92 -163.62 -117.38 REMARK 500 SER B 125 44.45 -148.21 REMARK 500 HIS B 141 -82.23 -138.49 REMARK 500 TRP B 149 74.24 49.08 REMARK 500 LEU B 157 -72.18 -47.32 REMARK 500 PRO B 198 40.39 -104.46 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 NI A 302 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 8 NE2 REMARK 620 2 HIS A 10 NE2 102.4 REMARK 620 3 GLU A 86 OE1 93.6 74.3 REMARK 620 4 GLU A 86 OE2 88.8 130.3 56.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 8 NE2 REMARK 620 2 HIS B 10 NE2 106.3 REMARK 620 3 GLU B 86 OE1 81.6 56.7 REMARK 620 4 GLU B 86 OE2 90.1 102.0 51.4 REMARK 620 5 ASP B 196 OD1 92.0 110.5 162.5 145.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 302 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 86 OE2 REMARK 620 2 HIS B 124 ND1 63.2 REMARK 620 3 HIS B 148 NE2 105.3 74.7 REMARK 620 N 1 2 DBREF1 9XSN A 1 246 UNP A0A0D8ENF1_ACIBA DBREF2 9XSN A A0A0D8ENF1 1 246 DBREF1 9XSN B 1 246 UNP A0A0D8ENF1_ACIBA DBREF2 9XSN B A0A0D8ENF1 1 246 SEQRES 1 A 246 MET LEU PRO LEU ILE ASP PHE HIS CYS HIS LEU ASP LEU SEQRES 2 A 246 TYR ASP ASN PRO GLN ALA VAL VAL THR ALA CYS GLY LYS SEQRES 3 A 246 LEU ASN TYR ILE LEU SER VAL THR THR THR PRO LYS ALA SEQRES 4 A 246 TRP PHE GLY THR LYS LYS LEU ALA GLU ASN HIS LYS ARG SEQRES 5 A 246 ILE GLN THR ALA LEU GLY LEU HIS PRO GLN ILE ALA HIS SEQRES 6 A 246 GLU ARG TYR GLU GLU LEU ASP LEU PHE ASP LEU LEU ILE SEQRES 7 A 246 ASN GLU THR LYS TYR ILE GLY GLU ILE GLY LEU ASP GLY SEQRES 8 A 246 SER THR SER LEU LYS PRO HIS GLN ASN ILE GLN SER LYS SEQRES 9 A 246 VAL PHE LYS HIS ILE LEU GLN LYS ALA ASN ASN SER SER SEQRES 10 A 246 ALA LYS ILE LEU THR ILE HIS SER LEU ASN ALA VAL GLU SEQRES 11 A 246 ALA THR LEU GLU ALA LEU ASP ASN TYR PHE HIS ASN GLY SEQRES 12 A 246 ILE PRO VAL LEU HIS TRP TYR THR GLY LYS GLU ASN ASP SEQRES 13 A 246 LEU ARG LYS ALA ILE ASN ARG GLY CYS TRP PHE SER ILE SEQRES 14 A 246 ASN GLN ARG MET LEU SER SER ASP ARG GLY ARG LEU LEU SEQRES 15 A 246 VAL ASN GLN ILE PRO ARG ASN ARG ILE LEU THR GLU THR SEQRES 16 A 246 ASP GLY PRO PHE ILE ILE SER LYS SER ARG PRO ILE GLN SEQRES 17 A 246 PRO ALA GLU VAL MET PRO VAL ILE ILE ARG LEU SER GLU SEQRES 18 A 246 ILE TRP LYS GLU PRO GLN GLU VAL VAL ILE ALA GLN ILE SEQRES 19 A 246 PHE GLU ASN LEU LYS ASN LEU LEU GLN THR ILE ASN SEQRES 1 B 246 MET LEU PRO LEU ILE ASP PHE HIS CYS HIS LEU ASP LEU SEQRES 2 B 246 TYR ASP ASN PRO GLN ALA VAL VAL THR ALA CYS GLY LYS SEQRES 3 B 246 LEU ASN TYR ILE LEU SER VAL THR THR THR PRO LYS ALA SEQRES 4 B 246 TRP PHE GLY THR LYS LYS LEU ALA GLU ASN HIS LYS ARG SEQRES 5 B 246 ILE GLN THR ALA LEU GLY LEU HIS PRO GLN ILE ALA HIS SEQRES 6 B 246 GLU ARG TYR GLU GLU LEU ASP LEU PHE ASP LEU LEU ILE SEQRES 7 B 246 ASN GLU THR LYS TYR ILE GLY GLU ILE GLY LEU ASP GLY SEQRES 8 B 246 SER THR SER LEU LYS PRO HIS GLN ASN ILE GLN SER LYS SEQRES 9 B 246 VAL PHE LYS HIS ILE LEU GLN LYS ALA ASN ASN SER SER SEQRES 10 B 246 ALA LYS ILE LEU THR ILE HIS SER LEU ASN ALA VAL GLU SEQRES 11 B 246 ALA THR LEU GLU ALA LEU ASP ASN TYR PHE HIS ASN GLY SEQRES 12 B 246 ILE PRO VAL LEU HIS TRP TYR THR GLY LYS GLU ASN ASP SEQRES 13 B 246 LEU ARG LYS ALA ILE ASN ARG GLY CYS TRP PHE SER ILE SEQRES 14 B 246 ASN GLN ARG MET LEU SER SER ASP ARG GLY ARG LEU LEU SEQRES 15 B 246 VAL ASN GLN ILE PRO ARG ASN ARG ILE LEU THR GLU THR SEQRES 16 B 246 ASP GLY PRO PHE ILE ILE SER LYS SER ARG PRO ILE GLN SEQRES 17 B 246 PRO ALA GLU VAL MET PRO VAL ILE ILE ARG LEU SER GLU SEQRES 18 B 246 ILE TRP LYS GLU PRO GLN GLU VAL VAL ILE ALA GLN ILE SEQRES 19 B 246 PHE GLU ASN LEU LYS ASN LEU LEU GLN THR ILE ASN HET PEG A 301 7 HET NI A 302 1 HET NI A 303 1 HET NI B 301 1 HET NI B 302 1 HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM NI NICKEL (II) ION FORMUL 3 PEG C4 H10 O3 FORMUL 4 NI 4(NI 2+) FORMUL 8 HOH *14(H2 O) HELIX 1 AA1 HIS A 10 TYR A 14 5 5 HELIX 2 AA2 ASN A 16 ALA A 23 1 8 HELIX 3 AA3 THR A 36 LYS A 38 5 3 HELIX 4 AA4 ALA A 39 LEU A 46 1 8 HELIX 5 AA5 HIS A 60 GLN A 62 5 3 HELIX 6 AA6 ILE A 63 TYR A 68 1 6 HELIX 7 AA7 GLU A 70 ILE A 78 1 9 HELIX 8 AA8 ASN A 79 THR A 81 5 3 HELIX 9 AA9 SER A 92 PRO A 97 5 6 HELIX 10 AB1 HIS A 98 ASN A 115 1 18 HELIX 11 AB2 ALA A 128 PHE A 140 1 13 HELIX 12 AB3 LYS A 153 ARG A 163 1 11 HELIX 13 AB4 ASN A 170 SER A 176 1 7 HELIX 14 AB5 ARG A 178 ILE A 186 1 9 HELIX 15 AB6 PRO A 187 ASN A 189 5 3 HELIX 16 AB7 VAL A 212 LYS A 224 1 13 HELIX 17 AB8 GLU A 228 ILE A 245 1 18 HELIX 18 AB9 HIS B 10 TYR B 14 5 5 HELIX 19 AC1 ASN B 16 CYS B 24 1 9 HELIX 20 AC2 THR B 36 LYS B 38 5 3 HELIX 21 AC3 ALA B 39 ALA B 47 1 9 HELIX 22 AC4 HIS B 60 GLN B 62 5 3 HELIX 23 AC5 ILE B 63 TYR B 68 1 6 HELIX 24 AC6 GLU B 70 ILE B 78 1 9 HELIX 25 AC7 ASN B 79 THR B 81 5 3 HELIX 26 AC8 GLN B 99 ASN B 115 1 17 HELIX 27 AC9 ALA B 128 PHE B 140 1 13 HELIX 28 AD1 LYS B 153 ARG B 163 1 11 HELIX 29 AD2 SER B 176 GLN B 185 1 10 HELIX 30 AD3 VAL B 212 LYS B 224 1 13 HELIX 31 AD4 PRO B 226 ASN B 246 1 21 SHEET 1 AA1 3 ILE A 5 CYS A 9 0 SHEET 2 AA1 3 TYR A 29 SER A 32 1 O TYR A 29 N ASP A 6 SHEET 3 AA1 3 ILE A 53 THR A 55 1 O GLN A 54 N SER A 32 SHEET 1 AA2 5 TYR A 83 ASP A 90 0 SHEET 2 AA2 5 LYS A 119 LEU A 126 1 O HIS A 124 N ILE A 87 SHEET 3 AA2 5 GLY A 143 HIS A 148 1 O VAL A 146 N LEU A 121 SHEET 4 AA2 5 TRP A 166 ILE A 169 1 O TRP A 166 N LEU A 147 SHEET 5 AA2 5 ILE A 191 THR A 193 1 O LEU A 192 N ILE A 169 SHEET 1 AA3 2 ILE A 201 SER A 202 0 SHEET 2 AA3 2 ARG A 205 PRO A 206 -1 O ARG A 205 N SER A 202 SHEET 1 AA4 3 ILE B 5 CYS B 9 0 SHEET 2 AA4 3 TYR B 29 SER B 32 1 O LEU B 31 N ASP B 6 SHEET 3 AA4 3 ILE B 53 THR B 55 1 O GLN B 54 N SER B 32 SHEET 1 AA5 5 TYR B 83 GLY B 88 0 SHEET 2 AA5 5 LYS B 119 HIS B 124 1 O HIS B 124 N ILE B 87 SHEET 3 AA5 5 GLY B 143 HIS B 148 1 O VAL B 146 N LEU B 121 SHEET 4 AA5 5 TRP B 166 ILE B 169 1 O TRP B 166 N LEU B 147 SHEET 5 AA5 5 ILE B 191 THR B 193 1 O LEU B 192 N ILE B 169 LINK NE2 HIS A 8 NI NI A 302 1555 1555 2.19 LINK NE2 HIS A 10 NI NI A 302 1555 1555 2.20 LINK OE1 GLU A 86 NI NI A 302 1555 1555 1.96 LINK OE2 GLU A 86 NI NI A 302 1555 1555 2.55 LINK NI NI A 303 O HOH A 412 1555 1555 2.33 LINK NE2 HIS B 8 NI NI B 301 1555 1555 2.13 LINK NE2 HIS B 10 NI NI B 301 1555 1555 2.62 LINK OE1 GLU B 86 NI NI B 301 1555 1555 2.44 LINK OE2 GLU B 86 NI NI B 301 1555 1555 2.61 LINK OE2 GLU B 86 NI NI B 302 1555 1555 2.18 LINK ND1 HIS B 124 NI NI B 302 1555 1555 2.50 LINK NE2 HIS B 148 NI NI B 302 1555 1555 2.44 LINK OD1 ASP B 196 NI NI B 301 1555 1555 2.65 CISPEP 1 GLY A 197 PRO A 198 0 -0.07 CISPEP 2 GLY B 197 PRO B 198 0 -2.11 CRYST1 57.154 64.994 141.447 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 0.017497 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015386 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007070 0.00000 CONECT 60 3718 CONECT 76 3718 CONECT 669 3718 CONECT 670 3718 CONECT 1957 3720 CONECT 1973 3720 CONECT 2534 3720 CONECT 2535 3720 3721 CONECT 2785 3721 CONECT 2953 3721 CONECT 3319 3720 CONECT 3711 3712 3713 CONECT 3712 3711 CONECT 3713 3711 3714 CONECT 3714 3713 3715 CONECT 3715 3714 3716 CONECT 3716 3715 3717 CONECT 3717 3716 CONECT 3718 60 76 669 670 CONECT 3719 3733 CONECT 3720 1957 1973 2534 2535 CONECT 3720 3319 CONECT 3721 2535 2785 2953 CONECT 3733 3719 MASTER 371 0 5 31 18 0 0 6 3733 2 24 38 END