HEADER PHOTOSYNTHESIS 23-JUL-25 9W05 TITLE CRYSTAL STRUCTURE OF C-TERMINAL DOMAIN OF THETA TYPE CARBONIC TITLE 2 ANHYDRASE 3 (A88D MUTANT) FROM MARINE DIATOM PHAEODACTYLUM TITLE 3 TRICORNUTUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIMITING CO2-INDUCIBLE PROTEIN B/C BETA CARBONYIC ANHYDRASE COMPND 3 DOMAIN-CONTAINING PROTEIN; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHAEODACTYLUM TRICORNUTUM; SOURCE 3 ORGANISM_TAXID: 2850; SOURCE 4 STRAIN: UTEX642; SOURCE 5 GENE: PT32401; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCOLD1 KEYWDS CCM, CARBONIC ANHYDRASE, PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR H.NEGORO,G.KURISU,H.TANAKA REVDAT 1 29-JUL-26 9W05 0 JRNL AUTH H.NEGORO,A.OHSAWA,G.SHIMAKAWA,H.TANAKA,Y.MATSUDA,G.KURISU JRNL TITL STRUCTURAL INSIGHTS INTO THETA-TYPE CARBONIC ANHYDRASES 3 JRNL TITL 2 AND 4: TUNING THE DIRECTIONALITY OF CO 2 HYDRATION IN A JRNL TITL 3 DIATOM. JRNL REF FEBS J. 2026 JRNL REFN ISSN 1742-464X JRNL PMID 42447277 JRNL DOI 10.1111/FEBS.70654 REMARK 2 REMARK 2 RESOLUTION. 1.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 123888 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.420 REMARK 3 FREE R VALUE TEST SET COUNT : 4240 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 35.2500 - 5.1000 1.00 3999 133 0.1548 0.1563 REMARK 3 2 5.1000 - 4.0500 0.99 3980 146 0.1350 0.1297 REMARK 3 3 4.0500 - 3.5400 0.99 3963 141 0.1549 0.1986 REMARK 3 4 3.5400 - 3.2100 1.00 4001 143 0.1727 0.1881 REMARK 3 5 3.2100 - 2.9800 1.00 4007 138 0.1784 0.2459 REMARK 3 6 2.9800 - 2.8100 1.00 4022 131 0.1879 0.2328 REMARK 3 7 2.8100 - 2.6700 1.00 3995 162 0.1851 0.1854 REMARK 3 8 2.6700 - 2.5500 1.00 4016 129 0.1796 0.2130 REMARK 3 9 2.5500 - 2.4500 1.00 3994 147 0.1786 0.2025 REMARK 3 10 2.4500 - 2.3700 1.00 3979 143 0.1817 0.2084 REMARK 3 11 2.3700 - 2.2900 1.00 4030 148 0.1865 0.1981 REMARK 3 12 2.2900 - 2.2300 1.00 3994 144 0.1785 0.2236 REMARK 3 13 2.2300 - 2.1700 1.00 4014 140 0.1884 0.1861 REMARK 3 14 2.1700 - 2.1200 1.00 3951 142 0.1805 0.1764 REMARK 3 15 2.1200 - 2.0700 1.00 4028 157 0.1922 0.2786 REMARK 3 16 2.0700 - 2.0300 1.00 3983 130 0.1998 0.2163 REMARK 3 17 2.0300 - 1.9800 1.00 4039 125 0.2081 0.2188 REMARK 3 18 1.9800 - 1.9500 1.00 4007 155 0.2032 0.2263 REMARK 3 19 1.9500 - 1.9100 1.00 3973 149 0.2063 0.2205 REMARK 3 20 1.9100 - 1.8800 1.00 4021 130 0.2174 0.2369 REMARK 3 21 1.8800 - 1.8500 1.00 3990 152 0.2140 0.2515 REMARK 3 22 1.8500 - 1.8200 1.00 4017 155 0.2181 0.2225 REMARK 3 23 1.8200 - 1.7900 1.00 4002 128 0.2342 0.3411 REMARK 3 24 1.7900 - 1.7700 1.00 4010 126 0.2580 0.2862 REMARK 3 25 1.7700 - 1.7500 1.00 4018 144 0.2763 0.2801 REMARK 3 26 1.7500 - 1.7200 1.00 3981 144 0.2862 0.3371 REMARK 3 27 1.7200 - 1.7000 1.00 3986 155 0.3063 0.3252 REMARK 3 28 1.7000 - 1.6800 1.00 4007 129 0.3147 0.3583 REMARK 3 29 1.6800 - 1.6600 1.00 4037 151 0.3207 0.3595 REMARK 3 30 1.6600 - 1.6400 0.90 3604 123 0.3664 0.3726 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.213 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.843 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.51 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.19 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 : 0.006 3771 REMARK 3 ANGLE : 0.800 5110 REMARK 3 CHIRALITY : 0.053 554 REMARK 3 PLANARITY : 0.007 698 REMARK 3 DIHEDRAL : 17.787 1379 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): -8.1278 -0.5215 7.2847 REMARK 3 T TENSOR REMARK 3 T11: 0.3172 T22: 0.2084 REMARK 3 T33: 0.1918 T12: 0.0662 REMARK 3 T13: -0.0631 T23: -0.0046 REMARK 3 L TENSOR REMARK 3 L11: 0.8921 L22: 2.1331 REMARK 3 L33: 1.7513 L12: 0.1907 REMARK 3 L13: 0.1066 L23: 0.9590 REMARK 3 S TENSOR REMARK 3 S11: 0.0201 S12: 0.0208 S13: 0.0737 REMARK 3 S21: -0.4355 S22: -0.1305 S23: 0.1290 REMARK 3 S31: -0.4195 S32: -0.1552 S33: 0.0665 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 9W05 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1300061949. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUL-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 123934 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.640 REMARK 200 RESOLUTION RANGE LOW (A) : 46.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.510 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.64 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.34 REMARK 200 R MERGE FOR SHELL (I) : 0.80300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.810 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% V/V TACSIMATE PH6.0, 20% W/V PEG REMARK 280 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 35.24800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.26100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.37950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.26100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.24800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.37950 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -131.0 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 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 -14 REMARK 465 ASN A -13 REMARK 465 HIS A -12 REMARK 465 LYS A -11 REMARK 465 VAL A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 ILE A -3 REMARK 465 ALA A 249 REMARK 465 MET B -14 REMARK 465 ASN B -13 REMARK 465 HIS B -12 REMARK 465 LYS B -11 REMARK 465 VAL B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 ILE B -3 REMARK 465 GLU B -2 REMARK 465 GLY B -1 REMARK 465 ARG B 0 REMARK 465 SER B 1 REMARK 465 ALA B 249 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 GLU A -2 CG CD OE1 OE2 REMARK 470 ARG A 0 CG CD NE CZ NH1 NH2 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 ASN A 16 4.14 83.75 REMARK 500 ALA A 73 -3.12 69.89 REMARK 500 ASP A 155 32.06 -144.58 REMARK 500 CYS B 48 -37.44 -38.55 REMARK 500 ALA B 73 -1.25 65.82 REMARK 500 SER B 93 13.85 58.98 REMARK 500 ASP B 155 31.43 -140.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 522 DISTANCE = 10.33 ANGSTROMS REMARK 525 HOH B 515 DISTANCE = 6.29 ANGSTROMS REMARK 525 HOH B 516 DISTANCE = 6.86 ANGSTROMS 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 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 47 SG REMARK 620 2 HIS A 103 NE2 106.9 REMARK 620 3 CYS A 127 SG 117.8 102.8 REMARK 620 4 HOH A 414 O 118.0 95.8 111.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 168 OH REMARK 620 2 GLU A 192 OE2 122.4 REMARK 620 3 HOH A 433 O 121.8 108.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 221 O REMARK 620 2 THR A 221 OG1 82.8 REMARK 620 3 PRO A 222 O 69.7 93.0 REMARK 620 4 MET A 225 O 149.9 83.1 84.7 REMARK 620 5 ASP A 227 OD2 88.8 79.3 158.0 114.3 REMARK 620 6 HOH A 508 O 98.9 175.5 91.6 97.3 96.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 47 SG REMARK 620 2 HIS B 103 NE2 109.9 REMARK 620 3 CYS B 127 SG 117.1 98.0 REMARK 620 4 BCT B 301 O3 115.6 101.4 112.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 207 O REMARK 620 2 ASN B 239 OD1 91.2 REMARK 620 3 HOH B 437 O 96.8 84.0 REMARK 620 4 HOH B 494 O 86.3 100.3 174.7 REMARK 620 5 HOH B 508 O 164.0 104.8 85.3 90.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 221 O REMARK 620 2 THR B 221 OG1 88.4 REMARK 620 3 PRO B 222 O 72.5 95.6 REMARK 620 4 MET B 225 O 149.9 76.9 82.8 REMARK 620 5 ASP B 227 OD1 94.9 78.6 166.4 107.4 REMARK 620 6 HOH B 500 O 106.7 162.7 97.0 93.0 91.4 REMARK 620 N 1 2 3 4 5 DBREF1 9W05 A 2 249 UNP A0A173M023_PHATR DBREF2 9W05 A A0A173M023 298 545 DBREF1 9W05 B 2 249 UNP A0A173M023_PHATR DBREF2 9W05 B A0A173M023 298 545 SEQADV 9W05 MET A -14 UNP A0A173M02 INITIATING METHIONINE SEQADV 9W05 ASN A -13 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -12 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 LYS A -11 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 VAL A -10 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -9 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -8 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -7 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -6 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -5 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS A -4 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 ILE A -3 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 GLU A -2 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 GLY A -1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 ARG A 0 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 SER A 1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 ASP A 88 UNP A0A173M02 ALA 384 ENGINEERED MUTATION SEQADV 9W05 MET B -14 UNP A0A173M02 INITIATING METHIONINE SEQADV 9W05 ASN B -13 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -12 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 LYS B -11 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 VAL B -10 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -9 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -8 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -7 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -6 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -5 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 HIS B -4 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 ILE B -3 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 GLU B -2 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 GLY B -1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 ARG B 0 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 SER B 1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W05 ASP B 88 UNP A0A173M02 ALA 384 ENGINEERED MUTATION SEQRES 1 A 264 MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS ILE GLU SEQRES 2 A 264 GLY ARG SER PRO SER ARG VAL THR ALA THR LYS ILE SER SEQRES 3 A 264 SER VAL PHE PRO ASN ALA VAL PRO ASN GLU LYS LEU LEU SEQRES 4 A 264 ALA LYS ILE ASN SER THR LEU GLY CYS TYR GLY TYR GLY SEQRES 5 A 264 LYS ASN SER LEU VAL ALA THR SER LEU CYS CYS ASP GLU SEQRES 6 A 264 VAL ASN ARG PRO LEU GLU ASP ASP LEU LYS ALA ALA PHE SEQRES 7 A 264 GLY GLU ASN PHE ASN MET GLY GLY LEU ALA GLY PHE ALA SEQRES 8 A 264 PHE GLY GLY VAL THR SER PHE GLY ALA MET ALA ASP HIS SEQRES 9 A 264 ILE PRO ASP SER GLY SER CYS LEU VAL VAL TYR GLY PRO SEQRES 10 A 264 HIS VAL GLY VAL ASP SER ASN GLY LYS VAL GLY THR VAL SEQRES 11 A 264 GLU ARG ARG GLY ARG ALA LYS GLY GLY SER CYS CYS GLY SEQRES 12 A 264 SER GLY VAL ALA ALA SER MET TYR VAL ASN ALA VAL ARG SEQRES 13 A 264 ASN GLY GLY GLU GLU ALA ALA PRO PRO THR ASP PRO LEU SEQRES 14 A 264 ASP ALA GLN GLN SER TYR VAL GLY ASN MET LEU LEU PRO SEQRES 15 A 264 TYR GLY GLU ARG LEU GLU ASN ALA GLU ASP PRO MET VAL SEQRES 16 A 264 GLU LEU PRO TYR ALA LEU PHE ASP ALA GLN ASP GLU LEU SEQRES 17 A 264 MET GLN LYS ILE VAL ALA LYS GLY CYS SER ASN VAL ALA SEQRES 18 A 264 GLY ASN GLY LYS ILE ALA LEU LEU GLY GLY ILE GLN ILE SEQRES 19 A 264 ASN THR PRO GLU GLY MET ALA ASP TYR PHE LEU PRO LEU SEQRES 20 A 264 ARG PHE ASP ILE ARG ASP ASN ARG GLY VAL VAL PHE ASP SEQRES 21 A 264 ASP PHE MET ALA SEQRES 1 B 264 MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS ILE GLU SEQRES 2 B 264 GLY ARG SER PRO SER ARG VAL THR ALA THR LYS ILE SER SEQRES 3 B 264 SER VAL PHE PRO ASN ALA VAL PRO ASN GLU LYS LEU LEU SEQRES 4 B 264 ALA LYS ILE ASN SER THR LEU GLY CYS TYR GLY TYR GLY SEQRES 5 B 264 LYS ASN SER LEU VAL ALA THR SER LEU CYS CYS ASP GLU SEQRES 6 B 264 VAL ASN ARG PRO LEU GLU ASP ASP LEU LYS ALA ALA PHE SEQRES 7 B 264 GLY GLU ASN PHE ASN MET GLY GLY LEU ALA GLY PHE ALA SEQRES 8 B 264 PHE GLY GLY VAL THR SER PHE GLY ALA MET ALA ASP HIS SEQRES 9 B 264 ILE PRO ASP SER GLY SER CYS LEU VAL VAL TYR GLY PRO SEQRES 10 B 264 HIS VAL GLY VAL ASP SER ASN GLY LYS VAL GLY THR VAL SEQRES 11 B 264 GLU ARG ARG GLY ARG ALA LYS GLY GLY SER CYS CYS GLY SEQRES 12 B 264 SER GLY VAL ALA ALA SER MET TYR VAL ASN ALA VAL ARG SEQRES 13 B 264 ASN GLY GLY GLU GLU ALA ALA PRO PRO THR ASP PRO LEU SEQRES 14 B 264 ASP ALA GLN GLN SER TYR VAL GLY ASN MET LEU LEU PRO SEQRES 15 B 264 TYR GLY GLU ARG LEU GLU ASN ALA GLU ASP PRO MET VAL SEQRES 16 B 264 GLU LEU PRO TYR ALA LEU PHE ASP ALA GLN ASP GLU LEU SEQRES 17 B 264 MET GLN LYS ILE VAL ALA LYS GLY CYS SER ASN VAL ALA SEQRES 18 B 264 GLY ASN GLY LYS ILE ALA LEU LEU GLY GLY ILE GLN ILE SEQRES 19 B 264 ASN THR PRO GLU GLY MET ALA ASP TYR PHE LEU PRO LEU SEQRES 20 B 264 ARG PHE ASP ILE ARG ASP ASN ARG GLY VAL VAL PHE ASP SEQRES 21 B 264 ASP PHE MET ALA HET CO2 A 301 3 HET NA A 302 1 HET NA A 303 1 HET ZN A 304 1 HET BCT B 301 4 HET NA B 302 1 HET NA B 303 1 HET ZN B 304 1 HETNAM CO2 CARBON DIOXIDE HETNAM NA SODIUM ION HETNAM ZN ZINC ION HETNAM BCT BICARBONATE ION FORMUL 3 CO2 C O2 FORMUL 4 NA 4(NA 1+) FORMUL 6 ZN 2(ZN 2+) FORMUL 7 BCT C H O3 1- FORMUL 11 HOH *238(H2 O) HELIX 1 AA1 SER A 3 PHE A 14 1 12 HELIX 2 AA2 ASN A 20 GLY A 32 1 13 HELIX 3 AA3 CYS A 33 GLY A 35 5 3 HELIX 4 AA4 ASP A 49 VAL A 51 5 3 HELIX 5 AA5 ASN A 52 GLY A 64 1 13 HELIX 6 AA6 GLY A 71 PHE A 75 5 5 HELIX 7 AA7 GLY A 78 ASP A 88 1 11 HELIX 8 AA8 CYS A 127 ASN A 142 1 16 HELIX 9 AA9 ASP A 155 LEU A 166 1 12 HELIX 10 AB1 TYR A 168 ALA A 175 1 8 HELIX 11 AB2 ASP A 177 CYS A 202 1 26 HELIX 12 AB3 SER A 203 VAL A 205 5 3 HELIX 13 AB4 SER B 3 PHE B 14 1 12 HELIX 14 AB5 ASN B 20 GLY B 32 1 13 HELIX 15 AB6 CYS B 33 GLY B 35 5 3 HELIX 16 AB7 ASP B 49 VAL B 51 5 3 HELIX 17 AB8 ASN B 52 GLY B 64 1 13 HELIX 18 AB9 GLY B 71 PHE B 75 5 5 HELIX 19 AC1 GLY B 78 ASP B 88 1 11 HELIX 20 AC2 CYS B 127 ASN B 142 1 16 HELIX 21 AC3 ASP B 155 LEU B 166 1 12 HELIX 22 AC4 TYR B 168 ASN B 174 1 7 HELIX 23 AC5 ASP B 177 CYS B 202 1 26 HELIX 24 AC6 SER B 203 VAL B 205 5 3 SHEET 1 AA1 4 VAL A 18 PRO A 19 0 SHEET 2 AA1 4 TYR A 228 ARG A 237 -1 O PHE A 229 N VAL A 18 SHEET 3 AA1 4 ILE A 211 ASN A 220 -1 N GLY A 215 O LEU A 232 SHEET 4 AA1 4 HIS A 103 GLY A 105 1 N VAL A 104 O ASN A 220 SHEET 1 AA2 6 PHE A 67 ASN A 68 0 SHEET 2 AA2 6 LEU A 41 SER A 45 1 N THR A 44 O PHE A 67 SHEET 3 AA2 6 CYS A 96 TYR A 100 1 O LEU A 97 N ALA A 43 SHEET 4 AA2 6 ILE A 211 ASN A 220 1 O LEU A 214 N VAL A 98 SHEET 5 AA2 6 TYR A 228 ARG A 237 -1 O LEU A 232 N GLY A 215 SHEET 6 AA2 6 VAL A 243 ASP A 246 -1 O PHE A 244 N ILE A 236 SHEET 1 AA3 4 VAL B 18 PRO B 19 0 SHEET 2 AA3 4 TYR B 228 ARG B 237 -1 O PHE B 229 N VAL B 18 SHEET 3 AA3 4 ILE B 211 ASN B 220 -1 N GLY B 215 O LEU B 232 SHEET 4 AA3 4 HIS B 103 GLY B 105 1 N VAL B 104 O ASN B 220 SHEET 1 AA4 6 PHE B 67 ASN B 68 0 SHEET 2 AA4 6 LEU B 41 SER B 45 1 N THR B 44 O PHE B 67 SHEET 3 AA4 6 CYS B 96 TYR B 100 1 O LEU B 97 N ALA B 43 SHEET 4 AA4 6 ILE B 211 ASN B 220 1 O LEU B 214 N VAL B 98 SHEET 5 AA4 6 TYR B 228 ARG B 237 -1 O LEU B 232 N GLY B 215 SHEET 6 AA4 6 VAL B 243 ASP B 246 -1 O PHE B 244 N ILE B 236 LINK SG CYS A 47 ZN ZN A 304 1555 1555 2.28 LINK NE2 HIS A 103 ZN ZN A 304 1555 1555 2.17 LINK SG CYS A 127 ZN ZN A 304 1555 1555 2.24 LINK OH TYR A 168 NA NA A 303 1555 1555 2.27 LINK OE2 GLU A 192 NA NA A 303 1555 1555 2.79 LINK O THR A 221 NA NA A 302 1555 1555 2.43 LINK OG1 THR A 221 NA NA A 302 1555 1555 2.36 LINK O PRO A 222 NA NA A 302 1555 1555 2.72 LINK O MET A 225 NA NA A 302 1555 1555 2.31 LINK OD2 ASP A 227 NA NA A 302 1555 1555 2.66 LINK NA NA A 302 O HOH A 508 1555 1555 2.27 LINK NA NA A 303 O HOH A 433 1555 1555 2.83 LINK ZN ZN A 304 O HOH A 414 1555 1555 1.94 LINK SG CYS B 47 ZN ZN B 304 1555 1555 2.27 LINK NE2 HIS B 103 ZN ZN B 304 1555 1555 2.20 LINK SG CYS B 127 ZN ZN B 304 1555 1555 2.31 LINK O GLY B 207 NA NA B 303 1555 1555 2.24 LINK O THR B 221 NA NA B 302 1555 1555 2.34 LINK OG1 THR B 221 NA NA B 302 1555 1555 2.34 LINK O PRO B 222 NA NA B 302 1555 1555 2.68 LINK O MET B 225 NA NA B 302 1555 1555 2.47 LINK OD1 ASP B 227 NA NA B 302 1555 1555 2.62 LINK OD1 ASN B 239 NA NA B 303 1555 1555 2.48 LINK O3 BCT B 301 ZN ZN B 304 1555 1555 2.14 LINK NA NA B 302 O HOH B 500 1555 1555 2.25 LINK NA NA B 303 O HOH B 437 1555 1555 2.42 LINK NA NA B 303 O HOH B 494 1555 1555 2.29 LINK NA NA B 303 O HOH B 508 1555 1555 2.58 CISPEP 1 CYS A 126 CYS A 127 0 13.06 CISPEP 2 CYS B 126 CYS B 127 0 13.19 CRYST1 70.496 80.759 92.522 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 0.014185 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012383 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010808 0.00000 CONECT 356 3701 CONECT 770 3701 CONECT 937 3701 CONECT 1231 3700 CONECT 1423 3700 CONECT 1621 3699 CONECT 1623 3699 CONECT 1628 3699 CONECT 1648 3699 CONECT 1665 3699 CONECT 2188 3708 CONECT 2602 3708 CONECT 2766 3708 CONECT 3369 3707 CONECT 3464 3706 CONECT 3466 3706 CONECT 3471 3706 CONECT 3491 3706 CONECT 3507 3706 CONECT 3618 3707 CONECT 3696 3697 3698 CONECT 3697 3696 CONECT 3698 3696 CONECT 3699 1621 1623 1628 1648 CONECT 3699 1665 3816 CONECT 3700 1231 1423 3741 CONECT 3701 356 770 937 3722 CONECT 3702 3703 3704 3705 CONECT 3703 3702 CONECT 3704 3702 CONECT 3705 3702 3708 CONECT 3706 3464 3466 3471 3491 CONECT 3706 3507 3930 CONECT 3707 3369 3618 3867 3924 CONECT 3707 3938 CONECT 3708 2188 2602 2766 3705 CONECT 3722 3701 CONECT 3741 3700 CONECT 3816 3699 CONECT 3867 3707 CONECT 3924 3707 CONECT 3930 3706 CONECT 3938 3707 MASTER 382 0 8 24 20 0 0 6 3911 2 43 42 END