HEADER METAL TRANSPORT 27-NOV-18 6IU4 TITLE CRYSTAL STRUCTURE OF IRON TRANSPORTER VIT1 WITH COBALT ION COMPND MOL_ID: 1; COMPND 2 MOLECULE: VIT1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EUCALYPTUS GRANDIS; SOURCE 3 ORGANISM_TAXID: 71139; SOURCE 4 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 4932; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: MODIFIED BY4742; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: MODIFIED PYES2 KEYWDS MEMBRANE PROTEIN, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR T.KATO,T.NISHIZAWA,K.YAMASHITA,R.TANIGUCHI,K.KUMAZAKI,R.ISHITANI, AUTHOR 2 O.NUREKI REVDAT 5 27-MAR-24 6IU4 1 LINK REVDAT 4 20-NOV-19 6IU4 1 LINK REVDAT 3 20-MAR-19 6IU4 1 JRNL REVDAT 2 27-FEB-19 6IU4 1 AUTHOR JRNL REVDAT 1 06-FEB-19 6IU4 0 JRNL AUTH T.KATO,K.KUMAZAKI,M.WADA,R.TANIGUCHI,T.NAKANE,K.YAMASHITA, JRNL AUTH 2 K.HIRATA,R.ISHITANI,K.ITO,T.NISHIZAWA,O.NUREKI JRNL TITL CRYSTAL STRUCTURE OF PLANT VACUOLAR IRON TRANSPORTER VIT1. JRNL REF NAT PLANTS V. 5 308 2019 JRNL REFN ESSN 2055-0278 JRNL PMID 30742036 JRNL DOI 10.1038/S41477-019-0367-2 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 7416 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.311 REMARK 3 R VALUE (WORKING SET) : 0.306 REMARK 3 FREE R VALUE : 0.356 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.090 REMARK 3 FREE R VALUE TEST SET COUNT : 748 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 43.5742 - 5.9811 0.97 1336 152 0.2631 0.3159 REMARK 3 2 5.9811 - 4.7492 0.98 1352 149 0.3228 0.3883 REMARK 3 3 4.7492 - 4.1494 0.98 1338 149 0.3070 0.3707 REMARK 3 4 4.1494 - 3.7703 0.97 1325 149 0.3441 0.3406 REMARK 3 5 3.7703 - 3.5002 0.97 1317 149 0.3501 0.4074 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.630 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.840 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 92.05 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 86.12 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6IU4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-DEC-18. REMARK 100 THE DEPOSITION ID IS D_1300009926. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-AUG-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2800 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7416 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : 43.571 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 6.029 REMARK 200 R MERGE (I) : 0.51000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.8600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.87 REMARK 200 R MERGE FOR SHELL (I) : 6.52500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.890 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 (%): 60.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24-26% PEG 500DME, 0.1 M HEPES PH7.0, REMARK 280 0.25-30 M AMMONIUM SULFATE, 0.0004 M ZINC CLORIDE, 0.2 M SODIUM REMARK 280 FLUORIDE, LIPIDIC CUBIC PHASE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 22.83500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 22.83500 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 23.41500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 145.38500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 23.41500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 145.38500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 22.83500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.41500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 145.38500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 22.83500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 23.41500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 145.38500 REMARK 290 SMTRY3 8 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: 4420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -229.0 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 22.83500 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 CO CO A 304 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 MET A 22 REMARK 465 HIS A 23 REMARK 465 LYS A 24 REMARK 465 GLU A 25 REMARK 465 ALA A 26 REMARK 465 HIS A 27 REMARK 465 PHE A 28 REMARK 465 THR A 29 REMARK 465 ALA A 30 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 32 CG CD OE1 OE2 REMARK 470 ARG A 35 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 38 CG1 CG2 CD1 REMARK 470 TYR A 85 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU A 86 CG CD1 CD2 REMARK 470 GLU A 91 CG CD OE1 OE2 REMARK 470 TYR A 95 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 97 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 100 CG CD CE NZ REMARK 470 ARG A 101 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 103 CG CD OE1 NE2 REMARK 470 ILE A 107 CG1 CG2 CD1 REMARK 470 ARG A 108 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 109 CG1 CG2 REMARK 470 VAL A 117 CG1 CG2 REMARK 470 GLU A 119 CG CD OE1 OE2 REMARK 470 ILE A 120 CG1 CG2 CD1 REMARK 470 ARG A 123 CG CD NE CZ NH1 NH2 REMARK 470 TYR A 124 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 130 CG CD OE1 OE2 REMARK 470 TYR A 131 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASN A 136 CG OD1 ND2 REMARK 470 LEU A 138 CG CD1 CD2 REMARK 470 ARG A 139 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 140 CG CD CE NZ REMARK 470 LYS A 141 CG CD CE NZ REMARK 470 GLN A 143 CG CD OE1 NE2 REMARK 470 TRP A 145 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 145 CZ3 CH2 REMARK 470 ASP A 147 CG OD1 OD2 REMARK 470 LYS A 151 CG CD CE NZ REMARK 470 PHE A 152 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 156 CG CD1 CD2 REMARK 470 GLU A 157 CG CD OE1 OE2 REMARK 470 LYS A 162 CG CD CE NZ REMARK 470 ARG A 163 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 165 CG CD1 CD2 REMARK 470 PHE A 169 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 177 CG CD1 CD2 REMARK 470 PHE A 188 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR A 212 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 TYR A 216 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE A 217 CG CD1 CD2 CE1 CE2 CZ REMARK 470 THR A 218 OG1 CG2 REMARK 470 ASP A 219 CG OD1 OD2 REMARK 470 ASN A 220 CG OD1 ND2 REMARK 470 PHE A 223 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 224 CG CD CE NZ REMARK 470 LYS A 245 CG CD CE NZ 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 CO A 304 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 43 OD2 REMARK 620 2 ASP A 43 OD2 0.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 102 OE2 REMARK 620 2 GLU A 116 OE1 82.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 105 OE1 REMARK 620 2 GLU A 105 OE2 57.8 REMARK 620 3 GLU A 113 OE1 104.7 112.7 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 304 DBREF 6IU4 A 22 255 PDB 6IU4 6IU4 22 255 SEQRES 1 A 234 MET HIS LYS GLU ALA HIS PHE THR ALA GLY GLU ILE VAL SEQRES 2 A 234 ARG ASP ILE ILE ILE GLY VAL SER ASP GLY LEU THR VAL SEQRES 3 A 234 PRO PHE ALA LEU ALA ALA GLY LEU SER GLY ALA ASN ALA SEQRES 4 A 234 SER SER SER ILE VAL LEU THR ALA GLY ILE ALA GLU VAL SEQRES 5 A 234 ALA ALA GLY ALA ILE SER MET GLY LEU GLY GLY TYR LEU SEQRES 6 A 234 ALA ALA LYS SER GLU ALA ASP ASN TYR ALA ARG GLU LEU SEQRES 7 A 234 LYS ARG GLU GLN GLU GLU ILE ILE ARG VAL PRO ASP THR SEQRES 8 A 234 GLU ALA ALA GLU VAL ALA GLU ILE LEU ALA ARG TYR GLY SEQRES 9 A 234 ILE GLU PRO HIS GLU TYR GLY PRO VAL VAL ASN ALA LEU SEQRES 10 A 234 ARG LYS LYS PRO GLN ALA TRP LEU ASP PHE MET MET LYS SEQRES 11 A 234 PHE GLU LEU GLY LEU GLU LYS PRO ASP PRO LYS ARG ALA SEQRES 12 A 234 LEU GLN SER ALA PHE THR ILE ALA ILE ALA TYR VAL LEU SEQRES 13 A 234 GLY GLY LEU VAL PRO LEU ILE PRO TYR MET PHE ILE PRO SEQRES 14 A 234 VAL ALA ARG LYS ALA VAL VAL ALA SER VAL ILE LEU THR SEQRES 15 A 234 LEU MET ALA LEU LEU ILE PHE GLY TYR ALA LYS GLY TYR SEQRES 16 A 234 PHE THR ASP ASN LYS PRO PHE LYS SER ALA LEU GLN THR SEQRES 17 A 234 ALA LEU ILE GLY ALA ILE ALA SER ALA ALA ALA PHE GLY SEQRES 18 A 234 MET ALA LYS ALA VAL GLN SER GLU ASN LEU TYR PHE GLN HET ZN A 301 1 HET ZN A 302 1 HET ZN A 303 1 HET CO A 304 1 HETNAM ZN ZINC ION HETNAM CO COBALT (II) ION FORMUL 2 ZN 3(ZN 2+) FORMUL 5 CO CO 2+ HELIX 1 AA1 GLY A 31 ALA A 58 1 28 HELIX 2 AA2 SER A 61 VAL A 109 1 49 HELIX 3 AA3 VAL A 109 TYR A 124 1 16 HELIX 4 AA4 GLU A 127 LYS A 141 1 15 HELIX 5 AA5 LYS A 141 LEU A 154 1 14 HELIX 6 AA6 ASP A 160 ILE A 189 1 30 HELIX 7 AA7 VAL A 191 PHE A 217 1 27 HELIX 8 AA8 LYS A 221 GLN A 248 1 28 LINK OD2 ASP A 43 CO CO A 304 1555 1555 1.87 LINK OD2 ASP A 43 CO CO A 304 1555 3555 1.87 LINK OE1 GLU A 102 ZN ZN A 301 1555 1555 2.33 LINK OE2 GLU A 102 ZN ZN A 303 1555 1555 2.36 LINK OE1 GLU A 105 ZN ZN A 302 1555 1555 2.35 LINK OE2 GLU A 105 ZN ZN A 302 1555 1555 2.19 LINK OE1 GLU A 113 ZN ZN A 302 1555 1555 2.48 LINK OE1 GLU A 116 ZN ZN A 303 1555 1555 2.00 SITE 1 AC1 4 GLU A 98 GLU A 102 GLU A 105 ZN A 302 SITE 1 AC2 6 GLU A 102 GLU A 105 GLU A 113 GLU A 116 SITE 2 AC2 6 ZN A 301 ZN A 303 SITE 1 AC3 5 GLU A 102 GLU A 113 GLU A 116 MET A 149 SITE 2 AC3 5 ZN A 302 SITE 1 AC4 2 ASP A 43 MET A 80 CRYST1 46.830 290.770 45.670 90.00 90.00 90.00 C 2 2 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 0.021354 0.000000 0.000000 0.00000 SCALE2 0.000000 0.003439 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021896 0.00000