HEADER METAL BINDING PROTEIN 26-JUL-23 8K7N TITLE STRUCTURE OF FERRIC-BINDING PROTEIN KFUA COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERRIC IRON ABC TRANSPORTER, IRON-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IRON ABC TRANSPORTER SUBSTRATE-BINDING PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: SEQUENCE REFERENCE FOR KLEBSIELLA PNEUMONIAE IS NOT COMPND 7 AVAILABLE IN UNIPROT AT THE TIME OF BIOCURATION. CURRENT SEQUENCE COMPND 8 REFERENCE IS FROM UNIPROT ID A0A288TNX3. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: FBPA, CWN47_21360, IAP99_17305, NCTC9178_03966; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS IRON BINDING PROTEIN, ABC TRANSPORTER, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Q.ZHAO,M.BARTLAM REVDAT 1 31-JUL-24 8K7N 0 JRNL AUTH Q.ZHAO,M.BARTLAM JRNL TITL STRUCTURE OF KLEBSIELLA PNEUMONIAE FERRIC-BINDING PROTEIN JRNL TITL 2 KFUA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.58 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.410 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 18019 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1805 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 37.5800 - 4.7000 0.95 1270 140 0.1574 0.1779 REMARK 3 2 4.7000 - 3.7300 0.96 1262 140 0.1349 0.1505 REMARK 3 3 3.7300 - 3.2600 0.98 1292 137 0.1485 0.1846 REMARK 3 4 3.2600 - 2.9600 0.95 1212 137 0.1700 0.2199 REMARK 3 5 2.9600 - 2.7500 0.97 1266 140 0.1780 0.2159 REMARK 3 6 2.7500 - 2.5900 0.98 1257 145 0.1747 0.2150 REMARK 3 7 2.5900 - 2.4600 0.96 1250 121 0.1697 0.2281 REMARK 3 8 2.4600 - 2.3500 0.97 1228 143 0.1652 0.2246 REMARK 3 9 2.3500 - 2.2600 0.98 1240 148 0.1600 0.2170 REMARK 3 10 2.2600 - 2.1800 0.97 1267 135 0.1575 0.2105 REMARK 3 11 2.1800 - 2.1200 0.96 1249 146 0.1622 0.2374 REMARK 3 12 2.1200 - 2.0500 0.98 1236 140 0.1617 0.2296 REMARK 3 13 2.0500 - 2.0000 0.92 1185 133 0.1651 0.2264 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) : 0.168 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.335 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.78 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.59 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 : 0.007 2402 REMARK 3 ANGLE : 0.864 3259 REMARK 3 CHIRALITY : 0.052 360 REMARK 3 PLANARITY : 0.005 423 REMARK 3 DIHEDRAL : 14.256 868 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 8K7N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 07-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300039708. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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) : 0.979 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18079 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 38.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CHLORIDE, 25% W/V REMARK 280 POLYETHYLENE GLYCOL 3,350 AND 0.1 M TRIS, PH 8.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 26.13900 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 LYS A 2 REMARK 465 PHE A 3 REMARK 465 ARG A 4 REMARK 465 LEU A 5 REMARK 465 SER A 6 REMARK 465 PRO A 7 REMARK 465 LEU A 8 REMARK 465 ARG A 9 REMARK 465 THR A 10 REMARK 465 ALA A 11 REMARK 465 ALA A 12 REMARK 465 LEU A 13 REMARK 465 VAL A 14 REMARK 465 ALA A 15 REMARK 465 ALA A 16 REMARK 465 SER A 17 REMARK 465 LEU A 18 REMARK 465 PHE A 19 REMARK 465 LEU A 20 REMARK 465 ALA A 21 REMARK 465 PRO A 22 REMARK 465 GLN A 23 REMARK 465 GLY A 24 REMARK 465 MET A 25 REMARK 465 ALA A 26 REMARK 465 ALA A 27 REMARK 465 ASP A 28 REMARK 465 ALA A 29 REMARK 465 GLN A 30 REMARK 465 ASN A 31 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 HOH A 756 O HOH A 778 1.81 REMARK 500 O HOH A 678 O HOH A 721 1.85 REMARK 500 O HOH A 715 O HOH A 731 1.96 REMARK 500 O HOH A 720 O HOH A 727 2.04 REMARK 500 NE ARG A 62 O HOH A 501 2.07 REMARK 500 O HOH A 666 O HOH A 690 2.10 REMARK 500 O HOH A 675 O HOH A 752 2.12 REMARK 500 O HOH A 615 O HOH A 775 2.15 REMARK 500 O HOH A 504 O HOH A 542 2.19 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 100 32.60 72.01 REMARK 500 LYS A 232 -109.99 -102.48 REMARK 500 SER A 237 -7.27 -141.08 REMARK 500 LYS A 246 -163.52 58.61 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 FE A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 88 OE1 REMARK 620 2 ASP A 170 OD1 91.7 REMARK 620 3 ASP A 170 OD2 137.6 51.9 REMARK 620 4 TYR A 224 OH 82.2 108.4 89.3 REMARK 620 5 TYR A 225 OH 141.0 125.3 74.1 75.3 REMARK 620 N 1 2 3 4 DBREF1 8K7N A 1 338 UNP A0A288TNX3_KLEVA DBREF2 8K7N A A0A288TNX3 1 338 SEQRES 1 A 338 MET LYS PHE ARG LEU SER PRO LEU ARG THR ALA ALA LEU SEQRES 2 A 338 VAL ALA ALA SER LEU PHE LEU ALA PRO GLN GLY MET ALA SEQRES 3 A 338 ALA ASP ALA GLN ASN GLY ILE VAL VAL TYR ASN ALA GLN SEQRES 4 A 338 HIS GLU ASN LEU VAL LYS SER TRP VAL ASP GLY PHE THR SEQRES 5 A 338 LYS GLU THR GLY ILE LYS VAL THR LEU ARG ASN GLY ASP SEQRES 6 A 338 ASP SER GLU LEU GLY ASN GLN LEU VAL GLN GLU GLY SER SEQRES 7 A 338 ALA SER PRO ALA ASP VAL PHE LEU THR GLU ASN SER PRO SEQRES 8 A 338 SER MET VAL LEU VAL ASP ASN ALA LYS LEU PHE ALA PRO SEQRES 9 A 338 LEU ASP ALA ALA THR LEU GLN GLN VAL PRO ALA GLN TYR SEQRES 10 A 338 ARG PRO GLN HIS GLY ARG TRP ILE GLY ILE ALA ALA ARG SEQRES 11 A 338 SER THR VAL PHE VAL TYR ASN PRO ALA LYS ILE SER GLU SEQRES 12 A 338 ALA GLN LEU PRO HIS SER LEU MET ASP LEU ALA LYS PRO SEQRES 13 A 338 GLU TRP LYS GLY ARG TRP ALA ALA SER PRO SER GLY ALA SEQRES 14 A 338 ASP PHE GLN ALA ILE VAL SER ALA MET LEU ALA LEU LYS SEQRES 15 A 338 GLY GLU GLN ALA THR LEU ASP TRP LEU LYS ALA MET LYS SEQRES 16 A 338 THR ASN PHE VAL ALA TYR LYS GLY ASN SER THR VAL MET SEQRES 17 A 338 LYS ALA VAL ASN ALA GLY GLN ILE ASP GLY GLY VAL ILE SEQRES 18 A 338 TYR HIS TYR TYR ARG PHE VAL ASP GLN SER LYS THR GLY SEQRES 19 A 338 GLU ASN SER LYS ASN THR GLN LEU TYR TYR PHE LYS HIS SEQRES 20 A 338 GLN ASP PRO GLY ALA PHE VAL SER ILE SER GLY GLY GLY SEQRES 21 A 338 VAL LEU ALA SER SER LYS HIS LYS ALA GLN ALA GLN ALA SEQRES 22 A 338 PHE ILE LYS TRP ILE THR GLY LYS GLN GLY GLN ASP ALA SEQRES 23 A 338 LEU ARG THR ASN ASN ALA PHE GLU TYR ALA VAL GLY VAL SEQRES 24 A 338 ASP ALA ALA SER ASN PRO LYS LEU THR PRO LEU LYS ASP SEQRES 25 A 338 LEU ASP ALA PRO LYS VAL GLU PRO SER SER LEU ASN SER SEQRES 26 A 338 LYS LYS VAL ILE GLU LEU MET THR GLN ALA GLY LEU LEU HET FE A 401 1 HETNAM FE FE (III) ION FORMUL 2 FE FE 3+ FORMUL 3 HOH *284(H2 O) HELIX 1 AA1 HIS A 40 GLY A 56 1 17 HELIX 2 AA2 ASP A 65 GLY A 77 1 13 HELIX 3 AA3 SER A 78 SER A 80 5 3 HELIX 4 AA4 SER A 90 ALA A 99 1 10 HELIX 5 AA5 ASP A 106 GLN A 111 1 6 HELIX 6 AA6 GLN A 112 VAL A 113 5 2 HELIX 7 AA7 PRO A 114 ARG A 118 5 5 HELIX 8 AA8 SER A 142 LEU A 146 5 5 HELIX 9 AA9 SER A 149 LYS A 159 5 11 HELIX 10 AB1 GLY A 168 GLY A 183 1 16 HELIX 11 AB2 GLY A 183 ASN A 197 1 15 HELIX 12 AB3 GLY A 203 ALA A 213 1 11 HELIX 13 AB4 HIS A 223 SER A 231 1 9 HELIX 14 AB5 ASP A 249 ALA A 252 5 4 HELIX 15 AB6 HIS A 267 GLY A 280 1 14 HELIX 16 AB7 GLY A 280 ASN A 290 1 11 HELIX 17 AB8 PRO A 309 LEU A 313 5 5 HELIX 18 AB9 GLU A 319 LEU A 323 5 5 HELIX 19 AC1 ASN A 324 ALA A 335 1 12 SHEET 1 AA1 8 VAL A 59 ASN A 63 0 SHEET 2 AA1 8 ILE A 33 ASN A 37 1 N ILE A 33 O THR A 60 SHEET 3 AA1 8 VAL A 84 LEU A 86 1 O VAL A 84 N TYR A 36 SHEET 4 AA1 8 VAL A 254 VAL A 261 -1 O GLY A 260 N PHE A 85 SHEET 5 AA1 8 ILE A 125 TYR A 136 -1 N ALA A 128 O SER A 257 SHEET 6 AA1 8 GLY A 218 TYR A 222 -1 O GLY A 219 N VAL A 135 SHEET 7 AA1 8 TRP A 162 ALA A 164 1 N ALA A 163 O VAL A 220 SHEET 8 AA1 8 PHE A 198 ALA A 200 1 O VAL A 199 N TRP A 162 SHEET 1 AA2 6 VAL A 59 ASN A 63 0 SHEET 2 AA2 6 ILE A 33 ASN A 37 1 N ILE A 33 O THR A 60 SHEET 3 AA2 6 VAL A 84 LEU A 86 1 O VAL A 84 N TYR A 36 SHEET 4 AA2 6 VAL A 254 VAL A 261 -1 O GLY A 260 N PHE A 85 SHEET 5 AA2 6 ILE A 125 TYR A 136 -1 N ALA A 128 O SER A 257 SHEET 6 AA2 6 GLN A 241 TYR A 243 -1 O TYR A 243 N PHE A 134 LINK OE1 GLU A 88 FE FE A 401 1555 1555 2.39 LINK OD1 ASP A 170 FE FE A 401 1555 1555 2.63 LINK OD2 ASP A 170 FE FE A 401 1555 1555 2.34 LINK OH TYR A 224 FE FE A 401 1555 1555 2.52 LINK OH TYR A 225 FE FE A 401 1555 1555 2.72 CRYST1 47.275 52.278 56.392 90.00 94.43 90.00 P 1 21 1 2 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 0.021153 0.000000 0.001639 0.00000 SCALE2 0.000000 0.019129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017786 0.00000