HEADER HYDROLASE,SIGNALING PROTEIN 31-AUG-11 3TMD TITLE BD1817, A HDG"Y"P PROTEIN FROM BDELLOVIBRIO BACTERIOVORUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BD1817; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BDELLOVIBRIO BACTERIOVORUS; SOURCE 3 ORGANISM_TAXID: 264462; SOURCE 4 STRAIN: HD100; SOURCE 5 GENE: BD1817; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS HD-GYP, PHOSPHODIESTERASE, UNKNOWN FUNCTION, HYDROLASE,SIGNALING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.L.LOVERING REVDAT 2 19-JUN-13 3TMD 1 JRNL REMARK REVDAT 1 19-OCT-11 3TMD 0 JRNL AUTH A.L.LOVERING,M.J.CAPENESS,C.LAMBERT,L.HOBLEY,R.E.SOCKETT JRNL TITL THE STRUCTURE OF AN UNCONVENTIONAL HD-GYP PROTEIN FROM JRNL TITL 2 BDELLOVIBRIO REVEALS THE ROLES OF CONSERVED RESIDUES IN THIS JRNL TITL 3 CLASS OF CYCLIC-DI-GMP PHOSPHODIESTERASES. JRNL REF MBIO V. 2 2011 JRNL REFN ESSN 2150-7511 JRNL PMID 21990613 JRNL DOI 10.1128/MBIO.00163-11 REMARK 2 REMARK 2 RESOLUTION. 2.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 16481 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 803 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 43.7445 - 4.7981 0.92 2551 137 0.1826 0.2171 REMARK 3 2 4.7981 - 3.8091 1.00 2684 117 0.1752 0.1994 REMARK 3 3 3.8091 - 3.3278 1.00 2618 145 0.2138 0.2690 REMARK 3 4 3.3278 - 3.0236 1.00 2610 148 0.2628 0.2932 REMARK 3 5 3.0236 - 2.8070 1.00 2596 125 0.3359 0.4221 REMARK 3 6 2.8070 - 2.6415 0.99 2619 131 0.3805 0.4396 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 : 0.83 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 74.91 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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) : 14.89010 REMARK 3 B22 (A**2) : 14.89010 REMARK 3 B33 (A**2) : -29.78030 REMARK 3 B12 (A**2) : -0.00000 REMARK 3 B13 (A**2) : -0.00000 REMARK 3 B23 (A**2) : -0.00000 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 : 0.008 2469 REMARK 3 ANGLE : 1.092 3332 REMARK 3 CHIRALITY : 0.073 374 REMARK 3 PLANARITY : 0.004 433 REMARK 3 DIHEDRAL : 15.992 942 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 3TMD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-11. REMARK 100 THE RCSB ID CODE IS RCSB067654. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-11 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 : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : SYNCHROTRON REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16481 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 64.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 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: SAD 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 (%): 67.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.1M DL-MALIC ACID PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 31.50000 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 63.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 63.00000 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 31.50000 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLY A 307 REMARK 465 LEU A 308 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 ASP A 27 -3.32 78.17 REMARK 500 ARG A 35 133.07 -22.90 REMARK 500 ASP A 78 108.21 -48.37 REMARK 500 THR A 81 -3.08 -54.72 REMARK 500 ASN A 109 93.40 -68.86 REMARK 500 ALA A 133 -66.33 -25.37 REMARK 500 ASN A 195 34.35 -71.06 REMARK 500 VAL A 220 -6.11 -144.37 REMARK 500 ILE A 287 -64.52 -96.80 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 902 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 309 O REMARK 620 2 PO4 A 903 O4 97.4 REMARK 620 3 GLU A 238 OE2 91.8 90.2 REMARK 620 4 HIS A 212 NE2 161.8 96.1 100.2 REMARK 620 5 HIS A 237 NE2 82.1 165.3 75.2 87.8 REMARK 620 6 ASP A 184 OD1 73.8 104.8 160.3 91.0 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 309 O REMARK 620 2 PO4 A 903 O2 100.4 REMARK 620 3 HIS A 150 NE2 149.8 109.6 REMARK 620 4 ASN A 265 OD1 92.7 97.3 86.7 REMARK 620 5 ASP A 184 OD2 78.9 100.5 92.3 161.5 REMARK 620 6 HIS A 183 NE2 67.4 167.5 82.8 81.2 80.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 903 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TM8 RELATED DB: PDB REMARK 900 HIGH-RESOLUTION P21A FORM REMARK 900 RELATED ID: 3TMB RELATED DB: PDB REMARK 900 P21B FORM REMARK 900 RELATED ID: 3TMC RELATED DB: PDB REMARK 900 P1 FORM DBREF 3TMD A 1 308 UNP Q6MM30 Q6MM30_BDEBA 1 308 SEQADV 3TMD MET A -19 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD GLY A -18 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD SER A -17 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD SER A -16 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A -15 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A -14 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A -13 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A -12 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A -11 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A -10 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD SER A -9 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD SER A -8 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD GLY A -7 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD LEU A -6 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD VAL A -5 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD PRO A -4 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD ARG A -3 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD GLY A -2 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD SER A -1 UNP Q6MM30 EXPRESSION TAG SEQADV 3TMD HIS A 0 UNP Q6MM30 EXPRESSION TAG SEQRES 1 A 328 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 328 LEU VAL PRO ARG GLY SER HIS MET ASP TYR VAL SER ILE SEQRES 3 A 328 ARG VAL SER THR LEU ARG GLY ASP GLN LYS ILE ASP PHE SEQRES 4 A 328 ASN ALA TYR VAL LYS ILE ASN ASP LYS MET ILE LEU TYR SEQRES 5 A 328 LEU ARG ARG GLY ASP SER PHE GLU GLY GLU ARG LEU LYS SEQRES 6 A 328 ARG LEU LYS ASP LYS LYS LEU ARG LYS MET TYR ILE LEU SEQRES 7 A 328 THR ASP GLU GLU ASN SER TYR ARG THR TYR LEU GLN LYS SEQRES 8 A 328 ASN ILE GLU THR ALA TYR ASP ASP THR THR GLY LYS ASP SEQRES 9 A 328 ILE GLN THR ARG ALA ASP ILE ILE GLN GLY SER GLN GLN SEQRES 10 A 328 ASN ASN ALA GLU GLU VAL PHE GLU ASN PRO GLU ASN VAL SEQRES 11 A 328 GLU SER TYR ASN TYR CYS LYS ASP ALA ALA GLY LYS TYR SEQRES 12 A 328 VAL ASN PHE ILE MET SER ASN ALA GLN ALA LEU SER ALA SEQRES 13 A 328 VAL MET ASN ILE GLU ASN THR ASP LYS THR ILE SER HIS SEQRES 14 A 328 HIS GLY VAL THR VAL SER THR LEU SER ILE ALA LEU ALA SEQRES 15 A 328 GLN LYS LEU GLY ILE THR ASP PRO LYS LYS THR GLN LEU SEQRES 16 A 328 LEU THR LEU GLY ALA LEU LEU HIS ASP TYR GLY HIS HIS SEQRES 17 A 328 HIS SER PRO LEU ASN LEU ASN GLN PRO LEU ASP SER MET SEQRES 18 A 328 SER PRO GLU ASP LEU ALA LEU TRP LYS LYS HIS PRO ILE SEQRES 19 A 328 GLU GLY ALA GLN LYS VAL GLN ASP LYS LYS HIS PHE ASP SEQRES 20 A 328 GLN THR VAL ILE ASN ILE ILE GLY GLN HIS GLU GLU THR SEQRES 21 A 328 ILE ASN GLY THR GLY PRO LYS GLY LEU ARG GLU LYS ASP SEQRES 22 A 328 MET ASP PRO LEU ALA VAL LEU VAL SER SER ALA ASN ALA SEQRES 23 A 328 MET ASP ARG LEU ILE THR PHE GLU GLY VAL PRO LYS ALA SEQRES 24 A 328 GLU ALA ALA LYS LYS LEU MET ILE ASP HIS VAL GLY LYS SEQRES 25 A 328 HIS PRO LEU GLN HIS ILE GLN HIS LEU ASN ASP ILE LEU SEQRES 26 A 328 LYS GLY LEU HET FE A 901 1 HET FE A 902 1 HET PO4 A 903 5 HETNAM FE FE (III) ION HETNAM PO4 PHOSPHATE ION FORMUL 2 FE 2(FE 3+) FORMUL 4 PO4 O4 P 3- FORMUL 5 HOH *11(H2 O) HELIX 1 1 SER A 9 LEU A 11 5 3 HELIX 2 2 GLU A 42 LYS A 50 1 9 HELIX 3 3 GLU A 61 ASP A 78 1 18 HELIX 4 4 ASP A 84 ASN A 106 1 23 HELIX 5 5 ASN A 109 SER A 129 1 21 HELIX 6 6 GLN A 132 MET A 138 1 7 HELIX 7 7 THR A 146 LEU A 165 1 20 HELIX 8 8 ASP A 169 LEU A 182 1 14 HELIX 9 9 ASP A 184 HIS A 188 5 5 HELIX 10 10 PRO A 197 MET A 201 5 5 HELIX 11 11 SER A 202 LYS A 211 1 10 HELIX 12 12 LYS A 211 LYS A 219 1 9 HELIX 13 13 ASP A 227 HIS A 237 1 11 HELIX 14 14 ARG A 250 MET A 254 5 5 HELIX 15 15 ASP A 255 THR A 272 1 18 HELIX 16 16 PRO A 277 HIS A 289 1 13 HELIX 17 17 PRO A 294 LYS A 306 1 13 SHEET 1 A 2 TYR A 3 ARG A 7 0 SHEET 2 A 2 LYS A 54 LEU A 58 -1 O ILE A 57 N VAL A 4 SHEET 1 B 2 ALA A 21 ILE A 25 0 SHEET 2 B 2 LYS A 28 LEU A 33 -1 O LYS A 28 N ILE A 25 LINK FE FE A 902 O HOH A 309 1555 1555 1.91 LINK FE FE A 901 O HOH A 309 1555 1555 2.00 LINK FE FE A 901 O2 PO4 A 903 1555 1555 2.07 LINK FE FE A 902 O4 PO4 A 903 1555 1555 2.10 LINK OE2 GLU A 238 FE FE A 902 1555 1555 2.13 LINK NE2 HIS A 150 FE FE A 901 1555 1555 2.14 LINK OD1 ASN A 265 FE FE A 901 1555 1555 2.27 LINK OD2 ASP A 184 FE FE A 901 1555 1555 2.28 LINK NE2 HIS A 212 FE FE A 902 1555 1555 2.29 LINK NE2 HIS A 237 FE FE A 902 1555 1555 2.32 LINK OD1 ASP A 184 FE FE A 902 1555 1555 2.35 LINK NE2 HIS A 183 FE FE A 901 1555 1555 2.49 SITE 1 AC1 7 HIS A 150 HIS A 183 ASP A 184 ASN A 265 SITE 2 AC1 7 HOH A 309 FE A 902 PO4 A 903 SITE 1 AC2 7 ASP A 184 HIS A 212 HIS A 237 GLU A 238 SITE 2 AC2 7 HOH A 309 FE A 901 PO4 A 903 SITE 1 AC3 12 HIS A 150 ASP A 184 HIS A 187 TRP A 209 SITE 2 AC3 12 HIS A 212 GLU A 238 ASN A 265 ARG A 269 SITE 3 AC3 12 PHE A 273 HOH A 309 FE A 901 FE A 902 CRYST1 101.010 101.010 94.500 90.00 90.00 120.00 P 31 2 1 6 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 0.009900 0.005716 0.000000 0.00000 SCALE2 0.000000 0.011432 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010582 0.00000