HEADER ELECTRON TRANSPORT 09-MAY-07 2PVE TITLE NMR AND X-RAY ANALYSIS OF STRUCTURAL ADDITIVITY IN METAL BINDING SITE- TITLE 2 SWAPPED HYBRIDS OF RUBREDOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: RUBREDOXIN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: RD; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PASTEURIANUM; SOURCE 3 ORGANISM_TAXID: 1501; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET 3A KEYWDS RUBREDOXIN, ULTRAHIGH RESOLUTION, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR D.M.LEMASTER,J.S.ANDERSON,L.WANG,Y.GUO,H.LI,G.HERNANDEZ REVDAT 4 30-AUG-23 2PVE 1 REMARK REVDAT 3 20-OCT-21 2PVE 1 REMARK SEQADV REVDAT 2 24-FEB-09 2PVE 1 VERSN REVDAT 1 18-DEC-07 2PVE 0 JRNL AUTH D.M.LEMASTER,J.S.ANDERSON,L.WANG,Y.GUO,H.LI,G.HERNANDEZ JRNL TITL NMR AND X-RAY ANALYSIS OF STRUCTURAL ADDITIVITY IN METAL JRNL TITL 2 BINDING SITE-SWAPPED HYBRIDS OF RUBREDOXIN. JRNL REF BMC STRUCT.BIOL. V. 7 81 2007 JRNL REFN ESSN 1472-6807 JRNL PMID 18053245 JRNL DOI 10.1186/1472-6807-7-81 REMARK 2 REMARK 2 RESOLUTION. 0.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.79 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.112 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.112 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.125 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 145421 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.107 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.107 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.122 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 135577 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1215 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 284 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PVE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042814. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8577 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 147089 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.790 REMARK 200 RESOLUTION RANGE LOW (A) : 22.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : 0.05400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.79 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 36.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.40 REMARK 200 R MERGE FOR SHELL (I) : 0.19700 REMARK 200 R SYM FOR SHELL (I) : 0.19700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.700 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: PDB ENTRY 1C09 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 48% AMMONIUM SULPHATE, 3% ETHANOL REMARK 280 GLYCOL, 0.1M AMMONIUM ACETATE, PH 4.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K, PH 4.50 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 28.43000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 GLU A 53 REMARK 465 GLU A 54 REMARK 465 GLU B 153 REMARK 465 GLU B 154 REMARK 465 GLU C 253 REMARK 465 GLU C 254 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 H ASP B 119 HG23 VAL B 124 1.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR A 4 CB - CG - CD2 ANGL. DEV. = 4.8 DEGREES REMARK 500 TYR A 4 CB - CG - CD1 ANGL. DEV. = 4.5 DEGREES REMARK 500 TYR A 4 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP A 21 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 21 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 TYR B 104 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 TYR C 213 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP C 235 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 6 SG REMARK 620 2 CYS A 9 SG 113.9 REMARK 620 3 CYS A 39 SG 114.2 98.9 REMARK 620 4 CYS A 42 SG 101.9 114.5 114.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 106 SG REMARK 620 2 CYS B 109 SG 112.5 REMARK 620 3 CYS B 139 SG 117.0 98.9 REMARK 620 4 CYS B 142 SG 100.1 116.9 112.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 206 SG REMARK 620 2 CYS C 209 SG 114.7 REMARK 620 3 CYS C 239 SG 111.8 103.5 REMARK 620 4 CYS C 242 SG 103.1 111.7 112.4 REMARK 620 N 1 2 3 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 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 701 DBREF 2PVE A 1 54 UNP P00268 RUBR_CLOPA 1 54 DBREF 2PVE B 101 154 UNP P00268 RUBR_CLOPA 1 54 DBREF 2PVE C 201 254 UNP P00268 RUBR_CLOPA 1 54 SEQADV 2PVE LYS A 7 UNP P00268 THR 7 ENGINEERED MUTATION SEQADV 2PVE ILE A 8 UNP P00268 VAL 8 ENGINEERED MUTATION SEQADV 2PVE ILE A 41 UNP P00268 LEU 41 ENGINEERED MUTATION SEQADV 2PVE ALA A 44 UNP P00268 VAL 44 ENGINEERED MUTATION SEQADV 2PVE PRO A 45 UNP P00268 GLY 45 ENGINEERED MUTATION SEQADV 2PVE SER A 47 UNP P00268 ASP 47 ENGINEERED MUTATION SEQADV 2PVE GLU A 48 UNP P00268 GLN 48 ENGINEERED MUTATION SEQADV 2PVE LYS B 107 UNP P00268 THR 7 ENGINEERED MUTATION SEQADV 2PVE ILE B 108 UNP P00268 VAL 8 ENGINEERED MUTATION SEQADV 2PVE ILE B 141 UNP P00268 LEU 41 ENGINEERED MUTATION SEQADV 2PVE ALA B 144 UNP P00268 VAL 44 ENGINEERED MUTATION SEQADV 2PVE PRO B 145 UNP P00268 GLY 45 ENGINEERED MUTATION SEQADV 2PVE SER B 147 UNP P00268 ASP 47 ENGINEERED MUTATION SEQADV 2PVE GLU B 148 UNP P00268 GLN 48 ENGINEERED MUTATION SEQADV 2PVE LYS C 207 UNP P00268 THR 7 ENGINEERED MUTATION SEQADV 2PVE ILE C 208 UNP P00268 VAL 8 ENGINEERED MUTATION SEQADV 2PVE ILE C 241 UNP P00268 LEU 41 ENGINEERED MUTATION SEQADV 2PVE ALA C 244 UNP P00268 VAL 44 ENGINEERED MUTATION SEQADV 2PVE PRO C 245 UNP P00268 GLY 45 ENGINEERED MUTATION SEQADV 2PVE SER C 247 UNP P00268 ASP 47 ENGINEERED MUTATION SEQADV 2PVE GLU C 248 UNP P00268 GLN 48 ENGINEERED MUTATION SEQRES 1 A 54 MET LYS LYS TYR THR CYS LYS ILE CYS GLY TYR ILE TYR SEQRES 2 A 54 ASN PRO GLU ASP GLY ASP PRO ASP ASN GLY VAL ASN PRO SEQRES 3 A 54 GLY THR ASP PHE LYS ASP ILE PRO ASP ASP TRP VAL CYS SEQRES 4 A 54 PRO ILE CYS GLY ALA PRO LYS SER GLU PHE GLU GLU VAL SEQRES 5 A 54 GLU GLU SEQRES 1 B 54 MET LYS LYS TYR THR CYS LYS ILE CYS GLY TYR ILE TYR SEQRES 2 B 54 ASN PRO GLU ASP GLY ASP PRO ASP ASN GLY VAL ASN PRO SEQRES 3 B 54 GLY THR ASP PHE LYS ASP ILE PRO ASP ASP TRP VAL CYS SEQRES 4 B 54 PRO ILE CYS GLY ALA PRO LYS SER GLU PHE GLU GLU VAL SEQRES 5 B 54 GLU GLU SEQRES 1 C 54 MET LYS LYS TYR THR CYS LYS ILE CYS GLY TYR ILE TYR SEQRES 2 C 54 ASN PRO GLU ASP GLY ASP PRO ASP ASN GLY VAL ASN PRO SEQRES 3 C 54 GLY THR ASP PHE LYS ASP ILE PRO ASP ASP TRP VAL CYS SEQRES 4 C 54 PRO ILE CYS GLY ALA PRO LYS SER GLU PHE GLU GLU VAL SEQRES 5 C 54 GLU GLU HET ZN A 301 1 HET ACT A 501 4 HET ACT A 601 4 HET ZN B 302 1 HET EDO B 701 4 HET ZN C 303 1 HET ACT C 401 4 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 4 ZN 3(ZN 2+) FORMUL 5 ACT 3(C2 H3 O2 1-) FORMUL 8 EDO C2 H6 O2 FORMUL 11 HOH *284(H2 O) HELIX 1 1 ASP A 19 GLY A 23 5 5 HELIX 2 2 ASP A 29 ILE A 33 5 5 HELIX 3 3 PRO A 45 SER A 47 5 3 HELIX 4 4 ASP B 119 GLY B 123 5 5 HELIX 5 5 ASP B 129 ILE B 133 5 5 HELIX 6 6 PRO B 145 SER B 147 5 3 HELIX 7 7 ASP C 219 GLY C 223 5 5 HELIX 8 8 ASP C 229 ILE C 233 5 5 HELIX 9 9 PRO C 245 SER C 247 5 3 SHEET 1 A 3 ILE A 12 TYR A 13 0 SHEET 2 A 3 TYR A 4 CYS A 6 -1 N TYR A 4 O TYR A 13 SHEET 3 A 3 PHE A 49 GLU A 51 -1 O GLU A 50 N THR A 5 SHEET 1 B 3 ILE B 112 TYR B 113 0 SHEET 2 B 3 TYR B 104 CYS B 106 -1 N TYR B 104 O TYR B 113 SHEET 3 B 3 PHE B 149 GLU B 151 -1 O GLU B 150 N THR B 105 SHEET 1 C 3 ILE C 212 TYR C 213 0 SHEET 2 C 3 TYR C 204 CYS C 206 -1 N TYR C 204 O TYR C 213 SHEET 3 C 3 PHE C 249 GLU C 251 -1 O GLU C 250 N THR C 205 LINK SG CYS A 6 ZN ZN A 301 1555 1555 2.35 LINK SG CYS A 9 ZN ZN A 301 1555 1555 2.32 LINK SG CYS A 39 ZN ZN A 301 1555 1555 2.35 LINK SG CYS A 42 ZN ZN A 301 1555 1555 2.34 LINK SG CYS B 106 ZN ZN B 302 1555 1555 2.35 LINK SG CYS B 109 ZN ZN B 302 1555 1555 2.33 LINK SG CYS B 139 ZN ZN B 302 1555 1555 2.35 LINK SG CYS B 142 ZN ZN B 302 1555 1555 2.31 LINK SG CYS C 206 ZN ZN C 303 1555 1555 2.35 LINK SG CYS C 209 ZN ZN C 303 1555 1555 2.31 LINK SG CYS C 239 ZN ZN C 303 1555 1555 2.36 LINK SG CYS C 242 ZN ZN C 303 1555 1555 2.33 SITE 1 AC1 4 CYS A 6 CYS A 9 CYS A 39 CYS A 42 SITE 1 AC2 4 CYS B 106 CYS B 109 CYS B 139 CYS B 142 SITE 1 AC3 4 CYS C 206 CYS C 209 CYS C 239 CYS C 242 SITE 1 AC4 6 PRO B 120 ASP C 235 SER C 247 HOH C1139 SITE 2 AC4 6 HOH C1173 HOH C1174 SITE 1 AC5 3 PRO A 45 LYS A 46 SER A 47 SITE 1 AC6 6 MET A 1 LYS A 2 TYR A 4 ASP A 29 SITE 2 AC6 6 LYS A 31 HOH A1248 SITE 1 AC7 7 ASP B 135 PRO B 145 LYS B 146 SER B 147 SITE 2 AC7 7 HOH B1067 HOH B1143 HOH B1225 CRYST1 38.169 56.860 38.170 90.00 112.92 90.00 P 1 21 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 0.026199 0.000000 0.011078 0.00000 SCALE2 0.000000 0.017587 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028444 0.00000