HEADER PROTEIN BINDING 19-JUL-01 1JML TITLE CONVERSION OF MONOMERIC PROTEIN L TO AN OBLIGATE DIMER BY TITLE 2 COMPUTATIONAL PROTEIN DESIGN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN L; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: B1 DOMAIN; COMPND 5 SYNONYM: IG LIGHT CHAIN-BINDING PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FINEGOLDIA MAGNA; SOURCE 3 ORGANISM_TAXID: 334413; SOURCE 4 STRAIN: ATCC 29328; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS DOMAIN SWAPPED DIMER, FOUR STRANDED BETA-SHEET WITH CENTRAL ALPHA KEYWDS 2 HELIX, CARBOXY-TERMINAL BETA-STRAND SWAPPED., PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR J.W.O'NEILL,B.KUHLMAN,D.E.KIM,K.Y.J.ZHANG,D.BAKER REVDAT 8 16-AUG-23 1JML 1 REMARK REVDAT 7 27-OCT-21 1JML 1 REMARK SEQADV LINK REVDAT 6 04-OCT-17 1JML 1 REMARK REVDAT 5 01-FEB-17 1JML 1 AUTHOR REVDAT 4 13-JUL-11 1JML 1 VERSN REVDAT 3 24-FEB-09 1JML 1 VERSN REVDAT 2 01-APR-03 1JML 1 JRNL REVDAT 1 10-OCT-01 1JML 0 JRNL AUTH B.KUHLMAN,J.W.O'NEILL,D.E.KIM,K.Y.ZHANG,D.BAKER JRNL TITL CONVERSION OF MONOMERIC PROTEIN L TO AN OBLIGATE DIMER BY JRNL TITL 2 COMPUTATIONAL PROTEIN DESIGN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 10687 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11526208 JRNL DOI 10.1073/PNAS.181354398 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELYHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1501114.860 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 8777 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 873 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1301 REMARK 3 BIN R VALUE (WORKING SET) : 0.2040 REMARK 3 BIN FREE R VALUE : 0.2340 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 137 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 559 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 39 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.89000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : -2.82000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.08 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.720 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.420 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.190 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.240 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.700 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 48.49 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JML COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-01. REMARK 100 THE DEPOSITION ID IS D_1000013940. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8777 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.07600 REMARK 200 FOR THE DATA SET : 16.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.17000 REMARK 200 R SYM FOR SHELL (I) : 0.17200 REMARK 200 FOR SHELL : 7.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: 1HZ5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 175MM ZINC ACETATE, CACODYLATE, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 29.89850 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 29.89850 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 23.38100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.37200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 23.38100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.37200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.89850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.38100 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 38.37200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 29.89850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 23.38100 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 38.37200 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -163.0 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 29.89850 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 3 CG CD OE1 OE2 REMARK 470 ALA A 29 CB REMARK 470 LYS A 42 CB 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 ZN A 101 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A -7 N REMARK 620 2 MET A -7 O 69.9 REMARK 620 3 HIS A -5 NE2 114.3 87.3 REMARK 620 4 HIS A -3 ND1 108.0 86.3 131.7 REMARK 620 5 GLY A 64 OXT 91.7 160.9 96.1 105.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 103 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A -6 NE2 REMARK 620 2 ASP A 50 OD1 108.3 REMARK 620 3 HOH A 238 O 98.5 108.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 102 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A -4 NE2 REMARK 620 2 HIS A -2 ND1 128.6 REMARK 620 3 GLU A 2 OE2 105.2 106.8 REMARK 620 4 GLU A 27 OE2 89.0 86.5 145.6 REMARK 620 5 GLU A 27 OE1 110.2 106.9 93.0 52.6 REMARK 620 N 1 2 3 4 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 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 103 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HZ6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SONOMERIC PROTEIN L REMARK 900 RELATED ID: 1HZ5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MONOMERIC PROTEIN L WITH ZINC COORDINATED REMARK 900 HISTIDINE-TAG DBREF 1JML A 2 64 UNP Q51912 Q51912_PEPMA 111 173 SEQADV 1JML MET A -7 UNP Q51912 EXPRESSION TAG SEQADV 1JML HIS A -6 UNP Q51912 EXPRESSION TAG SEQADV 1JML HIS A -5 UNP Q51912 EXPRESSION TAG SEQADV 1JML HIS A -4 UNP Q51912 EXPRESSION TAG SEQADV 1JML HIS A -3 UNP Q51912 EXPRESSION TAG SEQADV 1JML HIS A -2 UNP Q51912 EXPRESSION TAG SEQADV 1JML HIS A -1 UNP Q51912 EXPRESSION TAG SEQADV 1JML GLY A 0 UNP Q51912 EXPRESSION TAG SEQADV 1JML MET A 1 UNP Q51912 CLONING ARTIFACT SEQADV 1JML TRP A 47 UNP Q51912 TYR 156 ENGINEERED MUTATION SEQADV 1JML VAL A 52 UNP Q51912 ALA 161 ENGINEERED MUTATION SEQADV 1JML PRO A 53 UNP Q51912 ASP 162 ENGINEERED MUTATION SEQADV 1JML ALA A 55 UNP Q51912 GLY 164 ENGINEERED MUTATION SEQRES 1 A 72 MET HIS HIS HIS HIS HIS HIS GLY MET GLU GLU VAL THR SEQRES 2 A 72 ILE LYS ALA ASN LEU ILE PHE ALA ASN GLY SER THR GLN SEQRES 3 A 72 THR ALA GLU PHE LYS GLY THR PHE GLU LYS ALA THR SER SEQRES 4 A 72 GLU ALA TYR ALA TYR ALA ASP THR LEU LYS LYS ASP ASN SEQRES 5 A 72 GLY GLU TRP THR VAL ASP VAL VAL PRO LYS ALA TYR THR SEQRES 6 A 72 LEU ASN ILE LYS PHE ALA GLY HET ZN A 101 1 HET ZN A 102 1 HET ZN A 103 1 HETNAM ZN ZINC ION FORMUL 2 ZN 3(ZN 2+) FORMUL 5 HOH *39(H2 O) HELIX 1 1 THR A 25 GLY A 45 1 21 SHEET 1 A 2 VAL A 4 ILE A 11 0 SHEET 2 A 2 THR A 17 GLY A 24 -1 O GLN A 18 N LEU A 10 LINK N MET A -7 ZN ZN A 101 3555 1555 2.29 LINK O MET A -7 ZN ZN A 101 3555 1555 2.48 LINK NE2 HIS A -6 ZN ZN A 103 1555 1555 2.00 LINK NE2 HIS A -5 ZN ZN A 101 1555 1555 2.04 LINK NE2 HIS A -4 ZN ZN A 102 1555 1555 2.12 LINK ND1 HIS A -3 ZN ZN A 101 1555 1555 2.01 LINK ND1 HIS A -2 ZN ZN A 102 1555 1555 2.09 LINK OE2 GLU A 2 ZN ZN A 102 1555 1555 1.99 LINK OE2 GLU A 27 ZN ZN A 102 1555 1555 2.68 LINK OE1 GLU A 27 ZN ZN A 102 1555 1555 2.09 LINK OD1 ASP A 50 ZN ZN A 103 1555 1555 2.03 LINK OXT GLY A 64 ZN ZN A 101 8555 1555 2.14 LINK ZN ZN A 103 O HOH A 238 1555 1555 2.31 SITE 1 AC1 4 MET A -7 HIS A -3 HIS A -5 GLY A 64 SITE 1 AC2 4 HIS A -2 HIS A -4 GLU A 2 GLU A 27 SITE 1 AC3 4 HIS A -1 HIS A -6 ASP A 50 HOH A 238 CRYST1 46.762 76.744 59.797 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 0.021385 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013030 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016723 0.00000