HEADER METAL BINDING PROTEIN 13-JAN-14 4OEI TITLE CRYSTAL STRUCTURE OF PLANT LECTIN FROM CICER ARIETINUM AT 2.6 ANGSTROM TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: LECTIN; COMPND 3 CHAIN: A, B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CICER ARIETINUM; SOURCE 3 ORGANISM_COMMON: GARBANZO; SOURCE 4 ORGANISM_TAXID: 3827 KEYWDS LECTIN, PLANT PROTEIN, METAL ION BINDING, HEMOPEXIN FOLD, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.KUMAR,D.DUBE,A.BHUSHAN,S.DEY,S.SHARMA,T.P.SINGH REVDAT 2 20-SEP-23 4OEI 1 REMARK LINK REVDAT 1 05-FEB-14 4OEI 0 JRNL AUTH S.KUMAR,D.DUBE,A.BHUSHAN,S.DEY,S.SHARMA,T.P.SINGH JRNL TITL CRYSTAL STRUCTURE OF PLANT LECTIN FROM CICER ARIETINUM AT JRNL TITL 2 2.6 ANGSTROM RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.30 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2212543.380 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 15394 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) : 0.214 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 760 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2393 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 106 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3592 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : -0.24000 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) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.25 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) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.33 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.140 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 51.60 REMARK 3 REMARK 3 NCS MODEL : NONE 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.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : &_1_TOPOLOGY_INFILE_1 REMARK 3 TOPOLOGY FILE 2 : &_1_TOPOLOGY_INFILE_2 REMARK 3 TOPOLOGY FILE 3 : &_1_TOPOLOGY_INFILE_3 REMARK 3 TOPOLOGY FILE 4 : &_1_TOPOLOGY_INFILE_4 REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 4OEI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000084391. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-13 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15394 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 14.0000 REMARK 200 FOR THE DATA SET : 10.2000 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) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.48700 REMARK 200 FOR SHELL : 2.170 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 4HSD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM ACETATE TETRA HYDRATE, REMARK 280 0.1M SODIUN CACODYLATE TRIHYDRATE, 20% PEG 8000, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,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 -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 0.00000 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 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 2 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 TYR A 31 CD1 TYR A 31 CE1 -0.113 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 ILE A 206 CB - CA - C ANGL. DEV. = -18.0 DEGREES 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 ASN A 23 -141.54 54.89 REMARK 500 ALA A 32 76.03 30.09 REMARK 500 THR A 70 -85.69 -110.14 REMARK 500 TYR A 72 -143.36 59.76 REMARK 500 ASN A 73 32.36 -90.06 REMARK 500 GLU A 80 -143.04 56.48 REMARK 500 ASN A 81 2.65 -68.70 REMARK 500 ALA A 89 72.37 36.03 REMARK 500 LYS A 94 37.74 -77.02 REMARK 500 ASP A 205 151.08 -47.83 REMARK 500 ILE A 206 178.60 178.60 REMARK 500 MET A 207 129.00 178.77 REMARK 500 ASN B 23 -140.44 53.02 REMARK 500 ALA B 32 70.53 33.97 REMARK 500 ASN B 37 55.41 -112.75 REMARK 500 LYS B 56 41.97 -102.08 REMARK 500 THR B 70 -83.02 -97.07 REMARK 500 TYR B 72 -141.66 58.26 REMARK 500 ASN B 73 45.09 -109.07 REMARK 500 GLU B 80 -140.04 54.95 REMARK 500 LYS B 94 51.76 -108.28 REMARK 500 LEU B 226 77.18 -116.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 204 ASP A 205 143.77 REMARK 500 ILE A 206 MET A 207 137.52 REMARK 500 MET B 207 GLY B 208 -141.15 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 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 7 OD1 REMARK 620 2 ASN A 7 O 77.0 REMARK 620 3 ASP A 65 O 94.8 59.1 REMARK 620 4 ASP A 121 O 175.9 101.6 87.8 REMARK 620 5 ASP A 174 O 88.8 71.9 128.4 87.1 REMARK 620 6 HOH A 429 O 82.8 159.6 120.6 98.7 111.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 7 OD1 REMARK 620 2 ASN B 7 O 75.9 REMARK 620 3 ASP B 65 O 94.6 66.8 REMARK 620 4 ASP B 121 O 178.3 102.8 84.0 REMARK 620 5 ASP B 174 O 104.0 77.7 134.2 76.6 REMARK 620 6 HOH B 488 O 96.2 131.5 66.4 83.9 148.4 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 SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 302 DBREF 4OEI A 4 227 UNP G1K3R9 G1K3R9_CICAR 4 227 DBREF 4OEI B 4 227 UNP G1K3R9 G1K3R9_CICAR 4 227 SEQRES 1 A 224 GLY TYR ILE ASN ALA ALA PHE ARG SER SER ARG ASN ASN SEQRES 2 A 224 GLU ALA TYR LEU PHE ILE ASN ASP LYS TYR VAL LEU LEU SEQRES 3 A 224 ASP TYR ALA PRO GLY THR SER ASN ASP LYS VAL LEU TYR SEQRES 4 A 224 GLY PRO SER PHE VAL ARG ASP GLY TYR LYS SER LEU ALA SEQRES 5 A 224 LYS THR ILE PHE GLY THR TYR GLY ILE ASP CYS SER PHE SEQRES 6 A 224 ASP THR GLU TYR ASN GLU ALA PHE ILE PHE TYR GLU ASN SEQRES 7 A 224 PHE CYS ALA ARG ILE ASP TYR ALA PRO HIS SER ASP LYS SEQRES 8 A 224 ASP LYS ILE ILE SER GLY PRO LYS LYS ILE ALA ASP MET SEQRES 9 A 224 PHE PRO PHE PHE LYS GLY THR VAL PHE GLU ASN GLY ILE SEQRES 10 A 224 ASP ALA ALA PHE ARG SER THR LYS GLY LYS GLU VAL TYR SEQRES 11 A 224 LEU PHE LYS GLY ASP LYS TYR ALA ARG ILE ASP TYR LEU SEQRES 12 A 224 THR ASN ARG LEU VAL GLN ASN ILE LYS SER ILE SER ASP SEQRES 13 A 224 GLY PHE PRO CYS LEU ARG GLY THR ILE PHE GLU ALA GLY SEQRES 14 A 224 MET ASP SER ALA PHE ALA SER HIS LYS THR ASN GLU ALA SEQRES 15 A 224 TYR LEU PHE LYS GLY GLU TYR TYR ALA ARG ILE ASN PHE SEQRES 16 A 224 THR PRO GLY SER THR ASN ASP ILE MET GLY GLY VAL LYS SEQRES 17 A 224 LYS THR LEU ASP TYR TRP PRO SER LEU ARG GLY ILE ILE SEQRES 18 A 224 PRO LEU GLU SEQRES 1 B 224 GLY TYR ILE ASN ALA ALA PHE ARG SER SER ARG ASN ASN SEQRES 2 B 224 GLU ALA TYR LEU PHE ILE ASN ASP LYS TYR VAL LEU LEU SEQRES 3 B 224 ASP TYR ALA PRO GLY THR SER ASN ASP LYS VAL LEU TYR SEQRES 4 B 224 GLY PRO SER PHE VAL ARG ASP GLY TYR LYS SER LEU ALA SEQRES 5 B 224 LYS THR ILE PHE GLY THR TYR GLY ILE ASP CYS SER PHE SEQRES 6 B 224 ASP THR GLU TYR ASN GLU ALA PHE ILE PHE TYR GLU ASN SEQRES 7 B 224 PHE CYS ALA ARG ILE ASP TYR ALA PRO HIS SER ASP LYS SEQRES 8 B 224 ASP LYS ILE ILE SER GLY PRO LYS LYS ILE ALA ASP MET SEQRES 9 B 224 PHE PRO PHE PHE LYS GLY THR VAL PHE GLU ASN GLY ILE SEQRES 10 B 224 ASP ALA ALA PHE ARG SER THR LYS GLY LYS GLU VAL TYR SEQRES 11 B 224 LEU PHE LYS GLY ASP LYS TYR ALA ARG ILE ASP TYR LEU SEQRES 12 B 224 THR ASN ARG LEU VAL GLN ASN ILE LYS SER ILE SER ASP SEQRES 13 B 224 GLY PHE PRO CYS LEU ARG GLY THR ILE PHE GLU ALA GLY SEQRES 14 B 224 MET ASP SER ALA PHE ALA SER HIS LYS THR ASN GLU ALA SEQRES 15 B 224 TYR LEU PHE LYS GLY GLU TYR TYR ALA ARG ILE ASN PHE SEQRES 16 B 224 THR PRO GLY SER THR ASN ASP ILE MET GLY GLY VAL LYS SEQRES 17 B 224 LYS THR LEU ASP TYR TRP PRO SER LEU ARG GLY ILE ILE SEQRES 18 B 224 PRO LEU GLU HET SO4 A 301 5 HET MG A 302 1 HET SO4 B 301 5 HET MG B 302 1 HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 MG 2(MG 2+) FORMUL 7 HOH *231(H2 O) HELIX 1 1 VAL A 47 TYR A 51 1 5 HELIX 2 2 LYS A 52 ALA A 55 5 4 HELIX 3 3 THR A 57 GLY A 63 1 7 HELIX 4 4 ILE A 104 PHE A 108 1 5 HELIX 5 5 PRO A 109 LYS A 112 5 4 HELIX 6 6 ILE A 157 PHE A 161 1 5 HELIX 7 7 PRO A 162 ARG A 165 5 4 HELIX 8 8 THR A 167 GLY A 172 5 6 HELIX 9 9 THR A 213 TRP A 217 1 5 HELIX 10 10 PRO A 218 ARG A 221 5 4 HELIX 11 11 VAL B 47 TYR B 51 1 5 HELIX 12 12 LYS B 52 ALA B 55 5 4 HELIX 13 13 THR B 57 GLY B 63 1 7 HELIX 14 14 ILE B 104 PHE B 108 1 5 HELIX 15 15 PRO B 109 LYS B 112 5 4 HELIX 16 16 ILE B 157 PHE B 161 1 5 HELIX 17 17 PRO B 162 ARG B 165 5 4 HELIX 18 18 THR B 167 GLY B 172 5 6 HELIX 19 19 THR B 213 TRP B 217 1 5 SHEET 1 A 4 ALA A 8 ARG A 11 0 SHEET 2 A 4 GLU A 17 ILE A 22 -1 O PHE A 21 N ALA A 8 SHEET 3 A 4 LYS A 25 ASP A 30 -1 O LYS A 25 N ILE A 22 SHEET 4 A 4 LYS A 39 PHE A 46 -1 O LEU A 41 N LEU A 28 SHEET 1 B 4 CYS A 66 ASP A 69 0 SHEET 2 B 4 GLU A 74 TYR A 79 -1 O PHE A 78 N CYS A 66 SHEET 3 B 4 PHE A 82 ASP A 87 -1 O PHE A 82 N TYR A 79 SHEET 4 B 4 LYS A 96 LYS A 103 -1 O ILE A 98 N ARG A 85 SHEET 1 C 4 ALA A 122 ARG A 125 0 SHEET 2 C 4 GLU A 131 LYS A 136 -1 O PHE A 135 N ALA A 122 SHEET 3 C 4 LYS A 139 ASP A 144 -1 O ALA A 141 N LEU A 134 SHEET 4 C 4 ARG A 149 LEU A 150 -1 O ARG A 149 N ASP A 144 SHEET 1 D 4 ALA A 122 ARG A 125 0 SHEET 2 D 4 GLU A 131 LYS A 136 -1 O PHE A 135 N ALA A 122 SHEET 3 D 4 LYS A 139 ASP A 144 -1 O ALA A 141 N LEU A 134 SHEET 4 D 4 LYS A 155 SER A 156 -1 O LYS A 155 N TYR A 140 SHEET 1 E 4 SER A 175 ALA A 178 0 SHEET 2 E 4 GLU A 184 LYS A 189 -1 O TYR A 186 N PHE A 177 SHEET 3 E 4 TYR A 192 ASN A 197 -1 O TYR A 192 N LYS A 189 SHEET 4 E 4 LYS A 211 LYS A 212 -1 O LYS A 211 N TYR A 193 SHEET 1 F 4 ILE B 6 ARG B 11 0 SHEET 2 F 4 GLU B 17 ILE B 22 -1 O PHE B 21 N ASN B 7 SHEET 3 F 4 LYS B 25 ASP B 30 -1 O LYS B 25 N ILE B 22 SHEET 4 F 4 LYS B 39 PHE B 46 -1 O TYR B 42 N LEU B 28 SHEET 1 G 4 CYS B 66 ASP B 69 0 SHEET 2 G 4 GLU B 74 TYR B 79 -1 O PHE B 78 N CYS B 66 SHEET 3 G 4 PHE B 82 ASP B 87 -1 O PHE B 82 N TYR B 79 SHEET 4 G 4 LYS B 96 LYS B 103 -1 O ILE B 98 N ARG B 85 SHEET 1 H 4 ALA B 122 ARG B 125 0 SHEET 2 H 4 GLU B 131 LYS B 136 -1 O PHE B 135 N ALA B 122 SHEET 3 H 4 LYS B 139 ASP B 144 -1 O ALA B 141 N LEU B 134 SHEET 4 H 4 ARG B 149 LEU B 150 -1 O ARG B 149 N ASP B 144 SHEET 1 I 4 ALA B 122 ARG B 125 0 SHEET 2 I 4 GLU B 131 LYS B 136 -1 O PHE B 135 N ALA B 122 SHEET 3 I 4 LYS B 139 ASP B 144 -1 O ALA B 141 N LEU B 134 SHEET 4 I 4 LYS B 155 SER B 156 -1 O LYS B 155 N TYR B 140 SHEET 1 J 4 SER B 175 ALA B 178 0 SHEET 2 J 4 GLU B 184 LYS B 189 -1 O TYR B 186 N PHE B 177 SHEET 3 J 4 TYR B 192 ASN B 197 -1 O TYR B 192 N LYS B 189 SHEET 4 J 4 LYS B 211 LYS B 212 -1 O LYS B 211 N TYR B 193 LINK OD1 ASN A 7 MG MG A 302 1555 1555 2.23 LINK O ASN A 7 MG MG A 302 1555 1555 2.54 LINK O ASP A 65 MG MG A 302 1555 1555 2.45 LINK O ASP A 121 MG MG A 302 1555 1555 2.23 LINK O ASP A 174 MG MG A 302 1555 1555 2.38 LINK MG MG A 302 O HOH A 429 1555 1555 2.54 LINK OD1 ASN B 7 MG MG B 302 1555 1555 2.33 LINK O ASN B 7 MG MG B 302 1555 1555 2.54 LINK O ASP B 65 MG MG B 302 1555 1555 2.39 LINK O ASP B 121 MG MG B 302 1555 1555 2.47 LINK O ASP B 174 MG MG B 302 1555 1555 2.41 LINK MG MG B 302 O HOH B 488 1555 1555 2.55 CISPEP 1 GLY A 43 PRO A 44 0 -1.61 CISPEP 2 GLY A 100 PRO A 101 0 -1.59 CISPEP 3 ASP A 205 ILE A 206 0 27.73 CISPEP 4 ILE A 224 PRO A 225 0 0.01 CISPEP 5 GLY B 43 PRO B 44 0 0.47 CISPEP 6 GLY B 100 PRO B 101 0 0.89 CISPEP 7 ILE B 206 MET B 207 0 -3.85 CISPEP 8 ILE B 224 PRO B 225 0 0.13 SITE 1 AC1 8 TYR A 133 TYR A 140 ARG A 142 GLN A 152 SITE 2 AC1 8 GLY A 160 GLY A 201 SER A 202 HOH A 513 SITE 1 AC2 5 ASN A 7 ASP A 65 ASP A 121 ASP A 174 SITE 2 AC2 5 HOH A 429 SITE 1 AC3 7 TYR B 133 TYR B 140 ARG B 142 GLY B 160 SITE 2 AC3 7 GLY B 201 SER B 202 HOH B 482 SITE 1 AC4 5 ASN B 7 ASP B 65 ASP B 121 ASP B 174 SITE 2 AC4 5 HOH B 488 CRYST1 80.600 80.600 69.200 90.00 90.00 120.00 P 3 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 0.012407 0.007163 0.000000 0.00000 SCALE2 0.000000 0.014326 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014451 0.00000