HEADER CONCANAVALIN A 11-FEB-99 3ENR TITLE ZINC-CALCIUM CONCANAVALIN A AT PH 6.15 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONCANAVALIN-A; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CON A; COMPND 5 OTHER_DETAILS: ZINC/CALCIUM COMPLEX SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANAVALIA ENSIFORMIS; SOURCE 3 ORGANISM_COMMON: JACK BEAN; SOURCE 4 ORGANISM_TAXID: 3823; SOURCE 5 ORGAN: BEAN KEYWDS CONCANAVALIN A, LECTIN, METAL BINDING, PH EXPDTA X-RAY DIFFRACTION AUTHOR J.BOUCKAERT,R.LORIS,L.WYNS REVDAT 5 06-SEP-23 3ENR 1 REMARK LINK REVDAT 4 07-JUN-17 3ENR 1 COMPND SOURCE REMARK SEQADV REVDAT 3 24-FEB-09 3ENR 1 VERSN REVDAT 2 04-DEC-00 3ENR 1 JRNL REVDAT 1 18-SEP-00 3ENR 0 JRNL AUTH J.BOUCKAERT,R.LORIS,L.WYNS JRNL TITL ZINC/CALCIUM- AND CADMIUM/CADMIUM-SUBSTITUTED CONCANAVALIN JRNL TITL 2 A: INTERPLAY OF METAL BINDING, PH AND MOLECULAR PACKING. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 56 1569 2000 JRNL REFN ISSN 0907-4449 JRNL PMID 11092923 JRNL DOI 10.1107/S0907444900013342 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 20359 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) : 0.215 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1979 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2198 REMARK 3 BIN R VALUE (WORKING SET) : 0.3860 REMARK 3 BIN FREE R VALUE : 0.4550 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 233 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3615 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 72 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.26900 REMARK 3 B22 (A**2) : 4.59800 REMARK 3 B33 (A**2) : 3.81300 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.810 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.74 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.510 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 NCS MODEL : RESTRAINTS 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3ENR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000481. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-96 REMARK 200 TEMPERATURE (KELVIN) : 291 REMARK 200 PH : 6.15 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20384 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10300 REMARK 200 FOR THE DATA SET : 16.3800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29000 REMARK 200 FOR SHELL : 7.340 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: DIMER OF PDB ENTRY 5CNA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ZNCL2, CACL2, (NH4)2SO4, SODIUM REMARK 280 ACETATE, PH 6.15, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 30.06500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.06500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.23000 REMARK 290 SMTRY3 4 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 300 REMARK: THE ASSYMMETRIC UNIT CONTAINS A DIMER. THE BIOLOGICALLY REMARK 300 ACTIVE UNIT IS A CANONICAL DIMER OR A TETRAMER REMARK 300 (ABOVE PH 6.5). THE FOLLOWING SURFACE LOOPS ARE IN WEAK REMARK 300 ELECTRON DENSITY: 118-123 AND 160-163. A ZN2+ IS REMARK 300 SUBSTITUTED FOR MN2+ IN THE TRANSITION METAL ION SITE S1. REMARK 300 THE CALCIUM SITE S2 CONTAINS CA2+. 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 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 ASP A 145 CG OD1 OD2 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 ASN A 124 N - CA - C ANGL. DEV. = -16.4 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 LEU A 9 79.27 -114.94 REMARK 500 ASN A 14 72.75 -109.67 REMARK 500 SER A 21 26.50 -68.74 REMARK 500 LYS A 36 131.50 -178.14 REMARK 500 ASN A 69 43.46 72.81 REMARK 500 ASN A 83 18.37 -140.26 REMARK 500 SER A 117 -156.03 -86.92 REMARK 500 ASN A 118 -69.91 -10.73 REMARK 500 SER A 119 -142.65 -110.98 REMARK 500 THR A 120 -156.83 -32.17 REMARK 500 GLN A 132 133.30 -173.26 REMARK 500 GLN A 137 88.54 -66.61 REMARK 500 THR A 150 85.05 -67.45 REMARK 500 ARG A 158 128.96 -37.20 REMARK 500 LEU A 230 7.10 53.41 REMARK 500 ASP A 235 -163.25 -127.61 REMARK 500 LEU B 9 79.75 -113.55 REMARK 500 ASN B 14 73.14 -108.58 REMARK 500 SER B 21 27.12 -69.07 REMARK 500 LYS B 36 132.16 -177.54 REMARK 500 ASN B 69 42.91 73.23 REMARK 500 SER B 117 -155.86 -87.68 REMARK 500 ASN B 118 -69.39 -10.93 REMARK 500 SER B 119 -142.84 -111.33 REMARK 500 THR B 120 -156.53 -32.36 REMARK 500 GLN B 132 134.92 -172.58 REMARK 500 GLN B 137 89.11 -66.95 REMARK 500 THR B 150 84.24 -66.79 REMARK 500 ARG B 158 128.88 -37.06 REMARK 500 LEU B 230 6.70 52.38 REMARK 500 ASP B 235 -163.98 -128.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B1012 DISTANCE = 6.63 ANGSTROMS 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 A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 8 OE1 REMARK 620 2 ASP A 10 OD2 72.2 REMARK 620 3 ASP A 19 OD1 150.1 79.7 REMARK 620 4 HIS A 24 NE2 88.6 65.3 88.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1003 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD1 REMARK 620 2 ASP A 10 OD2 49.7 REMARK 620 3 TYR A 12 O 56.0 87.5 REMARK 620 4 ASN A 14 OD1 129.3 150.5 75.8 REMARK 620 5 ASP A 19 OD2 82.2 63.6 59.5 86.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1005 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 80 OD2 REMARK 620 2 ASP A 82 OD2 147.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1006 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 205 NE2 REMARK 620 2 ASP B 80 OD2 112.8 REMARK 620 3 ASP B 82 OD2 125.2 121.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1002 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 8 OE1 REMARK 620 2 ASP B 10 OD2 80.5 REMARK 620 3 ASP B 19 OD1 161.5 92.8 REMARK 620 4 HIS B 24 NE2 96.4 82.1 99.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1004 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD1 REMARK 620 2 ASP B 10 OD2 44.0 REMARK 620 3 TYR B 12 O 74.1 96.1 REMARK 620 4 ASN B 14 OD1 172.5 136.9 98.7 REMARK 620 5 ASP B 19 OD2 85.6 56.6 72.0 90.2 REMARK 620 6 HOH B1040 O 102.1 67.0 154.6 83.5 82.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1A REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: TRANSITION METAL BINDING SITE S1 OCTAHEDRAL REMARK 800 COORDINATION REMARK 800 REMARK 800 SITE_IDENTIFIER: S2A REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE S2 DISTORTED OCTAHEDRAL REMARK 800 COORDINATION REMARK 800 REMARK 800 SITE_IDENTIFIER: S1B REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: TRANSITION METAL BINDING SITE S1 OCTAHEDRAL REMARK 800 COORDINATION REMARK 800 REMARK 800 SITE_IDENTIFIER: S2B REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE S2 DISTORTED OCTAHEDRAL REMARK 800 COORDINATION REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1006 DBREF 3ENR A 1 118 UNP P02866 CONA_CANEN 164 281 DBREF 3ENR A 119 237 UNP P02866 CONA_CANEN 30 148 DBREF 3ENR B 1 118 UNP P02866 CONA_CANEN 164 281 DBREF 3ENR B 119 237 UNP P02866 CONA_CANEN 30 148 SEQRES 1 A 237 ALA ASP THR ILE VAL ALA VAL GLU LEU ASP THR TYR PRO SEQRES 2 A 237 ASN THR ASP ILE GLY ASP PRO SER TYR PRO HIS ILE GLY SEQRES 3 A 237 ILE ASP ILE LYS SER VAL ARG SER LYS LYS THR ALA LYS SEQRES 4 A 237 TRP ASN MET GLN ASN GLY LYS VAL GLY THR ALA HIS ILE SEQRES 5 A 237 ILE TYR ASN SER VAL ASP LYS ARG LEU SER ALA VAL VAL SEQRES 6 A 237 SER TYR PRO ASN ALA ASP SER ALA THR VAL SER TYR ASP SEQRES 7 A 237 VAL ASP LEU ASP ASN VAL LEU PRO GLU TRP VAL ARG VAL SEQRES 8 A 237 GLY LEU SER ALA SER THR GLY LEU TYR LYS GLU THR ASN SEQRES 9 A 237 THR ILE LEU SER TRP SER PHE THR SER LYS LEU LYS SER SEQRES 10 A 237 ASN SER THR HIS GLU THR ASN ALA LEU HIS PHE MET PHE SEQRES 11 A 237 ASN GLN PHE SER LYS ASP GLN LYS ASP LEU ILE LEU GLN SEQRES 12 A 237 GLY ASP ALA THR THR GLY THR ASP GLY ASN LEU GLU LEU SEQRES 13 A 237 THR ARG VAL SER SER ASN GLY SER PRO GLN GLY SER SER SEQRES 14 A 237 VAL GLY ARG ALA LEU PHE TYR ALA PRO VAL HIS ILE TRP SEQRES 15 A 237 GLU SER SER ALA VAL VAL ALA SER PHE GLU ALA THR PHE SEQRES 16 A 237 THR PHE LEU ILE LYS SER PRO ASP SER HIS PRO ALA ASP SEQRES 17 A 237 GLY ILE ALA PHE PHE ILE SER ASN ILE ASP SER SER ILE SEQRES 18 A 237 PRO SER GLY SER THR GLY ARG LEU LEU GLY LEU PHE PRO SEQRES 19 A 237 ASP ALA ASN SEQRES 1 B 237 ALA ASP THR ILE VAL ALA VAL GLU LEU ASP THR TYR PRO SEQRES 2 B 237 ASN THR ASP ILE GLY ASP PRO SER TYR PRO HIS ILE GLY SEQRES 3 B 237 ILE ASP ILE LYS SER VAL ARG SER LYS LYS THR ALA LYS SEQRES 4 B 237 TRP ASN MET GLN ASN GLY LYS VAL GLY THR ALA HIS ILE SEQRES 5 B 237 ILE TYR ASN SER VAL ASP LYS ARG LEU SER ALA VAL VAL SEQRES 6 B 237 SER TYR PRO ASN ALA ASP SER ALA THR VAL SER TYR ASP SEQRES 7 B 237 VAL ASP LEU ASP ASN VAL LEU PRO GLU TRP VAL ARG VAL SEQRES 8 B 237 GLY LEU SER ALA SER THR GLY LEU TYR LYS GLU THR ASN SEQRES 9 B 237 THR ILE LEU SER TRP SER PHE THR SER LYS LEU LYS SER SEQRES 10 B 237 ASN SER THR HIS GLU THR ASN ALA LEU HIS PHE MET PHE SEQRES 11 B 237 ASN GLN PHE SER LYS ASP GLN LYS ASP LEU ILE LEU GLN SEQRES 12 B 237 GLY ASP ALA THR THR GLY THR ASP GLY ASN LEU GLU LEU SEQRES 13 B 237 THR ARG VAL SER SER ASN GLY SER PRO GLN GLY SER SER SEQRES 14 B 237 VAL GLY ARG ALA LEU PHE TYR ALA PRO VAL HIS ILE TRP SEQRES 15 B 237 GLU SER SER ALA VAL VAL ALA SER PHE GLU ALA THR PHE SEQRES 16 B 237 THR PHE LEU ILE LYS SER PRO ASP SER HIS PRO ALA ASP SEQRES 17 B 237 GLY ILE ALA PHE PHE ILE SER ASN ILE ASP SER SER ILE SEQRES 18 B 237 PRO SER GLY SER THR GLY ARG LEU LEU GLY LEU PHE PRO SEQRES 19 B 237 ASP ALA ASN HET ZN A1001 1 HET CA A1003 1 HET ZN A1005 1 HET ZN B1002 1 HET CA B1004 1 HET ZN B1006 1 HETNAM ZN ZINC ION HETNAM CA CALCIUM ION FORMUL 3 ZN 4(ZN 2+) FORMUL 4 CA 2(CA 2+) FORMUL 9 HOH *72(H2 O) HELIX 1 1 THR A 15 ILE A 17 5 3 HELIX 2 2 LEU A 81 ASN A 83 5 3 HELIX 3 3 GLY A 227 LEU A 229 5 3 HELIX 4 4 THR B 15 ILE B 17 5 3 HELIX 5 5 LEU B 81 ASN B 83 5 3 HELIX 6 6 GLY B 227 LEU B 229 5 3 SHEET 1 A 7 THR A 37 LYS A 39 0 SHEET 2 A 7 HIS A 24 ILE A 29 -1 N ILE A 25 O ALA A 38 SHEET 3 A 7 ILE A 4 ASP A 10 -1 N ASP A 10 O HIS A 24 SHEET 4 A 7 GLY A 209 ASN A 216 -1 N ILE A 214 O VAL A 5 SHEET 5 A 7 VAL A 89 SER A 96 -1 N SER A 96 O GLY A 209 SHEET 6 A 7 VAL A 170 PHE A 175 -1 N ALA A 173 O LEU A 93 SHEET 7 A 7 LEU A 140 GLY A 144 -1 N GLN A 143 O ARG A 172 SHEET 1 B 6 ALA A 73 ASP A 78 0 SHEET 2 B 6 ARG A 60 TYR A 67 -1 N VAL A 65 O ALA A 73 SHEET 3 B 6 LYS A 46 ASN A 55 -1 N ASN A 55 O ARG A 60 SHEET 4 B 6 VAL A 188 ILE A 199 -1 N ILE A 199 O LYS A 46 SHEET 5 B 6 THR A 105 LYS A 116 -1 N LYS A 116 O VAL A 188 SHEET 6 B 6 THR A 123 PHE A 130 -1 N PHE A 130 O TRP A 109 SHEET 1 C 2 THR A 147 THR A 150 0 SHEET 2 C 2 ASN A 153 GLU A 155 -1 N GLU A 155 O THR A 147 SHEET 1 D 7 THR B 37 LYS B 39 0 SHEET 2 D 7 HIS B 24 ILE B 29 -1 N ILE B 25 O ALA B 38 SHEET 3 D 7 ILE B 4 ASP B 10 -1 N ASP B 10 O HIS B 24 SHEET 4 D 7 GLY B 209 ASN B 216 -1 N ILE B 214 O VAL B 5 SHEET 5 D 7 VAL B 89 SER B 96 -1 N SER B 96 O GLY B 209 SHEET 6 D 7 VAL B 170 PHE B 175 -1 N ALA B 173 O LEU B 93 SHEET 7 D 7 LEU B 140 GLY B 144 -1 N GLN B 143 O ARG B 172 SHEET 1 E 6 ALA B 73 ASP B 78 0 SHEET 2 E 6 ARG B 60 TYR B 67 -1 N VAL B 65 O ALA B 73 SHEET 3 E 6 LYS B 46 ASN B 55 -1 N ASN B 55 O ARG B 60 SHEET 4 E 6 VAL B 188 ILE B 199 -1 N ILE B 199 O LYS B 46 SHEET 5 E 6 THR B 105 LYS B 116 -1 N LYS B 116 O VAL B 188 SHEET 6 E 6 THR B 123 PHE B 130 -1 N PHE B 130 O TRP B 109 SHEET 1 F 2 THR B 147 THR B 150 0 SHEET 2 F 2 ASN B 153 GLU B 155 -1 N GLU B 155 O THR B 147 LINK OE1 GLU A 8 ZN ZN A1001 1555 1555 2.47 LINK OD2 ASP A 10 ZN ZN A1001 1555 1555 2.44 LINK OD1 ASP A 10 CA CA A1003 1555 1555 2.63 LINK OD2 ASP A 10 CA CA A1003 1555 1555 2.61 LINK O TYR A 12 CA CA A1003 1555 1555 3.26 LINK OD1 ASN A 14 CA CA A1003 1555 1555 3.15 LINK OD1 ASP A 19 ZN ZN A1001 1555 1555 2.50 LINK OD2 ASP A 19 CA CA A1003 1555 1555 2.57 LINK NE2 HIS A 24 ZN ZN A1001 1555 1555 2.46 LINK OD2 ASP A 80 ZN ZN A1005 1555 1555 2.20 LINK OD2 ASP A 82 ZN ZN A1005 1555 1555 2.15 LINK NE2 HIS A 205 ZN ZN B1006 3445 1555 2.23 LINK OE1 GLU B 8 ZN ZN B1002 1555 1555 2.48 LINK OD2 ASP B 10 ZN ZN B1002 1555 1555 2.01 LINK OD1 ASP B 10 CA CA B1004 1555 1555 2.42 LINK OD2 ASP B 10 CA CA B1004 1555 1555 3.10 LINK O TYR B 12 CA CA B1004 1555 1555 2.35 LINK OD1 ASN B 14 CA CA B1004 1555 1555 2.85 LINK OD1 ASP B 19 ZN ZN B1002 1555 1555 2.37 LINK OD2 ASP B 19 CA CA B1004 1555 1555 2.68 LINK NE2 HIS B 24 ZN ZN B1002 1555 1555 2.16 LINK OD2 ASP B 80 ZN ZN B1006 1555 1555 2.23 LINK OD2 ASP B 82 ZN ZN B1006 1555 1555 2.56 LINK CA CA B1004 O HOH B1040 1555 1555 2.64 CISPEP 1 ALA A 207 ASP A 208 0 -0.17 CISPEP 2 ALA B 207 ASP B 208 0 -0.05 SITE 1 S1A 4 GLU A 8 ASP A 10 ASP A 19 HIS A 24 SITE 1 S2A 4 ASP A 10 ASN A 14 ASP A 19 TYR A 12 SITE 1 S1B 4 GLU B 8 ASP B 10 ASP B 19 HIS B 24 SITE 1 S2B 4 ASP B 10 ASN B 14 ASP B 19 TYR B 12 SITE 1 AC1 5 GLU A 8 ASP A 10 ASP A 19 HIS A 24 SITE 2 AC1 5 SER A 34 SITE 1 AC2 4 GLU B 8 ASP B 10 ASP B 19 HIS B 24 SITE 1 AC3 4 ASP A 10 TYR A 12 ASN A 14 ASP A 19 SITE 1 AC4 5 ASP B 10 TYR B 12 ASN B 14 ASP B 19 SITE 2 AC4 5 HOH B1040 SITE 1 AC5 4 LYS A 59 ASP A 80 ASP A 82 HIS B 205 SITE 1 AC6 3 HIS A 205 ASP B 80 ASP B 82 CRYST1 60.130 96.460 87.420 90.00 90.00 90.00 P 21 21 2 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 0.016631 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010367 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011439 0.00000 MTRIX1 1 0.973159 0.230120 -0.002408 0.14060 1 MTRIX2 1 0.230105 -0.973151 -0.005442 -0.05300 1 MTRIX3 1 -0.003595 0.004741 -0.999982 43.61290 1