HEADER CELL ADHESION 25-APR-13 4KDV TITLE CRYSTAL STRUCTURE OF A BACTERIAL IMMUNOGLOBULIN-LIKE DOMAIN FROM THE TITLE 2 M. PRIMORYENSIS ICE-BINDING ADHESIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIFREEZE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SINGLE DOMAIN OF MPAFP_RII; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MARINOMONAS PRIMORYENSIS; SOURCE 3 ORGANISM_TAXID: 178399; SOURCE 4 STRAIN: ANTARCTIC; SOURCE 5 GENE: MPAFP; 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: PET 28A KEYWDS BACTERIAL IMMUNOGLOBULIN-LIKE BETA-SANDWICH, EXTENDER DOMAIN, CA2+ - KEYWDS 2 DEPENDENT, OUTER MEMBRANE (CELL SURFACE), ADHESION PROTEIN., CELL KEYWDS 3 ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR S.GUO,C.P.GARNHAM,S.P.KARUNAN,R.L.CAMPBELL,J.S.ALLINGHAM,P.L.DAVIES REVDAT 4 28-FEB-24 4KDV 1 REMARK SEQADV LINK REVDAT 3 07-MAY-14 4KDV 1 ATOM DBREF SEQADV REVDAT 2 13-NOV-13 4KDV 1 JRNL REVDAT 1 02-OCT-13 4KDV 0 JRNL AUTH S.GUO,C.P.GARNHAM,S.KARUNAN PARTHA,R.L.CAMPBELL, JRNL AUTH 2 J.S.ALLINGHAM,P.L.DAVIES JRNL TITL ROLE OF CA(2+) IN FOLDING THE TANDEM BETA-SANDWICH EXTENDER JRNL TITL 2 DOMAINS OF A BACTERIAL ICE-BINDING ADHESIN. JRNL REF FEBS J. V. 280 5919 2013 JRNL REFN ISSN 1742-464X JRNL PMID 24024640 JRNL DOI 10.1111/FEBS.12518 REMARK 2 REMARK 2 RESOLUTION. 2.42 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.42 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 89.5 REMARK 3 NUMBER OF REFLECTIONS : 2605 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 + TEST SET) : 0.149 REMARK 3 R VALUE (WORKING SET) : 0.144 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.400 REMARK 3 FREE R VALUE TEST SET COUNT : 120 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.42 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.48 REMARK 3 REFLECTION IN BIN (WORKING SET) : 150 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.64 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 6 REMARK 3 BIN FREE R VALUE : 0.6400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 691 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 66 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.67 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.60000 REMARK 3 B22 (A**2) : 1.72000 REMARK 3 B33 (A**2) : -1.24000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.30000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.322 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.214 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.549 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.883 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 695 ; 0.012 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 602 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 960 ; 1.540 ; 1.914 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1386 ; 0.757 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 101 ; 6.308 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 26 ;30.396 ;28.462 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 85 ;13.699 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 130 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 840 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 130 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4KDV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000079214. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 4.5 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 2.2909 REMARK 200 MONOCHROMATOR : NONE REMARK 200 OPTICS : MULTILAYER CONFOCAL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5343 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.420 REMARK 200 RESOLUTION RANGE LOW (A) : 25.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.42 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.09500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 11.15 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 22.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M CALCIUM ACETATE, 0.1 M SODIUM REMARK 280 ACETATE AND 30% (V/V) PEG, MICROBATCH, TEMPERATURE 298.0K , PH REMARK 280 4.5, EVAPORATION 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 21.51000 REMARK 290 SMTRY3 2 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 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 -18 REMARK 465 ALA A -17 REMARK 465 SER A -16 REMARK 465 SER 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 HIS A -9 REMARK 465 SER A -8 REMARK 465 SER A -7 REMARK 465 GLY A -6 REMARK 465 LEU A -5 REMARK 465 VAL A -4 REMARK 465 PRO A -3 REMARK 465 ARG A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 THR A 1 REMARK 465 GLU A 2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD1 ASN A 61 O HOH A 346 2645 2.17 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 THR A 14 169.78 62.24 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 CA A 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 14 OG1 REMARK 620 2 ASP A 16 OD1 83.7 REMARK 620 3 VAL A 18 O 77.2 89.6 REMARK 620 4 GLU A 23 OE2 88.0 150.6 115.9 REMARK 620 5 GLU A 23 OE1 107.7 156.0 73.1 52.9 REMARK 620 6 HOH A 333 O 162.8 79.2 103.3 106.7 88.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 17 OD2 REMARK 620 2 ASP A 17 OD1 50.7 REMARK 620 3 THR A 100 O 90.0 96.0 REMARK 620 4 HOH A 306 O 75.7 126.4 83.9 REMARK 620 5 HOH A 327 O 153.4 154.4 80.3 78.6 REMARK 620 6 HOH A 331 O 83.6 83.5 172.1 90.1 103.4 REMARK 620 7 HOH A 332 O 135.3 84.8 89.8 148.6 69.9 98.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 76 OD1 REMARK 620 2 ASP A 76 OD2 52.2 REMARK 620 3 ALA A 78 O 76.0 91.0 REMARK 620 4 HOH A 350 O 121.8 73.5 86.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 104 OD1 REMARK 620 2 ASP A 104 OXT 71.9 REMARK 620 3 HOH A 312 O 72.8 90.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 205 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 104 OD2 REMARK 620 2 ASP A 104 OD1 45.3 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3P4G RELATED DB: PDB REMARK 900 X-RAY CRYSTAL STRUCTURE OF A HYPERACTIVE, CA2+-DEPENDENT, BETA- REMARK 900 HELICAL ANTIFREEZE PROTEIN FROM AN ANTARCTIC BACTERIUM REMARK 900 RELATED ID: 4KDW RELATED DB: PDB DBREF 4KDV A 1 104 UNP A1YIY3 A1YIY3_9GAMM 101 204 SEQADV 4KDV MET A -18 UNP A1YIY3 INITIATING METHIONINE SEQADV 4KDV ALA A -17 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV SER A -16 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV SER A -15 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV HIS A -14 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV HIS A -13 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV HIS A -12 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV HIS A -11 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV HIS A -10 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV HIS A -9 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV SER A -8 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV SER A -7 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV GLY A -6 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV LEU A -5 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV VAL A -4 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV PRO A -3 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV ARG A -2 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV GLY A -1 UNP A1YIY3 EXPRESSION TAG SEQADV 4KDV SER A 0 UNP A1YIY3 EXPRESSION TAG SEQRES 1 A 123 MET ALA SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 123 LEU VAL PRO ARG GLY SER THR GLU ALA THR ALA GLY THR SEQRES 3 A 123 VAL THR VAL ASN ALA ILE THR SER ASP ASP VAL ILE ASN SEQRES 4 A 123 ALA SER GLU ALA ALA GLY THR VAL ALA VAL SER GLY THR SEQRES 5 A 123 ALA THR GLY GLY ASP ILE ALA GLU GLY ASP THR VAL THR SEQRES 6 A 123 LEU GLU ILE ASN GLY GLU THR TYR THR THR THR VAL ASP SEQRES 7 A 123 ALA ASN GLY GLU TRP SER VAL ASP VAL ALA GLY SER ASP SEQRES 8 A 123 LEU ALA ALA ASP THR ALA PHE ASP ALA VAL VAL THR SER SEQRES 9 A 123 SER ASP ALA ALA GLY ASN THR VAL ASP THR THR GLY SER SEQRES 10 A 123 SER THR HIS THR VAL ASP HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET CA A 204 1 HET CA A 205 1 HETNAM CA CALCIUM ION FORMUL 2 CA 5(CA 2+) FORMUL 7 HOH *66(H2 O) HELIX 1 1 ASN A 20 ALA A 25 1 6 HELIX 2 2 GLY A 70 ASP A 76 1 7 SHEET 1 A 3 THR A 7 VAL A 10 0 SHEET 2 A 3 THR A 27 THR A 35 -1 O THR A 35 N THR A 7 SHEET 3 A 3 GLU A 63 ALA A 69 -1 O VAL A 66 N VAL A 30 SHEET 1 B 2 VAL A 18 ILE A 19 0 SHEET 2 B 2 THR A 102 VAL A 103 1 O THR A 102 N ILE A 19 SHEET 1 C 4 GLU A 52 THR A 57 0 SHEET 2 C 4 THR A 44 ILE A 49 -1 N LEU A 47 O TYR A 54 SHEET 3 C 4 ALA A 78 SER A 86 -1 O VAL A 82 N THR A 46 SHEET 4 C 4 THR A 92 THR A 100 -1 O VAL A 93 N SER A 85 LINK OG1 THR A 14 CA CA A 201 1555 1555 2.36 LINK OD1 ASP A 16 CA CA A 201 1555 1555 2.31 LINK OD2 ASP A 17 CA CA A 202 1555 1555 2.41 LINK OD1 ASP A 17 CA CA A 202 1555 1555 2.65 LINK O VAL A 18 CA CA A 201 1555 1555 2.36 LINK OE2 GLU A 23 CA CA A 201 1555 1555 2.24 LINK OE1 GLU A 23 CA CA A 201 1555 1555 2.58 LINK OD1 ASP A 76 CA CA A 204 1555 1555 2.35 LINK OD2 ASP A 76 CA CA A 204 1555 1555 2.56 LINK O ALA A 78 CA CA A 204 1555 1555 2.36 LINK O THR A 100 CA CA A 202 1555 1555 2.38 LINK OD1 ASP A 104 CA CA A 203 1555 1555 2.18 LINK OXT ASP A 104 CA CA A 203 1555 1555 2.79 LINK OD2 ASP A 104 CA CA A 205 1555 1555 2.38 LINK OD1 ASP A 104 CA CA A 205 1555 1555 3.04 LINK CA CA A 201 O HOH A 333 1555 1555 2.21 LINK CA CA A 202 O HOH A 306 1555 1555 3.01 LINK CA CA A 202 O HOH A 327 1555 1555 2.25 LINK CA CA A 202 O HOH A 331 1555 1555 2.40 LINK CA CA A 202 O HOH A 332 1555 1555 2.50 LINK CA CA A 203 O HOH A 312 1555 1555 2.60 LINK CA CA A 204 O HOH A 350 1555 1555 2.39 SITE 1 AC1 5 THR A 14 ASP A 16 VAL A 18 GLU A 23 SITE 2 AC1 5 HOH A 333 SITE 1 AC2 6 ASP A 17 THR A 100 HOH A 306 HOH A 327 SITE 2 AC2 6 HOH A 331 HOH A 332 SITE 1 AC3 5 ASP A 38 GLU A 52 ASP A 104 HOH A 312 SITE 2 AC3 5 HOH A 316 SITE 1 AC4 3 ASP A 76 ALA A 78 HOH A 350 SITE 1 AC5 2 GLU A 52 ASP A 104 CRYST1 28.690 43.020 32.260 90.00 96.91 90.00 P 1 21 1 2 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 0.034855 0.000000 0.004224 0.00000 SCALE2 0.000000 0.023245 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031225 0.00000