HEADER GLYCOPROTEIN 13-JUN-96 1HFZ TITLE ALPHA-LACTALBUMIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-LACTALBUMIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 2.4.1.22; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: BOVINE ALPHA-LACTALBUMIN CDNA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: T7; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3A; SOURCE 10 EXPRESSION_SYSTEM_GENE: BOVINE ALPHA-LACTALBUMIN CDNA; SOURCE 11 OTHER_DETAILS: T7 RNA POLYMERASE KEYWDS LACTOSE SYNTHASE COMPONENT, CALCIUM BINDING METALLOPROTEIN, LACTOSE, KEYWDS 2 GLYCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.C.W.PIKE,K.BREW,K.R.ACHARYA REVDAT 3 03-NOV-21 1HFZ 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1HFZ 1 VERSN REVDAT 1 29-JUL-97 1HFZ 0 JRNL AUTH A.C.PIKE,K.BREW,K.R.ACHARYA JRNL TITL CRYSTAL STRUCTURES OF GUINEA-PIG, GOAT AND BOVINE JRNL TITL 2 ALPHA-LACTALBUMIN HIGHLIGHT THE ENHANCED CONFORMATIONAL JRNL TITL 3 FLEXIBILITY OF REGIONS THAT ARE SIGNIFICANT FOR ITS ACTION JRNL TITL 4 IN LACTOSE SYNTHASE. JRNL REF STRUCTURE V. 4 691 1996 JRNL REFN ISSN 0969-2126 JRNL PMID 8805552 JRNL DOI 10.1016/S0969-2126(96)00075-5 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.A.GROBLER,M.WANG,A.C.PIKE,K.BREW REMARK 1 TITL STUDY BY MUTAGENESIS OF THE ROLES OF TWO AROMATIC CLUSTERS REMARK 1 TITL 2 OF ALPHA-LACTALBUMIN IN ASPECTS OF ITS ACTION IN THE LACTOSE REMARK 1 TITL 3 SYNTHASE SYSTEM REMARK 1 REF J.BIOL.CHEM. V. 269 5106 1994 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH K.R.ACHARYA,J.S.REN,D.I.STUART,D.C.PHILLIPS,R.E.FENNA REMARK 1 TITL CRYSTAL STRUCTURE OF HUMAN ALPHA-LACTALBUMIN AT 1.7 A REMARK 1 TITL 2 RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 221 571 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.R.ACHARYA,D.I.STUART,N.P.WALKER,M.LEWIS,D.C.PHILLIPS REMARK 1 TITL REFINED STRUCTURE OF BABOON ALPHA-LACTALBUMIN AT 1.7 A REMARK 1 TITL 2 RESOLUTION. COMPARISON WITH C-TYPE LYSOZYME REMARK 1 REF J.MOL.BIOL. V. 208 99 1989 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 18605 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 3955 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 60 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.39 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.730 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.500 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.000 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 1.500 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.000 ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 CHAINS C AND D ARE GENERALLY POORLY DEFINED IN THE REMARK 3 ELECTRON DENSITY DUE TO PACKING DISORDER WITHIN THE REMARK 3 CRYSTAL. THIS IS REFLECTED IN THE RELATIVELY HIGH REMARK 3 OVERALL TEMPERATURE FACTOR OBSERVED FOR THESE CHAINS. REMARK 4 REMARK 4 1HFZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173836. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-94 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 8 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18629 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.0 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.0 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 30.06500 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, 4 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 CRYSTALLOGRAPHIC ASYMMETRIC UNIT CONTAINS TWO DIMERS REMARK 300 (CHAINS A AND B AND CHAINS C AND D). THE ADDITIONAL REMARK 300 N-TERMINAL METHIONINE OF EACH CHAIN, INTRODUCED BY THE REMARK 300 CLONING PROCEDURE, HAS BEEN NUMBERED 1X SO THAT THE REMARK 300 REMAINING RESIDUES (1 - 123) HAVE A NUMBERING SCHEME THAT REMARK 300 IS IDENTICAL TO OTHER ALPHA-LACTALBUMIN STRUCTURES. 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 LEU A 123 REMARK 465 LYS B 122 REMARK 465 LEU B 123 REMARK 465 LYS C 122 REMARK 465 LEU C 123 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 GLU D 121 N - CA - C ANGL. DEV. = 16.5 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 GLU A 1 90.02 -168.76 REMARK 500 ASN A 44 -56.23 -122.94 REMARK 500 ASN A 45 -86.15 -145.18 REMARK 500 ASN A 66 88.24 -159.54 REMARK 500 GLU A 121 59.79 -111.96 REMARK 500 ASN B 45 -90.60 -125.22 REMARK 500 LEU B 110 -17.53 -142.34 REMARK 500 LYS B 114 83.03 27.75 REMARK 500 LYS C 13 -32.43 -37.90 REMARK 500 ALA C 40 131.23 -15.26 REMARK 500 ASN C 44 -121.17 -116.52 REMARK 500 ASN C 45 -93.82 -87.25 REMARK 500 ASP C 46 42.43 -103.13 REMARK 500 TRP C 60 -70.15 -84.12 REMARK 500 ASN C 66 91.95 -162.15 REMARK 500 ASN C 74 70.52 47.96 REMARK 500 ASP C 83 8.60 -69.70 REMARK 500 LEU D 3 -156.41 -94.58 REMARK 500 TYR D 36 1.95 82.07 REMARK 500 ASP D 64 1.78 -69.02 REMARK 500 PRO D 67 48.76 -77.23 REMARK 500 HIS D 68 14.18 -144.88 REMARK 500 ASN D 74 75.11 58.40 REMARK 500 CYS D 77 -9.47 -55.47 REMARK 500 ASN D 102 4.07 -68.95 REMARK 500 CYS D 120 -70.58 -131.73 REMARK 500 GLU D 121 -13.55 -20.77 REMARK 500 LYS D 122 178.55 177.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASP A 63 11.45 REMARK 500 ASP D 63 18.76 REMARK 500 ASN D 66 17.39 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 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 79 O REMARK 620 2 ASP A 82 OD1 89.3 REMARK 620 3 ASP A 84 O 167.8 78.7 REMARK 620 4 ASP A 87 OD1 96.6 149.0 93.0 REMARK 620 5 ASP A 88 OD1 108.3 138.0 82.4 68.4 REMARK 620 6 HOH A 149 O 77.7 77.8 97.7 73.8 142.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS B 79 O REMARK 620 2 ASP B 82 OD1 105.4 REMARK 620 3 ASP B 82 OD2 81.6 39.6 REMARK 620 4 ASP B 84 O 161.8 68.4 100.9 REMARK 620 5 ASP B 87 OD1 84.3 149.1 116.8 109.9 REMARK 620 6 ASP B 88 OD1 85.6 143.9 166.8 90.4 64.6 REMARK 620 7 HOH B 139 O 92.5 81.4 50.8 103.1 68.8 133.3 REMARK 620 8 HOH B 140 O 85.9 74.8 104.1 76.0 135.8 71.8 154.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS C 79 O REMARK 620 2 ASP C 82 OD1 97.1 REMARK 620 3 ASP C 82 OD2 56.5 43.4 REMARK 620 4 ASP C 82 O 105.1 55.7 84.3 REMARK 620 5 ASP C 84 O 158.7 74.1 108.2 86.2 REMARK 620 6 ASP C 87 OD1 94.9 108.0 95.0 155.1 70.4 REMARK 620 7 ASP C 88 OD1 101.8 158.2 157.7 108.2 91.4 81.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS D 79 O REMARK 620 2 ASP D 82 OD1 59.8 REMARK 620 3 ASP D 82 O 122.6 78.0 REMARK 620 4 ASP D 82 OD2 98.8 43.9 68.4 REMARK 620 5 ASP D 84 O 156.3 124.1 79.3 80.2 REMARK 620 6 ASP D 87 OD1 70.5 116.6 165.1 119.3 89.2 REMARK 620 7 ASP D 87 OD2 65.9 83.1 148.4 80.4 90.8 39.9 REMARK 620 8 ASP D 88 OD1 92.6 145.7 104.9 168.5 89.5 65.1 105.0 REMARK 620 N 1 2 3 4 5 6 7 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 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 124 DBREF 1HFZ A 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1HFZ B 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1HFZ C 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1HFZ D 1 123 UNP P00711 LALBA_BOVIN 20 142 SEQADV 1HFZ VAL A 90 UNP P00711 MET 109 ENGINEERED MUTATION SEQADV 1HFZ VAL B 90 UNP P00711 MET 109 ENGINEERED MUTATION SEQADV 1HFZ VAL C 90 UNP P00711 MET 109 ENGINEERED MUTATION SEQADV 1HFZ VAL D 90 UNP P00711 MET 109 ENGINEERED MUTATION SEQRES 1 A 124 MET GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU SEQRES 2 A 124 LYS ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU SEQRES 3 A 124 TRP VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR SEQRES 4 A 124 GLN ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY SEQRES 5 A 124 LEU PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP SEQRES 6 A 124 GLN ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS SEQRES 7 A 124 ASP LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE VAL SEQRES 8 A 124 CYS VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR SEQRES 9 A 124 TRP LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP SEQRES 10 A 124 GLN TRP LEU CYS GLU LYS LEU SEQRES 1 B 124 MET GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU SEQRES 2 B 124 LYS ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU SEQRES 3 B 124 TRP VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR SEQRES 4 B 124 GLN ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY SEQRES 5 B 124 LEU PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP SEQRES 6 B 124 GLN ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS SEQRES 7 B 124 ASP LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE VAL SEQRES 8 B 124 CYS VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR SEQRES 9 B 124 TRP LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP SEQRES 10 B 124 GLN TRP LEU CYS GLU LYS LEU SEQRES 1 C 124 MET GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU SEQRES 2 C 124 LYS ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU SEQRES 3 C 124 TRP VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR SEQRES 4 C 124 GLN ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY SEQRES 5 C 124 LEU PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP SEQRES 6 C 124 GLN ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS SEQRES 7 C 124 ASP LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE VAL SEQRES 8 C 124 CYS VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR SEQRES 9 C 124 TRP LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP SEQRES 10 C 124 GLN TRP LEU CYS GLU LYS LEU SEQRES 1 D 124 MET GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU SEQRES 2 D 124 LYS ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU SEQRES 3 D 124 TRP VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR SEQRES 4 D 124 GLN ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY SEQRES 5 D 124 LEU PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP SEQRES 6 D 124 GLN ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS SEQRES 7 D 124 ASP LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE VAL SEQRES 8 D 124 CYS VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR SEQRES 9 D 124 TRP LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP SEQRES 10 D 124 GLN TRP LEU CYS GLU LYS LEU HET CA A 124 1 HET CA B 124 1 HET CA C 124 1 HET CA D 124 1 HETNAM CA CALCIUM ION FORMUL 5 CA 4(CA 2+) FORMUL 9 HOH *60(H2 O) HELIX 1 1 LYS A 5 GLU A 11 1 7 HELIX 2 2 LYS A 13 LEU A 15 5 3 HELIX 3 3 TYR A 18 GLY A 20 5 3 HELIX 4 4 LEU A 23 SER A 34 1 12 HELIX 5 5 CYS A 77 PHE A 80 5 4 HELIX 6 6 THR A 86 LYS A 98 1 13 HELIX 7 7 ILE A 101 TYR A 103 5 3 HELIX 8 8 LEU A 105 LEU A 110 1 6 HELIX 9 9 LEU A 115 TRP A 118 5 4 HELIX 10 10 LYS B 5 LEU B 15 1 11 HELIX 11 11 TYR B 18 GLY B 20 5 3 HELIX 12 12 LEU B 23 SER B 34 1 12 HELIX 13 13 CYS B 77 PHE B 80 5 4 HELIX 14 14 THR B 86 LYS B 98 1 13 HELIX 15 15 ILE B 101 TYR B 103 5 3 HELIX 16 16 LEU B 105 LEU B 110 1 6 HELIX 17 17 ASP B 116 TRP B 118 5 3 HELIX 18 18 LYS C 5 GLU C 11 1 7 HELIX 19 19 LYS C 13 LEU C 15 5 3 HELIX 20 20 TYR C 18 GLY C 20 5 3 HELIX 21 21 LEU C 23 SER C 34 1 12 HELIX 22 22 CYS C 77 PHE C 80 5 4 HELIX 23 23 LEU C 85 LYS C 98 5 14 HELIX 24 24 ILE C 101 TYR C 103 5 3 HELIX 25 25 ALA C 106 LEU C 110 1 5 HELIX 26 26 LEU C 115 TRP C 118 5 4 HELIX 27 27 LYS D 5 GLU D 11 1 7 HELIX 28 28 LYS D 13 LEU D 15 5 3 HELIX 29 29 TYR D 18 GLY D 20 5 3 HELIX 30 30 LEU D 23 SER D 34 1 12 HELIX 31 31 CYS D 77 PHE D 80 5 4 HELIX 32 32 THR D 86 LYS D 98 1 13 HELIX 33 33 ILE D 101 TYR D 103 5 3 HELIX 34 34 ALA D 106 LEU D 110 1 5 HELIX 35 35 LEU D 115 TRP D 118 5 4 SHEET 1 A 2 ILE A 41 GLN A 43 0 SHEET 2 A 2 THR A 48 TYR A 50 -1 N GLU A 49 O VAL A 42 SHEET 1 B 2 ILE B 41 GLN B 43 0 SHEET 2 B 2 THR B 48 TYR B 50 -1 N GLU B 49 O VAL B 42 SHEET 1 C 2 ILE C 41 GLN C 43 0 SHEET 2 C 2 THR C 48 TYR C 50 -1 N GLU C 49 O VAL C 42 SHEET 1 D 2 ILE D 41 GLN D 43 0 SHEET 2 D 2 THR D 48 TYR D 50 -1 N GLU D 49 O VAL D 42 SSBOND 1 CYS A 6 CYS A 120 1555 1555 2.03 SSBOND 2 CYS A 28 CYS A 111 1555 1555 2.02 SSBOND 3 CYS A 61 CYS A 77 1555 1555 2.03 SSBOND 4 CYS A 73 CYS A 91 1555 1555 2.03 SSBOND 5 CYS B 6 CYS B 120 1555 1555 2.04 SSBOND 6 CYS B 28 CYS B 111 1555 1555 2.02 SSBOND 7 CYS B 61 CYS B 77 1555 1555 2.03 SSBOND 8 CYS B 73 CYS B 91 1555 1555 2.02 SSBOND 9 CYS C 6 CYS C 120 1555 1555 2.03 SSBOND 10 CYS C 28 CYS C 111 1555 1555 2.01 SSBOND 11 CYS C 61 CYS C 77 1555 1555 2.04 SSBOND 12 CYS C 73 CYS C 91 1555 1555 2.04 SSBOND 13 CYS D 6 CYS D 120 1555 1555 2.03 SSBOND 14 CYS D 28 CYS D 111 1555 1555 2.01 SSBOND 15 CYS D 61 CYS D 77 1555 1555 2.03 SSBOND 16 CYS D 73 CYS D 91 1555 1555 2.03 LINK O LYS A 79 CA CA A 124 1555 1555 2.15 LINK OD1 ASP A 82 CA CA A 124 1555 1555 2.40 LINK O ASP A 84 CA CA A 124 1555 1555 2.24 LINK OD1 ASP A 87 CA CA A 124 1555 1555 2.49 LINK OD1 ASP A 88 CA CA A 124 1555 1555 2.59 LINK CA CA A 124 O HOH A 149 1555 1555 2.77 LINK O LYS B 79 CA CA B 124 1555 1555 2.14 LINK OD1 ASP B 82 CA CA B 124 1555 1555 2.31 LINK OD2 ASP B 82 CA CA B 124 1555 1555 3.39 LINK O ASP B 84 CA CA B 124 1555 1555 2.28 LINK OD1 ASP B 87 CA CA B 124 1555 1555 2.68 LINK OD1 ASP B 88 CA CA B 124 1555 1555 2.70 LINK CA CA B 124 O HOH B 139 1555 1555 2.40 LINK CA CA B 124 O HOH B 140 1555 1555 2.22 LINK O LYS C 79 CA CA C 124 1555 1555 2.37 LINK OD1 ASP C 82 CA CA C 124 1555 1555 2.43 LINK OD2 ASP C 82 CA CA C 124 1555 1555 3.14 LINK O ASP C 82 CA CA C 124 1555 1555 3.26 LINK O ASP C 84 CA CA C 124 1555 1555 2.26 LINK OD1 ASP C 87 CA CA C 124 1555 1555 2.68 LINK OD1 ASP C 88 CA CA C 124 1555 1555 2.67 LINK O LYS D 79 CA CA D 124 1555 1555 2.55 LINK OD1 ASP D 82 CA CA D 124 1555 1555 2.51 LINK O ASP D 82 CA CA D 124 1555 1555 2.66 LINK OD2 ASP D 82 CA CA D 124 1555 1555 3.13 LINK O ASP D 84 CA CA D 124 1555 1555 2.16 LINK OD1 ASP D 87 CA CA D 124 1555 1555 2.34 LINK OD2 ASP D 87 CA CA D 124 1555 1555 3.38 LINK OD1 ASP D 88 CA CA D 124 1555 1555 2.74 SITE 1 AC1 6 LYS A 79 ASP A 82 ASP A 84 ASP A 87 SITE 2 AC1 6 ASP A 88 HOH A 149 SITE 1 AC2 7 LYS B 79 ASP B 82 ASP B 84 ASP B 87 SITE 2 AC2 7 ASP B 88 HOH B 139 HOH B 140 SITE 1 AC3 5 LYS C 79 ASP C 82 ASP C 84 ASP C 87 SITE 2 AC3 5 ASP C 88 SITE 1 AC4 5 LYS D 79 ASP D 82 ASP D 84 ASP D 87 SITE 2 AC4 5 ASP D 88 CRYST1 58.620 60.130 77.180 90.00 96.85 90.00 P 1 21 1 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 0.017059 0.000000 0.002049 0.00000 SCALE2 0.000000 0.016631 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013050 0.00000 MTRIX1 1 0.970090 -0.007170 0.242640 -4.62755 1 MTRIX2 1 -0.007080 -0.999970 -0.001240 25.96332 1 MTRIX3 1 0.242650 -0.000520 -0.970110 38.36529 1 MTRIX1 2 -0.611410 -0.679510 -0.405500 47.31558 1 MTRIX2 2 0.591760 -0.052420 -0.804410 4.81523 1 MTRIX3 2 0.525350 -0.731790 0.434160 -4.94719 1 MTRIX1 3 -0.476770 -0.837590 -0.266710 41.91967 1 MTRIX2 3 -0.570190 0.063760 0.819030 21.05887 1 MTRIX3 3 -0.669010 0.542570 -0.507990 40.44951 1