HEADER TRANSPORT PROTEIN 27-DEC-13 4CK4 TITLE OVINE BETA-LACTOGLOBULIN AT ATOMIC RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA_LACTOGLOBULIN-1/B; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-LACTOGLOBULIN- A AND B VARIANTOF BETA-LG; COMPND 5 OTHER_DETAILS: NATURAL VARIANTS A AND B IN RATIO 60-40 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OVIS ARIES; SOURCE 3 ORGANISM_COMMON: SHEEP; SOURCE 4 ORGANISM_TAXID: 9940; SOURCE 5 VARIANT: B AND C IN 50 PERCENT RATIO; SOURCE 6 TISSUE: MILK KEYWDS TRANSPORT PROTEIN, OVINE-LACTOGLOBULIN, HIGH RESOLUTION EXPDTA X-RAY DIFFRACTION AUTHOR G.KONTOPIDIS,A.NORDLE,L.SAWYER REVDAT 6 13-NOV-24 4CK4 1 REMARK REVDAT 5 20-DEC-23 4CK4 1 REMARK LINK REVDAT 4 27-MAY-15 4CK4 1 HETATM ANISOU REVDAT 3 25-FEB-15 4CK4 1 JRNL REVDAT 2 12-NOV-14 4CK4 1 JRNL REVDAT 1 08-OCT-14 4CK4 0 JRNL AUTH G.KONTOPIDIS,A.NORDLE GILLIVER,L.SAWYER JRNL TITL OVINE BETA-LACTOGLOBULIN AT ATOMIC RESOLUTION JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 70 1498 2014 JRNL REFN ESSN 1744-3091 JRNL PMID 25372816 JRNL DOI 10.1107/S2053230X14020950 REMARK 2 REMARK 2 RESOLUTION. 1.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 1.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 3 NUMBER OF REFLECTIONS : 101671 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) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.169 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5364 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) : 1.12 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7274 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.65 REMARK 3 BIN R VALUE (WORKING SET) : 0.1800 REMARK 3 BIN FREE R VALUE SET COUNT : 373 REMARK 3 BIN FREE R VALUE : 0.2140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2542 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 47 REMARK 3 SOLVENT ATOMS : 476 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.51000 REMARK 3 B22 (A**2) : 0.65000 REMARK 3 B33 (A**2) : -0.56000 REMARK 3 B12 (A**2) : -0.09000 REMARK 3 B13 (A**2) : 0.92000 REMARK 3 B23 (A**2) : 0.48000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.035 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.036 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.024 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.108 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.979 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.971 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2863 ; 0.010 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 2863 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3897 ; 1.926 ; 2.000 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6703 ; 1.478 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 365 ; 6.349 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 128 ;35.777 ;26.719 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 600 ;14.631 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;21.060 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 449 ; 0.332 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3152 ; 0.014 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 555 ; 0.002 ; 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): 5726 ;13.675 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 3 ;31.918 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 6167 ;16.214 ; 5.000 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 : BABINET MODEL WITH 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. U VALUES REFINED INDIVIDUALLY THE N-TERMINAL RESIDUE REMARK 3 1-4 OF CHAIN A IS A MOBILE REGION WHICH HAS BEEN DIFFICULT TO REMARK 3 MODEL SATISFACTORILY THE REGION 61-65 IS A MOBILE LOOP WHICH HAS REMARK 3 BEEN DIFFICULT TO MODEL SATISFACTORILY REMARK 4 REMARK 4 4CK4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1290059229. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.932 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 116059 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.120 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.23000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1GXA REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM CITRATE, 0.1M SODIUM REMARK 280 POTASSIUM TARTRATE, 2.0M AMMONIUM SULPHATE, PH 5.6 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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: 2 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: 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 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 ILE A 1 REMARK 465 ILE A 2 REMARK 465 ASN B 63 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 TRP A 19 C HIS A 20 N -0.154 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 MET A 7 CA - CB - CG ANGL. DEV. = -15.2 DEGREES REMARK 500 CYS A 66 CA - CB - SG ANGL. DEV. = -20.1 DEGREES REMARK 500 ARG B 40 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 LYS B 70 CD - CE - NZ ANGL. DEV. = -15.0 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 ALA A 34 151.32 83.26 REMARK 500 ASP A 96 146.80 -172.15 REMARK 500 TYR A 99 -44.27 70.04 REMARK 500 LYS A 101 -49.19 -131.32 REMARK 500 GLU A 112 77.71 -162.79 REMARK 500 SER A 116 -3.64 -146.47 REMARK 500 CYS A 160 58.83 27.35 REMARK 500 ALA B 34 162.12 85.51 REMARK 500 TYR B 99 -50.06 69.20 REMARK 500 LYS B 101 -51.57 -132.26 REMARK 500 SER B 116 -5.12 -145.39 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 B2001 DISTANCE = 5.96 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 NA A1113 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 45 OE2 REMARK 620 2 LEU A 46 O 111.6 REMARK 620 3 HOH B2208 O 114.8 108.5 REMARK 620 4 HOH B2239 O 95.3 130.1 95.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B1114 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 134 OE2 REMARK 620 2 GLU B 134 OE1 41.4 REMARK 620 3 ASP B 137 OD2 166.4 129.7 REMARK 620 4 HOH B2226 O 86.5 60.9 80.0 REMARK 620 N 1 2 3 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 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1108 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 1109 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1110 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1111 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1112 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1113 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1102 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1103 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1104 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1105 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1106 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1107 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 1108 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 1110 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 1111 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1112 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1113 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 1114 REMARK 999 REMARK 999 SEQUENCE REMARK 999 NATURAL VARIANTS B RESIDUE 20 HIS AND A RESIDUE 20 TYR ARE PRESENT REMARK 999 IN CRYSTAL STRUCTURE DBREF 4CK4 A 1 162 UNP P67976 LACB_SHEEP 19 180 DBREF 4CK4 B 1 162 UNP P67976 LACB_SHEEP 19 180 SEQADV 4CK4 TYR A 20 UNP P67976 HIS 20 MICROHETEROGENEITY SEQADV 4CK4 TYR B 20 UNP P67976 HIS 20 MICROHETEROGENEITY SEQRES 1 A 162 ILE ILE VAL THR GLN THR MET LYS GLY LEU ASP ILE GLN SEQRES 2 A 162 LYS VAL ALA GLY THR TRP TYR SER LEU ALA MET ALA ALA SEQRES 3 A 162 SER ASP ILE SER LEU LEU ASP ALA GLN SER ALA PRO LEU SEQRES 4 A 162 ARG VAL TYR VAL GLU GLU LEU LYS PRO THR PRO GLU GLY SEQRES 5 A 162 ASN LEU GLU ILE LEU LEU GLN LYS TRP GLU ASN GLY GLU SEQRES 6 A 162 CYS ALA GLN LYS LYS ILE ILE ALA GLU LYS THR LYS ILE SEQRES 7 A 162 PRO ALA VAL PHE LYS ILE ASP ALA LEU ASN GLU ASN LYS SEQRES 8 A 162 VAL LEU VAL LEU ASP THR ASP TYR LYS LYS TYR LEU LEU SEQRES 9 A 162 PHE CYS MET GLU ASN SER ALA GLU PRO GLU GLN SER LEU SEQRES 10 A 162 ALA CYS GLN CYS LEU VAL ARG THR PRO GLU VAL ASP ASN SEQRES 11 A 162 GLU ALA LEU GLU LYS PHE ASP LYS ALA LEU LYS ALA LEU SEQRES 12 A 162 PRO MET HIS ILE ARG LEU ALA PHE ASN PRO THR GLN LEU SEQRES 13 A 162 GLU GLY GLN CYS HIS VAL SEQRES 1 B 162 ILE ILE VAL THR GLN THR MET LYS GLY LEU ASP ILE GLN SEQRES 2 B 162 LYS VAL ALA GLY THR TRP TYR SER LEU ALA MET ALA ALA SEQRES 3 B 162 SER ASP ILE SER LEU LEU ASP ALA GLN SER ALA PRO LEU SEQRES 4 B 162 ARG VAL TYR VAL GLU GLU LEU LYS PRO THR PRO GLU GLY SEQRES 5 B 162 ASN LEU GLU ILE LEU LEU GLN LYS TRP GLU ASN GLY GLU SEQRES 6 B 162 CYS ALA GLN LYS LYS ILE ILE ALA GLU LYS THR LYS ILE SEQRES 7 B 162 PRO ALA VAL PHE LYS ILE ASP ALA LEU ASN GLU ASN LYS SEQRES 8 B 162 VAL LEU VAL LEU ASP THR ASP TYR LYS LYS TYR LEU LEU SEQRES 9 B 162 PHE CYS MET GLU ASN SER ALA GLU PRO GLU GLN SER LEU SEQRES 10 B 162 ALA CYS GLN CYS LEU VAL ARG THR PRO GLU VAL ASP ASN SEQRES 11 B 162 GLU ALA LEU GLU LYS PHE ASP LYS ALA LEU LYS ALA LEU SEQRES 12 B 162 PRO MET HIS ILE ARG LEU ALA PHE ASN PRO THR GLN LEU SEQRES 13 B 162 GLU GLY GLN CYS HIS VAL HET SO4 A1101 5 HET NH4 A1102 1 HET NH4 A1103 1 HET NH4 A1104 1 HET NH4 A1105 1 HET NH4 A1106 1 HET NH4 A1107 1 HET NH4 A1108 1 HET NH4 A1109 1 HET ACT A1110 8 HET ACT A1111 4 HET CL A1112 1 HET NA A1113 1 HET SO4 B1101 5 HET NH4 B1102 1 HET NH4 B1103 1 HET NH4 B1104 1 HET NH4 B1105 1 HET NH4 B1106 1 HET NH4 B1107 1 HET NH4 B1108 1 HET NH4 B1109 1 HET ACT B1110 4 HET ACT B1111 4 HET CL B1112 1 HET CL B1113 1 HET NA B1114 1 HETNAM SO4 SULFATE ION HETNAM NH4 AMMONIUM ION HETNAM ACT ACETATE ION HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 NH4 16(H4 N 1+) FORMUL 12 ACT 4(C2 H3 O2 1-) FORMUL 14 CL 3(CL 1-) FORMUL 15 NA 2(NA 1+) FORMUL 30 HOH *476(H2 O) HELIX 1 1 ASP A 11 ALA A 16 5 6 HELIX 2 2 ASP A 28 ASP A 33 1 6 HELIX 3 3 GLU A 112 SER A 116 5 5 HELIX 4 4 ASP A 129 LYS A 141 1 13 HELIX 5 5 ASN A 152 GLU A 157 1 6 HELIX 6 6 ASP B 11 ALA B 16 5 6 HELIX 7 7 ASP B 28 LEU B 32 5 5 HELIX 8 8 GLU B 112 SER B 116 5 5 HELIX 9 9 ASP B 129 LEU B 140 1 12 HELIX 10 10 ASN B 152 GLU B 157 1 6 HELIX 11 11 GLY B 158 VAL B 162 5 5 SHEET 1 AA20 GLY A 17 THR A 18 0 SHEET 2 AA20 TYR A 42 PRO A 48 -1 O LEU A 46 N GLY A 17 SHEET 3 AA20 LEU A 54 GLU A 62 -1 O GLU A 55 N LYS A 47 SHEET 4 AA20 GLU A 65 LYS A 75 -1 O GLU A 65 N GLU A 62 SHEET 5 AA20 VAL A 81 ALA A 86 -1 O LYS A 83 N GLU A 74 SHEET 6 AA20 GLU A 89 THR A 97 -1 O GLU A 89 N ALA A 86 SHEET 7 AA20 TYR A 102 GLU A 108 -1 O LEU A 104 N LEU A 95 SHEET 8 AA20 ALA A 118 VAL A 123 -1 O ALA A 118 N MET A 107 SHEET 9 AA20 TYR A 20 ALA A 26 -1 N TYR A 20 O VAL A 123 SHEET 10 AA20 ILE A 147 ALA A 150 -1 O ILE A 147 N ALA A 26 SHEET 11 AA20 ILE B 147 ALA B 150 -1 O ARG B 148 N ARG A 148 SHEET 12 AA20 TYR B 20 ALA B 26 -1 O MET B 24 N LEU B 149 SHEET 13 AA20 ALA B 118 VAL B 123 -1 O CYS B 119 N ALA B 25 SHEET 14 AA20 TYR B 102 GLU B 108 -1 O LEU B 103 N LEU B 122 SHEET 15 AA20 GLU B 89 THR B 97 -1 N ASN B 90 O GLU B 108 SHEET 16 AA20 VAL B 81 ALA B 86 -1 O PHE B 82 N VAL B 92 SHEET 17 AA20 CYS B 66 LYS B 75 -1 O GLU B 74 N LYS B 83 SHEET 18 AA20 LEU B 54 TRP B 61 -1 O LEU B 54 N ALA B 73 SHEET 19 AA20 VAL B 41 PRO B 48 -1 O TYR B 42 N GLN B 59 SHEET 20 AA20 GLY B 17 THR B 18 -1 O GLY B 17 N LEU B 46 SSBOND 1 CYS A 66 CYS A 160 1555 1555 2.07 SSBOND 2 CYS A 106 CYS A 119 1555 1555 2.04 SSBOND 3 CYS B 66 CYS B 160 1555 1555 2.04 SSBOND 4 CYS B 106 CYS B 119 1555 1555 2.05 LINK OE2AGLU A 45 NA A NA A1113 1555 1555 2.67 LINK O LEU A 46 NA A NA A1113 1555 1555 2.88 LINK NA A NA A1113 O HOH B2208 1555 1546 2.81 LINK NA A NA A1113 O HOH B2239 1555 1546 2.80 LINK OE2 GLU B 134 NA NA B1114 1555 1555 3.15 LINK OE1 GLU B 134 NA NA B1114 1555 1555 3.09 LINK OD2 ASP B 137 NA NA B1114 1555 1555 2.75 LINK NA NA B1114 O HOH B2226 1555 1555 2.74 SITE 1 AC1 9 LYS A 69 ALA A 86 LEU A 87 ACT A1111 SITE 2 AC1 9 HOH A2185 HOH A2188 HOH A2196 HOH A2197 SITE 3 AC1 9 HOH B2200 SITE 1 AC2 5 SER A 27 ASP A 28 HOH A2067 HOH A2069 SITE 2 AC2 5 HOH B2265 SITE 1 AC3 4 ASP A 11 GLN A 13 LYS B 101 HOH B2152 SITE 1 AC4 6 LYS A 75 THR A 76 ILE A 78 PRO A 79 SITE 2 AC4 6 VAL A 81 HOH A2174 SITE 1 AC5 6 ASP A 85 ALA A 86 ASN A 88 GLU A 89 SITE 2 AC5 6 HOH A2191 HOH A2220 SITE 1 AC6 2 ASP A 96 TYR A 102 SITE 1 AC7 4 VAL A 128 ASP A 129 ASN A 130 GLU A 131 SITE 1 AC8 2 ASP A 98 HOH A2303 SITE 1 AC9 3 ALA A 34 GLN A 35 ASP B 33 SITE 1 BC1 4 THR A 76 LYS A 77 LYS A 83 HOH A2175 SITE 1 BC2 2 SO4 A1101 CL A1112 SITE 1 BC3 3 ACT A1111 HOH A2083 HOH A2089 SITE 1 BC4 6 GLY A 17 GLU A 45 LEU A 46 LYS A 47 SITE 2 BC4 6 HOH B2208 HOH B2239 SITE 1 BC5 6 LYS B 69 ALA B 86 LEU B 87 NH4 B1105 SITE 2 BC5 6 HOH B2168 HOH B2215 SITE 1 BC6 4 ASP B 85 ALA B 86 ASN B 88 GLU B 89 SITE 1 BC7 4 ASN A 152 HOH A2283 HIS B 146 HOH B2275 SITE 1 BC8 4 LYS A 14 GLU B 74 LYS B 83 HOH B2162 SITE 1 BC9 3 ASN B 88 SO4 B1101 HOH B2271 SITE 1 CC1 2 HOH B2067 HOH B2267 SITE 1 CC2 2 GLU B 74 LYS B 75 SITE 1 CC3 3 ASP B 98 LYS B 100 GLU B 131 SITE 1 CC4 6 LYS A 8 THR B 49 PRO B 50 GLU B 51 SITE 2 CC4 6 HOH B2121 HOH B2268 SITE 1 CC5 5 HOH A2199 THR B 76 LYS B 77 HOH B2269 SITE 2 CC5 5 HOH B2270 SITE 1 CC6 3 ASP B 98 HOH B2188 HOH B2196 SITE 1 CC7 2 ALA B 139 HOH B2231 SITE 1 CC8 4 LEU B 133 GLU B 134 ASP B 137 HOH B2226 CRYST1 37.148 49.031 49.053 69.75 69.08 77.56 P 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 0.026919 -0.005938 -0.008936 0.00000 SCALE2 0.000000 0.020886 -0.006451 0.00000 SCALE3 0.000000 0.000000 0.022842 0.00000