HEADER HYDROLASE/IMMUNE SYSTEM 11-MAR-07 2P4A TITLE X-RAY STRUCTURE OF A CAMELID AFFINITY MATURED SINGLE-DOMAIN VHH TITLE 2 ANTIBODY FRAGMENT IN COMPLEX WITH RNASE A COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE PANCREATIC; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: RNASE 1, RNASE A; COMPND 5 EC: 3.1.27.5; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ANTIBODY CAB-RN05; COMPND 8 CHAIN: B, D; COMPND 9 FRAGMENT: TRUNCATED AT RESIDUE 121; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: CAMELUS DROMEDARIUS; SOURCE 7 ORGANISM_COMMON: ARABIAN CAMEL; SOURCE 8 ORGANISM_TAXID: 9838; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CAMELID SINGLE-DOMAIN ANTIBODY, VHH, CAB-RN05, RNASE A, PARATOPE, KEYWDS 2 YEAST SURFACE DISPLAY, HYDROLASE-IMMUNE SYSTEM COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR V.TERESHKO,A.KOIDE,S.UYSAL,S.KOIDE REVDAT 5 30-AUG-23 2P4A 1 REMARK REVDAT 4 13-JUL-11 2P4A 1 VERSN REVDAT 3 24-FEB-09 2P4A 1 VERSN REVDAT 2 11-NOV-08 2P4A 1 JRNL REVDAT 1 28-AUG-07 2P4A 0 JRNL AUTH A.KOIDE,V.TERESHKO,S.UYSAL,K.MARGALEF,A.A.KOSSIAKOFF,S.KOIDE JRNL TITL EXPLORING THE CAPACITY OF MINIMALIST PROTEIN INTERFACES: JRNL TITL 2 INTERFACE ENERGETICS AND AFFINITY MATURATION TO PICOMOLAR KD JRNL TITL 3 OF A SINGLE-DOMAIN ANTIBODY WITH A FLAT PARATOPE. JRNL REF J.MOL.BIOL. V. 373 941 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17888451 JRNL DOI 10.1016/J.JMB.2007.08.027 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.9999 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 46352 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2484 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2632 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 146 REMARK 3 BIN FREE R VALUE : 0.2450 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3704 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 361 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.25000 REMARK 3 B22 (A**2) : -1.55000 REMARK 3 B33 (A**2) : -0.71000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.133 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.080 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.876 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3830 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3267 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5182 ; 1.335 ; 1.888 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7646 ; 0.735 ; 2.127 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 486 ; 5.939 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 170 ;32.252 ;24.176 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 632 ;11.704 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;12.246 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 554 ; 0.060 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4331 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 778 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 644 ; 0.194 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3227 ; 0.192 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2062 ; 0.081 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 288 ; 0.121 ; 0.200 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): 18 ; 0.152 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 42 ; 0.184 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 11 ; 0.257 ; 0.200 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): 3134 ; 0.812 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1022 ; 0.132 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3876 ; 0.917 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1677 ; 1.511 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1304 ; 2.103 ; 4.500 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 124 REMARK 3 ORIGIN FOR THE GROUP (A): 16.8268 -16.8645 50.2346 REMARK 3 T TENSOR REMARK 3 T11: -0.0892 T22: -0.0264 REMARK 3 T33: -0.0126 T12: 0.0068 REMARK 3 T13: -0.0064 T23: 0.0036 REMARK 3 L TENSOR REMARK 3 L11: 0.2238 L22: 1.2205 REMARK 3 L33: 2.5942 L12: -0.0142 REMARK 3 L13: 0.3192 L23: -1.3879 REMARK 3 S TENSOR REMARK 3 S11: 0.0029 S12: -0.0489 S13: -0.0823 REMARK 3 S21: -0.1813 S22: 0.0001 S23: -0.0741 REMARK 3 S31: 0.2327 S32: -0.0357 S33: -0.0030 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 121 REMARK 3 ORIGIN FOR THE GROUP (A): 18.3358 0.0503 22.2423 REMARK 3 T TENSOR REMARK 3 T11: 0.0117 T22: -0.0825 REMARK 3 T33: -0.0989 T12: -0.0592 REMARK 3 T13: -0.0059 T23: -0.0117 REMARK 3 L TENSOR REMARK 3 L11: 1.2689 L22: 1.6646 REMARK 3 L33: 3.7915 L12: 0.0509 REMARK 3 L13: -0.2906 L23: -0.5223 REMARK 3 S TENSOR REMARK 3 S11: -0.0597 S12: 0.0556 S13: 0.0087 REMARK 3 S21: -0.3906 S22: 0.0526 S23: -0.0290 REMARK 3 S31: -0.0756 S32: 0.1177 S33: 0.0070 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 1 C 124 REMARK 3 ORIGIN FOR THE GROUP (A): 17.8094 47.2416 -17.4632 REMARK 3 T TENSOR REMARK 3 T11: -0.0795 T22: -0.0298 REMARK 3 T33: -0.0079 T12: 0.0123 REMARK 3 T13: 0.0008 T23: 0.0047 REMARK 3 L TENSOR REMARK 3 L11: 0.3165 L22: 2.6475 REMARK 3 L33: 1.7006 L12: -0.3208 REMARK 3 L13: -0.0571 L23: -1.2329 REMARK 3 S TENSOR REMARK 3 S11: 0.0469 S12: 0.0573 S13: 0.0247 REMARK 3 S21: -0.3131 S22: -0.0366 S23: -0.1727 REMARK 3 S31: 0.1621 S32: 0.0833 S33: -0.0103 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 1 D 121 REMARK 3 ORIGIN FOR THE GROUP (A): 15.6478 19.8135 0.8749 REMARK 3 T TENSOR REMARK 3 T11: 0.0342 T22: -0.0669 REMARK 3 T33: -0.0886 T12: 0.0177 REMARK 3 T13: -0.0033 T23: -0.0187 REMARK 3 L TENSOR REMARK 3 L11: 1.0152 L22: 4.7291 REMARK 3 L33: 1.8518 L12: 0.4438 REMARK 3 L13: 0.3555 L23: -1.0488 REMARK 3 S TENSOR REMARK 3 S11: 0.0596 S12: -0.0308 S13: 0.0294 REMARK 3 S21: 0.0027 S22: -0.0911 S23: 0.1211 REMARK 3 S31: 0.4051 S32: -0.0791 S33: 0.0315 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 2P4A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000041947. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48836 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : NULL 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2P49 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HAMPTON RESEARCH INDEX SCREEN, REMARK 280 SOLUTION #67, PH 5.5, VAPOR DIFFUSION, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 68.57800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.57800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.01350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 65.81150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.01350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 65.81150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 68.57800 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.01350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 65.81150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 68.57800 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.01350 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 65.81150 REMARK 290 SMTRY3 8 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 300 REMARK: THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF TWO VHH-RNASE A COMPLEXES. 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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 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 HIS A 48 55.83 -103.02 REMARK 500 GLN A 60 -152.43 -101.32 REMARK 500 TRP B 29 -159.44 -120.49 REMARK 500 ASN B 77 49.81 -91.64 REMARK 500 ALA B 92 164.33 178.50 REMARK 500 ALA B 102 -131.69 46.39 REMARK 500 HIS C 48 53.78 -105.85 REMARK 500 GLN C 60 -147.64 -105.31 REMARK 500 TRP D 29 -160.95 -113.50 REMARK 500 ASN D 77 52.09 -92.25 REMARK 500 ALA D 92 168.46 178.17 REMARK 500 ALA D 102 -127.90 44.31 REMARK 500 REMARK 500 REMARK: NULL 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 125 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 125 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AT THE TIME OF PROCESSING, THE SEQUENCE OF VHH REMARK 999 ANTIBODY IS NOT AVAILABLE AT THE UNP SEQUENCE DATABASE. DBREF 2P4A A 1 124 UNP P61823 RNAS1_BOVIN 27 150 DBREF 2P4A C 1 124 UNP P61823 RNAS1_BOVIN 27 150 DBREF 2P4A B 1 121 PDB 2P4A 2P4A 1 121 DBREF 2P4A D 1 121 PDB 2P4A 2P4A 1 121 SEQRES 1 A 124 LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 A 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 A 124 ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG SEQRES 4 A 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 A 124 ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS SEQRES 6 A 124 LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR SEQRES 7 A 124 MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 A 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS SEQRES 9 A 124 HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO SEQRES 10 A 124 VAL HIS PHE ASP ALA SER VAL SEQRES 1 B 121 GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 121 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 121 TYR PRO TRP THR TYR ILE TYR MET GLY TRP PHE ARG GLN SEQRES 4 B 121 ALA PRO GLY LYS GLU ARG GLU GLY VAL ALA ALA MET ASP SEQRES 5 B 121 SER GLY GLY GLY GLY THR LEU TYR ALA ASP SER VAL LYS SEQRES 6 B 121 GLY ARG PHE THR ILE SER ARG ASP LYS GLY LYS ASN THR SEQRES 7 B 121 VAL TYR LEU GLN MET ASP SER LEU LYS PRO GLU ASP THR SEQRES 8 B 121 ALA THR TYR TYR CYS ALA ALA GLY GLY ASP ALA LEU VAL SEQRES 9 B 121 ALA THR ARG TYR GLY ARG TRP GLY GLN GLY THR GLN VAL SEQRES 10 B 121 THR VAL SER SER SEQRES 1 C 124 LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 C 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 C 124 ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG SEQRES 4 C 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 C 124 ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS SEQRES 6 C 124 LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR SEQRES 7 C 124 MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 C 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS SEQRES 9 C 124 HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO SEQRES 10 C 124 VAL HIS PHE ASP ALA SER VAL SEQRES 1 D 121 GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 D 121 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 D 121 TYR PRO TRP THR TYR ILE TYR MET GLY TRP PHE ARG GLN SEQRES 4 D 121 ALA PRO GLY LYS GLU ARG GLU GLY VAL ALA ALA MET ASP SEQRES 5 D 121 SER GLY GLY GLY GLY THR LEU TYR ALA ASP SER VAL LYS SEQRES 6 D 121 GLY ARG PHE THR ILE SER ARG ASP LYS GLY LYS ASN THR SEQRES 7 D 121 VAL TYR LEU GLN MET ASP SER LEU LYS PRO GLU ASP THR SEQRES 8 D 121 ALA THR TYR TYR CYS ALA ALA GLY GLY ASP ALA LEU VAL SEQRES 9 D 121 ALA THR ARG TYR GLY ARG TRP GLY GLN GLY THR GLN VAL SEQRES 10 D 121 THR VAL SER SER HET SO4 A 125 5 HET SO4 C 125 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 HOH *361(H2 O) HELIX 1 1 THR A 3 MET A 13 1 11 HELIX 2 2 ASN A 24 ARG A 33 1 10 HELIX 3 3 SER A 50 VAL A 57 1 8 HELIX 4 4 CYS A 58 GLN A 60 5 3 HELIX 5 5 LYS B 87 THR B 91 5 5 HELIX 6 6 VAL B 104 TYR B 108 5 5 HELIX 7 7 THR C 3 MET C 13 1 11 HELIX 8 8 ASN C 24 ARG C 33 1 10 HELIX 9 9 SER C 50 VAL C 57 1 8 HELIX 10 10 CYS C 58 GLN C 60 5 3 HELIX 11 11 LYS D 87 THR D 91 5 5 HELIX 12 12 VAL D 104 TYR D 108 5 5 SHEET 1 A 5 VAL A 43 VAL A 47 0 SHEET 2 A 5 MET A 79 GLU A 86 -1 O CYS A 84 N ASN A 44 SHEET 3 A 5 TYR A 97 GLU A 111 -1 O THR A 100 N ASP A 83 SHEET 4 A 5 CYS A 72 GLN A 74 -1 N TYR A 73 O VAL A 108 SHEET 5 A 5 LYS A 61 VAL A 63 -1 N VAL A 63 O CYS A 72 SHEET 1 B 4 VAL A 43 VAL A 47 0 SHEET 2 B 4 MET A 79 GLU A 86 -1 O CYS A 84 N ASN A 44 SHEET 3 B 4 TYR A 97 GLU A 111 -1 O THR A 100 N ASP A 83 SHEET 4 B 4 VAL A 116 VAL A 124 -1 O VAL A 118 N ALA A 109 SHEET 1 C 4 GLN B 3 SER B 7 0 SHEET 2 C 4 LEU B 18 SER B 25 -1 O SER B 21 N SER B 7 SHEET 3 C 4 THR B 78 MET B 83 -1 O MET B 83 N LEU B 18 SHEET 4 C 4 PHE B 68 SER B 71 -1 N THR B 69 O GLN B 82 SHEET 1 D12 LEU B 59 TYR B 60 0 SHEET 2 D12 GLU B 46 ASP B 52 -1 N ALA B 50 O LEU B 59 SHEET 3 D12 TYR B 33 GLN B 39 -1 N TRP B 36 O VAL B 48 SHEET 4 D12 ALA B 92 ALA B 98 -1 O TYR B 95 N PHE B 37 SHEET 5 D12 THR B 115 SER B 120 -1 O THR B 115 N TYR B 94 SHEET 6 D12 GLY B 10 GLN B 13 1 N VAL B 12 O SER B 120 SHEET 7 D12 GLY D 10 GLN D 13 -1 O LEU D 11 N LEU B 11 SHEET 8 D12 THR D 115 SER D 120 1 O THR D 118 N VAL D 12 SHEET 9 D12 ALA D 92 ALA D 98 -1 N TYR D 94 O THR D 115 SHEET 10 D12 TYR D 33 GLN D 39 -1 N PHE D 37 O TYR D 95 SHEET 11 D12 GLU D 46 ASP D 52 -1 O ALA D 49 N TRP D 36 SHEET 12 D12 LEU D 59 TYR D 60 -1 O LEU D 59 N ALA D 50 SHEET 1 E 8 ARG B 110 TRP B 111 0 SHEET 2 E 8 ALA B 92 ALA B 98 -1 N ALA B 98 O ARG B 110 SHEET 3 E 8 THR B 115 SER B 120 -1 O THR B 115 N TYR B 94 SHEET 4 E 8 GLY B 10 GLN B 13 1 N VAL B 12 O SER B 120 SHEET 5 E 8 GLY D 10 GLN D 13 -1 O LEU D 11 N LEU B 11 SHEET 6 E 8 THR D 115 SER D 120 1 O THR D 118 N VAL D 12 SHEET 7 E 8 ALA D 92 ALA D 98 -1 N TYR D 94 O THR D 115 SHEET 8 E 8 ARG D 110 TRP D 111 -1 O ARG D 110 N ALA D 98 SHEET 1 F 5 VAL C 43 VAL C 47 0 SHEET 2 F 5 MET C 79 GLU C 86 -1 O CYS C 84 N ASN C 44 SHEET 3 F 5 TYR C 97 GLU C 111 -1 O LYS C 104 N MET C 79 SHEET 4 F 5 CYS C 72 GLN C 74 -1 N TYR C 73 O VAL C 108 SHEET 5 F 5 LYS C 61 VAL C 63 -1 N LYS C 61 O GLN C 74 SHEET 1 G 4 VAL C 43 VAL C 47 0 SHEET 2 G 4 MET C 79 GLU C 86 -1 O CYS C 84 N ASN C 44 SHEET 3 G 4 TYR C 97 GLU C 111 -1 O LYS C 104 N MET C 79 SHEET 4 G 4 VAL C 116 VAL C 124 -1 O VAL C 124 N HIS C 105 SHEET 1 H 4 GLN D 3 SER D 7 0 SHEET 2 H 4 LEU D 18 SER D 25 -1 O SER D 25 N GLN D 3 SHEET 3 H 4 THR D 78 MET D 83 -1 O MET D 83 N LEU D 18 SHEET 4 H 4 PHE D 68 SER D 71 -1 N THR D 69 O GLN D 82 SSBOND 1 CYS A 26 CYS A 84 1555 1555 2.07 SSBOND 2 CYS A 40 CYS A 95 1555 1555 2.04 SSBOND 3 CYS A 58 CYS A 110 1555 1555 2.04 SSBOND 4 CYS A 65 CYS A 72 1555 1555 2.06 SSBOND 5 CYS B 22 CYS B 96 1555 1555 2.04 SSBOND 6 CYS C 26 CYS C 84 1555 1555 2.04 SSBOND 7 CYS C 40 CYS C 95 1555 1555 2.04 SSBOND 8 CYS C 58 CYS C 110 1555 1555 2.06 SSBOND 9 CYS C 65 CYS C 72 1555 1555 2.05 SSBOND 10 CYS D 22 CYS D 96 1555 1555 2.04 CISPEP 1 TYR A 92 PRO A 93 0 16.17 CISPEP 2 ASN A 113 PRO A 114 0 9.56 CISPEP 3 TYR C 92 PRO C 93 0 4.97 CISPEP 4 ASN C 113 PRO C 114 0 9.17 SITE 1 AC1 6 GLN A 11 HIS A 12 LYS A 41 HIS A 119 SITE 2 AC1 6 HOH A 132 HOH A 204 SITE 1 AC2 5 GLN C 11 LYS C 41 HIS C 119 HOH C 135 SITE 2 AC2 5 HOH C 211 CRYST1 70.027 131.623 137.156 90.00 90.00 90.00 C 2 2 21 16 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 0.014280 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007597 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007291 0.00000