2Q20 - Header Asymmetric Unit

HEADER PROTEIN FIBRIL 25-MAY-07 2Q20

TITLE STRUCTURE OF THE GERMLINE VK1 O18/O8 LIGHT CHAIN VARIABLE TITLE 2 DOMAIN HOMODIMER

COMPND MOL_ID: 1; COMPND 2 MOLECULE: VK1 O18/O8 GERMLINE LIGHT CHAIN VARIABLE DOMAIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: VK1 O18/O8 LIGHT CHAIN GERMLINE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET12A

KEYWDS VK1, GERMLINE, AL, LIGHT CHAIN AMYLOIDOSIS, AMYLOID, KEYWDS 2 IMMUNOGLOBULIN, LIGHT CHAIN, LIGHT CHAIN VARIABLE DOMAIN, KEYWDS 3 PROTEIN FIBRIL

EXPDTA X-RAY DIFFRACTION

AUTHOR J.R.THOMPSON,M.RAMIREZ-ALVARADO,E.M.BADEN

REVDAT 4 24-FEB-09 2Q20 1 VERSN REVDAT 3 17-JUN-08 2Q20 1 JRNL REVDAT 2 22-APR-08 2Q20 1 JRNL REVDAT 1 08-APR-08 2Q20 0

JRNL AUTH E.M.BADEN,B.A.OWEN,F.C.PETERSON,B.F.VOLKMAN, JRNL AUTH 2 M.RAMIREZ-ALVARADO,J.R.THOMPSON JRNL TITL ALTERED DIMER INTERFACE DECREASES STABILITY IN AN JRNL TITL 2 AMYLOIDOGENIC PROTEIN. JRNL REF J.BIOL.CHEM. V. 283 15853 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18400753 JRNL DOI 10.1074/JBC.M705347200

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 99.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 74839 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) : 0.120 REMARK 3 R VALUE (WORKING SET) : 0.119 REMARK 3 FREE R VALUE : 0.148 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 0.700 REMARK 3 FREE R VALUE TEST SET COUNT : 535 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) : 1.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5311 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.28 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 42 REMARK 3 BIN FREE R VALUE : 0.2180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1970 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 454 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06000 REMARK 3 B22 (A**2) : 0.06000 REMARK 3 B33 (A**2) : -0.09000 REMARK 3 B12 (A**2) : 0.03000 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): 0.033 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.035 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.019 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.995 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.984 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.977 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2046 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1696 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2837 ; 1.773 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4047 ; 2.164 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 287 ; 6.402 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 92 ;38.932 ;26.196 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 338 ;11.163 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;19.808 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 305 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2478 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 401 ; 0.007 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 377 ; 0.265 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1769 ; 0.225 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1028 ; 0.193 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1185 ; 0.091 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 388 ; 0.301 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 2 ; 0.062 ; 0.200 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): 10 ; 0.132 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 43 ; 0.232 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 52 ; 0.224 ; 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): 1669 ; 2.459 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 517 ; 1.682 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2156 ; 2.977 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 876 ; 4.500 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 678 ; 5.511 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4497 ; 2.333 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 454 ;16.821 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3666 ; 4.388 ; 3.000 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 REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 2Q20 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB043049.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0718 REMARK 200 MONOCHROMATOR : SI111 REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-3 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74839 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 12.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 53.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: POLYSERINE MODEL OF PDB ENTRY 1BRE CHAIN A REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 890 MICROMOLAR IN 10 MM REMARK 280 TRIS PH 7.4. MOTHER LIQUOR: 15-30% (W/V) PEG 4K, 0.2 LI2SO4, REMARK 280 0.1 M TRIS PH 7.9-8.9, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 33.01700 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 66.03400 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 49.52550 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 82.54250 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 16.50850 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: 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 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 SER A -1

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 167 O HOH A 319 1.40 REMARK 500 O HOH B 213 O HOH B 291 1.52 REMARK 500 O HOH A 210 O HOH A 286 1.52 REMARK 500 O HOH B 304 O HOH B 317 1.53 REMARK 500 OE2 GLU B 105 O HOH B 291 1.62 REMARK 500 OE1 GLN B 27 O HOH B 215 1.71 REMARK 500 OD1 ASP B 70 O HOH B 265 1.73 REMARK 500 NE2 GLN B 24 O HOH B 265 1.76 REMARK 500 O HOH B 134 O HOH B 307 1.85 REMARK 500 OD2 ASP B 70 O HOH B 123 1.86 REMARK 500 OD1 ASP B 70 O HOH B 206 1.91 REMARK 500 O HOH A 136 O HOH A 234 1.92 REMARK 500 O HOH A 136 O HOH A 198 1.94 REMARK 500 OD1 ASN A 31 O HOH A 235 1.94 REMARK 500 OXT LYS A 107 O HOH A 273 2.01 REMARK 500 OE1 GLN A 3 O HOH A 307 2.02 REMARK 500 N SER B -1 O HOH B 278 2.06 REMARK 500 O HOH B 146 O HOH B 219 2.06 REMARK 500 O HOH B 187 O HOH B 263 2.08 REMARK 500 O HOH B 204 O HOH B 304 2.11 REMARK 500 O HOH A 248 O HOH A 286 2.12 REMARK 500 O HOH A 126 O HOH A 318 2.14 REMARK 500 O HOH B 245 O HOH B 264 2.16 REMARK 500 O HOH A 125 O HOH A 199 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 167 O HOH A 215 3654 1.96 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 ASP B 70 CB - CG - OD1 ANGL. DEV. = 6.3 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 SER A 30 -123.81 52.51 REMARK 500 ALA A 51 -37.65 66.31 REMARK 500 SER B 30 -125.07 57.71 REMARK 500 ALA B 51 -36.34 69.92 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 B 117 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH A 301 DISTANCE = 5.82 ANGSTROMS

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Q1E RELATED DB: PDB REMARK 900 A MUTANT OF THIS VK1 O18/O8 GERMLINE FROM AN AL PATIENT: REMARK 900 ALTERED DIMER INTERFACE DECREASES STABILITY IN AN REMARK 900 AMYLOIDOGENIC PROTEIN.

REMARK 999 REMARK 999 SEQUENCE REMARK 999 REMARK 999 THE SEQUENCE IS NOT AVAILABLE IN THE UNIPROT DATABASE AT REMARK 999 THE TIME OF PROCESSING.

DBREF 2Q20 A 1 107 UNP P01594 KV102_HUMAN 1 107 DBREF 2Q20 B 1 107 UNP P01594 KV102_HUMAN 1 107

SEQRES 1 A 109 SER THR ASP ILE GLN MET THR GLN SER PRO SER SER LEU SEQRES 2 A 109 SER ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS GLN SEQRES 3 A 109 ALA SER GLN ASP ILE SER ASN TYR LEU ASN TRP TYR GLN SEQRES 4 A 109 GLN LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR ASP SEQRES 5 A 109 ALA SER ASN LEU GLU THR GLY VAL PRO SER ARG PHE SER SEQRES 6 A 109 GLY SER GLY SER GLY THR ASP PHE THR PHE THR ILE SER SEQRES 7 A 109 SER LEU GLN PRO GLU ASP ILE ALA THR TYR TYR CYS GLN SEQRES 8 A 109 GLN TYR ASP ASN LEU PRO TYR THR PHE GLY GLN GLY THR SEQRES 9 A 109 LYS LEU GLU ILE LYS SEQRES 1 B 109 SER THR ASP ILE GLN MET THR GLN SER PRO SER SER LEU SEQRES 2 B 109 SER ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS GLN SEQRES 3 B 109 ALA SER GLN ASP ILE SER ASN TYR LEU ASN TRP TYR GLN SEQRES 4 B 109 GLN LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR ASP SEQRES 5 B 109 ALA SER ASN LEU GLU THR GLY VAL PRO SER ARG PHE SER SEQRES 6 B 109 GLY SER GLY SER GLY THR ASP PHE THR PHE THR ILE SER SEQRES 7 B 109 SER LEU GLN PRO GLU ASP ILE ALA THR TYR TYR CYS GLN SEQRES 8 B 109 GLN TYR ASP ASN LEU PRO TYR THR PHE GLY GLN GLY THR SEQRES 9 B 109 LYS LEU GLU ILE LYS

FORMUL 3 HOH *454(H2 O)

HELIX 1 1 GLN A 79 ILE A 83 5 5 HELIX 2 2 GLN B 79 ILE B 83 5 5

SHEET 1 A 4 MET A 4 SER A 7 0 SHEET 2 A 4 VAL A 19 ALA A 25 -1 O GLN A 24 N THR A 5 SHEET 3 A 4 ASP A 70 ILE A 75 -1 O PHE A 71 N CYS A 23 SHEET 4 A 4 PHE A 62 SER A 67 -1 N SER A 63 O THR A 74 SHEET 1 B 6 SER A 10 ALA A 13 0 SHEET 2 B 6 THR A 102 ILE A 106 1 O LYS A 103 N LEU A 11 SHEET 3 B 6 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 104 SHEET 4 B 6 LEU A 33 GLN A 38 -1 N ASN A 34 O GLN A 89 SHEET 5 B 6 PRO A 44 TYR A 49 -1 O LEU A 47 N TRP A 35 SHEET 6 B 6 ASN A 53 LEU A 54 -1 O ASN A 53 N TYR A 49 SHEET 1 C 4 MET B 4 SER B 7 0 SHEET 2 C 4 VAL B 19 ALA B 25 -1 O THR B 22 N SER B 7 SHEET 3 C 4 ASP B 70 ILE B 75 -1 O PHE B 73 N ILE B 21 SHEET 4 C 4 PHE B 62 SER B 67 -1 N SER B 63 O THR B 74 SHEET 1 D 6 SER B 10 ALA B 13 0 SHEET 2 D 6 THR B 102 ILE B 106 1 O LYS B 103 N LEU B 11 SHEET 3 D 6 THR B 85 GLN B 90 -1 N TYR B 86 O THR B 102 SHEET 4 D 6 LEU B 33 GLN B 38 -1 N GLN B 38 O THR B 85 SHEET 5 D 6 LYS B 45 TYR B 49 -1 O LYS B 45 N GLN B 37 SHEET 6 D 6 ASN B 53 LEU B 54 -1 O ASN B 53 N TYR B 49 SHEET 1 E 4 SER B 10 ALA B 13 0 SHEET 2 E 4 THR B 102 ILE B 106 1 O LYS B 103 N LEU B 11 SHEET 3 E 4 THR B 85 GLN B 90 -1 N TYR B 86 O THR B 102 SHEET 4 E 4 THR B 97 PHE B 98 -1 O THR B 97 N GLN B 90

SSBOND 1 CYS A 23 CYS A 88 1555 1555 1.92 SSBOND 2 CYS B 23 CYS B 88 1555 1555 1.93

CISPEP 1 SER A 7 PRO A 8 0 -3.47 CISPEP 2 LEU A 94 PRO A 95 0 -4.81 CISPEP 3 SER B 7 PRO B 8 0 -2.19 CISPEP 4 LEU B 94 PRO B 95 0 -3.38

CRYST1 74.265 74.265 99.051 90.00 90.00 120.00 P 61 12

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 0.013465 0.007774 0.000000 0.00000

SCALE2 0.000000 0.015548 0.000000 0.00000

SCALE3 0.000000 0.000000 0.010096 0.00000