1MDK - Header Asymmetric Unit

HEADER COMPLEX (ELECTRON TRANSPORT/PEPTIDE) 27-FEB-95 1MDK

TITLE HIGH RESOLUTION SOLUTION NMR STRUCTURE OF MIXED DISULFIDE TITLE 2 INTERMEDIATE BETWEEN HUMAN THIOREDOXIN (C35A, C62A, C69A, TITLE 3 C73A) MUTANT AND A 13 RESIDUE PEPTIDE COMPRISING ITS TITLE 4 TARGET SITE IN HUMAN NFKB (RESIDUES 56-68 OF THE P50 TITLE 5 SUBUNIT OF NFKB)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIOREDOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TARGET SITE IN HUMAN NFKB; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2

KEYWDS COMPLEX (ELECTRON TRANSPORT/PEPTIDE)

EXPDTA SOLUTION NMR

NUMMDL 30

AUTHOR G.M.CLORE,J.QIN,A.M.GRONENBORN

REVDAT 4 24-FEB-09 1MDK 1 VERSN REVDAT 3 01-APR-03 1MDK 1 JRNL REVDAT 2 20-JUL-95 1MDK 1 COMPND EXPDTA REVDAT 1 03-JUN-95 1MDK 0

JRNL AUTH J.QIN,G.M.CLORE,W.M.KENNEDY,J.R.HUTH,A.M.GRONENBORN JRNL TITL SOLUTION STRUCTURE OF HUMAN THIOREDOXIN IN A MIXED JRNL TITL 2 DISULFIDE INTERMEDIATE COMPLEX WITH ITS TARGET JRNL TITL 3 PEPTIDE FROM THE TRANSCRIPTION FACTOR NF KAPPA B. JRNL REF STRUCTURE V. 3 289 1995 JRNL REFN ISSN 0969-2126 JRNL PMID 7788295 JRNL DOI 10.1016/S0969-2126(01)00159-9

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE 3D STRUCTURE OF THE HUMAN THIOREDOXIN-NFKB PEPTIDE REMARK 3 COMPLEX IN SOLUTION BY NMR IS BASED ON 3213 EXPERIMENTAL REMARK 3 RESTRAINTS COMPRISING: REMARK 3 2546 STRUCTURE USEFUL INTERPROTON DISTANCE RESTRAINTS REMARK 3 36 RESTRAINTS FOR 18 BACKBONE H-BONDS REMARK 3 44 RESTRAINTS FOR 6 BOUND WATER MOLECULES REMARK 3 300 TORSION ANGLE RESTRAINTS (104 PHI, 76 PSI, 78 CHI1 REMARK 3 AND 31 CHI2 FOR HUMAN THIOREDOXIN, AND 7 CHI1 AND 4 REMARK 3 CHI2 RESTRAINTS FOR THE NFKB PEPTIDE) REMARK 3 88 HN-HALPHA THREE-BOND COUPLING CONSTANTS REMARK 3 102 13CALPHA AND 97 13CB CHEMICAL SHIFT RESTRAINTS. REMARK 3 REMARK 3 THE BREAKDOWN OF THE INTERPROTON DISTANCE RESTRAINTS IS AS REMARK 3 FOLLOWS: REMARK 3 INTRAMOLECULAR HTRX RESTRAINTS: REMARK 3 503 SEQUENTIAL REMARK 3 437 SHORT RANGE (1 < |I-J|<=5) REMARK 3 727 LONG RANGE (|I-J|>5) REMARK 3 690 INTRARESIDUE REMARK 3 INTRAMOLECULAR PEPTIDE RESTRAINTS: 115 REMARK 3 INTERMOLECULAR HTRX-NFKB: 74 REMARK 3 REMARK 3 THE STRUCTURES ARE CALCULATED USING THE HYBRID METRIC REMARK 3 MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING REMARK 3 METHOD DESCRIBED BY: NILGES, M., CLORE, G.M. & REMARK 3 GRONENBORN, A.M. (1988) FEBS LETT 229, 317 - 324. ALL REMARK 3 STRUCTURAL STATISTICS ARE GIVEN IN THE REFERENCE. REMARK 3 REMARK 3 THE STRUCTURE FOUND IN PDB ENTRY 1MDI IS THE RESTRAINED REMARK 3 MINIMIZED AVERAGE STRUCTURE: (SA)R. THIS IS OBTAINED REMARK 3 BY FIRST AVERAGING THE COORDINATES OF THE INDIVIDUAL 60 REMARK 3 DYNAMICAL SIMULATED ANNEALING SA STRUCTURES BEST FITTED TO REMARK 3 RESIDUES 1 - 105 OF HTRX AND RESIDUES 57 - 67 OF THE REMARK 3 PEPTIDE AND SUBJECTING THE RESULTING COORDINATES TO REMARK 3 RESTRAINED MINIMIZATION. THE LAST NUMBER COLUMN IN THIS REMARK 3 SET OF COORDINATES (THE B-FACTOR COLUMN IN X-RAY REMARK 3 STRUCTURES) GIVES THE AVERAGE RMS DIFFERENCE BETWEEN THE REMARK 3 INDIVIDUAL SA STRUCTURES AND THE MEAN STRUCTURE. THE REMARK 3 NUMBERS IN THE LAST COLUMN OF THE INDIVIDUAL STRUCTURES REMARK 3 HAVE NO MEANING.

REMARK 4 REMARK 4 1MDK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL

REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.

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 1 PHE A 41 -67.19 -99.82 REMARK 500 1 SER A 90 -169.24 -106.60 REMARK 500 1 ALA A 92 91.88 -53.87 REMARK 500 1 ARG B 2 74.36 -118.28 REMARK 500 1 ARG B 4 -102.66 -148.00 REMARK 500 1 TYR B 5 -168.54 -109.79 REMARK 500 1 GLU B 8 44.34 -83.77 REMARK 500 1 PRO B 10 28.27 -67.32 REMARK 500 1 HIS B 12 -80.77 -65.34 REMARK 500 2 SER A 28 -163.06 -110.94 REMARK 500 2 PHE A 41 -78.45 -111.85 REMARK 500 2 LEU A 45 -12.93 -49.17 REMARK 500 2 ALA A 92 96.37 -56.82 REMARK 500 2 ARG B 2 66.82 -153.63 REMARK 500 2 ARG B 4 -107.79 -147.42 REMARK 500 2 GLU B 8 44.61 -83.50 REMARK 500 2 PRO B 10 25.15 -67.54 REMARK 500 2 HIS B 12 -94.95 -86.48 REMARK 500 3 PHE A 41 -79.87 -109.16 REMARK 500 3 ALA A 62 40.39 -104.92 REMARK 500 3 SER A 90 -166.85 -102.57 REMARK 500 3 ALA A 92 96.98 -57.81 REMARK 500 3 ARG B 2 71.67 -119.67 REMARK 500 3 ARG B 4 -95.06 -149.61 REMARK 500 3 GLU B 8 45.48 -82.80 REMARK 500 3 PRO B 10 21.94 -65.27 REMARK 500 4 PHE A 41 -76.86 -110.20 REMARK 500 4 LEU A 45 -16.33 -49.80 REMARK 500 4 LYS A 82 19.22 56.32 REMARK 500 4 ALA A 92 97.73 -52.29 REMARK 500 4 ARG B 2 50.81 -140.80 REMARK 500 4 ARG B 4 -96.77 -149.30 REMARK 500 4 GLU B 8 45.48 -83.09 REMARK 500 4 PRO B 10 28.02 -68.17 REMARK 500 5 PHE A 41 -75.64 -111.96 REMARK 500 5 LYS A 82 18.71 56.22 REMARK 500 5 SER A 90 -162.92 -102.17 REMARK 500 5 ALA A 92 94.40 -51.40 REMARK 500 5 ARG B 4 -104.48 -144.87 REMARK 500 5 TYR B 5 -167.75 -113.31 REMARK 500 5 GLU B 8 44.71 -83.54 REMARK 500 5 PRO B 10 23.43 -66.52 REMARK 500 6 PHE A 41 -79.12 -111.45 REMARK 500 6 LYS A 82 19.73 57.44 REMARK 500 6 ALA A 92 94.01 -60.00 REMARK 500 6 ARG B 2 55.61 -144.51 REMARK 500 6 ARG B 4 -92.36 -150.16 REMARK 500 6 TYR B 5 -166.71 -111.60 REMARK 500 6 GLU B 8 43.16 -83.35 REMARK 500 6 PRO B 10 25.36 -67.13 REMARK 500 6 HIS B 12 -132.88 -64.46 REMARK 500 7 PHE A 41 -71.99 -109.26 REMARK 500 7 TYR A 49 70.40 -113.04 REMARK 500 7 SER A 90 -160.27 -103.44 REMARK 500 7 ALA A 92 94.59 -48.66 REMARK 500 7 ARG B 4 -99.28 -150.17 REMARK 500 7 GLU B 8 46.57 -83.47 REMARK 500 7 PRO B 10 24.51 -66.69 REMARK 500 8 PHE A 41 -74.54 -109.52 REMARK 500 8 ALA A 92 92.74 -59.27 REMARK 500 8 ARG B 4 -109.23 -135.84 REMARK 500 8 TYR B 5 -168.42 -109.59 REMARK 500 8 GLU B 8 42.46 -83.30 REMARK 500 8 PRO B 10 20.00 -65.81 REMARK 500 9 PRO A 40 7.44 -67.94 REMARK 500 9 PHE A 41 -73.70 -124.48 REMARK 500 9 LEU A 45 -14.62 -49.15 REMARK 500 9 VAL A 59 -3.06 -56.59 REMARK 500 9 ALA A 62 41.81 -105.32 REMARK 500 9 ALA A 92 89.32 -58.24 REMARK 500 9 ARG B 4 -104.84 -147.05 REMARK 500 9 TYR B 5 -164.89 -108.97 REMARK 500 9 GLU B 8 42.66 -84.01 REMARK 500 9 PRO B 10 21.79 -65.29 REMARK 500 9 HIS B 12 -159.44 -62.42 REMARK 500 10 PHE A 41 -68.29 -102.76 REMARK 500 10 GLU A 70 56.06 31.73 REMARK 500 10 SER A 90 -163.73 -103.27 REMARK 500 10 ALA A 92 94.02 -54.53 REMARK 500 10 ARG B 2 88.85 -151.02 REMARK 500 10 ARG B 4 -81.05 -111.97 REMARK 500 10 GLU B 8 46.44 -83.46 REMARK 500 10 PRO B 10 20.41 -66.06 REMARK 500 11 SER A 28 -163.60 -106.48 REMARK 500 11 PHE A 41 -78.42 -109.72 REMARK 500 11 SER A 90 -165.08 -101.55 REMARK 500 11 ALA A 92 96.80 -61.13 REMARK 500 11 ARG B 2 57.15 -140.86 REMARK 500 11 ARG B 4 -97.89 -149.69 REMARK 500 11 TYR B 5 -166.81 -128.20 REMARK 500 11 GLU B 8 46.58 -83.16 REMARK 500 11 PRO B 10 27.73 -68.95 REMARK 500 12 PHE A 41 -74.49 -106.28 REMARK 500 12 VAL A 59 -8.90 -54.63 REMARK 500 12 LYS A 82 16.54 57.89 REMARK 500 12 SER A 90 -162.07 -104.23 REMARK 500 12 ALA A 92 97.29 -56.71 REMARK 500 12 ARG B 2 64.27 -152.03 REMARK 500 12 ARG B 4 -105.10 -148.45 REMARK 500 12 TYR B 5 -167.68 -111.96 REMARK 500 12 GLU B 8 47.50 -83.72 REMARK 500 12 PRO B 10 25.07 -69.72 REMARK 500 12 HIS B 12 -116.08 -159.02 REMARK 500 13 PHE A 41 -70.30 -99.78 REMARK 500 13 VAL A 59 -4.69 -59.33 REMARK 500 13 ALA A 92 92.39 -53.87 REMARK 500 13 ARG B 4 -83.38 -150.38 REMARK 500 13 TYR B 5 -168.50 -123.25 REMARK 500 13 GLU B 8 46.15 -83.04 REMARK 500 13 PRO B 10 22.27 -67.60 REMARK 500 13 HIS B 12 -126.23 -149.92 REMARK 500 14 SER A 28 -163.24 -109.39 REMARK 500 14 PHE A 41 -75.49 -112.39 REMARK 500 14 ALA A 62 43.45 -106.29 REMARK 500 14 GLU A 70 71.71 49.31 REMARK 500 14 SER A 90 -160.19 -101.98 REMARK 500 14 ALA A 92 93.51 -55.16 REMARK 500 14 ARG B 4 -79.94 -150.28 REMARK 500 14 TYR B 5 -166.89 -128.80 REMARK 500 14 GLU B 8 45.98 -83.16 REMARK 500 14 PRO B 10 24.19 -67.60 REMARK 500 14 HIS B 12 -68.61 -160.82 REMARK 500 15 PHE A 41 -75.21 -110.52 REMARK 500 15 VAL A 59 0.43 -61.04 REMARK 500 15 SER A 90 -162.16 -102.83 REMARK 500 15 ALA A 92 94.88 -53.88 REMARK 500 15 ARG B 4 -81.59 -147.49 REMARK 500 15 TYR B 5 -167.16 -129.95 REMARK 500 15 GLU B 8 44.26 -83.79 REMARK 500 15 PRO B 10 20.80 -65.64 REMARK 500 16 PHE A 41 -73.87 -105.22 REMARK 500 16 VAL A 59 0.68 -59.31 REMARK 500 16 SER A 90 -160.98 -102.77 REMARK 500 16 ALA A 92 94.70 -48.34 REMARK 500 16 ARG B 4 -79.71 -150.13 REMARK 500 16 GLU B 8 49.82 -83.21 REMARK 500 16 PRO B 10 26.64 -68.70 REMARK 500 17 PHE A 41 -70.84 -106.71 REMARK 500 17 VAL A 59 -6.16 -53.68 REMARK 500 17 SER A 90 -159.69 -102.70 REMARK 500 17 ALA A 92 95.99 -48.43 REMARK 500 17 ARG B 4 -104.12 -150.78 REMARK 500 17 TYR B 5 -164.18 -109.06 REMARK 500 17 GLU B 8 46.32 -83.24 REMARK 500 17 PRO B 10 23.73 -69.01 REMARK 500 18 PHE A 41 -74.42 -107.90 REMARK 500 18 TYR A 49 72.48 -108.19 REMARK 500 18 VAL A 59 -3.29 -54.35 REMARK 500 18 ALA A 92 90.64 -58.75 REMARK 500 18 ARG B 4 -101.91 -150.33 REMARK 500 18 GLU B 8 44.70 -85.04 REMARK 500 18 PRO B 10 18.84 -63.36 REMARK 500 18 HIS B 12 -128.65 -74.38 REMARK 500 19 SER A 28 -163.87 -109.89 REMARK 500 19 PHE A 41 -77.51 -109.80 REMARK 500 19 SER A 90 -169.55 -103.55 REMARK 500 19 ALA A 92 93.12 -57.87 REMARK 500 19 ARG B 4 -105.03 -138.65 REMARK 500 19 TYR B 5 -168.39 -109.55 REMARK 500 19 GLU B 8 44.76 -83.25 REMARK 500 19 PRO B 10 23.98 -67.08 REMARK 500 20 PHE A 41 -71.33 -109.83 REMARK 500 20 VAL A 59 -3.55 -59.09 REMARK 500 20 ALA A 62 46.34 -109.00 REMARK 500 20 LYS A 82 17.81 57.07 REMARK 500 20 SER A 90 -162.28 -104.23 REMARK 500 20 ALA A 92 96.56 -56.49 REMARK 500 20 ARG B 2 57.77 -142.76 REMARK 500 20 ARG B 4 -86.30 -150.54 REMARK 500 20 GLU B 8 41.59 -83.89 REMARK 500 20 PRO B 10 22.67 -66.71 REMARK 500 21 SER A 28 -166.89 -103.98 REMARK 500 21 PHE A 41 -79.47 -110.90 REMARK 500 21 SER A 90 -161.16 -101.48 REMARK 500 21 ALA A 92 96.96 -57.09 REMARK 500 21 ARG B 2 74.19 -154.28 REMARK 500 21 ARG B 4 -103.58 -145.10 REMARK 500 21 TYR B 5 -169.78 -109.28 REMARK 500 21 GLU B 8 47.86 -82.88 REMARK 500 21 PRO B 10 25.67 -67.90 REMARK 500 22 PHE A 41 -76.73 -110.08 REMARK 500 22 SER A 90 -158.16 -102.98 REMARK 500 22 ALA A 92 94.56 -52.19 REMARK 500 22 ARG B 4 -87.77 -143.90 REMARK 500 22 TYR B 5 -167.79 -116.56 REMARK 500 22 GLU B 8 45.42 -82.51 REMARK 500 22 PRO B 10 25.38 -68.81 REMARK 500 23 PHE A 41 -81.13 -112.47 REMARK 500 23 LEU A 45 -14.06 -49.62 REMARK 500 23 ALA A 92 94.87 -58.91 REMARK 500 23 ARG B 2 60.90 -150.67 REMARK 500 23 ARG B 4 -84.54 -137.30 REMARK 500 23 GLU B 8 43.26 -83.38 REMARK 500 23 PRO B 10 24.05 -68.08 REMARK 500 24 PHE A 41 -74.29 -117.64 REMARK 500 24 SER A 90 -163.39 -103.56 REMARK 500 24 ALA A 92 96.17 -60.53 REMARK 500 24 ARG B 2 65.08 -152.86 REMARK 500 24 ARG B 4 -90.25 -150.25 REMARK 500 24 TYR B 5 -167.00 -121.61 REMARK 500 24 GLU B 8 45.85 -83.43 REMARK 500 24 PRO B 10 24.39 -68.76 REMARK 500 24 HIS B 12 94.98 -69.42 REMARK 500 25 SER A 28 -163.28 -110.38 REMARK 500 25 PHE A 41 -76.29 -110.82 REMARK 500 25 TYR A 49 75.72 -107.34 REMARK 500 25 SER A 90 -162.35 -102.21 REMARK 500 25 ALA A 92 96.57 -56.60 REMARK 500 25 ARG B 2 68.26 -115.02 REMARK 500 25 ARG B 4 -92.35 -150.23 REMARK 500 25 TYR B 5 -167.20 -123.42 REMARK 500 25 GLU B 8 43.40 -82.91 REMARK 500 25 PRO B 10 26.51 -68.85 REMARK 500 26 PHE A 41 -71.59 -112.37 REMARK 500 26 SER A 90 -162.16 -101.27 REMARK 500 26 ALA A 92 97.26 -55.87 REMARK 500 26 ARG B 4 -84.23 -149.83 REMARK 500 26 GLU B 8 45.44 -83.15 REMARK 500 26 PRO B 10 22.92 -66.47 REMARK 500 27 PHE A 11 -70.96 -59.60 REMARK 500 27 PHE A 41 -69.36 -97.80 REMARK 500 27 ALA A 92 91.29 -51.44 REMARK 500 27 ARG B 2 52.67 -141.39 REMARK 500 27 ARG B 4 -101.22 -150.75 REMARK 500 27 GLU B 8 44.42 -84.10 REMARK 500 27 PRO B 10 19.88 -64.69 REMARK 500 28 PHE A 41 -79.83 -110.46 REMARK 500 28 VAL A 59 -3.03 -52.59 REMARK 500 28 ALA A 92 91.11 -57.89 REMARK 500 28 ARG B 2 78.99 -152.92 REMARK 500 28 ARG B 4 -86.17 -146.36 REMARK 500 28 GLU B 8 44.71 -83.15 REMARK 500 28 PRO B 10 30.37 -69.64 REMARK 500 28 HIS B 12 139.91 60.81 REMARK 500 29 SER A 28 -164.47 -106.72 REMARK 500 29 PHE A 41 -73.43 -111.10 REMARK 500 29 SER A 90 -161.23 -103.31 REMARK 500 29 ALA A 92 92.21 -65.89 REMARK 500 29 ARG B 4 -86.13 -108.13 REMARK 500 29 TYR B 5 -167.64 -128.76 REMARK 500 29 GLU B 8 45.45 -83.39 REMARK 500 29 PRO B 10 17.79 -63.81 REMARK 500 30 PHE A 41 -79.55 -107.68 REMARK 500 30 ALA A 62 43.31 -109.73 REMARK 500 30 LYS A 82 18.97 56.00 REMARK 500 30 SER A 90 -169.17 -103.37 REMARK 500 30 ALA A 92 92.97 -55.97 REMARK 500 30 ARG B 4 -79.51 -150.47 REMARK 500 30 GLU B 8 46.15 -83.17 REMARK 500 30 PRO B 10 25.45 -67.62 REMARK 500 30 HIS B 12 -97.69 -170.76 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MDI RELATED DB: PDB REMARK 900 RELATED ID: 1MDJ RELATED DB: PDB

REMARK 999 REMARK 999 SEQUENCE REMARK 999 AT POSITION 74 THR WAS FOUND BY WOLMAN ET AL., JOURNAL OF REMARK 999 BIOCHEMISTRY 263, 15506 (1988).

DBREF 1MDK A 2 105 UNP P10599 THIO_HUMAN 1 104 DBREF 1MDK B 1 13 UNP P19838 NFKB1_HUMAN 53 65

SEQADV 1MDK ALA A 35 UNP P10599 CYS 34 CONFLICT SEQADV 1MDK ALA A 62 UNP P10599 CYS 61 CONFLICT SEQADV 1MDK ALA A 69 UNP P10599 CYS 68 CONFLICT SEQADV 1MDK ALA A 73 UNP P10599 CYS 72 CONFLICT SEQADV 1MDK THR A 74 UNP P10599 MET 73 CONFLICT

SEQRES 1 A 105 MET VAL LYS GLN ILE GLU SER LYS THR ALA PHE GLN GLU SEQRES 2 A 105 ALA LEU ASP ALA ALA GLY ASP LYS LEU VAL VAL VAL ASP SEQRES 3 A 105 PHE SER ALA THR TRP CYS GLY PRO ALA LYS MET ILE LYS SEQRES 4 A 105 PRO PHE PHE HIS SER LEU SER GLU LYS TYR SER ASN VAL SEQRES 5 A 105 ILE PHE LEU GLU VAL ASP VAL ASP ASP ALA GLN ASP VAL SEQRES 6 A 105 ALA SER GLU ALA GLU VAL LYS ALA THR PRO THR PHE GLN SEQRES 7 A 105 PHE PHE LYS LYS GLY GLN LYS VAL GLY GLU PHE SER GLY SEQRES 8 A 105 ALA ASN LYS GLU LYS LEU GLU ALA THR ILE ASN GLU LEU SEQRES 9 A 105 VAL SEQRES 1 B 13 PHE ARG PHE ARG TYR VAL CYS GLU GLY PRO SER HIS GLY

FORMUL 3 HOH *6(H2 O)

HELIX 1 1 LYS A 8 ALA A 17 1 10 HELIX 2 2 GLY A 33 PHE A 42 1 10 HELIX 3 3 SER A 44 LYS A 48 5 5 HELIX 4 4 GLN A 63 ALA A 69 1 7 HELIX 5 5 LYS A 94 LEU A 104 1 11

SHEET 1 A 5 VAL A 2 ILE A 5 0 SHEET 2 A 5 ILE A 53 VAL A 57 1 N PHE A 54 O LYS A 3 SHEET 3 A 5 VAL A 23 PHE A 27 1 N VAL A 24 O ILE A 53 SHEET 4 A 5 THR A 76 LYS A 81 -1 N PHE A 80 O VAL A 23 SHEET 5 A 5 GLN A 84 SER A 90 -1 N PHE A 89 O PHE A 77

SSBOND 1 CYS A 32 CYS B 7 1555 1555 2.02

CISPEP 1 THR A 74 PRO A 75 1 -2.04 CISPEP 2 THR A 74 PRO A 75 2 -2.01 CISPEP 3 THR A 74 PRO A 75 3 -1.57 CISPEP 4 THR A 74 PRO A 75 4 -1.47 CISPEP 5 THR A 74 PRO A 75 5 -1.64 CISPEP 6 THR A 74 PRO A 75 6 -1.57 CISPEP 7 THR A 74 PRO A 75 7 -1.40 CISPEP 8 THR A 74 PRO A 75 8 -1.43 CISPEP 9 THR A 74 PRO A 75 9 -2.25 CISPEP 10 THR A 74 PRO A 75 10 -1.77 CISPEP 11 THR A 74 PRO A 75 11 -1.53 CISPEP 12 THR A 74 PRO A 75 12 -2.05 CISPEP 13 THR A 74 PRO A 75 13 -1.31 CISPEP 14 THR A 74 PRO A 75 14 -1.63 CISPEP 15 THR A 74 PRO A 75 15 -2.14 CISPEP 16 THR A 74 PRO A 75 16 -1.38 CISPEP 17 THR A 74 PRO A 75 17 0.16 CISPEP 18 THR A 74 PRO A 75 18 -2.20 CISPEP 19 THR A 74 PRO A 75 19 -1.63 CISPEP 20 THR A 74 PRO A 75 20 -1.72 CISPEP 21 THR A 74 PRO A 75 21 -1.31 CISPEP 22 THR A 74 PRO A 75 22 -1.65 CISPEP 23 THR A 74 PRO A 75 23 -1.99 CISPEP 24 THR A 74 PRO A 75 24 -2.09 CISPEP 25 THR A 74 PRO A 75 25 -1.74 CISPEP 26 THR A 74 PRO A 75 26 -1.60 CISPEP 27 THR A 74 PRO A 75 27 -1.82 CISPEP 28 THR A 74 PRO A 75 28 -1.85 CISPEP 29 THR A 74 PRO A 75 29 -1.85 CISPEP 30 THR A 74 PRO A 75 30 -1.98

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000