Movie generated with PyMOL

A: b.47.1.2 (red/blue)

View b.47.1.2 in Scoppi
PDB: 1avw (Search literature with GoPubMed)
FA: Eukaryotic proteases
SF: Trypsin-like serine proteases
SP: Pig (Sus scrofa)/Human (Homo sapiens)

B: b.42.4.1 (yellow)

View b.42.4.1 in Scoppi
PDB: 1avw (Search literature with GoPubMed)
FA: Kunitz (STI) inhibitors
SF: STI-like
SP: Soybean (Glycine max)

C: g.8.1.1 (green)

View g.8.1.1 in Scoppi
PDB: 1fak (Search literature with GoPubMed)
FA: Small Kunitz-type ihibitors & BPTI-like toxins
SF: BPTI-like
SP: Cow (Bos taurus)

com Center of mass, domain b.47.1.2
com Center of mass, domain b.42.4.1
com Center of mass of interface atoms, domain b.42.4.1
com Center of mass, domain g.8.1.1
com Center of mass of interface atoms, domain g.8.1.1

Geometric Parameters

RMSD A1-A2 1.01
Shared interface atoms 260 (93.2%)
Angle between green and yellow interface: 6.18
Angle between green and yellow domain: 12.16
Distance between center of mass of green and yellow interface (in Angstrom): 2.01
Distance between center of mass of green and yellow domain (in Angstrom) 8.13

Sequence Alignment of domain b.47.1.2



ivggytcaansipyqvsln-SgSHFCggslinsqwvvsaaHC-----yKsriqvrlgehnidvlegneqfinaakiithp
ivggkvcpkgecpwqvlllvngaQLCggtlintiwvvsaaHCFDKIKnwrnliavlgehdlsehdgdeqsrrvaqviips
                    _ _..#              ##      _                                

nFNGNtL-dnDimliklsspatlnsrvatvslp-----rscaaagteclisgwgntkssgSsYpsllqclkapvl-----
tYvpGT-TnhDiallrlhqpvvltdhvvplclpertfsertlafvrfslvsgwgQll-dRgaTalelmvlnvprlmtqdc
 :__._    #                                           _    __ .                  

sdssckssypgQitgnmicvgfleggkDSCQGDSggpvvc----ngqlqgiVSWGYGCAqknkPGVYtkvcnyvnwiqqt
lqqsrks---PniteymfcagysdgskDSCKGDSggphathyrgtwyltgiVSWGQGCAtvghfGVYtrvsqyiewlqkl
          __               ###:###                 ####.###    _###              

iaan------------
mrseprpgvllrapfp
                 



Aligned interface residues
. : #
27 (72%)
Aligned, similar interface residues (with positive BLOSUM value)
: #
22 (59%)
Raw BLOSUM-Score for the latter residues 132

Meaning
   
Capital letters
Residue interacts with domain A
#
Identical interacting residues
:
Residues are similar and interact
.
Residues are not similar and interact
_
Only one residue interacts
   

Sequences of domain b.42.4.1 and g.8.1.1



DFvldnegnplENggtyyilsditafggiraaptgnercpltvvqsrneldkgigtiisSPYRIRFiaeGHPlslkfdsf 
avimlcvgiptewsvvedlpegpavkigenkdamdgWfRlervsefnnyklvfCpqdkcgdigisidhddgtrrlvvskn 
kplvvqfqkld 


apdfcleppyDGPCRALHlRyfynakaglcqtfYYGGCLakrnnfEsaedcmrtc 

Similarities between domain b.42.4.1 and g.8.1.1

Residue PairAtom MatchesBLOSUMScoreAvg.-Distance
Arg563-Arg15 ca cb bb bb bb sc sc sc sc sc sc sc sc 5 15.67 0.54
Pro561-Pro13 ca cb bb bb bb sc sc sc sc 7 13.62 0.79
Tyr562-Cys14 ca cb bb bb bb sc sc sc sc -2 7.11 0.63
Ile564-Ala16 ca cb bb bb bb sc sc sc -1 5.70 0.86
Phe566-Tyr34 sc sc 3 4.33 1.01
Arg565-Leu17 ca cb bb bb sc sc sc -2 3.62 1.45
Phe566-Tyr35 sc 3 3.39 1.84
Pro572-Leu39 ca cb bb bb sc sc -3 3.02 1.49
His571-Tyr35 sc sc 2 2.88 1.68
Glu512-Tyr34 ca bb bb bb sc sc -2 2.76 1.62
Ser560-Gly12 ca bb bb sc 0 2.26 1.31
Ser560-Asp11 bb sc 0 1.33 1.01
Phe566-His18 ca bb bb -1 1.29 1.71
Trp617-Leu39 sc sc sc -2 1.33 1.67
Asn513-Asp11 sc 1 1.39 1.84
Pro572-Cys38 bb sc -3 1.01 1.49
Tyr562-Cys38 sc sc -2 0.90 1.64
Asn513-Tyr34 ca cb bb bb -2 0.79 2.41
Phe566-Leu17 bb 0 0.55 1.36
Ile564-Gly36 sc -4 0.55 1.35
Asp501-Arg20 sc -2 0.35 1.96
Ile564-His18 sc -3 0.36 1.91
His571-Gly37 sc -2 0.35 1.95
Arg565-Tyr34 sc -2 0.38 1.86
His571-Leu39 bb -3 0.05 2.84
Phe502-Glu46 bb -3 0.03 2.91
Total Score 75.01

SymbolAtom match between
ca C-alpha atoms within 3 A
cb C-beta atoms within 3 A
bb backbone atoms within 3 A
sc side chain atoms within 2 A

The score for each residue pair is simply its BLOSUM score (if positive) + the sum of atom pair scores.
The latter are between 0 and 1, with 0 for 3A distance or above
and 1 for exact coordinate matches, linearly interpolated.