Movie generated with PyMOL

A: d.40.1.1 (red/blue)

View d.40.1.1 in Scoppi
PDB: 1acb (Search literature with GoPubMed)
FA: CI-2 family of serine protease inhibitors
SF: CI-2 family of serine protease inhibitors
SP: Leech (Hirudo medicinalis)/Barley (Hordeum vulgare)

B: b.47.1.2 (yellow)

View b.47.1.2 in Scoppi
PDB: 1acb (Search literature with GoPubMed)
FA: Eukaryotic proteases
SF: Trypsin-like serine proteases
SP: Cow (Bos taurus)

C: c.41.1.1 (green)

View c.41.1.1 in Scoppi
PDB: 1lw6 (Search literature with GoPubMed)
FA: Subtilases
SF: Subtilisin-like
SP: Bacillus amyloliquefaciens, Novo/BPN`

com Center of mass, domain d.40.1.1
com Center of mass, domain b.47.1.2
com Center of mass of interface atoms, domain b.47.1.2
com Center of mass, domain c.41.1.1
com Center of mass of interface atoms, domain c.41.1.1

Geometric Parameters

RMSD A1-A2 1.51
Shared interface atoms 411 (95.6%)
Angle between green and yellow interface: 8.84
Angle between green and yellow domain: 7.02
Distance between center of mass of green and yellow interface (in Angstrom): 2.82
Distance between center of mass of green and yellow domain (in Angstrom) 3.33

Sequence Alignment of domain d.40.1.1



-ksfpevvgktvdqareyftlhypqydvyflpeGSPVTLDLRYnRvRvFynpgtnvvnhVpHvg
ktewpelvgksveeakkvilqdkpaaqiIVLPvGTIVTMEYRidrvRlfvdk-ldniaQvpRvg
                            ____ #:.##::.#_ _ # _         __ .   



Aligned interface residues
. : #
11 (68%)
Aligned, similar interface residues (with positive BLOSUM value)
: #
8 (50%)
Raw BLOSUM-Score for the latter residues 30

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.47.1.2 and c.41.1.1



cgvpaiqpvlsglivngeeavpgswpwqvslqdktgFHFCggslinenwvvtaaHCGvttsdvvvagefdqgsssekiqk 
lkiakvfknskynsltInnditllklstaasfsqtvsavclpsasddfaagttcvttgwgLtrYanTpdrlqqaslplls 
ntnckkyWgtKikdamicagasgvsSCMGDSggplvckkngawtlvgiVSWGSStCststpgvyarvtalvnwvqqtlaa 
n 


aqsvpygvsqikapalhsqgytgsnvkvaviDsgidsshpdlkvaggasmvpsetnpfqdnNSHgthvagtvaalnnsig 
vlgvapsaslyavkvLgaDGSGQYswIingiewaiannmdvinmSLGGPsgsaaLkaavdkavasgvvvvaAaGNEGtsg 
ssstvgYpgkypsviavgavdssnqrasFssvgpeldvmapgvsiqstlpgnkygaYNGTSMasphvagaaalilskhpn 
wtntqvrsslentttklgdsfyygkglinvqaaaqhhhhhh 

Similarities between domain b.47.1.2 and c.41.1.1

Residue PairAtom MatchesBLOSUMScoreAvg.-Distance
His57-His64 ca cb bb sc sc sc sc sc sc 8 12.39 1.54
Gly193-Gly219 ca bb sc 6 7.95 1.05
Ser195-Ser221 ca cb bb bb sc 4 6.28 1.63
Gly216-Gly127 bb 6 6.01 2.98
Ser214-Ser125 bb bb 4 4.08 2.88
Phe41-Asn218 ca cb bb bb bb sc sc -3 3.72 1.41
Phe41-Tyr217 sc 3 3.37 1.88
Trp172-Ile107 bb sc sc sc sc -3 2.60 1.44
Trp215-Leu96 sc sc sc sc -2 2.44 1.17
Asp194-Ser221 ca bb bb sc 0 2.19 1.36
Ser217-Gly127 bb bb bb sc 0 2.23 1.32
Ser190-Ala152 ca cb bb bb 1 2.02 2.24
Ile99-Leu96 bb 2 2.02 2.95
Ser214-Asp32 cb sc sc 0 2.03 0.97
Leu143-Gly154 bb bb bb sc -4 1.80 1.65
Val213-Ser125 cb sc sc -2 1.69 1.31
Asp194-Thr220 bb sc sc -1 1.67 1.33
Cys220-Tyr167 ca bb bb -2 1.58 1.42
Cys58-Tyr217 cb sc sc -2 1.32 1.68
Met192-Asn155 cb sc sc -2 1.38 1.62
Cys42-Met222 sc sc -1 1.04 1.43
Trp215-Leu126 sc -2 0.72 0.84
His57-Ser63 bb -1 0.79 0.62
Gly193-Thr220 bb bb -2 0.89 1.67
Ser195-His64 sc -1 0.60 1.19
Trp172-Gln103 sc -2 0.61 1.18
Leu143-Phe189 sc 0 0.54 1.38
Thr151-Phe189 bb sc -2 0.42 2.37
Cys220-Gly128 bb -3 0.50 1.51
Trp215-Asp32 sc -4 0.59 1.24
Tyr146-Glu156 sc -2 0.57 1.29
Cys191-Thr220 sc -1 0.35 1.94
Cys58-Met222 sc -1 0.35 1.94
Ser195-Met222 bb -1 0.41 1.76
Cys42-Asn218 bb -3 0.31 2.08
Cys191-Ala152 bb 0 0.40 1.80
Ser218-Gly127 bb bb 0 0.37 2.45
Phe39-Asn218 sc -3 0.38 1.86
Ser214-His64 sc -1 0.40 1.81
Ser190-Leu126 bb -2 0.29 2.13
Met192-Thr220 bb bb -1 0.16 2.75
Asp194-Ala152 cb -2 0.25 2.24
Ser218-Gly128 ca 0 0.01 2.97
Cys42-Tyr217 cb -2 0.08 2.75
Cys191-Gly154 ca -3 0.04 2.89
Total Score 79.83

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.