3BF0

crystal structure of escherichia coli signal peptide peptidase (sppa), native crystals

• Total interactions analyzed: 6
• Total true interactions: 4
• Strongest Interaction:
  • Chains: B-D
  • Int. Res.: 157
  • Norm. En. per Res.: -3.8447
• Hub Node: A(2)

All Interactions

Chains	Hydro. Bond Ener. (kJ/mol)	Elec. Ener. (kJ/mol)	VDW. Ener. (kJ/mol)	Tot. Stab. Ener. (kJ/mol)	#int. res.	# Short cont.	#Hydr. int.	#VDW pairs	#salt bridges	#Pot. fav. elec. int	#Pot. unfav. elec. int
A-B	-121.6265	-78.1338	-352.645	-552.4053	151	28	12	14450	7	33	47
A-C	-120.8955	-82.9972	-382.125	-586.0177	157	20	11	15118	8	37	46
B-D	-122.7454	-77.3818	-403.485	-603.6122	157	23	12	15810	6	38	46
C-D	-109.1346	-85.0916	-357.026	-551.2522	156	27	12	14737	6	39	48

Interface residues

• A-B: ALA183B, ALA224B, ALA227B, ALA258B, ALA273B, ALA289B, ALA353A, ALA381A, ALA387A, ALA390A, ALA391A, ALA394A, ALA395A, ALA461A, ALA473A, ARG217B, ARG225B, ARG230B, ARG357A, ARG360A, ARG386A, ARG467A, ARG487A, ASN122B, ASN154B, ASN185B, ASN307B, ASN483A, ASP178B, ASP194B, ASP218B, ASP219B, ASP228B, ASP271B, ASP305B, ASP339A, ASP350A, ASP358A, ASP362A, ASP446A, ASP453A, ASP462A, GLN157B, GLN174B, GLN237B, GLN259B, GLN478A, GLU153B, GLU213B, GLU226B, GLU234B, GLU263B, GLU290B, GLU292B, GLU341A, GLU383A, GLU388A, GLU442A, GLU472A, GLU482A, GLY175B, GLY181B, GLY186B, GLY233B, GLY257B, GLY264B, GLY269B, GLY270B, GLY340A, GLY449A, GLY454A, GLY484A, HIS180B, HIS451A, ILE232B, ILE448A, ILE465A, LEU179B, LEU187B, LEU192B, LEU193B, LEU196B, LEU235B, LEU240B, LEU261B, LEU262B, LEU265B, LEU361A, LEU445A, LEU460A, LEU475A, LEU479A, LEU491A, LYS121B, LYS190B, LYS195B, LYS274B, LYS293B, LYS303B, LYS306B, LYS364A, LYS486A, MET220B, MET476A, MET477A, PHE182B, PHE255B, PRO173B, PRO214B, PRO256B, PRO363A, PRO459A, PRO471A, SER172B, SER191B, SER221B, SER229B, SER287B, SER288B, SER302B, SER447A, SER456A, SER458A, SER464A, SER480A, THR184B, THR266B, THR268B, THR272B, THR296B, THR380A, THR452A, THR457A, THR466A, TRP231B, TRP236B, TRP301B, TRP413A, TYR188B, TYR189B, TYR239B, TYR275B, TYR308B, VAL176B, VAL177B, VAL379A, VAL384A, VAL441A, VAL450A, VAL455A, VAL463A
• A-C: ALA183A, ALA224A, ALA227A, ALA258A, ALA273A, ALA289A, ALA353C, ALA354C, ALA381C, ALA387C, ALA390C, ALA391C, ALA392C, ALA394C, ALA395C, ALA461C, ALA468C, ALA473C, ARG217A, ARG225A, ARG230A, ARG357C, ARG360C, ARG386C, ARG467C, ARG487C, ASN122A, ASN154A, ASN185A, ASN307A, ASN483C, ASP178A, ASP194A, ASP218A, ASP219A, ASP228A, ASP271A, ASP305A, ASP339C, ASP350C, ASP358C, ASP362C, ASP446C, ASP453C, ASP462C, GLN157A, GLN174A, GLN237A, GLN259A, GLN474C, GLN478C, GLU153A, GLU213A, GLU226A, GLU234A, GLU263A, GLU290A, GLU292A, GLU341C, GLU383C, GLU388C, GLU472C, GLU482C, GLY175A, GLY181A, GLY186A, GLY233A, GLY257A, GLY264A, GLY269A, GLY270A, GLY340C, GLY349C, GLY449C, GLY454C, GLY484C, HIS180A, HIS451C, ILE232A, ILE448C, ILE465C, LEU179A, LEU187A, LEU192A, LEU193A, LEU196A, LEU235A, LEU240A, LEU261A, LEU262A, LEU265A, LEU361C, LEU445C, LEU460C, LEU475C, LEU479C, LEU491C, LYS121A, LYS190A, LYS195A, LYS267A, LYS274A, LYS293A, LYS303A, LYS306A, LYS364C, LYS397C, LYS486C, MET220A, MET476C, PHE182A, PHE255A, PRO173A, PRO214A, PRO256A, PRO363C, PRO459C, PRO470C, PRO471C, SER172A, SER191A, SER221A, SER229A, SER287A, SER288A, SER302A, SER447C, SER456C, SER458C, SER464C, SER480C, THR184A, THR266A, THR268A, THR272A, THR296A, THR380C, THR452C, THR457C, THR466C, THR490C, TRP231A, TRP236A, TRP301A, TRP413C, TYR188A, TYR189A, TYR239A, TYR275A, TYR308A, VAL176A, VAL379C, VAL384C, VAL441C, VAL450C, VAL455C, VAL463C
• B-D: ALA183D, ALA224D, ALA227D, ALA258D, ALA273D, ALA289D, ALA353B, ALA354B, ALA381B, ALA387B, ALA390B, ALA391B, ALA392B, ALA394B, ALA395B, ALA461B, ALA468B, ALA473B, ARG217D, ARG225D, ARG230D, ARG357B, ARG360B, ARG386B, ARG467B, ARG487B, ASN122D, ASN154D, ASN185D, ASN307D, ASN483B, ASP178D, ASP194D, ASP218D, ASP219D, ASP228D, ASP271D, ASP305D, ASP339B, ASP350B, ASP358B, ASP362B, ASP446B, ASP453B, ASP462B, GLN157D, GLN174D, GLN237D, GLN259D, GLN474B, GLN478B, GLU153D, GLU213D, GLU226D, GLU234D, GLU263D, GLU290D, GLU292D, GLU341B, GLU383B, GLU388B, GLU472B, GLU482B, GLY175D, GLY181D, GLY186D, GLY233D, GLY257D, GLY260D, GLY264D, GLY269D, GLY270D, GLY340B, GLY449B, GLY454B, GLY484B, HIS180D, HIS451B, ILE232D, ILE448B, ILE465B, ILE481B, LEU179D, LEU187D, LEU192D, LEU193D, LEU196D, LEU235D, LEU240D, LEU261D, LEU262D, LEU265D, LEU361B, LEU389B, LEU445B, LEU460B, LEU475B, LEU479B, LEU491B, LYS121D, LYS190D, LYS195D, LYS267D, LYS274D, LYS293D, LYS306D, LYS364B, LYS397B, LYS486B, MET220D, MET476B, MET477B, PHE182D, PHE255D, PRO173D, PRO214D, PRO256D, PRO363B, PRO459B, PRO470B, PRO471B, SER172D, SER191D, SER221D, SER229D, SER287D, SER288D, SER302D, SER447B, SER456B, SER458B, SER464B, SER480B, THR184D, THR266D, THR268D, THR272D, THR296D, THR380B, THR452B, THR457B, THR466B, TRP231D, TRP236D, TRP301D, TRP413B, TYR188D, TYR189D, TYR275D, TYR308D, VAL176D, VAL379B, VAL384B, VAL441B, VAL450B, VAL455B, VAL463B
• C-D: ALA183C, ALA224C, ALA227C, ALA258C, ALA273C, ALA289C, ALA353D, ALA381D, ALA387D, ALA390D, ALA391D, ALA392D, ALA394D, ALA395D, ALA461D, ALA473D, ARG217C, ARG225C, ARG230C, ARG357D, ARG360D, ARG386D, ARG467D, ARG487D, ARG91C, ASN122C, ASN154C, ASN185C, ASN307C, ASN483D, ASP178C, ASP194C, ASP218C, ASP219C, ASP228C, ASP271C, ASP305C, ASP339D, ASP350D, ASP358D, ASP362D, ASP446D, ASP453D, ASP462D, GLN157C, GLN174C, GLN237C, GLN259C, GLN474D, GLN478D, GLU153C, GLU213C, GLU226C, GLU234C, GLU263C, GLU290C, GLU292C, GLU341D, GLU383D, GLU388D, GLU472D, GLU482D, GLY175C, GLY181C, GLY186C, GLY233C, GLY257C, GLY264C, GLY269C, GLY270C, GLY340D, GLY349D, GLY449D, GLY454D, GLY484D, HIS180C, HIS451D, ILE232C, ILE448D, ILE465D, LEU179C, LEU187C, LEU192C, LEU193C, LEU196C, LEU235C, LEU240C, LEU261C, LEU262C, LEU265C, LEU361D, LEU445D, LEU460D, LEU475D, LEU479D, LEU491D, LYS121C, LYS190C, LYS195C, LYS267C, LYS274C, LYS293C, LYS306C, LYS364D, LYS486D, MET220C, MET476D, MET477D, PHE182C, PHE255C, PRO173C, PRO214C, PRO256C, PRO363D, PRO459D, PRO471D, SER172C, SER191C, SER221C, SER229C, SER287C, SER288C, SER302C, SER447D, SER456D, SER458D, SER464D, SER480D, SER64C, THR184C, THR266C, THR268C, THR272C, THR296C, THR380D, THR452D, THR457D, THR466D, THR490D, TRP231C, TRP236C, TRP301C, TRP413D, TYR188C, TYR189C, TYR239C, TYR275C, TYR308C, VAL176C, VAL177C, VAL379D, VAL384D, VAL441D, VAL450D, VAL455D, VAL463D