1NHE

crystal structure of lactose synthase complex with udp

• Total interactions analyzed: 6
• Total true interactions: 3
• Strongest Interaction:
  • Chains: B-D
  • Int. Res.: 42
  • Norm. En. per Res.: -3.4055
• Hub Node: A(1)

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	-18.0473	-8.1969	-120.216	-146.4602	69	6	2	5436	0	22	17
B-D	-46.157	2.1599	-99.0358	-143.0329	42	6	4	4364	0	18	17
C-D	-14.6091	-9.9678	-122.219	-146.7959	68	8	2	5324	0	22	17

Interface residues

• A-B: ALA106A, ALA326B, ALA364B, ALA40A, ARG334B, ARG346B, ARG349B, ARG359B, ARG362B, ASN323B, ASN356B, ASN43A, ASN45A, ASP318B, ASP319B, ASP320B, ASP361B, ASP37A, ASP44A, CYS111A, CYS28A, GLN117A, GLN288B, GLN358B, GLN54A, GLU113A, GLU2A, GLU354B, GLU49A, GLY281B, GLY316B, GLY35A, HIS32A, HIS365B, ILE363B, LEU115A, LEU284B, LYS105A, LYS108A, LYS114A, LYS279B, LYS5A, MET110A, PHE280B, PHE31A, PHE360B, PRO109A, PRO285B, PRO355B, PRO357B, SER112A, SER283B, SER331B, SER34A, THR33A, THR4A, TRP104A, TRP118A, TRP314B, TYR103A, TYR107A, TYR286B, TYR289B, TYR322B, TYR36A, VAL287B, VAL29A, VAL41A, VAL42A
• B-D: ALA221D, ARG387B, ARG387D, ASP397B, ASP397D, GLN386B, GLN386D, GLU159B, GLU159D, GLU238B, GLU238D, GLU384B, GLU384D, GLY168B, GLY168D, ILE394B, ILE394D, LEU167B, LEU167D, LEU383B, LEU383D, LEU390B, LEU390D, LYS156B, LYS156D, LYS241B, LYS241D, LYS393B, LYS393D, PRO389B, PRO389D, THR392B, THR392D, THR395B, THR395D, TYR388B, TYR388D, TYR391D, VAL382B, VAL382D, VAL385B, VAL385D
• C-D: ALA106C, ALA326D, ALA364D, ALA40C, ARG346D, ARG349D, ARG359D, ARG362D, ASN323D, ASN356D, ASN43C, ASN45C, ASP318D, ASP319D, ASP320D, ASP361D, ASP37C, ASP44C, CYS111C, CYS28C, GLN117C, GLN288D, GLN358D, GLN54C, GLU113C, GLU2C, GLU354D, GLU49C, GLY281D, GLY316D, GLY35C, GLY46C, HIS32C, HIS365D, ILE363D, LEU115C, LEU284D, LYS105C, LYS108C, LYS114C, LYS279D, LYS5C, MET110C, PHE280D, PHE31C, PHE360D, PRO109C, PRO285D, PRO355D, PRO357D, SER112C, SER283D, SER34C, THR33C, THR4C, TRP104C, TRP118C, TRP314D, TYR103C, TYR107C, TYR286D, TYR289D, TYR322D, TYR36C, VAL287D, VAL29C, VAL41C, VAL42C