1PW9

high resolution crystal structure of an active recombinant fragment of human lung surfactant protein d

• Total interactions analyzed: 3
• Total true interactions: 3
• Strongest Interaction:
  • Chains: B-C
  • Int. Res.: 98
  • Norm. En. per Res.: -2.8225
• 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	-33.5927	19.417	-238.857	-253.0327	102	5	15	10017	0	12	10
A-C	-38.3408	22.4261	-240.011	-255.9256	101	10	15	10432	0	12	13
B-C	-27.8758	16.3146	-265.039	-276.6002	98	12	15	10964	0	11	11

Interface residues

• A-B: ALA205B, ALA213A, ALA213B, ALA223A, ALA223B, ALA224A, ALA224B, ALA248B, ALA257B, ALA264B, ALA286A, ARG208A, ARG208B, ASN236A, ASN236B, ASN288A, CYS261B, CYS353B, GLN209A, GLN209B, GLN210A, GLN210B, GLN215A, GLN215B, GLN217A, GLN217B, GLN219B, GLN222A, GLN222B, GLN227A, GLN238A, GLN238B, GLN263B, GLN267B, GLN282A, GLU212A, GLU212B, GLU232A, GLU232B, GLU242B, GLU256B, GLU354B, GLY216A, GLY216B, GLY237A, GLY237B, GLY241B, GLY249B, GLY265B, GLY266B, HIS220A, HIS220B, ILE244B, LEU207A, LEU207B, LEU214A, LEU214B, LEU221A, LEU221B, LEU233A, LEU233B, LEU259B, LEU260B, LEU268B, LEU283B, LYS229A, LYS229B, LYS230A, LYS230B, LYS243B, LYS246A, LYS246B, LYS252B, LYS287A, PHE225A, PHE225B, PHE234A, PHE234B, PHE245B, PHE250B, PHE355B, PRO235A, SER206A, SER206B, SER226A, SER226B, SER239A, SER239B, THR247B, THR262B, TYR228A, TYR228B, VAL211A, VAL211B, VAL218A, VAL218B, VAL231A, VAL231B, VAL240B, VAL285A, VAL351B, VAL352B
• A-C: ALA205A, ALA213A, ALA213C, ALA223A, ALA223C, ALA224A, ALA224C, ALA248A, ALA257A, ALA264A, ALA286C, ARG208A, ARG208C, ASN236A, ASN236C, ASN288C, CYS261A, CYS353A, GLN209A, GLN209C, GLN210A, GLN210C, GLN215A, GLN215C, GLN217A, GLN217C, GLN219A, GLN219C, GLN222A, GLN222C, GLN227A, GLN227C, GLN238A, GLN238C, GLN263A, GLN267A, GLN282C, GLU212A, GLU212C, GLU232A, GLU232C, GLU242A, GLU354A, GLY216A, GLY216C, GLY237A, GLY237C, GLY241A, GLY249A, GLY265A, GLY266A, HIS220A, HIS220C, ILE244A, LEU207A, LEU207C, LEU214A, LEU214C, LEU221A, LEU221C, LEU233A, LEU233C, LEU259A, LEU260A, LEU268A, LEU283A, LYS229A, LYS229C, LYS230A, LYS230C, LYS243A, LYS246A, LYS246C, LYS252A, LYS287C, PHE225A, PHE225C, PHE234C, PHE245A, PHE250A, PHE355A, PRO235C, SER206A, SER206C, SER226A, SER226C, SER239A, THR247A, THR262A, TYR228A, TYR228C, VAL211A, VAL211C, VAL218A, VAL218C, VAL231A, VAL231C, VAL240A, VAL285C, VAL351A, VAL352A
• B-C: ALA213B, ALA213C, ALA223B, ALA223C, ALA224B, ALA224C, ALA248C, ALA257C, ALA264C, ALA286B, ARG208B, ARG208C, ASN236B, ASN236C, ASN288B, CYS261C, CYS353C, GLN209B, GLN209C, GLN210B, GLN210C, GLN215B, GLN215C, GLN217B, GLN217C, GLN219B, GLN219C, GLN222B, GLN222C, GLN227B, GLN238B, GLN238C, GLN263C, GLN282B, GLU212C, GLU232B, GLU232C, GLU242C, GLU354C, GLY216B, GLY216C, GLY237B, GLY237C, GLY241C, GLY249C, GLY265C, GLY266C, HIS220B, HIS220C, ILE244C, LEU207B, LEU207C, LEU214B, LEU214C, LEU221B, LEU221C, LEU233B, LEU233C, LEU259C, LEU260C, LEU268C, LEU283C, LYS229B, LYS229C, LYS230B, LYS230C, LYS243C, LYS246B, LYS246C, LYS252C, LYS287B, PHE225B, PHE225C, PHE234B, PHE234C, PHE245C, PHE250C, PHE355C, PRO235B, SER206B, SER206C, SER226B, SER226C, SER239C, THR247C, THR262C, TYR228B, TYR228C, VAL211B, VAL211C, VAL218B, VAL218C, VAL231B, VAL231C, VAL240C, VAL285B, VAL351C, VAL352C